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Added HTTP OTA update via ESPAsyncWebServer

pull/133/head
cschwinne 2019-02-17 17:11:10 +01:00
rodzic 5694ff7c97
commit 2af6af2bf0
16 zmienionych plików z 66 dodań i 2352 usunięć
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6
wled00/data/msg.htm
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@ -23,7 +23,7 @@
--tCol: #328CC1;
--cFn: Verdana;
}
button {
.bt {
background: var(--bCol);
color: var(--tCol);
border: 0.3ch solid var(--bCol);
@ -34,6 +34,9 @@
margin: 8px;
margin-top: 12px;
}
input[type=file] {
font-size: 16px;
}
body {
font-family: var(--cFn), sans-serif;
text-align: center;
@ -47,6 +50,7 @@
</head>
<body>
<h2>Sample message.</h2>
Sample detail.
</body>
</html>

2
wled00/html_other.h
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@ -12,7 +12,7 @@ const char PAGE_msg[] PROGMEM = R"=====(<!DOCTYPE html>
<html><head><meta content='width=device-width' name='viewport'>
<title>WLED Message</title>
<script>function B(){window.history.back()};function RS(){window.location = "/settings";}function RP(){top.location.href="/";}</script>
%CSS%button{background:var(--bCol);color:var(--tCol);font-family:var(--cFn),sans-serif;border:.3ch solid var(--bCol);display:inline-block;filter:drop-shadow(-5px -5px 5px var(--sCol));font-size:20px;margin:8px;margin-top:12px}body{font-family:var(--cFn),sans-serif;text-align:center;background:var(--cCol);color:var(--tCol);line-height:200%%;margin:0;background-attachment:fixed}</style></head>
%CSS%.bt{background:var(--bCol);color:var(--tCol);font-family:var(--cFn),sans-serif;border:.3ch solid var(--bCol);display:inline-block;filter:drop-shadow(-5px -5px 5px var(--sCol));font-size:20px;margin:8px;margin-top:12px}input[type=file]{font-size:16px}body{font-family:var(--cFn),sans-serif;text-align:center;background:var(--cCol);color:var(--tCol);line-height:200%%;margin:0;background-attachment:fixed}</style></head>
<body><h2>%MSG%</body></html>)=====";

22
wled00/src/dependencies/espalexa/Espalexa.h
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@ -10,7 +10,7 @@
*/
/*
* @title Espalexa library
* @version 2.3.3
* @version 2.3.4
* @author Christian Schwinne
* @license MIT
* @contributors d-999
@ -37,7 +37,7 @@
#else
#ifdef ARDUINO_ARCH_ESP32
#include <WiFi.h>
#include "../webserver/WebServer.h" //if you get an error here please update to ESP32 arduino core 1.0.0
#include <WebServer.h> //if you get an error here please update to ESP32 arduino core 1.0.0
#else
#include <ESP8266WebServer.h>
#include <ESP8266WiFi.h>
@ -46,7 +46,7 @@
#include <WiFiUdp.h>
#ifdef ESPALEXA_DEBUG
#pragma message "Espalexa 2.3.3 debug mode"
#pragma message "Espalexa 2.3.4 debug mode"
#define EA_DEBUG(x) Serial.print (x)
#define EA_DEBUGLN(x) Serial.println (x)
#else
@ -80,6 +80,7 @@ private:
String escapedMac=""; //lowercase mac address
//private member functions
//device JSON string: color+temperature device emulates LCT015, dimmable device LWB010, (TODO: on/off Plug 01, color temperature device LWT010, color device LST001)
String deviceJsonString(uint8_t deviceId)
{
if (deviceId < 1 || deviceId > currentDeviceCount) return "{}"; //error
@ -89,7 +90,9 @@ private:
json += "\",\"manufacturername\":\"OpenSource\",\"swversion\":\"0.1\",\"name\":\"";
json += dev->getName();
json += "\",\"uniqueid\":\""+ WiFi.macAddress() +"-"+ (deviceId+1) ;
json += "\",\"modelid\":\"LST001\",\"state\":{\"on\":";
json += "\",\"modelid\":\"";
json += dev->isColorDevice() ? "LCT015" : "LWB010";
json += "\",\"state\":{\"on\":";
json += boolString(dev->getValue()) +",\"bri\":"+ (String)(dev->getLastValue()-1) ;
if (dev->isColorDevice())
{
@ -112,7 +115,7 @@ private:
}
res += "\r\nFree Heap: " + (String)ESP.getFreeHeap();
res += "\r\nUptime: " + (String)millis();
res += "\r\n\r\nEspalexa library v2.3.3 by Christian Schwinne 2019";
res += "\r\n\r\nEspalexa library v2.3.4 by Christian Schwinne 2019";
server->send(200, "text/plain", res);
}
@ -146,7 +149,7 @@ private:
"<URLBase>http://"+ String(s) +":80/</URLBase>"
"<device>"
"<deviceType>urn:schemas-upnp-org:device:Basic:1</deviceType>"
"<friendlyName>Philips hue ("+ String(s) +")</friendlyName>"
"<friendlyName>Espalexa ("+ String(s) +")</friendlyName>"
"<manufacturer>Royal Philips Electronics</manufacturer>"
"<manufacturerURL>http://www.philips.com</manufacturerURL>"
"<modelDescription>Philips hue Personal Wireless Lighting</modelDescription>"
@ -164,13 +167,6 @@ private:
" <depth>24</depth>"
" <url>hue_logo_0.png</url>"
" </icon>"
" <icon>"
" <mimetype>image/png</mimetype>"
" <height>120</height>"
" <width>120</width>"
" <depth>24</depth>"
" <url>hue_logo_3.png</url>"
" </icon>"
"</iconList>"
"</device>"
"</root>";

105
wled00/src/dependencies/webserver/ESP8266HTTPUpdateServer.cpp
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@ -1,105 +0,0 @@
#include <Arduino.h>
#include <WiFiClient.h>
#include <WiFiServer.h>
#ifdef ARDUINO_ARCH_ESP32
#include "WebServer.h"
#include <Update.h>
#else
#include <ESP8266WebServer.h>
#endif
#include <WiFiUdp.h>
#include "ESP8266HTTPUpdateServer.h"
const char* ESP8266HTTPUpdateServer::_serverIndex =
R"(<html><head><script>function B(){window.history.back()}</script></head><body><h2>WLED Software Update</h2><br>Get the latest binaries on the <a href="https://github.com/Aircoookie/WLED/tree/master/bin">project GitHub page</a>!<br>
<i>Unsure which binary is correct? Go to the <a href="./build">/build subpage</a> for the details of this version.</i><br>
<b>Be sure to upload a valid .bin file for your ESP! Otherwise you'll need USB recovery!</b><br>
<br><br><button onclick='B()'>Back</button><br><br>
<form method='POST' action='' enctype='multipart/form-data'>
<input type='file' name='update'>
<input type='submit' value='Update!'>
</form>
</body></html>)";
const char* ESP8266HTTPUpdateServer::_failedResponse = R"(Update Failed!)";
const char* ESP8266HTTPUpdateServer::_successResponse = R"(<script>setTimeout(function(){top.location.href="/";},20000);</script>Update Successful! Rebooting, please wait for redirect...)";
ESP8266HTTPUpdateServer::ESP8266HTTPUpdateServer(bool serial_debug)
{
_serial_output = serial_debug;
_server = NULL;
_username = NULL;
_password = NULL;
_authenticated = false;
}
#ifdef ARDUINO_ARCH_ESP32
void ESP8266HTTPUpdateServer::setup(WebServer *server, const char * path, const char * username, const char * password)
#else
void ESP8266HTTPUpdateServer::setup(ESP8266WebServer *server, const char * path, const char * username, const char * password)
#endif
{
_server = server;
_username = (char *)username;
_password = (char *)password;
// handler for the /update form page
_server->on(path, HTTP_GET, [&](){
if(_username != NULL && _password != NULL && !_server->authenticate(_username, _password))
return _server->requestAuthentication();
_server->send(200, "text/html", _serverIndex);
});
// handler for the /update form POST (once file upload finishes)
_server->on(path, HTTP_POST, [&](){
if(!_authenticated)
return _server->requestAuthentication();
_server->send(200, "text/html", Update.hasError() ? _failedResponse : _successResponse);
ESP.restart();
},[&](){
// handler for the file upload, get's the sketch bytes, and writes
// them through the Update object
HTTPUpload& upload = _server->upload();
if(upload.status == UPLOAD_FILE_START){
if (_serial_output)
Serial.setDebugOutput(true);
_authenticated = (_username == NULL || _password == NULL || _server->authenticate(_username, _password));
if(!_authenticated){
if (_serial_output)
Serial.printf("Unauthenticated Update\n");
return;
}
#ifndef ARDUINO_ARCH_ESP32
WiFiUDP::stopAll();
#endif
if (_serial_output)
Serial.printf("Update: %s\n", upload.filename.c_str());
#ifdef ARDUINO_ARCH_ESP32
uint32_t maxSketchSpace = 0x100000; //dirty workaround, limit to 1MB
#else
uint32_t maxSketchSpace = (ESP.getFreeSketchSpace() - 0x1000) & 0xFFFFF000;
#endif
if(!Update.begin(maxSketchSpace)){//start with max available size
if (_serial_output) Update.printError(Serial);
}
} else if(_authenticated && upload.status == UPLOAD_FILE_WRITE){
if (_serial_output) Serial.printf(".");
if(Update.write(upload.buf, upload.currentSize) != upload.currentSize){
if (_serial_output) Update.printError(Serial);
}
} else if(_authenticated && upload.status == UPLOAD_FILE_END){
if(Update.end(true)){ //true to set the size to the current progress
if (_serial_output) Serial.printf("Update Success: %u\nRebooting...\n", upload.totalSize);
} else {
if (_serial_output) Update.printError(Serial);
}
if (_serial_output) Serial.setDebugOutput(false);
} else if(_authenticated && upload.status == UPLOAD_FILE_ABORTED){
Update.end();
if (_serial_output) Serial.println("Update was aborted");
}
delay(0);
});
}

74
wled00/src/dependencies/webserver/ESP8266HTTPUpdateServer.h
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@ -1,74 +0,0 @@
#ifndef __HTTP_UPDATE_SERVER_H
#define __HTTP_UPDATE_SERVER_H
#ifdef ARDUINO_ARCH_ESP32
class WebServer;
class ESP8266HTTPUpdateServer
{
private:
bool _serial_output;
WebServer *_server;
static const char *_serverIndex;
static const char *_failedResponse;
static const char *_successResponse;
char * _username;
char * _password;
bool _authenticated;
public:
ESP8266HTTPUpdateServer(bool serial_debug=false);
void setup(WebServer *server)
{
setup(server, NULL, NULL);
}
void setup(WebServer *server, const char * path)
{
setup(server, path, NULL, NULL);
}
void setup(WebServer *server, const char * username, const char * password)
{
setup(server, "/update", username, password);
}
void setup(WebServer *server, const char * path, const char * username, const char * password);
};
#else
class ESP8266WebServer;
class ESP8266HTTPUpdateServer
{
private:
bool _serial_output;
ESP8266WebServer *_server;
static const char *_serverIndex;
static const char *_failedResponse;
static const char *_successResponse;
char * _username;
char * _password;
bool _authenticated;
public:
ESP8266HTTPUpdateServer(bool serial_debug=false);
void setup(ESP8266WebServer *server)
{
setup(server, NULL, NULL);
}
void setup(ESP8266WebServer *server, const char * path)
{
setup(server, path, NULL, NULL);
}
void setup(ESP8266WebServer *server, const char * username, const char * password)
{
setup(server, "/update", username, password);
}
void setup(ESP8266WebServer *server, const char * path, const char * username, const char * password);
};
#endif
#endif

29
wled00/src/dependencies/webserver/ESP8266WebServer.h
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@ -1,29 +0,0 @@
/*
ESP8266WebServer.h - Dead simple web-server.
Supports only one simultaneous client, knows how to handle GET and POST.
Copyright (c) 2014 Ivan Grokhotkov. All rights reserved.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Modified 8 May 2015 by Hristo Gochkov (proper post and file upload handling)
*/
#ifndef ESP8266WEBSERVER_H
#define ESP8266WEBSERVER_H
#include "WebServer.h"
#endif //ESP8266WEBSERVER_H

504
wled00/src/dependencies/webserver/LICENSE
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@ -1,504 +0,0 @@
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That's all there is to it!

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wled00/src/dependencies/webserver/Parsing.cpp
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/*
Parsing.cpp - HTTP request parsing.
Copyright (c) 2015 Ivan Grokhotkov. All rights reserved.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Modified 8 May 2015 by Hristo Gochkov (proper post and file upload handling)
*/
#include <Arduino.h>
#ifdef ARDUINO_ARCH_ESP32 //only use this library if building for ESP32
#include "WiFiServer.h"
#include "WiFiClient.h"
#include "WebServer.h"
//#define DEBUG_ESP_HTTP_SERVER
#ifdef DEBUG_ESP_PORT
#define DEBUG_OUTPUT DEBUG_ESP_PORT
#else
#define DEBUG_OUTPUT Serial
#endif
static char* readBytesWithTimeout(WiFiClient& client, size_t maxLength, size_t& dataLength, int timeout_ms)
{
char *buf = nullptr;
dataLength = 0;
while (dataLength < maxLength) {
int tries = timeout_ms;
size_t newLength;
while (!(newLength = client.available()) && tries--) delay(1);
if (!newLength) {
break;
}
if (!buf) {
buf = (char *) malloc(newLength + 1);
if (!buf) {
return nullptr;
}
}
else {
char* newBuf = (char *) realloc(buf, dataLength + newLength + 1);
if (!newBuf) {
free(buf);
return nullptr;
}
buf = newBuf;
}
client.readBytes(buf + dataLength, newLength);
dataLength += newLength;
buf[dataLength] = '\0';
}
return buf;
}
bool WebServer::_parseRequest(WiFiClient& client) {
// Read the first line of HTTP request
String req = client.readStringUntil('\r');
client.readStringUntil('\n');
//reset header value
for (int i = 0; i < _headerKeysCount; ++i) {
_currentHeaders[i].value =String();
}
// First line of HTTP request looks like "GET /path HTTP/1.1"
// Retrieve the "/path" part by finding the spaces
int addr_start = req.indexOf(' ');
int addr_end = req.indexOf(' ', addr_start + 1);
if (addr_start == -1 || addr_end == -1) {
#ifdef DEBUG_ESP_HTTP_SERVER
DEBUG_OUTPUT.print("Invalid request: ");
DEBUG_OUTPUT.println(req);
#endif
return false;
}
String methodStr = req.substring(0, addr_start);
String url = req.substring(addr_start + 1, addr_end);
String versionEnd = req.substring(addr_end + 8);
_currentVersion = atoi(versionEnd.c_str());
String searchStr = "";
int hasSearch = url.indexOf('?');
if (hasSearch != -1){
searchStr = url.substring(hasSearch + 1);
url = url.substring(0, hasSearch);
}
_currentUri = url;
_chunked = false;
HTTPMethod method = HTTP_GET;
if (methodStr == "POST") {
method = HTTP_POST;
} else if (methodStr == "DELETE") {
method = HTTP_DELETE;
} else if (methodStr == "OPTIONS") {
method = HTTP_OPTIONS;
} else if (methodStr == "PUT") {
method = HTTP_PUT;
} else if (methodStr == "PATCH") {
method = HTTP_PATCH;
}
_currentMethod = method;
#ifdef DEBUG_ESP_HTTP_SERVER
DEBUG_OUTPUT.print("method: ");
DEBUG_OUTPUT.print(methodStr);
DEBUG_OUTPUT.print(" url: ");
DEBUG_OUTPUT.print(url);
DEBUG_OUTPUT.print(" search: ");
DEBUG_OUTPUT.println(searchStr);
#endif
//attach handler
RequestHandler* handler;
for (handler = _firstHandler; handler; handler = handler->next()) {
if (handler->canHandle(_currentMethod, _currentUri))
break;
}
_currentHandler = handler;
String formData;
// below is needed only when POST type request
if (method == HTTP_POST || method == HTTP_PUT || method == HTTP_PATCH || method == HTTP_DELETE){
String boundaryStr;
String headerName;
String headerValue;
bool isForm = false;
bool isEncoded = false;
uint32_t contentLength = 0;
//parse headers
while(1){
req = client.readStringUntil('\r');
client.readStringUntil('\n');
if (req == "") break;//no moar headers
int headerDiv = req.indexOf(':');
if (headerDiv == -1){
break;
}
headerName = req.substring(0, headerDiv);
headerValue = req.substring(headerDiv + 1);
headerValue.trim();
_collectHeader(headerName.c_str(),headerValue.c_str());
#ifdef DEBUG_ESP_HTTP_SERVER
DEBUG_OUTPUT.print("headerName: ");
DEBUG_OUTPUT.println(headerName);
DEBUG_OUTPUT.print("headerValue: ");
DEBUG_OUTPUT.println(headerValue);
#endif
if (headerName.equalsIgnoreCase("Content-Type")){
if (headerValue.startsWith("text/plain")){
isForm = false;
} else if (headerValue.startsWith("application/x-www-form-urlencoded")){
isForm = false;
isEncoded = true;
} else if (headerValue.startsWith("multipart/")){
boundaryStr = headerValue.substring(headerValue.indexOf('=')+1);
isForm = true;
}
} else if (headerName.equalsIgnoreCase("Content-Length")){
contentLength = headerValue.toInt();
} else if (headerName.equalsIgnoreCase("Host")){
_hostHeader = headerValue;
}
}
if (!isForm){
size_t plainLength;
char* plainBuf = readBytesWithTimeout(client, contentLength, plainLength, HTTP_MAX_POST_WAIT);
if (plainLength < contentLength) {
free(plainBuf);
return false;
}
if (contentLength > 0) {
if (searchStr != "") searchStr += '&';
if(isEncoded){
//url encoded form
String decoded = urlDecode(plainBuf);
size_t decodedLen = decoded.length();
memcpy(plainBuf, decoded.c_str(), decodedLen);
plainBuf[decodedLen] = 0;
searchStr += plainBuf;
}
_parseArguments(searchStr);
if(!isEncoded){
//plain post json or other data
RequestArgument& arg = _currentArgs[_currentArgCount++];
arg.key = "plain";
arg.value = String(plainBuf);
}
#ifdef DEBUG_ESP_HTTP_SERVER
DEBUG_OUTPUT.print("Plain: ");
DEBUG_OUTPUT.println(plainBuf);
#endif
free(plainBuf);
} else {
// No content - but we can still have arguments in the URL.
_parseArguments(searchStr);
}
}
if (isForm){
_parseArguments(searchStr);
if (!_parseForm(client, boundaryStr, contentLength)) {
return false;
}
}
} else {
String headerName;
String headerValue;
//parse headers
while(1){
req = client.readStringUntil('\r');
client.readStringUntil('\n');
if (req == "") break;//no moar headers
int headerDiv = req.indexOf(':');
if (headerDiv == -1){
break;
}
headerName = req.substring(0, headerDiv);
headerValue = req.substring(headerDiv + 2);
_collectHeader(headerName.c_str(),headerValue.c_str());
#ifdef DEBUG_ESP_HTTP_SERVER
DEBUG_OUTPUT.print("headerName: ");
DEBUG_OUTPUT.println(headerName);
DEBUG_OUTPUT.print("headerValue: ");
DEBUG_OUTPUT.println(headerValue);
#endif
if (headerName.equalsIgnoreCase("Host")){
_hostHeader = headerValue;
}
}
_parseArguments(searchStr);
}
client.flush();
#ifdef DEBUG_ESP_HTTP_SERVER
DEBUG_OUTPUT.print("Request: ");
DEBUG_OUTPUT.println(url);
DEBUG_OUTPUT.print(" Arguments: ");
DEBUG_OUTPUT.println(searchStr);
#endif
return true;
}
bool WebServer::_collectHeader(const char* headerName, const char* headerValue) {
for (int i = 0; i < _headerKeysCount; i++) {
if (_currentHeaders[i].key.equalsIgnoreCase(headerName)) {
_currentHeaders[i].value=headerValue;
return true;
}
}
return false;
}
void WebServer::_parseArguments(String data) {
#ifdef DEBUG_ESP_HTTP_SERVER
DEBUG_OUTPUT.print("args: ");
DEBUG_OUTPUT.println(data);
#endif
if (_currentArgs)
delete[] _currentArgs;
_currentArgs = 0;
if (data.length() == 0) {
_currentArgCount = 0;
_currentArgs = new RequestArgument[1];
return;
}
_currentArgCount = 1;
for (int i = 0; i < (int)data.length(); ) {
i = data.indexOf('&', i);
if (i == -1)
break;
++i;
++_currentArgCount;
}
#ifdef DEBUG_ESP_HTTP_SERVER
DEBUG_OUTPUT.print("args count: ");
DEBUG_OUTPUT.println(_currentArgCount);
#endif
_currentArgs = new RequestArgument[_currentArgCount+1];
int pos = 0;
int iarg;
for (iarg = 0; iarg < _currentArgCount;) {
int equal_sign_index = data.indexOf('=', pos);
int next_arg_index = data.indexOf('&', pos);
#ifdef DEBUG_ESP_HTTP_SERVER
DEBUG_OUTPUT.print("pos ");
DEBUG_OUTPUT.print(pos);
DEBUG_OUTPUT.print("=@ ");
DEBUG_OUTPUT.print(equal_sign_index);
DEBUG_OUTPUT.print(" &@ ");
DEBUG_OUTPUT.println(next_arg_index);
#endif
if ((equal_sign_index == -1) || ((equal_sign_index > next_arg_index) && (next_arg_index != -1))) {
#ifdef DEBUG_ESP_HTTP_SERVER
DEBUG_OUTPUT.print("arg missing value: ");
DEBUG_OUTPUT.println(iarg);
#endif
if (next_arg_index == -1)
break;
pos = next_arg_index + 1;
continue;
}
RequestArgument& arg = _currentArgs[iarg];
arg.key = data.substring(pos, equal_sign_index);
arg.value = urlDecode(data.substring(equal_sign_index + 1, next_arg_index));
#ifdef DEBUG_ESP_HTTP_SERVER
DEBUG_OUTPUT.print("arg ");
DEBUG_OUTPUT.print(iarg);
DEBUG_OUTPUT.print(" key: ");
DEBUG_OUTPUT.print(arg.key);
DEBUG_OUTPUT.print(" value: ");
DEBUG_OUTPUT.println(arg.value);
#endif
++iarg;
if (next_arg_index == -1)
break;
pos = next_arg_index + 1;
}
_currentArgCount = iarg;
#ifdef DEBUG_ESP_HTTP_SERVER
DEBUG_OUTPUT.print("args count: ");
DEBUG_OUTPUT.println(_currentArgCount);
#endif
}
void WebServer::_uploadWriteByte(uint8_t b){
if (_currentUpload.currentSize == HTTP_UPLOAD_BUFLEN){
if(_currentHandler && _currentHandler->canUpload(_currentUri))
_currentHandler->upload(*this, _currentUri, _currentUpload);
_currentUpload.totalSize += _currentUpload.currentSize;
_currentUpload.currentSize = 0;
}
_currentUpload.buf[_currentUpload.currentSize++] = b;
}
uint8_t WebServer::_uploadReadByte(WiFiClient& client){
int res = client.read();
if(res == -1){
while(!client.available() && client.connected())
yield();
res = client.read();
}
return (uint8_t)res;
}
bool WebServer::_parseForm(WiFiClient& client, String boundary, uint32_t len){
(void) len;
#ifdef DEBUG_ESP_HTTP_SERVER
DEBUG_OUTPUT.print("Parse Form: Boundary: ");
DEBUG_OUTPUT.print(boundary);
DEBUG_OUTPUT.print(" Length: ");
DEBUG_OUTPUT.println(len);
#endif
String line;
int retry = 0;
do {
line = client.readStringUntil('\r');
++retry;
} while (line.length() == 0 && retry < 3);
client.readStringUntil('\n');
//start reading the form
if (line == ("--"+boundary)){
RequestArgument* postArgs = new RequestArgument[32];
int postArgsLen = 0;
while(1){
String argName;
String argValue;
String argType;
String argFilename;
bool argIsFile = false;
line = client.readStringUntil('\r');
client.readStringUntil('\n');
if (line.length() > 19 && line.substring(0, 19).equalsIgnoreCase("Content-Disposition")){
int nameStart = line.indexOf('=');
if (nameStart != -1){
argName = line.substring(nameStart+2);
nameStart = argName.indexOf('=');
if (nameStart == -1){
argName = argName.substring(0, argName.length() - 1);
} else {
argFilename = argName.substring(nameStart+2, argName.length() - 1);
argName = argName.substring(0, argName.indexOf('"'));
argIsFile = true;
#ifdef DEBUG_ESP_HTTP_SERVER
DEBUG_OUTPUT.print("PostArg FileName: ");
DEBUG_OUTPUT.println(argFilename);
#endif
//use GET to set the filename if uploading using blob
if (argFilename == "blob" && hasArg("filename")) argFilename = arg("filename");
}
#ifdef DEBUG_ESP_HTTP_SERVER
DEBUG_OUTPUT.print("PostArg Name: ");
DEBUG_OUTPUT.println(argName);
#endif
argType = "text/plain";
line = client.readStringUntil('\r');
client.readStringUntil('\n');
if (line.length() > 12 && line.substring(0, 12).equalsIgnoreCase("Content-Type")){
argType = line.substring(line.indexOf(':')+2);
//skip next line
client.readStringUntil('\r');
client.readStringUntil('\n');
}
#ifdef DEBUG_ESP_HTTP_SERVER
DEBUG_OUTPUT.print("PostArg Type: ");
DEBUG_OUTPUT.println(argType);
#endif
if (!argIsFile){
while(1){
line = client.readStringUntil('\r');
client.readStringUntil('\n');
if (line.startsWith("--"+boundary)) break;
if (argValue.length() > 0) argValue += "\n";
argValue += line;
}
#ifdef DEBUG_ESP_HTTP_SERVER
DEBUG_OUTPUT.print("PostArg Value: ");
DEBUG_OUTPUT.println(argValue);
DEBUG_OUTPUT.println();
#endif
RequestArgument& arg = postArgs[postArgsLen++];
arg.key = argName;
arg.value = argValue;
if (line == ("--"+boundary+"--")){
#ifdef DEBUG_ESP_HTTP_SERVER
DEBUG_OUTPUT.println("Done Parsing POST");
#endif
break;
}
} else {
_currentUpload.status = UPLOAD_FILE_START;
_currentUpload.name = argName;
_currentUpload.filename = argFilename;
_currentUpload.type = argType;
_currentUpload.totalSize = 0;
_currentUpload.currentSize = 0;
#ifdef DEBUG_ESP_HTTP_SERVER
DEBUG_OUTPUT.print("Start File: ");
DEBUG_OUTPUT.print(_currentUpload.filename);
DEBUG_OUTPUT.print(" Type: ");
DEBUG_OUTPUT.println(_currentUpload.type);
#endif
if(_currentHandler && _currentHandler->canUpload(_currentUri))
_currentHandler->upload(*this, _currentUri, _currentUpload);
_currentUpload.status = UPLOAD_FILE_WRITE;
uint8_t argByte = _uploadReadByte(client);
readfile:
while(argByte != 0x0D){
if (!client.connected()) return _parseFormUploadAborted();
_uploadWriteByte(argByte);
argByte = _uploadReadByte(client);
}
argByte = _uploadReadByte(client);
if (!client.connected()) return _parseFormUploadAborted();
if (argByte == 0x0A){
argByte = _uploadReadByte(client);
if (!client.connected()) return _parseFormUploadAborted();
if ((char)argByte != '-'){
//continue reading the file
_uploadWriteByte(0x0D);
_uploadWriteByte(0x0A);
goto readfile;
} else {
argByte = _uploadReadByte(client);
if (!client.connected()) return _parseFormUploadAborted();
if ((char)argByte != '-'){
//continue reading the file
_uploadWriteByte(0x0D);
_uploadWriteByte(0x0A);
_uploadWriteByte((uint8_t)('-'));
goto readfile;
}
}
uint8_t endBuf[boundary.length()];
client.readBytes(endBuf, boundary.length());
if (strstr((const char*)endBuf, boundary.c_str()) != NULL){
if(_currentHandler && _currentHandler->canUpload(_currentUri))
_currentHandler->upload(*this, _currentUri, _currentUpload);
_currentUpload.totalSize += _currentUpload.currentSize;
_currentUpload.status = UPLOAD_FILE_END;
if(_currentHandler && _currentHandler->canUpload(_currentUri))
_currentHandler->upload(*this, _currentUri, _currentUpload);
#ifdef DEBUG_ESP_HTTP_SERVER
DEBUG_OUTPUT.print("End File: ");
DEBUG_OUTPUT.print(_currentUpload.filename);
DEBUG_OUTPUT.print(" Type: ");
DEBUG_OUTPUT.print(_currentUpload.type);
DEBUG_OUTPUT.print(" Size: ");
DEBUG_OUTPUT.println(_currentUpload.totalSize);
#endif
line = client.readStringUntil(0x0D);
client.readStringUntil(0x0A);
if (line == "--"){
#ifdef DEBUG_ESP_HTTP_SERVER
DEBUG_OUTPUT.println("Done Parsing POST");
#endif
break;
}
continue;
} else {
_uploadWriteByte(0x0D);
_uploadWriteByte(0x0A);
_uploadWriteByte((uint8_t)('-'));
_uploadWriteByte((uint8_t)('-'));
uint32_t i = 0;
while(i < boundary.length()){
_uploadWriteByte(endBuf[i++]);
}
argByte = _uploadReadByte(client);
goto readfile;
}
} else {
_uploadWriteByte(0x0D);
goto readfile;
}
break;
}
}
}
}
int iarg;
int totalArgs = ((32 - postArgsLen) < _currentArgCount)?(32 - postArgsLen):_currentArgCount;
for (iarg = 0; iarg < totalArgs; iarg++){
RequestArgument& arg = postArgs[postArgsLen++];
arg.key = _currentArgs[iarg].key;
arg.value = _currentArgs[iarg].value;
}
if (_currentArgs) delete[] _currentArgs;
_currentArgs = new RequestArgument[postArgsLen];
for (iarg = 0; iarg < postArgsLen; iarg++){
RequestArgument& arg = _currentArgs[iarg];
arg.key = postArgs[iarg].key;
arg.value = postArgs[iarg].value;
}
_currentArgCount = iarg;
if (postArgs) delete[] postArgs;
return true;
}
#ifdef DEBUG_ESP_HTTP_SERVER
DEBUG_OUTPUT.print("Error: line: ");
DEBUG_OUTPUT.println(line);
#endif
return false;
}
String WebServer::urlDecode(const String& text)
{
String decoded = "";
char temp[] = "0x00";
unsigned int len = text.length();
unsigned int i = 0;
while (i < len)
{
char decodedChar;
char encodedChar = text.charAt(i++);
if ((encodedChar == '%') && (i + 1 < len))
{
temp[2] = text.charAt(i++);
temp[3] = text.charAt(i++);
decodedChar = strtol(temp, NULL, 16);
}
else {
if (encodedChar == '+')
{
decodedChar = ' ';
}
else {
decodedChar = encodedChar; // normal ascii char
}
}
decoded += decodedChar;
}
return decoded;
}
bool WebServer::_parseFormUploadAborted(){
_currentUpload.status = UPLOAD_FILE_ABORTED;
if(_currentHandler && _currentHandler->canUpload(_currentUri))
_currentHandler->upload(*this, _currentUri, _currentUpload);
return false;
}
#endif

11
wled00/src/dependencies/webserver/README.md
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Notice by Aircoookie: Port of the ESP8266HTTPUpdateServer for ESP32 is also included in this directory.
# WebServer
ESP8266/ESP32 WebServer library
This is an experimental port of the ESP8266WebServer library that should work
on ESP8266 and ESP32. This is NOT an official repo supported by Espressif. Do
not depend on this code for anything important or expect it to be updated. Once
the official repo is created, this repo will be deleted.
Added Travis CI

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wled00/src/dependencies/webserver/WebServer.cpp
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/*
WebServer.cpp - Dead simple web-server.
Supports only one simultaneous client, knows how to handle GET and POST.
Copyright (c) 2014 Ivan Grokhotkov. All rights reserved.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Modified 8 May 2015 by Hristo Gochkov (proper post and file upload handling)
*/
#include <Arduino.h>
#ifdef ARDUINO_ARCH_ESP32 //only use this library if building for ESP32
#include <libb64/cencode.h>
#include "WiFiServer.h"
#include "WiFiClient.h"
#include "WebServer.h"
#include "FS.h"
#include "detail/RequestHandlersImpl.h"
//#define DEBUG_ESP_HTTP_SERVER
#ifdef DEBUG_ESP_PORT
#define DEBUG_OUTPUT DEBUG_ESP_PORT
#else
#define DEBUG_OUTPUT Serial
#endif
const char * AUTHORIZATION_HEADER = "Authorization";
WebServer::WebServer(IPAddress addr, int port)
: _server(addr, port)
, _currentMethod(HTTP_ANY)
, _currentVersion(0)
, _currentStatus(HC_NONE)
, _statusChange(0)
, _currentHandler(0)
, _firstHandler(0)
, _lastHandler(0)
, _currentArgCount(0)
, _currentArgs(0)
, _headerKeysCount(0)
, _currentHeaders(0)
, _contentLength(0)
, _chunked(false)
{
}
WebServer::WebServer(int port)
: _server(port)
, _currentMethod(HTTP_ANY)
, _currentVersion(0)
, _currentStatus(HC_NONE)
, _statusChange(0)
, _currentHandler(0)
, _firstHandler(0)
, _lastHandler(0)
, _currentArgCount(0)
, _currentArgs(0)
, _headerKeysCount(0)
, _currentHeaders(0)
, _contentLength(0)
, _chunked(false)
{
}
WebServer::~WebServer() {
if (_currentHeaders)
delete[]_currentHeaders;
_headerKeysCount = 0;
RequestHandler* handler = _firstHandler;
while (handler) {
RequestHandler* next = handler->next();
delete handler;
handler = next;
}
close();
}
void WebServer::begin() {
_currentStatus = HC_NONE;
_server.begin();
//if(!_headerKeysCount)
//collectHeaders(0, 0);
}
bool WebServer::authenticate(const char * username, const char * password){
if(hasHeader(AUTHORIZATION_HEADER)){
String authReq = header(AUTHORIZATION_HEADER);
if(authReq.startsWith("Basic")){
authReq = authReq.substring(6);
authReq.trim();
char toencodeLen = strlen(username)+strlen(password)+1;
char *toencode = new char[toencodeLen + 1];
if(toencode == NULL){
authReq = String();
return false;
}
char *encoded = new char[base64_encode_expected_len(toencodeLen)+1];
if(encoded == NULL){
authReq = String();
delete[] toencode;
return false;
}
sprintf(toencode, "%s:%s", username, password);
if(base64_encode_chars(toencode, toencodeLen, encoded) > 0 && authReq.equals(encoded)){
authReq = String();
delete[] toencode;
delete[] encoded;
return true;
}
delete[] toencode;
delete[] encoded;
}
authReq = String();
}
return false;
}
void WebServer::requestAuthentication(){
sendHeader("WWW-Authenticate", "Basic realm=\"Login Required\"");
send(401);
}
void WebServer::on(const String &uri, WebServer::THandlerFunction handler) {
on(uri, HTTP_ANY, handler);
}
void WebServer::on(const String &uri, HTTPMethod method, WebServer::THandlerFunction fn) {
on(uri, method, fn, _fileUploadHandler);
}
void WebServer::on(const String &uri, HTTPMethod method, WebServer::THandlerFunction fn, WebServer::THandlerFunction ufn) {
_addRequestHandler(new FunctionRequestHandler(fn, ufn, uri, method));
}
void WebServer::addHandler(RequestHandler* handler) {
_addRequestHandler(handler);
}
void WebServer::_addRequestHandler(RequestHandler* handler) {
if (!_lastHandler) {
_firstHandler = handler;
_lastHandler = handler;
}
else {
_lastHandler->next(handler);
_lastHandler = handler;
}
}
void WebServer::serveStatic(const char* uri, FS& fs, const char* path, const char* cache_header) {
_addRequestHandler(new StaticRequestHandler(fs, path, uri, cache_header));
}
void WebServer::handleClient() {
if (_currentStatus == HC_NONE) {
WiFiClient client = _server.available();
if (!client) {
return;
}
#ifdef DEBUG_ESP_HTTP_SERVER
DEBUG_OUTPUT.println("New client");
#endif
_currentClient = client;
_currentStatus = HC_WAIT_READ;
_statusChange = millis();
}
if (!_currentClient.connected()) {
_currentClient = WiFiClient();
_currentStatus = HC_NONE;
return;
}
// Wait for data from client to become available
if (_currentStatus == HC_WAIT_READ) {
if (!_currentClient.available()) {
if (millis() - _statusChange > HTTP_MAX_DATA_WAIT) {
_currentClient = WiFiClient();
_currentStatus = HC_NONE;
}
yield();
return;
}
if (!_parseRequest(_currentClient)) {
_currentClient = WiFiClient();
_currentStatus = HC_NONE;
return;
}
_currentClient.setTimeout(HTTP_MAX_SEND_WAIT);
_contentLength = CONTENT_LENGTH_NOT_SET;
_handleRequest();
if (!_currentClient.connected()) {
_currentClient = WiFiClient();
_currentStatus = HC_NONE;
return;
} else {
_currentStatus = HC_WAIT_CLOSE;
_statusChange = millis();
return;
}
}
if (_currentStatus == HC_WAIT_CLOSE) {
if (millis() - _statusChange > HTTP_MAX_CLOSE_WAIT) {
_currentClient = WiFiClient();
_currentStatus = HC_NONE;
} else {
yield();
return;
}
}
}
void WebServer::close() {
#ifdef ESP8266
_server.stop();
#else
// TODO add ESP32 WiFiServer::stop()
_server.end();
#endif
}
void WebServer::stop() {
close();
}
void WebServer::sendHeader(const String& name, const String& value, bool first) {
String headerLine = name;
headerLine += ": ";
headerLine += value;
headerLine += "\r\n";
if (first) {
_responseHeaders = headerLine + _responseHeaders;
}
else {
_responseHeaders += headerLine;
}
}
void WebServer::setContentLength(size_t contentLength) {
_contentLength = contentLength;
}
void WebServer::_prepareHeader(String& response, int code, const char* content_type, size_t contentLength) {
response = "HTTP/1."+String(_currentVersion)+" ";
response += String(code);
response += " ";
response += _responseCodeToString(code);
response += "\r\n";
if (!content_type)
content_type = "text/html";
sendHeader("Content-Type", content_type, true);
if (_contentLength == CONTENT_LENGTH_NOT_SET) {
sendHeader("Content-Length", String(contentLength));
} else if (_contentLength != CONTENT_LENGTH_UNKNOWN) {
sendHeader("Content-Length", String(_contentLength));
} else if(_contentLength == CONTENT_LENGTH_UNKNOWN && _currentVersion){ //HTTP/1.1 or above client
//let's do chunked
_chunked = true;
sendHeader("Accept-Ranges","none");
sendHeader("Transfer-Encoding","chunked");
}
sendHeader("Connection", "close");
response += _responseHeaders;
response += "\r\n";
_responseHeaders = String();
}
void WebServer::send(int code, const char* content_type, const String& content) {
String header;
// Can we asume the following?
//if(code == 200 && content.length() == 0 && _contentLength == CONTENT_LENGTH_NOT_SET)
// _contentLength = CONTENT_LENGTH_UNKNOWN;
_prepareHeader(header, code, content_type, content.length());
_currentClient.write(header.c_str(), header.length());
if(content.length())
sendContent(content);
}
void WebServer::send_P(int code, PGM_P content_type, PGM_P content) {
size_t contentLength = 0;
if (content != NULL) {
contentLength = strlen_P(content);
}
String header;
char type[64];
memccpy_P((void*)type, (PGM_VOID_P)content_type, 0, sizeof(type));
_prepareHeader(header, code, (const char* )type, contentLength);
_currentClient.write(header.c_str(), header.length());
sendContent_P(content);
}
void WebServer::send_P(int code, PGM_P content_type, PGM_P content, size_t contentLength) {
String header;
char type[64];
memccpy_P((void*)type, (PGM_VOID_P)content_type, 0, sizeof(type));
_prepareHeader(header, code, (const char* )type, contentLength);
sendContent(header);
sendContent_P(content, contentLength);
}
void WebServer::send(int code, char* content_type, const String& content) {
send(code, (const char*)content_type, content);
}
void WebServer::send(int code, const String& content_type, const String& content) {
send(code, (const char*)content_type.c_str(), content);
}
void WebServer::sendContent(const String& content) {
const char * footer = "\r\n";
size_t len = content.length();
if(_chunked) {
char * chunkSize = (char *)malloc(11);
if(chunkSize){
sprintf(chunkSize, "%x%s", len, footer);
_currentClient.write(chunkSize, strlen(chunkSize));
free(chunkSize);
}
}
_currentClient.write(content.c_str(), len);
if(_chunked){
_currentClient.write(footer, 2);
}
}
void WebServer::sendContent_P(PGM_P content) {
sendContent_P(content, strlen_P(content));
}
void WebServer::sendContent_P(PGM_P content, size_t size) {
const char * footer = "\r\n";
if(_chunked) {
char * chunkSize = (char *)malloc(11);
if(chunkSize){
sprintf(chunkSize, "%x%s", size, footer);
_currentClient.write(chunkSize, strlen(chunkSize));
free(chunkSize);
}
}
_currentClient.write_P(content, size);
if(_chunked){
_currentClient.write(footer, 2);
}
}
String WebServer::arg(String name) {
for (int i = 0; i < _currentArgCount; ++i) {
if ( _currentArgs[i].key == name )
return _currentArgs[i].value;
}
return String();
}
String WebServer::arg(int i) {
if (i < _currentArgCount)
return _currentArgs[i].value;
return String();
}
String WebServer::argName(int i) {
if (i < _currentArgCount)
return _currentArgs[i].key;
return String();
}
int WebServer::args() {
return _currentArgCount;
}
bool WebServer::hasArg(String name) {
for (int i = 0; i < _currentArgCount; ++i) {
if (_currentArgs[i].key == name)
return true;
}
return false;
}
String WebServer::header(String name) {
for (int i = 0; i < _headerKeysCount; ++i) {
if (_currentHeaders[i].key.equalsIgnoreCase(name))
return _currentHeaders[i].value;
}
return String();
}
//Modified by Aircoookie to work for WLED
void WebServer::collectHeaders(String headerKey) {
_headerKeysCount = 2;
if (_currentHeaders) delete[]_currentHeaders;
_currentHeaders = new RequestArgument[2];
_currentHeaders[0].key = AUTHORIZATION_HEADER;
_currentHeaders[1].key = headerKey;
}
String WebServer::header(int i) {
if (i < _headerKeysCount)
return _currentHeaders[i].value;
return String();
}
String WebServer::headerName(int i) {
if (i < _headerKeysCount)
return _currentHeaders[i].key;
return String();
}
int WebServer::headers() {
return _headerKeysCount;
}
bool WebServer::hasHeader(String name) {
for (int i = 0; i < _headerKeysCount; ++i) {
if ((_currentHeaders[i].key.equalsIgnoreCase(name)) && (_currentHeaders[i].value.length() > 0))
return true;
}
return false;
}
String WebServer::hostHeader() {
return _hostHeader;
}
void WebServer::onFileUpload(THandlerFunction fn) {
_fileUploadHandler = fn;
}
void WebServer::onNotFound(THandlerFunction fn) {
_notFoundHandler = fn;
}
void WebServer::_handleRequest() {
bool handled = false;
if (!_currentHandler){
#ifdef DEBUG_ESP_HTTP_SERVER
DEBUG_OUTPUT.println("request handler not found");
#endif
}
else {
handled = _currentHandler->handle(*this, _currentMethod, _currentUri);
#ifdef DEBUG_ESP_HTTP_SERVER
if (!handled) {
DEBUG_OUTPUT.println("request handler failed to handle request");
}
#endif
}
if (!handled) {
if(_notFoundHandler) {
_notFoundHandler();
}
else {
send(404, "text/plain", String("Not found: ") + _currentUri);
}
}
_currentUri = String();
}
String WebServer::_responseCodeToString(int code) {
switch (code) {
case 100: return F("Continue");
case 101: return F("Switching Protocols");
case 200: return F("OK");
case 201: return F("Created");
case 202: return F("Accepted");
case 203: return F("Non-Authoritative Information");
case 204: return F("No Content");
case 205: return F("Reset Content");
case 206: return F("Partial Content");
case 300: return F("Multiple Choices");
case 301: return F("Moved Permanently");
case 302: return F("Found");
case 303: return F("See Other");
case 304: return F("Not Modified");
case 305: return F("Use Proxy");
case 307: return F("Temporary Redirect");
case 400: return F("Bad Request");
case 401: return F("Unauthorized");
case 402: return F("Payment Required");
case 403: return F("Forbidden");
case 404: return F("Not Found");
case 405: return F("Method Not Allowed");
case 406: return F("Not Acceptable");
case 407: return F("Proxy Authentication Required");
case 408: return F("Request Time-out");
case 409: return F("Conflict");
case 410: return F("Gone");
case 411: return F("Length Required");
case 412: return F("Precondition Failed");
case 413: return F("Request Entity Too Large");
case 414: return F("Request-URI Too Large");
case 415: return F("Unsupported Media Type");
case 416: return F("Requested range not satisfiable");
case 417: return F("Expectation Failed");
case 500: return F("Internal Server Error");
case 501: return F("Not Implemented");
case 502: return F("Bad Gateway");
case 503: return F("Service Unavailable");
case 504: return F("Gateway Time-out");
case 505: return F("HTTP Version not supported");
default: return "";
}
}
#endif

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wled00/src/dependencies/webserver/WebServer.h
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/*
WebServer.h - Dead simple web-server.
Supports only one simultaneous client, knows how to handle GET and POST.
Copyright (c) 2014 Ivan Grokhotkov. All rights reserved.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Modified 8 May 2015 by Hristo Gochkov (proper post and file upload handling)
*/
#ifndef WEBSERVER_H
#define WEBSERVER_H
#include <functional>
#ifdef ESP8266
#define WebServer ESP8266WebServer
#include <ESP8266WiFi.h>
#else
#include <WiFi.h>
#define write_P write
#endif
enum HTTPMethod { HTTP_ANY, HTTP_GET, HTTP_POST, HTTP_PUT, HTTP_PATCH, HTTP_DELETE, HTTP_OPTIONS };
enum HTTPUploadStatus { UPLOAD_FILE_START, UPLOAD_FILE_WRITE, UPLOAD_FILE_END,
UPLOAD_FILE_ABORTED };
enum HTTPClientStatus { HC_NONE, HC_WAIT_READ, HC_WAIT_CLOSE };
#define HTTP_DOWNLOAD_UNIT_SIZE 1460
#ifndef HTTP_UPLOAD_BUFLEN
#define HTTP_UPLOAD_BUFLEN 2048
#endif
#define HTTP_MAX_DATA_WAIT 1000 //ms to wait for the client to send the request
#define HTTP_MAX_POST_WAIT 1000 //ms to wait for POST data to arrive
#define HTTP_MAX_SEND_WAIT 5000 //ms to wait for data chunk to be ACKed
#define HTTP_MAX_CLOSE_WAIT 2000 //ms to wait for the client to close the connection
#define CONTENT_LENGTH_UNKNOWN ((size_t) -1)
#define CONTENT_LENGTH_NOT_SET ((size_t) -2)
class WebServer;
typedef struct {
HTTPUploadStatus status;
String filename;
String name;
String type;
size_t totalSize; // file size
size_t currentSize; // size of data currently in buf
uint8_t buf[HTTP_UPLOAD_BUFLEN];
} HTTPUpload;
#include "detail/RequestHandler.h"
namespace fs {
class FS;
}
class WebServer
{
public:
WebServer(IPAddress addr, int port = 80);
WebServer(int port = 80);
~WebServer();
void begin();
void handleClient();
void close();
void stop();
bool authenticate(const char * username, const char * password);
void requestAuthentication();
typedef std::function<void(void)> THandlerFunction;
void on(const String &uri, THandlerFunction handler);
void on(const String &uri, HTTPMethod method, THandlerFunction fn);
void on(const String &uri, HTTPMethod method, THandlerFunction fn, THandlerFunction ufn);
void addHandler(RequestHandler* handler);
void serveStatic(const char* uri, fs::FS& fs, const char* path, const char* cache_header = NULL );
void onNotFound(THandlerFunction fn); //called when handler is not assigned
void onFileUpload(THandlerFunction fn); //handle file uploads
String uri() { return _currentUri; }
HTTPMethod method() { return _currentMethod; }
WiFiClient client() { return _currentClient; }
HTTPUpload& upload() { return _currentUpload; }
String arg(String name); // get request argument value by name
String arg(int i); // get request argument value by number
String argName(int i); // get request argument name by number
int args(); // get arguments count
bool hasArg(String name); // check if argument exists
void collectHeaders(String headerKey); // set the request headers to collect
String header(String name); // get request header value by name
String header(int i); // get request header value by number
String headerName(int i); // get request header name by number
int headers(); // get header count
bool hasHeader(String name); // check if header exists
String hostHeader(); // get request host header if available or empty String if not
// send response to the client
// code - HTTP response code, can be 200 or 404
// content_type - HTTP content type, like "text/plain" or "image/png"
// content - actual content body
void send(int code, const char* content_type = NULL, const String& content = String(""));
void send(int code, char* content_type, const String& content);
void send(int code, const String& content_type, const String& content);
void send_P(int code, PGM_P content_type, PGM_P content);
void send_P(int code, PGM_P content_type, PGM_P content, size_t contentLength);
void setContentLength(size_t contentLength);
void sendHeader(const String& name, const String& value, bool first = false);
void sendContent(const String& content);
void sendContent_P(PGM_P content);
void sendContent_P(PGM_P content, size_t size);
static String urlDecode(const String& text);
#ifdef ESP8266
template<typename T> size_t streamFile(T &file, const String& contentType){
setContentLength(file.size());
if (String(file.name()).endsWith(".gz") &&
contentType != "application/x-gzip" &&
contentType != "application/octet-stream"){
sendHeader("Content-Encoding", "gzip");
}
send(200, contentType, "");
return _currentClient.write(file);
}
#else
template<typename T> size_t streamFile(T &file, const String& contentType){
#define STREAMFILE_BUFSIZE 2*1460
setContentLength(file.size());
if (String(file.name()).endsWith(".gz") &&
contentType != "application/x-gzip" &&
contentType != "application/octet-stream") {
sendHeader("Content-Encoding", "gzip");
}
send(200, contentType, "");
uint8_t *buf = (uint8_t *)malloc(STREAMFILE_BUFSIZE);
if (buf == NULL) {
//DBG_OUTPUT_PORT.printf("streamFile malloc failed");
return 0;
}
size_t totalBytesOut = 0;
while (client().connected() && (file.available() > 0)) {
int bytesOut;
int bytesIn = file.read(buf, STREAMFILE_BUFSIZE);
if (bytesIn <= 0) break;
while (1) {
bytesOut = 0;
if (!client().connected()) break;
bytesOut = client().write(buf, bytesIn);
if (bytesIn == bytesOut) break;
//DBG_OUTPUT_PORT.printf("bytesIn %d != bytesOut %d\r\n",
//bytesIn, bytesOut);
delay(1);
}
totalBytesOut += bytesOut;
yield();
}
if (totalBytesOut != file.size()) {
//DBG_OUTPUT_PORT.printf("file size %d bytes out %d\r\n",
// file.size(), totalBytesOut);
}
free(buf);
return totalBytesOut;
}
#endif
protected:
void _addRequestHandler(RequestHandler* handler);
void _handleRequest();
bool _parseRequest(WiFiClient& client);
void _parseArguments(String data);
static String _responseCodeToString(int code);
bool _parseForm(WiFiClient& client, String boundary, uint32_t len);
bool _parseFormUploadAborted();
void _uploadWriteByte(uint8_t b);
uint8_t _uploadReadByte(WiFiClient& client);
void _prepareHeader(String& response, int code, const char* content_type, size_t contentLength);
bool _collectHeader(const char* headerName, const char* headerValue);
struct RequestArgument {
String key;
String value;
};
WiFiServer _server;
WiFiClient _currentClient;
HTTPMethod _currentMethod;
String _currentUri;
uint8_t _currentVersion;
HTTPClientStatus _currentStatus;
unsigned long _statusChange;
RequestHandler* _currentHandler;
RequestHandler* _firstHandler;
RequestHandler* _lastHandler;
THandlerFunction _notFoundHandler;
THandlerFunction _fileUploadHandler;
int _currentArgCount;
RequestArgument* _currentArgs;
HTTPUpload _currentUpload;
int _headerKeysCount;
RequestArgument* _currentHeaders;
size_t _contentLength;
String _responseHeaders;
String _hostHeader;
bool _chunked;
};
#endif //WEBSERVER_H

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wled00/src/dependencies/webserver/detail/RequestHandler.h
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#ifndef REQUESTHANDLER_H
#define REQUESTHANDLER_H
class RequestHandler {
public:
virtual ~RequestHandler() { }
virtual bool canHandle(HTTPMethod method, String uri) { (void) method; (void) uri; return false; }
virtual bool canUpload(String uri) { (void) uri; return false; }
virtual bool handle(WebServer& server, HTTPMethod requestMethod, String requestUri) { (void) server; (void) requestMethod; (void) requestUri; return false; }
virtual void upload(WebServer& server, String requestUri, HTTPUpload& upload) { (void) server; (void) requestUri; (void) upload; }
RequestHandler* next() { return _next; }
void next(RequestHandler* r) { _next = r; }
private:
RequestHandler* _next = nullptr;
};
#endif //REQUESTHANDLER_H

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wled00/src/dependencies/webserver/detail/RequestHandlersImpl.h
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#ifndef REQUESTHANDLERSIMPL_H
#define REQUESTHANDLERSIMPL_H
#include "RequestHandler.h"
#ifdef ESP8266
// Table of extension->MIME strings stored in PROGMEM, needs to be global due to GCC section typing rules
static const struct {const char endsWith[16]; const char mimeType[32];} mimeTable[] ICACHE_RODATA_ATTR = {
#else
static const struct {const char endsWith[16]; const char mimeType[32];} mimeTable[] = {
#endif
{ ".html", "text/html" },
{ ".htm", "text/html" },
{ ".css", "text/css" },
{ ".txt", "text/plain" },
{ ".js", "application/javascript" },
{ ".json", "application/json" },
{ ".png", "image/png" },
{ ".gif", "image/gif" },
{ ".jpg", "image/jpeg" },
{ ".ico", "image/x-icon" },
{ ".svg", "image/svg+xml" },
{ ".ttf", "application/x-font-ttf" },
{ ".otf", "application/x-font-opentype" },
{ ".woff", "application/font-woff" },
{ ".woff2", "application/font-woff2" },
{ ".eot", "application/vnd.ms-fontobject" },
{ ".sfnt", "application/font-sfnt" },
{ ".xml", "text/xml" },
{ ".pdf", "application/pdf" },
{ ".zip", "application/zip" },
{ ".gz", "application/x-gzip" },
{ ".appcache", "text/cache-manifest" },
{ "", "application/octet-stream" } };
class FunctionRequestHandler : public RequestHandler {
public:
FunctionRequestHandler(WebServer::THandlerFunction fn, WebServer::THandlerFunction ufn, const String &uri, HTTPMethod method)
: _fn(fn)
, _ufn(ufn)
, _uri(uri)
, _method(method)
{
}
bool canHandle(HTTPMethod requestMethod, String requestUri) override {
if (_method != HTTP_ANY && _method != requestMethod)
return false;
if (requestUri != _uri)
return false;
return true;
}
bool canUpload(String requestUri) override {
if (!_ufn || !canHandle(HTTP_POST, requestUri))
return false;
return true;
}
bool handle(WebServer& server, HTTPMethod requestMethod, String requestUri) override {
(void) server;
if (!canHandle(requestMethod, requestUri))
return false;
_fn();
return true;
}
void upload(WebServer& server, String requestUri, HTTPUpload& upload) override {
(void) server;
(void) upload;
if (canUpload(requestUri))
_ufn();
}
protected:
WebServer::THandlerFunction _fn;
WebServer::THandlerFunction _ufn;
String _uri;
HTTPMethod _method;
};
class StaticRequestHandler : public RequestHandler {
public:
StaticRequestHandler(FS& fs, const char* path, const char* uri, const char* cache_header)
: _fs(fs)
, _uri(uri)
, _path(path)
, _cache_header(cache_header)
{
_isFile = fs.exists(path);
#ifdef ESP8266
DEBUGV("StaticRequestHandler: path=%s uri=%s isFile=%d, cache_header=%s\r\n", path, uri, _isFile, cache_header);
#else
#ifdef DEBUG_ESP_HTTP_SERVER
DEBUG_OUTPUT.printf("StaticRequestHandler: path=%s uri=%s isFile=%d, cache_header=%s\r\n", path, uri, _isFile, cache_header);
#endif
#endif
_baseUriLength = _uri.length();
}
bool canHandle(HTTPMethod requestMethod, String requestUri) override {
if (requestMethod != HTTP_GET)
return false;
if ((_isFile && requestUri != _uri) || !requestUri.startsWith(_uri))
return false;
return true;
}
bool handle(WebServer& server, HTTPMethod requestMethod, String requestUri) override {
if (!canHandle(requestMethod, requestUri))
return false;
#ifdef ESP8266
DEBUGV("StaticRequestHandler::handle: request=%s _uri=%s\r\n", requestUri.c_str(), _uri.c_str());
#else
#ifdef DEBUG_ESP_HTTP_SERVER
DEBUG_OUTPUT.printf("StaticRequestHandler::handle: request=%s _uri=%s\r\n", requestUri.c_str(), _uri.c_str());
#endif
#endif
String path(_path);
if (!_isFile) {
// Base URI doesn't point to a file.
// If a directory is requested, look for index file.
if (requestUri.endsWith("/")) requestUri += "index.htm";
// Append whatever follows this URI in request to get the file path.
path += requestUri.substring(_baseUriLength);
}
#ifdef ESP8266
DEBUGV("StaticRequestHandler::handle: path=%s, isFile=%d\r\n", path.c_str(), _isFile);
#else
#ifdef DEBUG_ESP_HTTP_SERVER
DEBUG_OUTPUT.printf("StaticRequestHandler::handle: path=%s, isFile=%d\r\n", path.c_str(), _isFile);
#endif
#endif
String contentType = getContentType(path);
// look for gz file, only if the original specified path is not a gz. So part only works to send gzip via content encoding when a non compressed is asked for
// if you point the the path to gzip you will serve the gzip as content type "application/x-gzip", not text or javascript etc...
if (!path.endsWith(".gz") && !_fs.exists(path)) {
String pathWithGz = path + ".gz";
if(_fs.exists(pathWithGz))
path += ".gz";
}
File f = _fs.open(path, "r");
if (!f)
return false;
if (_cache_header.length() != 0)
server.sendHeader("Cache-Control", _cache_header);
server.streamFile(f, contentType);
return true;
}
static String getContentType(const String& path) {
char buff[sizeof(mimeTable[0].mimeType)];
// Check all entries but last one for match, return if found
for (size_t i=0; i < sizeof(mimeTable)/sizeof(mimeTable[0])-1; i++) {
strcpy_P(buff, mimeTable[i].endsWith);
if (path.endsWith(buff)) {
strcpy_P(buff, mimeTable[i].mimeType);
return String(buff);
}
}
// Fall-through and just return default type
strcpy_P(buff, mimeTable[sizeof(mimeTable)/sizeof(mimeTable[0])-1].mimeType);
return String(buff);
}
protected:
FS _fs;
String _uri;
String _path;
String _cache_header;
bool _isFile;
size_t _baseUriLength;
};
#endif //REQUESTHANDLERSIMPL_H

8
wled00/wled00.ino
Wyświetl plik

@ -34,7 +34,6 @@
#include <WiFi.h>
#include <ESPmDNS.h>
#include <AsyncTCP.h>
#include <AsyncWebServer.h>
#include <HTTPClient.h>
/*#ifndef WLED_DISABLE_INFRARED
#include <IRremote.h>
@ -52,12 +51,12 @@
#endif
#endif
#include <ESPAsyncWebServer.h>
#include <EEPROM.h>
#include <WiFiUdp.h>
#include <DNSServer.h>
#ifndef WLED_DISABLE_OTA
#include <ArduinoOTA.h>
//#include "src/dependencies/webserver/ESP8266HTTPUpdateServer.h"
#endif
#include "src/dependencies/time/Time.h"
#include "src/dependencies/time/TimeLib.h"
@ -81,7 +80,7 @@
//version code in format yymmddb (b = daily build)
#define VERSION 1902162
#define VERSION 1902172
char versionString[] = "0.8.4-dev";
@ -399,6 +398,8 @@ uint16_t olen = 0;
String messageHead, messageSub;
uint32_t optionType;
bool doReboot = false; //flag to initiate reboot from async handlers
//server library objects
AsyncWebServer server(80);
HTTPClient* hueClient = NULL;
@ -519,6 +520,7 @@ void loop() {
handleOverlays();
yield();
if (doReboot) reset();
if (!realtimeActive) //block stuff if WARLS/Adalight is enabled
{

2
wled00/wled03_set.ino
Wyświetl plik

@ -282,7 +282,7 @@ void handleSettingsSet(AsyncWebServerRequest *request, byte subPage)
{
clearEEPROM();
serveMessage(request, 200, "All Settings erased.", "Connect to WLED-AP to setup again",255);
reset();
doReboot = true;
}
bool pwdCorrect = !otaLock; //always allow access if ota not locked

67
wled00/wled18_server.ino
Wyświetl plik

@ -28,14 +28,14 @@ void initServer()
});
server.on("/reset", HTTP_GET, [](AsyncWebServerRequest *request){
serveMessage(request, 200,"Rebooting now...","(takes ~20 seconds, wait for auto-redirect)",79);
reset();
serveMessage(request, 200,"Rebooting now...","Please wait ~15 seconds...",132);
doReboot = true;
});
server.on("/settings/wifi", HTTP_POST, [](AsyncWebServerRequest *request){
if (!(wifiLock && otaLock)) handleSettingsSet(request, 1);
serveMessage(request, 200,"WiFi settings saved.","Rebooting now...",255);
reset();
doReboot = true;
});
server.on("/settings/leds", HTTP_POST, [](AsyncWebServerRequest *request){
@ -66,14 +66,10 @@ void initServer()
server.on("/settings/sec", HTTP_POST, [](AsyncWebServerRequest *request){
handleSettingsSet(request, 6);
serveMessage(request, 200,"Security settings saved.","Rebooting now... (takes ~20 seconds, wait for auto-redirect)",139);
reset();
serveMessage(request, 200,"Security settings saved.","Rebooting now, please wait ~15 seconds...",132);
doReboot = true;
});
/*server.on("/json", HTTP_ANY, [](AsyncWebServerRequest *request){
request->send(500, "application/json", "{\"error\":\"Not implemented\"}");
});*/
server.on("/json/effects", HTTP_GET, [](AsyncWebServerRequest *request){
request->send_P(200, "application/json", JSON_mode_names);
});
@ -82,6 +78,10 @@ void initServer()
request->send_P(200, "application/json", JSON_palette_names);
});
server.on("/json", HTTP_ANY, [](AsyncWebServerRequest *request){
request->send(500, "application/json", "{\"error\":\"Not implemented\"}");
});
server.on("/version", HTTP_GET, [](AsyncWebServerRequest *request){
request->send(200, "text/plain", (String)VERSION);
});
@ -133,7 +133,38 @@ void initServer()
#endif
//init ota page
#ifndef WLED_DISABLE_OTA
//httpUpdater.setup(&server);
server.on("/update", HTTP_GET, [](AsyncWebServerRequest *request){
serveMessage(request, 200, "WLED Software Update", "Your installed version: " + String(versionString) + "<br>Download the latest binary: "
"<a href=\"https://github.com/Aircoookie/WLED/releases\"><img src=\"https://img.shields.io/github/release/Aircoookie/WLED.svg?style=flat-square\"></a>"
"<br><form method='POST' action='/update' enctype='multipart/form-data'>"
"<input type='file' class=\"bt\" name='update' required><br><input type='submit' class=\"bt\" value='Update!'></form>", 254);
});
server.on("/update", HTTP_POST, [](AsyncWebServerRequest *request){
if (Update.hasError())
{
serveMessage(request, 500, "Failed updating firmware!", "Please check your file and retry!", 254); return;
}
serveMessage(request, 200, "Successfully updated firmware!", "Please wait while the module reboots...", 132);
doReboot = true;
},[](AsyncWebServerRequest *request, String filename, size_t index, uint8_t *data, size_t len, bool final){
if(!index){
DEBUG_PRINTLN("OTA Update Start");
#ifndef ARDUINO_ARCH_ESP32
Update.runAsync(true);
#endif
Update.begin((ESP.getFreeSketchSpace() - 0x1000) & 0xFFFFF000);
}
if(!Update.hasError()) Update.write(data, len);
if(final){
if(Update.end(true)){
DEBUG_PRINTLN("Update Success");
} else {
DEBUG_PRINTLN("Update Failed");
}
}
});
#else
server.on("/update", HTTP_GET, [](AsyncWebServerRequest *request){
serveMessage(request, 500, "Not implemented", "OTA updates are unsupported in this build.", 254);
@ -152,7 +183,6 @@ void initServer()
});
}
//this ceased working somehow
server.on("/", HTTP_GET, [](AsyncWebServerRequest *request){
serveIndexOrWelcome(request);
});
@ -169,13 +199,6 @@ void initServer()
request->send(200); return;
}
//workaround for subpage issue
/*if (request->url().length() == 1)
{
serveIndexOrWelcome(request);
return;
}*/
if(!handleSet(request, request->url())){
#ifndef WLED_DISABLE_ALEXA
if(!espalexa.handleAlexaApiCall(request))
@ -271,18 +294,18 @@ String msgProcessor(const String& var)
if (optionType < 60) //redirect to settings after optionType seconds
{
messageBody += "<script>setTimeout(RS," + String(optionType*1000) + ")</script>";
} else if (optionType < 120) //redirect back after optionType-60 seconds
} else if (optionType < 120) //redirect back after optionType-60 seconds, unused
{
messageBody += "<script>setTimeout(B," + String((optionType-60)*1000) + ")</script>";
//messageBody += "<script>setTimeout(B," + String((optionType-60)*1000) + ")</script>";
} else if (optionType < 180) //reload parent after optionType-120 seconds
{
messageBody += "<script>setTimeout(RP," + String((optionType-120)*1000) + ")</script>";
} else if (optionType == 253)
{
messageBody += "<br><br><form action=/settings><button type=submit>Back</button></form>"; //button to settings
messageBody += "<br><br><form action=/settings><button class=\"bt\" type=submit>Back</button></form>"; //button to settings
} else if (optionType == 254)
{
messageBody += "<br><br><button type=\"button\" onclick=\"B()\">Back</button>";
messageBody += "<br><br><button type=\"button\" class=\"bt\" onclick=\"B()\">Back</button>";
}
return messageBody;
}