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Serving static files right
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parent
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235
src/EasyUI.cpp
235
src/EasyUI.cpp
@ -3,15 +3,16 @@
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#include "HTML_PAGE.h" // Added HTML Index Page
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#include "CSS_STYLE.h" // Added Main CSS Style
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#include "CSS_NORMALIZE.h" // Added Normalize CSS
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#include "JS_JQUERY.h"
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#include "JS_ZEPTO.h"
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#include <ESPAsyncWebServer.h>
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#include <functional>
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using namespace std;
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using namespace std::placeholders;
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/*
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// Generate Websockets Script for Webpage
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void EasyUIClass::handleSockets(){
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void EasyUIClass::handleSockets(AsyncWebServerRequest *request){
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String ip;
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if(WiFi.localIP().toString() != "0.0.0.0"){
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ip = WiFi.localIP().toString();
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@ -20,47 +21,64 @@ void EasyUIClass::handleSockets(){
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ip = WiFi.softAPIP().toString();
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}
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String ws;
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ws = "var connection = new WebSocket(\"ws://"+ip+":81/\", ['easyui']);";
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ws += " var keys = {};";
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ws += " connection.onopen = function () {";
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ws += " $(\"#connection_status\").toggleClass(\"color-green\");";
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ws += " $(\"#connection_status\").text(\"Connected\");";
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ws += String(" connection.send(")+"\"{'mode': 'check_tb_status'}\");";
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String wsString;
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wsString = "var connection = new WebSocket(\"ws://"+ip+":81/\", ['easyui']);";
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wsString += " var keys = {};";
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wsString += " connection.onopen = function () {";
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wsString += " $(\"#connection_status\").toggleClass(\"color-green\");";
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wsString += " $(\"#connection_status\").text(\"Connected\");";
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wsString += String(" connection.send(")+"\"{'mode': 'check_tb_status'}\");";
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for(int i=0; i<tb_index; i++){
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ws += String(" $(document).on('click',")+"'#tb"+i+"', function() {";
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ws += String(" if($('#tb")+i+"').hasClass(\"button\")){ console.log(\"Button Clicked!\"); connection.send("+"\"{'mode': 'tb_click', 'index': '"+i+"', 'status': 'on'}\""+"); }";
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ws += String(" else if($('#tb")+i+"').hasClass(\"button-primary\")){ connection.send("+"\"{'mode': 'tb_click', 'index': '"+i+"', 'status': 'off'}\""+"); } });";
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wsString += String(" $(document).on('click',")+"'#tb"+i+"', function() {";
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wsString += String(" if($('#tb")+i+"').hasClass(\"button\")){ console.log(\"Button Clicked!\"); connection.send("+"\"{'mode': 'tb_click', 'index': '"+i+"', 'status': 'on'}\""+"); }";
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wsString += String(" else if($('#tb")+i+"').hasClass(\"button-primary\")){ connection.send("+"\"{'mode': 'tb_click', 'index': '"+i+"', 'status': 'off'}\""+"); } });";
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}
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ws += " };";
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ws += " connection.onerror = function (error) { $('#connection_status').toggleClass(\"color-red\"); $(\"#connection_status\").text(\"Error / No Connection\"); };";
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ws += " connection.onmessage = function (e) {";
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ws += " console.log(e.data); ";
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ws += " var obj = jQuery.parseJSON(e.data);";
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ws += " if(obj.mode === 'create_label'){ $('#row').append(\"<div class='two columns card'><h5>\"+obj.l_title+\"</h5><hr /><h3><span class='label'>\"+obj.l_value+\"</span></h3></div>\");}";
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ws += " else if(obj.mode === 'create_tbutton'){ $('#row').append(\"<div class='two columns card'><h5>\"+obj.tb_title+\"</h5><hr/><button id=\"+\"tb\"+obj.index+\"></button></div>\");}";
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ws += " else if(obj.mode === 't_button_startup'){ var tb_index = obj.index; for(i=0; i<tb_index; i++){ var tb_index2 = \"tb\"+i; var tb_status = obj[tb_index2]; var tb_index3 = \"#\"+tb_index2; console.log(tb_status); if(tb_status === \"1\"){$(tb_index3).toggleClass('button-primary'); $(tb_index3).text('Turn Off');} else if(tb_status === \"0\"){$(tb_index3).toggleClass('button'); $(tb_index3).text('Turn On');} } }";
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ws += " else if(obj.mode === 't_button_click'){ var tb_index = \"tb\"+obj.index; var tb_status = obj[tb_index]; var tb_index3 = \"#\"+tb_index; console.log(tb_status); if(tb_status == \"1\"){ console.log(\"Status Tuned ON\"); $(tb_index3).text('Turn Off'); $(tb_index3).removeClass( \"button\" ).addClass( \"button-primary\" );} else if(tb_status == \"0\"){console.log(\"Status Tuned OFF\"); $(tb_index3).text('Turn On'); $(tb_index3).removeClass( \"button-primary\" ).addClass( \"button\" ); } } };";
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server->send(200, "application/javascript", ws);
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wsString += " };";
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wsString += " connection.onerror = function (error) { $('#connection_status').toggleClass(\"color-red\"); $(\"#connection_status\").text(\"Error / No Connection\"); };";
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wsString += " connection.onmessage = function (e) {";
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wsString += " console.log(e.data); ";
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wsString += " var obj = jQuery.parseJSON(e.data);";
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wsString += " if(obj.mode === 'create_label'){ $('#row').append(\"<div class='two columns card'><h5>\"+obj.l_title+\"</h5><hr /><h3><span class='label'>\"+obj.l_value+\"</span></h3></div>\");}";
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wsString += " else if(obj.mode === 'create_tbutton'){ $('#row').append(\"<div class='two columns card'><h5>\"+obj.tb_title+\"</h5><hr/><button id=\"+\"tb\"+obj.index+\"></button></div>\");}";
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wsString += " else if(obj.mode === 't_button_startup'){ var tb_index = obj.index; for(i=0; i<tb_index; i++){ var tb_index2 = \"tb\"+i; var tb_status = obj[tb_index2]; var tb_index3 = \"#\"+tb_index2; console.log(tb_status); if(tb_status === \"1\"){$(tb_index3).toggleClass('button-primary'); $(tb_index3).text('Turn Off');} else if(tb_status === \"0\"){$(tb_index3).toggleClass('button'); $(tb_index3).text('Turn On');} } }";
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wsString += " else if(obj.mode === 't_button_click'){ var tb_index = \"tb\"+obj.index; var tb_status = obj[tb_index]; var tb_index3 = \"#\"+tb_index; console.log(tb_status); if(tb_status == \"1\"){ console.log(\"Status Tuned ON\"); $(tb_index3).text('Turn Off'); $(tb_index3).removeClass( \"button\" ).addClass( \"button-primary\" );} else if(tb_status == \"0\"){console.log(\"Status Tuned OFF\"); $(tb_index3).text('Turn On'); $(tb_index3).removeClass( \"button-primary\" ).addClass( \"button\" ); } } };";
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request->send(200, "application/javascript", wsString);
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}
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// Handle Websockets Communication ( Out of Class)
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void webSocketEvent(uint8_t num, WStype_t type, uint8_t * payload, size_t lenght) {
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// Handle Index HTML
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void EasyUIClass::handleRoot(AsyncWebServerRequest *request){
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String rootString;
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//request->setContentLength(CONTENT_LENGTH_UNKNOWN);
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rootString += HTML_HEAD1;
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rootString += String("<title>")+ui_title+"</title>";
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rootString += HTML_HEAD2;
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rootString += String("<h4>")+ui_title+" <span id=\"connection_status\" class=\"label\">Offline</span></h4></div><hr />";
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rootString += HTML_BODY;
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rootString += "<script src=\"/js/zepto.js\"></script>";
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rootString += HTML_END;
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request->send(200,"text/html", rootString);
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//server->client().stop();
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}
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*/
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/*
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// Handle Websockets Communication
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void onWsEvent(AsyncWebSocket * server, AsyncWebSocketClient * client, AwsEventType type, void * arg, uint8_t *data, size_t len){
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switch(type) {
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case WStype_DISCONNECTED:
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case WS_EVT_DISCONNECT:
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Serial.printf("Disconnected!\n");
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break;
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case WStype_CONNECTED:
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case WS_EVT_CONNECT:
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{
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Serial.printf("[WSc] Connected to url: %s\n", payload);
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//Serial.printf("[WSc] Connected to url: %s\n", payload);
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Serial.println("Connected");
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EasyUI.handleWebpage();
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Serial.println("JSON Data Sent to Client!");
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}
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break;
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case WStype_TEXT:
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case WS_EVT_DATA:
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StaticJsonBuffer<200> jsonBuffer;
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JsonObject& root = jsonBuffer.parseObject(payload);
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JsonObject& root = jsonBuffer.parseObject(data);
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String mode = root["mode"];
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if(mode == "check_tb_status"){
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EasyUI.tbuttonStatus();
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@ -70,16 +88,10 @@ void webSocketEvent(uint8_t num, WStype_t type, uint8_t * payload, size_t lenght
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String index = root["index"];
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EasyUI.tbClick(index, status);
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}
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// send message to server
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// webSocket.sendTXT("message here");
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break;
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}
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}
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void EasyUIClass::detectCDN(bool _autoState){
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CDN = _autoState;
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}
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*/
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void EasyUIClass::title(const char* _title){
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ui_title = _title;
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}
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@ -90,7 +102,7 @@ void EasyUIClass::label(const char* label_name,const char* label_val){
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label_title[l_index] = label_name;
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l_index++;
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}
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/*
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// Create Toggle Buttons
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void EasyUIClass::toggleButton(uint8_t pin, const char* tbutton_label, int start_state, bool swap_state){
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pinMode(pin, OUTPUT);
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@ -100,7 +112,19 @@ void EasyUIClass::toggleButton(uint8_t pin, const char* tbutton_label, int star
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tbuttontitle[tb_index] = tbutton_label;
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tb_index++;
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}
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*/
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// Create a generic Button
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void EasyUIClass::button(uint8_t pin, const char* tbutton_label, int start_state, bool swap_state){
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//TODO: Implement
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pinMode(pin, OUTPUT);
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digitalWrite(pin, start_state);
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tbutton_swap[tb_index] = swap_state;
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tbutton_pinout[tb_index] = pin;
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tbuttontitle[tb_index] = tbutton_label;
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tb_index++;
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}
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/*
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// Check Toggle Buttons States and Transfer to Webpage
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void EasyUIClass::tbuttonStatus(){
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String json;
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@ -131,82 +155,9 @@ void EasyUIClass::tbuttonStatus(){
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root.printTo(json);
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webSocket->broadcastTXT(json);
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}
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*/
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// Handle Index HTML
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void EasyUIClass::handleRoot(){
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bool internet = false;
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if(CDN){
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HTTPClient http;
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http.begin("http://www.google.com/");
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int httpCode = http.GET();
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if(httpCode > 0) {
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internet = true;
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}
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}
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server->setContentLength(CONTENT_LENGTH_UNKNOWN);
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server->send(200,"text/html", "");
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server->sendContent(HTML_HEAD1);
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server->sendContent(String("<title>")+ui_title+"</title>");
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server->sendContent(HTML_HEAD2);
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server->sendContent(String("<h4>")+ui_title+" <span id=\"connection_status\" class=\"label\">Offline</span></h4></div><hr />");
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server->sendContent(HTML_BODY);
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if(internet){
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server->sendContent("<script src=\"https://ajax.googleapis.com/ajax/libs/jquery/2.2.4/jquery.min.js\"></script>");
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}
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else{
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server->sendContent("<script src=\"/js/jquery.js\"></script>");
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}
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server->sendContent(HTML_END);
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server->client().stop();
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}
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// Handle Main Style CSS
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void EasyUIClass::handleSCSS(){
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server->send_P(200, "text/css", CSS_STYLE);
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}
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// Handle Normalize CSS
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void EasyUIClass::handleNCSS(){
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server->send_P(200, "text/css", CSS_NORMALIZE);
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}
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// Handle Jquery
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void EasyUIClass::handleJS(){
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server->send_P(200, "application/javascript", JS_JQUERY);
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}
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// Handle Not found Page
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void EasyUIClass::handleNotFound() {
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String url = "";
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String type = "";
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url = server->uri();
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if (SPIFFS.exists(url)) {
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File file = SPIFFS.open(url, "r");
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if (url.endsWith(".htm")) type = "text/html";
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else if (url.endsWith(".html")) type = "text/html";
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else if (url.endsWith(".css")) type = "text/css";
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else if (url.endsWith(".js")) type = "application/javascript";
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else if (url.endsWith(".png")) type = "image/png";
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else if (url.endsWith(".gif")) type = "image/gif";
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else if (url.endsWith(".jpg")) type = "image/jpeg";
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else if (url.endsWith(".ico")) type = "image/x-icon";
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else if (url.endsWith(".xml")) type = "text/xml";
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else if (url.endsWith(".pdf")) type = "application/x-pdf";
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else if (url.endsWith(".zip")) type = "application/x-zip";
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else if (url.endsWith(".gz")) type = "application/x-gzip";
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else type = "text/plain";
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server->streamFile(file, type);
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file.close();
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}
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else {
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server->send(200, "text/html", "<html><h1>404 - You are Lost</h1></html>");
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}
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}
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/*
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// Handle Toggle Button Click Response
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void EasyUIClass::tbClick(String _index, String _status){
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String json;
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@ -237,7 +188,8 @@ void EasyUIClass::tbClick(String _index, String _status){
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}
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}
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}
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*/
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/*
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// Convert & Transfer Arduino elements to JSON elements
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void EasyUIClass::handleWebpage(){
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@ -264,28 +216,49 @@ void EasyUIClass::handleWebpage(){
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}
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}
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*/
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void EasyUIClass::begin(){
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server.reset(new ESP8266WebServer(80));
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webSocket.reset(new WebSocketsServer(81,"","easyui"));
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SPIFFS.begin();
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server->on("/", std::bind(&EasyUIClass::handleRoot, this));
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server->on("/css/normalize.css", std::bind(&EasyUIClass::handleNCSS, this));
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server->on("/css/skeleton.css", std::bind(&EasyUIClass::handleSCSS, this));
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server->on("/js/jquery.js", std::bind(&EasyUIClass::handleJS, this));
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server->on("/js/sockets.js", std::bind(&EasyUIClass::handleSockets, this));
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server->onNotFound(std::bind(&EasyUIClass::handleNotFound, this));
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server->begin();
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webSocket->begin();
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webSocket->onEvent(webSocketEvent);
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server.reset(new AsyncWebServer(80));
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//ws.reset(new AsyncWebSocket("/ws"));
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//SPIFFS.begin();
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//ws->onEvent(onWsEvent);
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//server->addHandler(&ws);
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/*
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server->on("/", HTTP_GET, [](AsyncWebServerRequest *request){
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EasyUI.handleRoot(request);
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});
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server->on("/js/sockets.js", HTTP_GET, [](AsyncWebServerRequest *request){
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EasyUI.handleSockets(request);
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});
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*/
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// Static constant serving =P
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server->on("/js/zepto.js", HTTP_GET, [](AsyncWebServerRequest *request){
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request->send(200, "application/javascript", JS_ZEPTO);
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});
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server->on("/css/normalize.css", HTTP_GET, [](AsyncWebServerRequest *request){
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request->send(200, "text/css", CSS_NORMALIZE);
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});
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server->on("/css/style.css", HTTP_GET, [](AsyncWebServerRequest *request){
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request->send(200, "text/css", CSS_STYLE);
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});
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//Heap for general Servertest
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server->on("/heap", HTTP_GET, [](AsyncWebServerRequest *request){
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request->send(200, "text/plain", String(ESP.getFreeHeap()));
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});
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server->onNotFound([](AsyncWebServerRequest *request){
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request->send(404);
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});
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server->begin();
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//webSocket->onEvent(webSocketEvent);
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Serial.println("UI Initialized");
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}
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void EasyUIClass::loop(){
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webSocket->loop();
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server->handleClient();
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}
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EasyUIClass EasyUI;
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35
src/EasyUI.h
35
src/EasyUI.h
@ -1,26 +1,28 @@
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#ifndef EasyUI_h
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#define EasyUI_h
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#define HARDWARE "esp32"
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//ifdef 8266
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//#include "Hash.h"
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#include "Arduino.h"
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#include "stdlib_noniso.h"
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#include "FS.h"
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#include "ESP8266WiFi.h"
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#include "WiFiClient.h"
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#include "ESP8266WebServer.h"
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#include "ESP8266HTTPClient.h"
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#include "ArduinoJson.h"
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#include "WebSocketsServer.h"
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#include "Hash.h"
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//#include "FS.h"
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#include "WiFi.h"
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#include <AsyncTCP.h>
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#include <ESPAsyncWebServer.h>
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#define HARDWARE "esp8266"
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class EasyUIClass{
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public:
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void begin(); // Begin HTTP Server + WebSocketsServer & Initalize All Elements
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void detectCDN(bool _autoState = true); // Detect if Internet Available or Switch to Offline Jquery
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void title(const char* _title); // Define Webpage Header Name and title
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void toggleButton(uint8_t pin, const char* tbutton_label, int start_state = 0, bool swap_state = false); // Create Toggle Button
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void button(uint8_t pin, const char* tbutton_label, int start_state = 0, bool swap_state = false); // Create Toggle Button
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void label(const char* label_name, const char* label_val); // Create Label
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void loop(); // Do All Loop Work
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@ -39,7 +41,7 @@ public:
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// const char* variable_type[10]; // un-used feature for now // Stores Label Types, Like 'C' , 'F' or '%' - MAX 10
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String webpage; // Coverts Arduino elements to JSON elements
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String ws = ""; // Stores Websockets Script
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String wsString = ""; // Stores Websockets Script
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// Don't Issue the Below functions in your Sketch! - These are Resposible for Webpage functioning.
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void tbClick(String _index, String _status);
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@ -48,17 +50,12 @@ public:
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private:
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std::unique_ptr<ESP8266WebServer> server; // Create Unique Instance for Webserver
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std::unique_ptr<WebSocketsServer> webSocket; // Create Unique Instance for WebSocketsServer
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std::unique_ptr<AsyncWebServer> server; // Create Unique Instance for Webserver
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std::unique_ptr<AsyncWebSocket> ws; // Create Unique Instance for WebSocketsServer
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bool CDN = false;
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void handleRoot(); // Handle Index HTML
|
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void handleNCSS(); // Handle Normalize CSS
|
||||
void handleSCSS(); // Handle Main Style CSS
|
||||
void handleJS(); // Handle JQuery
|
||||
void handleRoot(AsyncWebServerRequest *request); // Handle MainPage
|
||||
void handleNotFound(); // Handle Page Not-Found
|
||||
void handleSockets(); // Handle Sockets Script
|
||||
void handleSockets(AsyncWebServerRequest *request); // Handle Sockets Script
|
||||
|
||||
|
||||
};
|
||||
|
||||
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Reference in New Issue
Block a user