schmidtsi76327/ESP8266_Treppenlicht
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updates to http terminal

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This commit is contained in:
Simon Schmidt 2021-06-30 20:33:16 +02:00
parent a0f6a5aec3
commit 66e8ddb2d9
7 changed files with 64 additions and 42 deletions
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12
data/compress.html
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@ -1,12 +0,0 @@
<!DOCTYPE html>
<html>
<head>
<title>Ich bin ein komrpimierter Test</title>
I bims der Head
</head>
<body>
I bims der Body
</body>
</html>

4
data/index.html
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@ -62,9 +62,9 @@
<div class="terminal"> <div class="terminal">
<input type="button" id="clear_term" value="clear" onclick="clearTerminal();"> <input type="button" id="clear_term" value="clear" onclick="clearTerminal();">
<input type="checkbox" id="scroll" name="scroll" value="scroll"> <input type="checkbox" id="scroll" name="scroll" value="scroll" checked>
<label for="scroll"> autoscroll </label> <label for="scroll"> autoscroll </label>
<textarea id="term"> waiting for log messages ... </textarea> <textarea id="term">waiting for log messages ...&#10;</textarea>
</div> </div>
</body> </body>

2
data/input.js
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@ -17,7 +17,7 @@ xhr.onreadystatechange = function(){
console.log(xhr.responseText); console.log(xhr.responseText);
terminal = document.getElementById("term"); terminal = document.getElementById("term");
autoscroll = document.getElementById("scroll"); autoscroll = document.getElementById("scroll");
terminal.innerHTML += xhr.responseText + '\n'; terminal.innerHTML += xhr.responseText;
if(autoscroll.checked) if(autoscroll.checked)
terminal.scrollTop = terminal.scrollHeight; terminal.scrollTop = terminal.scrollHeight;
} }

2
data/style.css
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@ -116,7 +116,7 @@ input:checked + .slider:before {
#term { #term {
font-size: large; font-size: large;
width: 100%; width: 100%;
height: 10em; height: 20em;
} }
#clear_term { #clear_term {

46
lib/httpserver/httpserver.cpp
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@ -6,8 +6,8 @@ bool HTTPServer::start() {
logf("cant mount filesystem, EXIT !\n\r"); logf("cant mount filesystem, EXIT !\n\r");
return false; return false;
} }
logf("[HTTPServer] LittleFS mounted !\n\r"); logf("LittleFS mounted !\n\r");
logf("[HTTPServer] root:\n\r"); logf("root:\n\r");
this->listRoot(); this->listRoot();
logf("\n\r"); logf("\n\r");
@ -30,15 +30,39 @@ bool HTTPServer::start() {
// add static root file handler for http // add static root file handler for http
this->serveStatic("/", LittleFS, "/"); this->serveStatic("/", LittleFS, "/");
// application handler
this->on("/app=terminal", HTTP_POST, [this]() {
String log_msg = "terminal: millis: ";
log_msg += millis();
send(200, "text/plain", log_msg);
});
this->begin(); this->begin();
Serial.printf("[HTTPServer] Server active on Port 80 !\n\r"); Serial.printf("Server active on Port 80 !\n\r");
return true; return true;
} }
void HTTPServer::logf(const char *format, ...) {
va_list args;
va_start(args, format);
char temp[64];
size_t len = vsnprintf(temp, sizeof(temp), format, args);
Serial.print(log_prefix);
Serial.write(temp, len);
va_end(args);
}
void HTTPServer::logt(const char *format, ...) {
va_list args;
va_start(args, format);
// append logging string to local buffer
if(tbuf_head < TBUF_LEN) {
size_t len = vsnprintf(tbuf+tbuf_head, TBUF_LEN-tbuf_head, format, args);
tbuf_head += len;
}
va_end(args);
}
void HTTPServer::start_apps() {
// application handler
this->on("/app=terminal", HTTP_POST, [this]() {
if(tbuf_head) {
send(200, "text/plain", tbuf);
tbuf_head = 0;
}
});
}

20
lib/httpserver/httpserver.h
View File

@ -2,6 +2,8 @@
#pragma once #pragma once
#include <vector>
#include <ESP8266WebServer.h> #include <ESP8266WebServer.h>
#include <stdarg.h> #include <stdarg.h>
#include "filesys.h" #include "filesys.h"
@ -9,24 +11,22 @@
// debug log <ESP8266WebServer.h> // debug log <ESP8266WebServer.h>
// #define DEBUGV(f,...) do { Serial.printf(PSTR(f), ##__VA_ARGS__); } while (0) // #define DEBUGV(f,...) do { Serial.printf(PSTR(f), ##__VA_ARGS__); } while (0)
#define LOG_STR "[HTTPServer]" #define TBUF_LEN 256
class HTTPServer : public ESP8266WebServer { class HTTPServer : public ESP8266WebServer {
private: private:
const char* rootDir = "/"; const char* rootDir = "/";
const char* log_prefix = "[HTTPServer] ";
size_t tbuf_head = 0;
char tbuf[TBUF_LEN];
void listRoot() { void listRoot() {
ls(rootDir); ls(rootDir);
} }
void logf(const char *format, ...) {
va_list args;
va_start(args, format);
Serial.print(LOG_STR);
Serial.printf(format, args);
va_end(args);
}
public: public:
HTTPServer(const int _port, const char* _rootDir) : HTTPServer(const int _port, const char* _rootDir) :
@ -38,4 +38,8 @@ public:
} }
bool start(); bool start();
void start_apps();
void logf(const char *format, ...);
void logt(const char *format, ...);
}; };

20
src/main.cpp
View File

@ -27,6 +27,13 @@ Treppe stairs(16);
const char* ssid = STASSID; const char* ssid = STASSID;
const char* password = STAPSK; const char* password = STAPSK;
// port 80, root directory of server '/'
HTTPServer httpServer(80, "/");
uint32_t _t=0;
#define SP_US(_str,_a) Serial.print(_str); Serial.print(" took: "); Serial.print(_a); Serial.println("us")
#define TIMEIF_US(_f, _l, _str) _t=micros(); _f; _t=micros()-_t; if(_t > _l) { SP_US(_str, _t); }
void timerCallback(void *pArg) void timerCallback(void *pArg)
{ {
@ -34,16 +41,9 @@ void timerCallback(void *pArg)
stairs.task(); stairs.task();
} }
// port 80, root directory of server '/'
HTTPServer httpServer(80, "/");
uint32_t _t=0;
#define SP_US(_str,_a) Serial.print(_str); Serial.print(" took: "); Serial.print(_a); Serial.println("us")
#define TIMEIF_US(_f, _l, _str) _t=micros(); _f; _t=micros()-_t; if(_t > _l) { SP_US(_str, _t); }
// =============================================== // ===============================================
void setup() { void setup() {
#ifdef WITH_DEBUGGING_ON #ifdef WITH_DEBUGGING_ON
Serial.begin(460800); Serial.begin(460800);
@ -78,6 +78,8 @@ void setup() {
ota_setup(); ota_setup();
httpServer.start(); httpServer.start();
httpServer.start_apps();
Serial.println("HTTP server started !"); Serial.println("HTTP server started !");
stairs.setup(); stairs.setup();
@ -89,6 +91,8 @@ void setup() {
#include <random> #include <random>
uint32_t c = 0;
void loop() { void loop() {
// if(stairs.getState() == 0) { // if(stairs.getState() == 0) {
// delay(1000); // delay(1000);
@ -102,6 +106,8 @@ void loop() {
// stairs.setDirection(!stairs.getDirection()); // stairs.setDirection(!stairs.getDirection());
// stairs.setState(1); // stairs.setState(1);
// } // }
if(c++%1000000 == 0)
httpServer.logt("[%d] starting :)\n", c);
TIMEIF_US(ArduinoOTA.handle(), 10000, "OTA"); TIMEIF_US(ArduinoOTA.handle(), 10000, "OTA");
TIMEIF_US(httpServer.handleClient(), 10000, "HTTP"); TIMEIF_US(httpServer.handleClient(), 10000, "HTTP");