Bunny

Most recent activity

• CORS Http request from JS client

  in ESP8266 • 4 years, 10 months

  

  Great way! It's works! Thanks all by your support.

• CORS Http request from JS client

  @Bunny started

  • 6 comments
  • 2,784 views

  @Bunny replied
• CORS Http request from JS client

  in ESP8266 • 4 years, 11 months

  

  Ok I already read that. But How can I enable CORS on Espruino or why's happening that?

• CORS Http request from JS client

  in ESP8266 • 4 years, 11 months

  

  Hi friends of Espruino,

  I hope that all ours are OK.
  Now I'm trying to connect to a Http server made in Espruino like http://forum.espruino.com/conversations/­334253/#comment14748665 from JS Client, but happen a error of permission about Access-Control-Allow-Origin because my JS Client is in another server and my Espruino web server is in another IP. How can I enable CORS on Espruino or why's happening that?

• http server doesnt listen on 80 port

  @Bunny started

  • 9 comments
  • 3,487 views

  @allObjects replied
• http server doesnt listen on 80 port

  in ESP8266 • 4 years, 11 months

  

  Thanks a lot by the answers. Its works!

• http server doesnt listen on 80 port

  in ESP8266 • 4 years, 11 months

  

  Please send me an code example.

• http server doesnt listen on 80 port

  in ESP8266 • 4 years, 11 months

  

  Hi,

  Please help me with this trouble, i tried to start an http server on a ESP8266 (Nodemcu v3) with this code:

  function handlePOST(req, callback) {
      var data = "";
      req.on('data', function(d) { data += d; });
      req.on('end', function() {
        // All data received from the client, so handle the url encoded data we got
        // If we used 'close' then the HTTP request would have been closed and we
        // would be unable to send the result page.
        let postData = {};
        data.split("&").forEach(function(el) {
          var els = el.split("=");
          postData[els[0]] = decodeURIComponent(els[1]);
        });
        // finally our data is in postData
        console.log(postData);
        // do stuff with it!
        console.log("We got the text on codeJS", postData.codeJS);
        // call our callback (to send the HTML result)
        callback(postData.codeJS);
      });
    }
  
  function onRequest(req, res) {
      var rurl = url.parse(req.url,true);
      if (rurl.pathname=="/") {
        res.writeHead(200, {'Content-Type': 'text/html'});
        res.end(`<h1>Please send commands on HTTP POST at /cmd URL</h1>`);
      } else if (rurl.pathname=="/cmd" && req.method=="POST" && req.headers["Content-Type"]=="applicatio­n/x-www-form-urlencoded") {        
          handlePOST(req, (codeJS) => {
              res.writeHead(200, {'Content-Type': 'text/plain'});
              let value = "";
              value = eval(codeJS);
              res.end(value);
          }); 
      } else {
          res.writeHead(404, {'Content-Type': 'text/html'});
          res.end("<h1>404: Page "+rurl.pathname+" not found</h1>");
      }
    }
  
  function onInit() {
    carro.iniciarCarro();
  
    let wifi = require("Wifi");
    let httpServer = require("http");
    wifi.disconnect();
    wifi.setHostname("mycar");
  
    wifi.startAP("wifi-me", {password:"my-password",authMode:"wpa_wp­a2"}, (error) => {
        if (error) throw error;
        console.log("Wifi  UP!, my IP is "+ wifi.getAPIP().ip);
        httpServer.createServer(onRequest).liste­n(80);
        wifi.save();
        save();    
    });
  }
  

  But its doesnt start the http server on port 80. When connect to telnet at port 23, and run httpServer.createServer(onRequest).liste­n(80); its works. What's happening with httpServer and why doesnt run at start?

  Thanks a lot

  Bunny

• Esp8266 SSH Server Espruino

  @Bunny started

  • 3 comments
  • 3,766 views

  @Gordon replied
• Esp8266 SSH Server Espruino

  in ESP8266 • 4 years, 11 months

  

  Hi everybody,

  I wanna to use Espruino on Esp8266 on a WiFi network that this device emits(esp8266), but I cannot find a module in Espruino to SSH Server console. I find that you can send JS Code to Espruino on port 23 (Telnet) but it's insecure and anybody can connect to this ESP8266.

  Please help me :(

  Thanks a lot