Comm.makeWebRequest error 400

Former Member over 8 years ago

Hi,
I'm trying to use Communication for retrieving a json that is on my website.
I thought it was pretty simple, but it didn't seems to be :

function retrieveWSInfo() {

var url = "cutoffcourse.com/.../toto";



Comm.makeWebRequest(

            url,

            {"format" => "json"},

            {

                :method=>Comm.HTTP_REQUEST_METHOD_GET



            },

            method(:onResponse)

        );



}



function onResponse(responseCode, data) {

    	Sys.println("Received code " + responseCode);

    	Sys.println("Received data " + data);

    

    	var prop = "";

        	if(responseCode == 200) {

           		prop = data["propert"];

           		Sys.println(" new prop = "+prop);

        	} else {

            	prop = Application.getApp().getProperty("propertiesGlobal");

            	Sys.println("we keep old prop = "+prop);

        	}

    }

But I receive a -400 code, and a data null.

Do you have an idea of what is wrong ?

a1234.garmin over 8 years ago

var params = {};



        var headers = {

          // body will be encoded as 'a=1&b=2'

          //  "Content-Type" => Comm.REQUEST_CONTENT_TYPE_URL_ENCODED,



          // body will be encoded as '{ "a" : 1, "b" : 2 }'

          "Content-Type" => Comm.REQUEST_CONTENT_TYPE_JSON



          // accept responses that are reported as json-compatible

          //"Accept" => "application/json" //"text/plain"

        };



        var options = {

          :method => Comm.HTTP_REQUEST_METHOD_GET,

          :headers => headers,

          :responseType => Comm.HTTP_RESPONSE_CONTENT_TYPE_JSON

        };

        var url = "cutoffcourse.com/.../toto";

          

        if (Comm has :makeWebRequest ) {

          Comm.makeWebRequest(

             url, params, options,  method(:onReceive)

          );

        

        }

        else { 

          Comm.makeJsonRequest(

             url, params, options,  method(:onReceive)

          );

        }

This one should work. This code is compatible with old SDK and has validation for the new makeWebRequest function.
It was discussed earlier:
https://forums.garmin.com/showthread.php?358535-makeJsonRequest-makeWebRequest-examples&highlight=makewebrequest

Former Member over 8 years ago

OK, thanks, I'll try it.