java - How can I pass a variable as a value in an API.. Im using Geocoding API. But i can't get the location -

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double lat = 13.630754; double longi = 123.18484; jsonobjectrequest myrequest = new jsonobjectrequest(                     request.method.post,   // here used variables latitude , longitude string.format(" https://maps.googleapis.com/maps/api/geocode/json?latlng=",lat,",",longi,"&key=my key"),                     new jsonobject(jsonparams),                      new response.listener<jsonobject>() {                         @override                         public void onresponse(jsonobject response) { toast.maketext(getapplicationcontext(),response.tostring(),toast.length_short).show();                             //                              t.settext(response.tostring());                             string address = null;                             try {                                 address = response.getjsonarray("results").getjsonobject(0).getstring("formatted_address");                             } catch (jsonexception e) {                                 e.printstacktrace();                             }                             t.settext(address);                         }                     },

string.format(" https://maps.googleapis.com/maps/api/geocode/json?latlng=",lat,",",longi,"&key=my key")

does not make sense.

either use string concatenation

"https://maps.googleapis.com/maps/api/geocode/json?latlng=" + lat + "," + longi + "&key=my key"

or proper format string

string.format("https://maps.googleapis.com/maps/api/geocode/json?latlng=%1$s,%2$s&key=my key", lat, longi )

see documentation: https://docs.oracle.com/javase/7/docs/api/java/util/formatter.html





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