代码：
btnSubmit.setOnClickListener(new OnClickListener() {
@Override
//http://********.***?user_id=11&address=Sanvordem%20-%20Dabal%20-%20Dharbandoda%20Road,%20Sanvordem,%20Goa%20403706,%20India&latitude=15.274322762603436&langtitude=74.11858866662601&property_id=Earth%20House&room_type=Shared%20Room&bedrooms=1&title=rttrrtrt&description=rtrtrtrtrtrtrt&capacity=Shared%20Room&price=45¤cy=USD&phone=3453535&amenities=Pool,Heating&cancellation_policy=Strict
public void onClick(View v) {
String user="111";
String prpoer="Earth House";
String privicy="Shared Room";
String beds="7";
String tit="timothy";
String descp="description test";
String Accommodat="12";
String pricerp="12";
String priceusd="USD";
String Cancelation="Strict";
String phonenum="3434343434";
//finalString url2 = "http://********************.***?user_id=111&address=Sanvordem%20-%20Dabal%20-%20Dharbandoda%20Road,%20Sanvordem,%20Goa%20403706,%20India&latitude=15.274322762603436&langtitude=74.11858866662601&property_id="+prpoer+"&room_type="+privicy+"&bedrooms="+beds+"&title="+tit+"&description="+descp+"&capacity="+Accommodat+"&price="+pricerp+"¤cy="+priceusd+"&phone="+phonenum+"&amenities=Pool,Heating&cancellation_policy="+Cancelation;
//String url=url2.toString();
//Log.d("URL IS:",url);
String url="http://********************.***?user_id=111&address=Sanvordem%20-%20Dabal%20-%20Dharbandoda%20Road,%20Sanvordem,%20Goa%20403706,%20India&latitude=15.274322762603436&langtitude=74.11858866662601&property_id=Earth%20House&room_type=Shared%20Room&bedrooms=7&title=timothy&description=description%20test&capacity=12&price=12¤cy=USD&phone=3434343434&amenities=Pool,Heating&cancellation_policy=Strict";
// Creating volley request obj
JsonArrayRequest movieReq = new JsonArrayRequest(url,
new Response.Listener<JSONArray>() {
@Override
public void onResponse(JSONArray response) {
Log.d(TAG, response.toString());
// Parsing json
for (int i = 0; i < response.length(); i++) {
try {
JSONObject obj = response.getJSONObject(i);
String resu= obj.getString("reason_message");
Log.d("OUTPUT IS",resu);
if(resu.matches("List added successfully."))
{
AlertDialog alertDialog = new AlertDialog.Builder(listyourspace.this).create();
alertDialog.setTitle("Data");
alertDialog.setMessage("List added successfully....");
alertDialog.show();
Log.d("Success","success");
}
// adding movie to movies array
} catch (JSONException e) {
e.printStackTrace();
}
}
// notifying list adapter about data changes
// so that it renders the list view with updated data
//adapter.notifyDataSetChanged();
}
}, new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
VolleyLog.d(TAG, "Error: " + error.getMessage());
}
});
// Adding request to request queue
AppController.getInstance().addToRequestQueue(movieReq);
}
});
}
Logcat输出：
10-08 12:31:47.026: D/URL IS:(28292): http://********************.***?user_id=111&address=Sanvordem%20-%20Dabal%20-%20Dharbandoda%20Road,%20Sanvordem,%20Goa%20403706,%20India&latitude=15.274322762603436&langtitude=74.11858866662601&property_id=Earth House&room_type=Shared Room&bedrooms=7&title=timothy&description=description test&capacity=12&price=12¤cy=USD&phone=3434343434&amenities=Pool,Heating&cancellation_policy=Strict 10-08 12:31:48.470: E/Volley(28292): [26752] BasicNetwork.performRequest: Unexpected response code 500 for http://********************.***?user_id=111&address=Sanvordem%20-%20Dabal%20-%20Dharbandoda%20Road,%20Sanvordem,%20Goa%20403706,%20India&latitude=15.274322762603436&langtitude=74.11858866662601&property_id=Earth House&room_type=Shared Room&bedrooms=7&title=timothy&description=description test&capacity=12&price=12¤cy=USD&phone=3434343434&amenities=Pool,Heating&cancellation_policy=Strict 10-08 12:31:48.476: D/AndroidRuntime(28292): Shutting down VM 10-08 12:31:48.479: E/AndroidRuntime(28292): FATAL EXCEPTION: main 10-08 12:31:48.479: E/AndroidRuntime(28292): Process: info.androidhive.customlistviewvolley, PID: 28292 10-08 12:31:48.479: E/AndroidRuntime(28292): java.lang.NullPointerException: format == null 10-08 12:31:48.479: E/AndroidRuntime(28292): at java.lang.String.format(String.java:1960) 10-08 12:31:48.479: E/AndroidRuntime(28292): at com.android.volley.VolleyLog.buildMessage(VolleyLog.java:79) 10-08 12:31:48.479: E/AndroidRuntime(28292): at com.android.volley.VolleyLog.d(VolleyLog.java:55) 10-08 12:31:48.479: E/AndroidRuntime(28292): at info.androidhive.customlistviewvolley.listyourspace$6$2.onErrorResponse(listyourspace.java:404) 10-08 12:31:48.479: E/AndroidRuntime(28292): at com.android.volley.Request.deliverError(Request.java:563) 10-08 12:31:48.479: E/AndroidRuntime(28292): at com.android.volley.ExecutorDelivery$ResponseDeliveryRunnable.run(ExecutorDelivery.java:101) 10-08 12:31:48.479: E/AndroidRuntime(28292): at android.os.Handler.handleCallback(Handler.java:733) 10-08 12:31:48.479: E/AndroidRuntime(28292): at android.os.Handler.dispatchMessage(Handler.java:95) 10-08 12:31:48.479: E/AndroidRuntime(28292): at android.os.Looper.loop(Looper.java:136) 10-08 12:31:48.479: E/AndroidRuntime(28292): at android.app.ActivityThread.main(ActivityThread.java:5086) 10-08 12:31:48.479: E/AndroidRuntime(28292): at java.lang.reflect.Method.invoke(Native Method) 10-08 12:31:48.479: E/AndroidRuntime(28292): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:785) 10-08 12:31:48.479: E/AndroidRuntime(28292): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:601)
答案 0 :(得分：0)
如果您正在获取http状态代码（500），那么凌空按预期工作，您可能会发送服务器无法处理的请求。
我建议您尝试使用已知可用的公共API。我建议打开天气图。
由于