无法调用Web服务

本文介绍了无法调用Web服务的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！问题描述 LOG CAT LOG CAT05-21 10:56:27.399 21874-22114/com.example.isandeep.trydemo I/global﹕ In close() at SocketHttpClientConnection 05-21 10:56:27.409 21874-22114/com.example.isandeep.trydemo I/global﹕ call createSocket() return a new socket. 05-21 10:56:27.439 21874-21874/com.example.isandeep.trydemo I/Adreno200-EGLSUB﹕ <ConfigWindowMatch:1991>: Format RGBA_8888. 05-21 10:56:30.131 21874-21874/com.example.isandeep.trydemo V/AsyncHttpResponseHandler﹕ Progress 86 from 196 (44%) 05-21 10:56:30.131 21874-21874/com.example.isandeep.trydemo D/Res:﹕ [ 05-21 10:56:30.161 22093:0x5660 I/AccountTypeManager ] Loaded meta-data for 11 account types, 10 accounts in 371ms(wall) 90ms(cpu) 05-21 10:56:30.191 21874-21874/com.example.isandeep.trydemo W/System.err﹕ org.json.JSONException: End of input at character 1 of 05-21 10:56:30.201 21874-21874/com.example.isandeep.trydemo W/System.err﹕ at org.json.JSONTokener.syntaxError(JSONTokener.java:450) 05-21 10:56:30.201 21874-21874/com.example.isandeep.trydemo W/System.err﹕ at org.json.JSONTokener.nextValue(JSONTokener.java:97) 05-21 10:56:30.201 21874-21874/com.example.isandeep.trydemo W/System.err﹕ at org.json.JSONObject.<init>(JSONObject.java:154) 05-21 10:56:30.201 21874-21874/com.example.isandeep.trydemo W/System.err﹕ at org.json.JSONObject.<init>(JSONObject.java:171) 05-21 10:56:30.201 21874-21874/com.example.isandeep.trydemo W/System.err﹕ at com.example.isandeep.trydemo.MainActivity$2.onSuccess(MainActivity.java:98) 05-21 10:56:30.201 21874-21874/com.example.isandeep.trydemo W/System.err﹕ at com.example.isandeep.trydemo.MainActivity$2.onSuccess(MainActivity.java:87) 05-21 10:56:30.201 21874-21874/com.example.isandeep.trydemo W/System.err﹕ at com.loopj.android.http.AsyncHttpResponseHandler.handleMessage(AsyncHttpResponseHandler.java:311) 05-21 10:56:30.201 21874-21874/com.example.isandeep.trydemo W/System.err﹕ at com.loopj.android.http.AsyncHttpResponseHandler$ResponderHandler.handleMessage(AsyncHttpResponseHandler.java:138) 05-21 10:56:30.201 21874-21874/com.example.isandeep.trydemo W/System.err﹕ at android.os.Handler.dispatchMessage(Handler.java:99) 05-21 10:56:30.201 21874-21874/com.example.isandeep.trydemo W/System.err﹕ at android.os.Looper.loop(Looper.java:156) 05-21 10:56:30.201 21874-21874/com.example.isandeep.trydemo W/System.err﹕ at android.app.ActivityThread.main(ActivityThread.java:4987) 05-21 10:56:30.201 21874-21874/com.example.isandeep.trydemo W/System.err﹕ at java.lang.reflect.Method.invokeNative(Native Method) 05-21 10:56:30.201 21874-21874/com.example.isandeep.trydemo W/System.err﹕ at java.lang.reflect.Method.invoke(Method.java:511) 05-21 10:56:30.201 21874-21874/com.example.isandeep.trydemo W/System.err﹕ at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784) 05-21 10:56:30.201 21874-21874/com.example.isandeep.trydemo W/System.err﹕ at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551) 05-21 10:56:30.201 21874-21874/com.example.isandeep.trydemo W/System.err﹕ at dalvik.system.NativeStart.main(Native Method) 05-21 10:56:30.201 21874-21874/com.example.isandeep.trydemo D/OpenGLRenderer﹕ Flushing caches (mode 0) 05-21 10:56:30.211 21874-21874/com.example.isandeep.trydemo D/memalloc﹕ /dev/pmem: Unmapping buffer base:0x4e7c8000 size:3338240 offset:3215360 05-21 10:56:30.211 21874-21874/com.example.isandeep.trydemo D/memalloc﹕ /dev/pmem: Unmapping buffer base:0x4eaf7000 size:3579904 offset:3457024 05-21 10:56:30.211 21874-21874/com.example.isandeep.trydemo D/memalloc﹕ /dev/pmem: Unmapping buffer base:0x4ef51000 size:3702784 offset:3579904 05-21 10:56:33.705 21874-21874/com.example.isandeep.trydemo D/memalloc﹕ /dev/pmem: Unmapping buffer base:0x4e59e000 size:3579904 offset:3457024 05-21 11:00:20.516 21874-21874/com.example.isandeep.trydemo W/IInputConnectionWrapper﹕ showStatusIcon on inactive InputConnection 05-21 11:00:20.526 21874-21874/com.example.isandeep.trydemo W/IInputConnectionWrapper﹕ InputConnection = com.android.internal.widget.EditableInputConnection@40e1b8d0, active client = false Android代码导入android.app.ProgressDialog; 导入android.support.v7.app.ActionBarActivity; import android.os.Bundle; 导入android.util.Log; 导入android.view.Menu; 导入android.view.MenuItem ; 导入android.view.View; import andro id.widget.Button; 导入android.widget.EditText; 导入android.widget.Toast; import org.apache.http.Header; import org.json.JSONException; import org.json.JSONObject; import com.loopj.android.http.AsyncHttpClient; import com.loopj.android.http.AsyncHttpResponseHandler; import com.loopj。 android.http.RequestParams; 公共类MainActivity扩展ActionBarActivity { EditText et1，et2，et3，et4，et5，et6，et7，et8; Button btn; ProgressDialog prgDialog; @覆盖 protected void onCreate（Bundle savedInstanceState）{ super.onCreate（savedInstanceState）; setContentView（R.layout.activity_main）; //实例化进度对话框对象 prgDialog = new ProgressDialog（this）; //设置进度对话框文本 prgDialog.setMessage（Please wait ...）; //将Cancelable设置为False prgDialog .setCancelable（false）; et1 =（EditText）findViewById（R.id.Demo1）; et2 =（EditText）findViewById（R.id.Demo2）; et3 =（EditText）findViewById（R.id.Demo3）; et4 =（EditText ）findViewById（R.id.Demo4）; et5 =（EditText）findViewById（R.id.Demo5）; et6 =（EditText）findViewById（R.id .Demo6）; et7 =（EditText）findViewById（R.id.Demo7）; et8 =（EditText）findViewById（R.id.Demo8）; btn =（按钮）findViewById（R.id.btnDemo）; btn.setOnClickListener（new View.OnClickListener（）{ @Override public void onClick（View v）{ RequestParams para ms = new RequestParams（）; params.put（Name，et1.getText（）。toString（））; params.put（Addre， et2.getText（）。toString（））; params.put（Gen，et3.getText（）。toString（））; params.put（ Phone，et4.getText（）。toString（））; params.put（mobile，et5.getText（）。toString（））; params.put（Occu，et6.getText（）。toString（））; params.put（UserNm，et7.getText（）。toString（））; params.put（Pwd，et8.getText（）。toString（））; prgDialog.show（）; invokeWS（params）; } }）; } public void invokeWS（RequestParams params）{ //显示进度对话框 prgDialog.show（）; //制作RESTful使用AsyncHttpClient obj进行webservice调用ect AsyncHttpClient client = new AsyncHttpClient（）; // client.get（ http://MyDomain.com/MyService.asmx/ReceiveInsertUsser\",params,new AsyncHttpResponseHandler（）{ @Override public void onSuccess（int i，Header [] header，byte [] bytes）{ onSuccess（）; } public void onSuccess （字符串响应）{ Log.d（Res：，响应）; / /隐藏进度对话框 prgDialog.hide（）; 尝试{ // JSON对象 JSONObject obj = new JSONObject（response）; //当JSON响应的状态布尔值赋值为true if（obj.getString（status）！= null） { //使用Toast显示已成功注册的消息 Toast.makeText（getApplicationContext（），你已成功注册！，Toast.LENGTH_LONG）。show（）; } else {//否则显示错误信息 Log.d（错误：，obj.getString（error_msg））; Toast.makeText（getApplicationContext（），obj.getString（error_msg），Toast.LENGTH_LONG）。show（）; } } catch（JSONException e） { // TODO自动生成的捕获块 Toast.makeText（getApplicationContext（），错误发现[服务器的JSON响应可能无效]！，Toast.LENGTH_LONG ）.show（）; e.printStackTrace（）; } } @Override public void onFailure（int statusCode，Header [] headers，byte [] bytes，Throwable throwable）{ //隐藏进度对话框 prgDialog.hide（）; if（statusCode == 404）{ Toast.makeText（getApplicationContext （），找不到请求的资源，Toast.LENGTH_LONG）。show（）; Log.d（状态代码：+ statusCode，找不到请求的资源）; } else if（statusCode == 500）{ Log.d（Status Code：+ statusCode ，服务器端出错了）; Toast.makeText（getApplicationContext（），服务器端出错，Toast.LENGTH_LONG）。show（）; } else { Log.d（状态代码：+ statusCode，发生意外错误！ [最常见的错误：设备可能未连接到Internet或远程服务器未启动并运行]）; Toast.makeText（getApplicationContext（），发生意外错误！[最常见的错误：设备可能未连接到Internet或远程服务器未启动并运行]，Toast.LENGTH_LONG）。show（）; } } }）; } } Android codeimport android.app.ProgressDialog;import android.support.v7.app.ActionBarActivity;import android.os.Bundle;import android.util.Log;import android.view.Menu;import android.view.MenuItem;import android.view.View;import android.widget.Button;import android.widget.EditText;import android.widget.Toast;import org.apache.http.Header;import org.json.JSONException;import org.json.JSONObject;import com.loopj.android.http.AsyncHttpClient;import com.loopj.android.http.AsyncHttpResponseHandler;import com.loopj.android.http.RequestParams;public class MainActivity extends ActionBarActivity { EditText et1,et2,et3,et4,et5,et6,et7,et8; Button btn; ProgressDialog prgDialog; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); // Instantiate Progress Dialog object prgDialog= new ProgressDialog(this); // Set Progress Dialog Text prgDialog.setMessage("Please wait..."); // Set Cancelable as False prgDialog.setCancelable(false); et1 = (EditText)findViewById(R.id.Demo1); et2 = (EditText)findViewById(R.id.Demo2); et3 = (EditText)findViewById(R.id.Demo3); et4 = (EditText)findViewById(R.id.Demo4); et5 = (EditText)findViewById(R.id.Demo5); et6 = (EditText)findViewById(R.id.Demo6); et7 = (EditText)findViewById(R.id.Demo7); et8 = (EditText)findViewById(R.id.Demo8); btn = (Button)findViewById(R.id.btnDemo); btn.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { RequestParams params = new RequestParams(); params.put("Name",et1.getText().toString()); params.put("Addre",et2.getText().toString()); params.put("Gen",et3.getText().toString()); params.put("Phone",et4.getText().toString()); params.put("mobile",et5.getText().toString()); params.put("Occu",et6.getText().toString()); params.put("UserNm",et7.getText().toString()); params.put("Pwd",et8.getText().toString()); prgDialog.show(); invokeWS(params); } }); } public void invokeWS(RequestParams params){ // Show Progress Dialog prgDialog.show(); // Make RESTful webservice call using AsyncHttpClient object AsyncHttpClient client = new AsyncHttpClient(); //"" client.get("http://MyDomain.com/MyService.asmx/ReceiveInsertUsser",params ,new AsyncHttpResponseHandler() { @Override public void onSuccess(int i, Header[] headers, byte[] bytes) { onSuccess(" "); } public void onSuccess(String response) { Log.d("Res: ",response); // Hide Progress Dialog prgDialog.hide(); try { // JSON Object JSONObject obj = new JSONObject(response); // When the JSON response has status boolean value assigned with true if(obj.getString("status")!=null){ // Display successfully registered message using Toast Toast.makeText(getApplicationContext(), "You are successfully registered!", Toast.LENGTH_LONG).show(); } else{// Else display error message Log.d("Error: ", obj.getString("error_msg")); Toast.makeText(getApplicationContext(), obj.getString("error_msg"), Toast.LENGTH_LONG).show(); } } catch (JSONException e) { // TODO Auto-generated catch block Toast.makeText(getApplicationContext(), "Error Occured [Server's JSON response might be invalid]!", Toast.LENGTH_LONG).show(); e.printStackTrace(); } } @Override public void onFailure(int statusCode, Header[] headers, byte[] bytes, Throwable throwable) { // Hide Progress Dialog prgDialog.hide(); if(statusCode == 404){ Toast.makeText(getApplicationContext(), "Requested resource not found", Toast.LENGTH_LONG).show(); Log.d("Status Code: " + statusCode,"Requested resource not found"); } else if(statusCode == 500){ Log.d("Status Code: " + statusCode,"Something went wrong at server end"); Toast.makeText(getApplicationContext(), "Something went wrong at server end", Toast.LENGTH_LONG).show(); } else{ Log.d("Status Code: " + statusCode,"Unexpected Error occcured! [Most common Error: Device might not be connected to Internet or remote server is not up and running]"); Toast.makeText(getApplicationContext(), "Unexpected Error occcured! [Most common Error: Device might not be connected to Internet or remote server is not up and running]", Toast.LENGTH_LONG).show(); } } }); }}推荐答案 2.onSuccess（MainActivity.java:98） 05-21 10：56：30.201 21874-21874 / com.example.isandeep.trydemo W / System.err ：at com.example.isandeep.trydemo.MainActivity 2.onSuccess(MainActivity.java:98) 05-21 10:56:30.201 21874-21874/com.example.isandeep.trydemo W/System.err﹕ at com.example.isandeep.trydemo.MainActivity 2.onSuccess（MainActivity.java:87） 05-21 10：56：30.201 21874 -21874 / com.example.isandeep.trydemo W / System.err：at com.loopj.android.http.AsyncHttpResponseHandler.handleMessage（AsyncHttpResponseHandler.java:311） 05-21 10:56 ：30.201 21874-21874 / com.e xample.isandeep.trydemo W / System.err：at com.loopj.android.http.AsyncHttpResponseHandler 2.onSuccess(MainActivity.java:87) 05-21 10:56:30.201 21874-21874/com.example.isandeep.trydemo W/System.err﹕ at com.loopj.android.http.AsyncHttpResponseHandler.handleMessage(AsyncHttpResponseHandler.java:311) 05-21 10:56:30.201 21874-21874/com.example.isandeep.trydemo W/System.err﹕ at com.loopj.android.http.AsyncHttpResponseHandler ResponderHandler.handleMessage（AsyncHttpResponseHandler.java:138） 05-21 10：56：30.201 21874-21874 / com.example.isandeep.trydemo W / System.err：at android.os.Handler.dispatchMessage（Handler.java:99） 05-21 10：56：30.201 21874-21874 / com.example.isandeep.trydemo W / System.err：at android.os.Looper.loop（Looper.java:156） 05 -21 10：56：30.201 21874-21874 / com.example.isandeep.trydemo W / System.err：at android.app.ActivityThread.main（ActivityThread.java:4987） 05- 21 10：56：30.201 21874-21874 / com.example.isandeep.trydemo W / System.err：at java.lang.reflect.Method.invokeNative（Native Method） 05-21 10 ：56：30.201 21874-21874 / com.example.isandeep.trydemo W / System.err：at java.lang.reflect.Method.invoke（Method.java:511） 05-21 10：56：30.201 21874-21874 / com.example.isandeep.trydemo W / System.err：a t com.android.internal.os.ZygoteInit ResponderHandler.handleMessage(AsyncHttpResponseHandler.java:138) 05-21 10:56:30.201 21874-21874/com.example.isandeep.trydemo W/System.err﹕ at android.os.Handler.dispatchMessage(Handler.java:99) 05-21 10:56:30.201 21874-21874/com.example.isandeep.trydemo W/System.err﹕ at android.os.Looper.loop(Looper.java:156) 05-21 10:56:30.201 21874-21874/com.example.isandeep.trydemo W/System.err﹕ at android.app.ActivityThread.main(ActivityThread.java:4987) 05-21 10:56:30.201 21874-21874/com.example.isandeep.trydemo W/System.err﹕ at java.lang.reflect.Method.invokeNative(Native Method) 05-21 10:56:30.201 21874-21874/com.example.isandeep.trydemo W/System.err﹕ at java.lang.reflect.Method.invoke(Method.java:511) 05-21 10:56:30.201 21874-21874/com.example.isandeep.trydemo W/System.err﹕ at com.android.internal.os.ZygoteInit 这篇关于无法调用Web服务的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！