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android编程中的JsonException_Android_Json_Http Post - Fatal编程技术网

android编程中的JsonException

android编程中的JsonException,android,json,http-post,Android,Json,Http Post,当我使用http post获取参数时,我得到了一个JsonException 代码如下: protected ArrayList<String> doInBackground(ArrayList<String>... params) { ArrayList<String> nameSuccess = new ArrayList<String>(); HttpClient httpclient = new Defau

当我使用http post获取参数时,我得到了一个
JsonException

代码如下:

protected ArrayList<String> doInBackground(ArrayList<String>... params) {

        ArrayList<String> nameSuccess = new ArrayList<String>();
        HttpClient httpclient = new DefaultHttpClient();
        GeneralConstans GC = new GeneralConstans();
        HttpPost httpget = new HttpPost(GC.PasswordUrl);
        HttpResponse response;
        String result = null;
        try {

            HttpContext ctx = new BasicHttpContext();

            List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(
                    2);
            nameValuePairs.add(new BasicNameValuePair("otpPwd", EdtText
                    .getText().toString()));
            httpget.setEntity(new UrlEncodedFormEntity(nameValuePairs,
                    "UTF-8"));

            response = httpclient.execute(httpget, ctx);
            HttpEntity resEntity = response.getEntity();

            if (resEntity != null) {
                result = EntityUtils.toString(resEntity);
                JSONObject arr = new JSONObject(result);

                name = (arr.get("name")).toString();
                error = (arr.get("error")).toString();
                nameSuccess.add(0, name);
                nameSuccess.add(1, error);
            }
            return nameSuccess;


        } catch (JSONException e) {
            e.printStackTrace();
        }

        return null;
    }
受保护的ArrayList doInBackground(ArrayList…params){
ArrayList nameSuccess=新建ArrayList();
HttpClient HttpClient=新的DefaultHttpClient();
GeneralConstans GC=新的GeneralConstans();
HttpPost-httpget=newhttppost(GC.PasswordUrl);
HttpResponse响应;
字符串结果=null;
试一试{
HttpContext ctx=新的BasicHttpContext();
List name valuepairs=new ArrayList(
2);
添加(新的BasicNameValuePair(“otpPwd”),EdtText
.getText().toString());
httpget.setEntity(新的UrlEncodedFormEntity(nameValuePairs,
“UTF-8”);
response=httpclient.execute(httpget,ctx);
HttpEntity当前性=response.getEntity();
if(最近性!=null){
结果=EntityUtils.toString(最近性);
JSONObject arr=新JSONObject(结果);
name=(arr.get(“name”)).toString();
error=(arr.get(“error”).toString();
nameSuccess.add(0,名称);
nameSuccess.add(1,错误);
}
返回名称成功;
}捕获(JSONException e){
e、 printStackTrace();
}
返回null;
}
at
JSONObject arr=新JSONObject(结果)我得到异常的行

我是Android编程新手

loccat: 08-14 16:23:59.388:E/WindowManager(10626):活动tr.com.turkcell.shmobile.passwordconfirmation活动已泄漏window com.android.internal.policy.impl.PhoneWindow$DecorView@414fa9e0原来是加在这里的 08-14 16:23:59.388:E/WindowManager(10626):android.view.WindowLeaked:Activity tr.com.turkcell.shmobile.passwordconfirmation活动已泄漏window com.android.internal.policy.impl.PhoneWindow$DecorView@414fa9e0原来是加在这里的 08-14 16:23:59.388:E/WindowManager(10626):在android.view.ViewRootImpl。(ViewRootImpl.java:374) 08-14 16:23:59.388:E/WindowManager(10626):在android.view.WindowManagerImpl.addView(WindowManagerImpl.java:292) 08-14 16:23:59.388:E/WindowManager(10626):在android.view.WindowManagerImpl.addView(WindowManagerImpl.java:224) 08-14 16:23:59.388:E/WindowManager(10626):在android.view.WindowManagerImpl$CompatModeWrapper.addView(WindowManagerImpl.java:149) 08-14 16:23:59.388:E/WindowManager(10626):在android.view.Window$LocalWindowManager.addView(Window.java:549) 08-14 16:23:59.388:E/WindowManager(10626):在android.app.Dialog.show(Dialog.java:277) 08-14 16:23:59.388:E/WindowManager(10626):在android.app.ProgressDialog.show(ProgressDialog.java:116)上 08-14 16:23:59.388:E/WindowManager(10626):在android.app.ProgressDialog.show(ProgressDialog.java:99)上 08-14 16:23:59.388:E/WindowManager(10626):在android.app.ProgressDialog.show(ProgressDialog.java:94)上 08-14 16:23:59.388:E/WindowManager(10626):在tr.com.turkcell.shmobile.PasswordConfirmationActivity$GetName.onPreExecute(PasswordConfirmationActivity.java:140) 08-14 16:23:59.388:E/WindowManager(10626):位于android.os.AsyncTask.executeOnExecutor(AsyncTask.java:586) 08-14 16:23:59.388:E/WindowManager(10626):在android.os.AsyncTask.execute(AsyncTask.java:534) 08-14 16:23:59.388:E/WindowManager(10626):在tr.com.turkcell.shmobile.PasswordConfirmationActivity$1$1.run(PasswordConfirmationActivity.java:53) 08-14 16:23:59.388:E/WindowManager(10626):在android.app.Activity.runOnUiThread(Activity.java:4591)上 08-14 16:23:59.388:E/WindowManager(10626):在tr.com.turkcell.shmobile.PasswordConfirmationActivity$1.onClick(PasswordConfirmationActivity.java:50) 08-14 16:23:59.388:E/WindowManager(10626):在android.view.view.performClick(view.java:4084)上 08-14 16:23:59.388:E/WindowManager(10626):在android.view.view$PerformClick.run(view.java:16966) 08-14 16:23:59.388:E/WindowManager(10626):在android.os.Handler.handleCallback(Handler.java:615)上 08-14 16:23:59.388:E/WindowManager(10626):位于android.os.Handler.dispatchMessage(Handler.java:92) 08-14 16:23:59.388:E/WindowManager(10626):在android.os.Looper.loop(Looper.java:137) 08-14 16:23:59.388:E/WindowManager(10626):位于android.app.ActivityThread.main(ActivityThread.java:4754) 08-14 16:23:59.388:E/WindowManager(10626):位于java.lang.reflect.Method.Invokenactive(本机方法) 08-14 16:23:59.388:E/WindowManager(10626):位于java.lang.reflect.Method.invoke(Method.java:511) 08-14 16:23:59.388:E/WindowManager(10626):位于com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:833) 08-14 16:23:59.388:E/WindowManager(10626):位于com.android.internal.os.ZygoteInit.main(ZygoteInit.java:600) 08-14 16:23:59.388:E/WindowManager(10626):在dalvik.system.NativeStart.main(本机方法) 08-14 16:24:00.788:W/System.err(10626):org.json.JSONException:Value(JSONObject.java:158) 08-14 16:24:00.788:W/System.err(10626):位于org.json.JSONObject.(JSONObject.java:171) 08-14 16:24:00.788:W/System.err(10626):在tr.com.turkcell.shmobile.PasswordConfirmationActivity$GetName.doInBackground(PasswordConfirmationActivity.java:102) 08-14 16:24:00.798:W/System.err(10626):在tr.com.turkcell.shmobile.PasswordConfirmationActivity$GetName.doInBackground(PasswordConfirmationActivity.java:1) 08-14 16:24:00.798:W/System.err(10626):在android.os.AsyncTask$2.call(AsyncTask.java:287) 08-14 16:24:00.798:W/System.err(10626):在java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:305) 08-14 16:24:00.798:W/System.err(10626):位于java.util.concurrent.FutureTask.run(FutureTask.java:137) 08-14 16:24:00.798:W/System.err(10626):在android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:230) 08-14 16:24:00.798:W/System.er
    HttpPost post = new HttpPost("SERVER_URL");
    HttpClient hc = new DefaultHttpClient();
    List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(1);
    nameValuePairs.add(new BasicNameValuePair("otpPwd", EdtText
                .getText().toString()));
    try {
        post.setEntity(new UrlEncodedFormEntity(nameValuePairs));
        post.getParams().setBooleanParameter("http.protocol.expect-continue", false);
        HttpResponse rp = hc.execute(post);
        json = EntityUtils.toString(rp.getEntity());
        if (!json.equals("") || !json.equals(null)) {
            JSONObject arr = new JSONObject(result);
            name = (arr.get("name")).toString();
            error = (arr.get("error")).toString();
            nameSuccess.add(0, name);
            nameSuccess.add(1, error);
        }
        return json;
    } catch (NoRouteToHostException er) {
        er.printStackTrace();
        return null;
    } catch (Exception e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
        return null;
    }