为什么我得到 Android : The target server failed to response? [英] Why do I get Android : The target server failed to respond?
本文介绍了为什么我得到 Android : The target server failed to response?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
API 链接:http://www.familybuds.com/storegrunt-new/api_home/validate_step_one/platform/1
POST 参数:store_name = "abc" 代码在 GoDaddy 服务器上
POST parameter : store_name = "abc" the code is on GoDaddy Server
这个 api 一直工作到 7 月 25 日，但突然从 26 日早上开始在 Android APP 上停止工作.相同的 api 在 iPhone APP 上运行良好.
This api was working fine till 25July, but suddenly it stopped working from 26th morning on Android APP. The same api is working fine on iPhone APP.
Android 代码:
HttpParams httpParameters = new BasicHttpParams();
HttpConnectionParams.setConnectionTimeout(httpParameters, 10000);
HttpConnectionParams.setSoTimeout(httpParameters, 10000+12000);
DefaultHttpClient client = new DefaultHttpClient(httpParameters);
HttpPost httppost = new HttpPost(url);
HttpResponse response;
httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
client.addRequestInterceptor(new HttpRequestInterceptor() {
@Override
public void process(HttpRequest request, HttpContext context)
throws HttpException, IOException {
// TODO Auto-generated method stub
if (!request.containsHeader("Accept-Encoding")) {
request.addHeader("Accept-Encoding", "gzip");
}
}
});
client.addResponseInterceptor(new HttpResponseInterceptor() {
public void process(
final HttpResponse response,
final HttpContext context) throws HttpException, IOException {
HttpEntity entity = response.getEntity();
if (entity != null) {
Header ceheader = entity.getContentEncoding();
if (ceheader != null) {
HeaderElement[] codecs = ceheader.getElements();
for (int i = 0; i < codecs.length; i++) {
if (codecs[i].getName().equalsIgnoreCase("gzip")) {
response.setEntity(
new GzipDecompressingEntity(response.getEntity()));
return;
}
}
}
}
}
});
// Log.d(TAG, "Executing request: "+ methodToString(mMethod) +": "+ mUri.toString());
response = client.execute(httppost);
Android 的堆栈跟踪(日志):
07-26 16:24:28.031: W/System.err(13642): org.apache.http.NoHttpResponseException: The target server failed to respond
07-26 16:24:28.089: W/System.err(13642): at org.apache.http.impl.conn.DefaultResponseParser.parseHead(DefaultResponseParser.java:85)
07-26 16:24:28.097: W/System.err(13642): at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:174)
07-26 16:24:28.097: W/System.err(13642): at org.apache.http.impl.AbstractHttpClientConnection.receiveResponseHeader(AbstractHttpClientConnection.java:179)
07-26 16:24:28.101: W/System.err(13642): at org.apache.http.impl.conn.DefaultClientConnection.receiveResponseHeader(DefaultClientConnection.java:235)
07-26 16:24:28.105: W/System.err(13642): at org.apache.http.impl.conn.AbstractClientConnAdapter.receiveResponseHeader(AbstractClientConnAdapter.java:259)
07-26 16:24:28.105: W/System.err(13642): at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:279)
07-26 16:24:28.105: W/System.err(13642): at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:121)
07-26 16:24:28.105: W/System.err(13642): at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:421)
07-26 16:24:28.109: W/System.err(13642): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:555)
07-26 16:24:28.113: W/System.err(13642): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:487)
07-26 16:24:28.113: W/System.err(13642): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:465)
07-26 16:24:28.117: W/System.err(13642): at com.webhelper.WebApiRequest.performJSon(WebApiRequest.java:111)
07-26 16:24:28.121: W/System.err(13642): at com.webhelper.HttpHelper.doInBackground(HttpHelper.java:171)
07-26 16:24:28.121: W/System.err(13642): at com.webhelper.HttpHelper.doInBackground(HttpHelper.java:1)
07-26 16:24:28.124: W/System.err(13642): at android.os.AsyncTask$2.call(AsyncTask.java:185)
07-26 16:24:28.124: W/System.err(13642): at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:306)
07-26 16:24:28.128: W/System.err(13642): at java.util.concurrent.FutureTask.run(FutureTask.java:138)
07-26 16:24:28.128: W/System.err(13642): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1088)
07-26 16:24:28.128: W/System.err(13642): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:581)
07-26 16:24:28.132: W/System.err(13642): at java.lang.Thread.run(Thread.java:1019)
已经尝试了以下解决方案:Https connection Android 但没有运气..
Have tried out solution from : Https connection Android but with no luck..
我尝试将相同的服务器代码放在 Amazon EC2 Server 上.API 在 android 和 iPhone APP 上运行良好.
I tried putting the same server code on Amazon EC2 Server.. and API worked fine with android and iPhone APP.
任何人都可以帮忙，可能是什么原因导致与 GoDaddy 上的服务器(API)通信的 Android 应用程序突然无法运行
Can anyone help, what may be the reason for sudden non-working of Android app for communicating with server(API) on GoDaddy
推荐答案
HttpParams httpParameters = new BasicHttpParams();
HttpConnectionParams.setConnectionTimeout(httpParameters, 10000);
HttpConnectionParams.setSoTimeout(httpParameters, 10000+12000);
DefaultHttpClient client = new DefaultHttpClient(httpParameters);
HttpPost httppost = new HttpPost(url);
尝试用这个替换上面的代码
HttpParams httpParameters = new BasicHttpParams();
HttpConnectionParams.setConnectionTimeout(httpParameters, 10000);
HttpConnectionParams.setSoTimeout(httpParameters, 10000+12000);
DefaultHttpClient client = new DefaultHttpClient();
HttpPost httppost = new HttpPost(url);
httpost.setParams(httpParameters);
这个解决方案对我有用....
这篇关于为什么我得到 Android : The target server failed to response?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IT屋！
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