HTTP请求引发异常FileNotFound

时间:2016-11-07 06:47:35

标签: android

我有网址:http://xxx.xxx.xxx.xxx:yyyy/api/Account/Register(ip:port)。在浏览器中我可以像POST方法一样没有任何问题。但Android引发了一个例外:

  

W / System.err:java.io.FileNotFoundException:   http://xxx.xxx.xxx.xxx:yyyy/api/Account/Register W / System.err:at   com.android.okhttp.internal.http.HttpURLConnectionImpl.getInputStream(HttpURLConnectionImpl.java:186)   W / System.err:at   com.contedevel.reserves.utils.RestApi.signUp(RestApi.java:37)   W / System.err:at   com.contedevel.reserves.activity.RegisterActivity $ UserRegistrationTask.doInBackground(RegisterActivity.java:415)   W / System.err:at   com.contedevel.reserves.activity.RegisterActivity $ UserRegistrationTask.doInBackground(RegisterActivity.java:396)   W / System.err:在android.os.AsyncTask $ 2.call(AsyncTask.java:288)   W / System.err:at   java.util.concurrent.FutureTask.run(FutureTask.java:237)W / System.err:   在android.os.AsyncTask $ SerialExecutor $ 1.run(AsyncTask.java:231)   W / System.err:at   java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)   W / System.err:at   java.util.concurrent.ThreadPoolExecutor中的$ Wo9191rker.run(ThreadPoolExecutor.java:587)   W / System.err:at java.lang.Thread.run(Thread.java:841)

请求方法为POST 100%。

我创建了一个新连接:

URL url = new URL(urlStr);
HttpURLConnection connection = (HttpURLConnection) url.openConnection();
connection.setRequestMethod("POST");
connection.setDoOutput(true);

写出参数:

OutputStream os = connection.getOutputStream();
BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(os, "UTF-8"));
final String body = builder.toString();
writer.write(body);
writer.flush();
writer.close();
os.close();

可能是什么问题?

0 个答案:

没有答案