Java Android:连接到本地主机上的服务器时设备上的连接超时
我不明白为什么会这样。我正在使用PHP服务器,并将数据从Android应用程序发布到服务器。当我使用emulator时,一切正常,但当我使用Android设备进行测试时,我发现连接超时错误。我使用的是安卓设备上的服务器所在的网络。我将我的控制台日志粘贴到这里,以便您能够清楚地了解这一点:Java Android:连接到本地主机上的服务器时设备上的连接超时,java,php,android,http,android-networking,Java,Php,Android,Http,Android Networking,我不明白为什么会这样。我正在使用PHP服务器,并将数据从Android应用程序发布到服务器。当我使用emulator时,一切正常,但当我使用Android设备进行测试时,我发现连接超时错误。我使用的是安卓设备上的服务器所在的网络。我将我的控制台日志粘贴到这里,以便您能够清楚地了解这一点: 10-15 12:09:25.593: W/System.err(24334): org.apache.http.conn.ConnectTimeoutException: Connect to /10.0.2
10-15 12:09:25.593: W/System.err(24334): org.apache.http.conn.ConnectTimeoutException: Connect to /10.0.2.2:80 timed out
10-15 12:09:25.609: W/System.err(24334): at org.apache.http.conn.scheme.PlainSocketFactory.connectSocket(PlainSocketFactory.java:121)
10-15 12:09:25.609: W/System.err(24334): at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:156)
10-15 12:09:25.609: W/System.err(24334): at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:164)
10-15 12:09:25.609: W/System.err(24334): at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:119)
10-15 12:09:25.609: W/System.err(24334): at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:359)
10-15 12:09:25.609: W/System.err(24334): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:555)
10-15 12:09:25.609: W/System.err(24334): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:487)
10-15 12:09:25.609: W/System.err(24334): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:465)
10-15 12:09:25.609: W/System.err(24334): at com.example.insertuserdetails.MainActivity$1.onClick(MainActivity.java:78)
10-15 12:09:25.609: W/System.err(24334): at android.view.View.performClick(View.java:2538)
10-15 12:09:25.609: W/System.err(24334): at android.view.View$PerformClick.run(View.java:9152)
10-15 12:09:25.609: W/System.err(24334): at android.os.Handler.handleCallback(Handler.java:587)
10-15 12:09:25.609: W/System.err(24334): at android.os.Handler.dispatchMessage(Handler.java:92)
10-15 12:09:25.609: W/System.err(24334): at android.os.Looper.loop(Looper.java:130)
10-15 12:09:25.617: W/System.err(24334): at android.app.ActivityThread.main(ActivityThread.java:3689)
10-15 12:09:25.617: W/System.err(24334): at java.lang.reflect.Method.invokeNative(Native Method)
10-15 12:09:25.617: W/System.err(24334): at java.lang.reflect.Method.invoke(Method.java:507)
10-15 12:09:25.617: W/System.err(24334): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:842)
10-15 12:09:25.617: W/System.err(24334): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:600)
10-15 12:09:25.617: W/System.err(24334): at dalvik.system.NativeStart.main(Native Method)
以下是我的JSON代码:
String url = "http://10.0.2.2/insert_user_details.php";
HttpClient client = new DefaultHttpClient();
HttpParams params = client.getParams();
HttpConnectionParams.setConnectionTimeout(params, 15000);
HttpPost httpPost = new HttpPost(url);
httpPost.setHeader("json", jsonObject.toString());
StringEntity se = null;
se = new StringEntity(jsonObject.toString());
se.setContentEncoding(new BasicHeader(HTTP.CONTENT_TYPE,
"application/json"));
httpPost.setEntity(se);
HttpResponse response = client.execute(httpPost);
int i = response.getStatusLine().getStatusCode();
Toast.makeText(getBaseContext(), "Status: " + i,
Toast.LENGTH_LONG).show();
请帮助我克服这种奇怪的情况。尝试增加连接超时
HttpParameters = new BasicHttpParams();
HttpConnectionParams.setSoTimeout(httpParameters, timeoutConnection + 10000 );
HttpConnectionParams.setConnectionTimeout(httpParameters, timeoutConnection);
httpclient = new DefaultHttpClient(httpParameters);
您的代码:
首先,您应该了解如何在android设备上打开本地主机。
因为在android设备上,您无法正常访问本地主机。您可以增加连接时间。。你试过了吗?。?你想连接到你的本地服务器吗?@SilentKiller不,我没有试过。怎么做?@manindersingh Ya本地服务器,我已经更新了我的代码,请查看!你能给一些关于这个或任何有用的链接的想法,我会试试看!你可以搜索这个,其中一个链接尝试了你的代码。没有进展,我仍然收到相同的错误。您是否已连接到同一网络,或者是否可以使用wifi连接到同一网络。。??
String url = "http://10.0.2.2/insert_user_details.php";
HttpPost httpPost = new HttpPost(url);
HttpParams params = new BasicHttpParams();
HttpConnectionParams.setConnectionTimeout(params, 15000);
HttpClient client = new DefaultHttpClient(params);
httpPost.setHeader("json", jsonObject.toString());
StringEntity se = null;
se = new StringEntity(jsonObject.toString());
se.setContentEncoding(new BasicHeader(HTTP.CONTENT_TYPE, "application/json"));
httpPost.setEntity(se);
HttpResponse response = client.execute(httpPost);
int i = response.getStatusLine().getStatusCode();
Toast.makeText(getBaseContext(), "Status: " + i, Toast.LENGTH_LONG).show();