调试微信app支付的时候出现httpget错误,怎么解决?求大神
2019-08-15 13:25:37.862 32633-32633/net.sourceforge.simcpux W/System.err: android.os.NetworkOnMainThreadException 2019-08-15 13:25:37.862 32633-32633/net.sourceforge.simcpux W/System.err: at android.os.StrictMode$AndroidBlockGuardPolicy.onNetwork(StrictMode.java:1513) 2019-08-15 13:25:37.862 32633-32633/net.sourceforge.simcpux W/System.err: at java.net.Inet6AddressImpl.lookupHostByName(Inet6AddressImpl.java:117) 2019-08-15 13:25:37.863 32633-32633/net.sourceforge.simcpux W/System.err: at java.net.Inet6AddressImpl.lookupAllHostAddr(Inet6AddressImpl.java:105) 2019-08-15 13:25:37.863 32633-32633/net.sourceforge.simcpux W/System.err: at java.net.InetAddress.getAllByName(InetAddress.java:1154) 2019-08-15 13:25:37.863 32633-32633/net.sourceforge.simcpux W/System.err: at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:142) 2019-08-15 13:25:37.864 32633-32633/net.sourceforge.simcpux W/System.err: at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:170) 2019-08-15 13:25:37.864 32633-32633/net.sourceforge.simcpux W/System.err: at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:124) 2019-08-15 13:25:37.864 32633-32633/net.sourceforge.simcpux W/System.err: at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:366) 2019-08-15 13:25:37.865 32633-32633/net.sourceforge.simcpux W/System.err: at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:598) 2019-08-15 13:25:37.865 32633-32633/net.sourceforge.simcpux W/System.err: at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:516) 2019-08-15 13:25:37.866 32633-32633/net.sourceforge.simcpux W/System.err: at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:494) 2019-08-15 13:25:37.866 32633-32633/net.sourceforge.simcpux W/System.err: at net.sourceforge.simcpux.wxapi.HttpUtil.httpGet(HttpUtil.java:80) 2019-08-15 13:25:37.866 32633-32633/net.sourceforge.simcpux W/System.err: at net.sourceforge.simcpux.MainActivity$1.onClick(MainActivity.java:59) 2019-08-15 13:25:37.866 32633-32633/net.sourceforge.simcpux W/System.err: at android.view.View.performClick(View.java:6611) 2019-08-15 13:25:37.867 32633-32633/net.sourceforge.simcpux W/System.err: at android.view.View.performClickInternal(View.java:6588) 2019-08-15 13:25:37.867 32633-32633/net.sourceforge.simcpux W/System.err: at android.view.View.access$3100(View.java:788) 2019-08-15 13:25:37.867 32633-32633/net.sourceforge.simcpux W/System.err: at android.view.View$PerformClick.run(View.java:25973) 2019-08-15 13:25:37.867 32633-32633/net.sourceforge.simcpux W/System.err: at android.os.Handler.handleCallback(Handler.java:873) 2019-08-15 13:25:37.868 32633-32633/net.sourceforge.simcpux W/System.err: at android.os.Handler.dispatchMessage(Handler.java:99) 2019-08-15 13:25:37.868 32633-32633/net.sourceforge.simcpux W/System.err: at android.os.Looper.loop(Looper.java:193) 2019-08-15 13:25:37.868 32633-32633/net.sourceforge.simcpux W/System.err: at android.app.ActivityThread.main(ActivityThread.java:6921) 2019-08-15 13:25:37.869 32633-32633/net.sourceforge.simcpux W/System.err: at java.lang.reflect.Method.invoke(Native Method) 2019-08-15 13:25:37.869 32633-32633/net.sourceforge.simcpux W/System.err: at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493) 2019-08-15 13:25:37.869 32633-32633/net.sourceforge.simcpux W/System.err: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:937)
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对新手来说莫过于一个很大的坑了,遇到这个问题,你会发现,ip正确,给了访问网络的权限,buffer = new BufferedReader(new InputStreamReader(urlConn.getInputStream()));始终会是个空对象,最后终于找到答案:从Honeycomb SDK(3.0)开始,google不再允许网络请求(HTTP、Socket)等相关操作直接在Main Thre...
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