Android(安卓)Http请求失败解决方法
16lz
2022-04-04
1、MainActivity.java 文件中的onCreate方法改成如下：
@SuppressLint("NewApi")
@Overrideprotected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
StrictMode.setThreadPolicy(new StrictMode.ThreadPolicy.Builder()
.detectDiskReads().detectDiskWrites().detectNetwork()
.penaltyLog().build());
StrictMode.setVmPolicy(new StrictMode.VmPolicy.Builder()
.detectLeakedSqlLiteObjects().penaltyLog().penaltyDeath()
}
2、AndroidManifest.xml 里面的manifest加入配置
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