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连接到某个地址时出现Android网络错误_Android_Sockets - Fatal编程技术网

连接到某个地址时出现Android网络错误

连接到某个地址时出现Android网络错误,android,sockets,Android,Sockets,提供的代码段: public void update(){ try { Socket appSoc = new Socket( "XXX.XXX.XXX.X" ,XXXXX); BufferedReader in = new BufferedReader(new InputStreamReader(appSoc.getInputStream())); for (int i = 0; i < 100;

提供的代码段:

public void update(){
   try {
        Socket appSoc = new Socket( "XXX.XXX.XXX.X" ,XXXXX);
        BufferedReader in = new BufferedReader(new
        InputStreamReader(appSoc.getInputStream()));
        for (int i = 0; i < 100; i++) {
            String message = in.readLine();
            add(message);}

    }
    catch (Exception e) {
        add("ERROR" + e);
    }
}
public void update(){
试一试{
Socket appSoc=新套接字(“XXX.XXX.XXX.X”,XXXXX);
BufferedReader in=新的BufferedReader(新的
InputStreamReader(appSoc.getInputStream());
对于(int i=0;i<100;i++){
String message=in.readLine();
添加(消息);}
}
捕获(例外e){
添加(“错误”+e);
}
}
添加(字符串文本)
向文本视图添加文本


使用域名而不是IP地址表示手机找不到域名,这是android问题吗,因为它在桌面上的java上运行正常。

您的清单中可能缺少Internet任务。确保它位于应用程序标记之外,如下所示:

<manifest>
    <application>
     .
     .
     .
    </application>
    <uses-permission android:name="android.permission.INTERNET" />
</manifest>

.
.
.

在您的androidmanifest.xml中,检查您是否已授予适当的internet权限

<uses-permission android:name="android.permission.INTERNET"></uses-permission>


您是否向清单中添加了以下权限:
?Facepalm。。。伙计,我需要多加注意