如何在android中打印网站的IP地址?我可以运行inetaddress并使用netbean中的system.out.println()打印它.下面是我的示例编码.
public String getHostAddress () {
InetAddress addr=null;
try {
addr= InetAddress.getByName("www.google.com");
}
catch (UnknownHostException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return addr.getHostAddress();
}
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它总是显示不幸的是,你的程序已经停止.可能知道有没有办法在Android中获取被访问网站的IP地址?
05-19 14:22:39.008: I/dalvikvm(1062): threadid=3: reacting to signal 3
05-19 14:22:39.049: I/dalvikvm(1062): Wrote stack traces to '/data/anr/traces.txt'
05-19 14:22:39.688: I/dalvikvm(1062): threadid=3: reacting to signal 3
05-19 14:22:39.828: I/dalvikvm(1062): Wrote stack traces to '/data/anr/traces.txt'
05-19 14:22:39.929: D/AndroidRuntime(1062): Shutting down VM
05-19 14:22:39.948: W/dalvikvm(1062): threadid=1: thread exiting with uncaught exception (group=0x409c01f8)
05-19 14:22:40.039: E/AndroidRuntime(1062): FATAL …Run Code Online (Sandbox Code Playgroud) 谁知道String.equals()在Java中使用的算法是什么?Java如何比较两个单词?