将字符串“”localhost:8080“”转为SocketAddress

Question

怎么将字符串“”localhost:8080“”转为SocketAddress？

Answer 1

new  InetSocketAddress(ip,port);

Answer 2

URI uri = new java.net.URI("http://localhost:8080");
String host = uri.getHost();
int port = uri.getPort();
InetSocketAddress isa = new java.net.InetSocketAddress(host, port);

Answer 3

看看JDK API 文档里面的java.net 你就知道怎么做啦：

URI uri = new java.net.URI("localhost:8080");
String host = uri.getHost();
int port = uri.getPort();
InetSocketAddress isa = new java.net.InetSocketAddress(host, port);

 

Answer 4

127.0.0.1:8080