String static String demo = "http/192.168.0.168:8080/demo.php";public static void main(String[] args){//截取获得: http/192.168.0.168:8080
System.out.println(a());//截取获得: http
System.out.println(b());//截取获得: 8080
System.out.println(c());}public static String a()
{
String string = aaa.substring(0, demo.lastIndexOf("/"));
return string;
} public static String b()
{
String string = aaa.substring(0, demo.indexOf("/"));
return string;
}public static String c()
{
String string = demo.substring(demo.indexOf(":") + 1, demo.indexOf(":") + 5);
return string;
}}
转载于:https://my.oschina.net/u/934459/blog/201402