java替换url的域名和端口方法

publicstaticString replaceDomainAndPort(String domain,String port,String url){

String url_bak ="";

if(url.indexOf("//") != -1){

String[] splitTemp = url.split("//");

url_bak = splitTemp[0]+"//";

if(port !=null){

url_bak = url_bak + domain+":"+port;

}else{

url_bak = url_bak + domain;

}

if(splitTemp.length >=1&& splitTemp[1].indexOf("/") != -1){

String[] urlTemp2 = splitTemp[1].split("/");

if(urlTemp2.length >1){

for(inti =1;i < urlTemp2.length; i++){

url_bak = url_bak +"/"+urlTemp2[i];

}

}

System.out.println("url_bak:"+url_bak);

}else{

System.out.println("url_bak:"+url_bak);

}

}

returnurl_bak;

}