[JAVA]https 로 변경

https 로 변경

import java.net.URL;

import javax.servlet.http.HttpServletRequest;

public class SslUtil{

public SslUtil(){

}

public static String toSslUrl(HttpServletRequest request, String uri) throws Exception{

URL url = new URL(request.getRequestURL().toString());

String httpsServerUrl = (new StringBuilder("https://")).append(getHostStr(request, uri)).toString();

return recompositeUrl(request, httpsServerUrl, uri);

}

public static String toHttpUrl(HttpServletRequest request, String uri) throws Exception{

URL url = new URL(request.getRequestURL().toString());

String httpServerUrl = (new StringBuilder("http://")).append(getHostStr(request, uri)).toString();

return recompositeUrl(request, httpServerUrl, uri);

}

private static String getHostStr(HttpServletRequest request, String uri) throws Exception {

URL url = new URL(request.getRequestURL().toString());

return (new StringBuilder(String.valueOf(url.getHost()))).append(url.getPort() == 80 || url.getPort() == 443 ? "" : (new StringBuilder(":")).append(url.getPort()).toString()).toString();

}

private static String recompositeUrl(HttpServletRequest request, String serverUrl, String uri){

if(uri.length() > 0 && uri.charAt(0) == '/'){

return (new StringBuilder(String.valueOf(serverUrl))).append(uri).toString();

}else{

String currPath = ((new StringBuilder(String.valueOf(serverUrl))).append(request.getServletPath()).toString();

currPath = currPath.substring(0, currPath.lastIndexOf("/"));

return (new StringBuilder(String.valueOf(currPath))).append('/').append(uri).toString();

}

}

private static final int DEFAULT_SSL_PORT = 443;

}