package com.hehenian.common.utils;
import java.io.IOException;
import javax.servlet.http.HttpServletResponse;
import org.springframework.security.authentication.encoding.Md5PasswordEncoder;
import com.hehenian.biz.common.util.Md5Utils;
import com.jcraft.jsch.jce.MD5;
public class ResponseUtils {
public final static String UTF8 = "UTF-8";
public final static String GBK = "GBK";
/**
* 输出Json
* @param response
* @param charset 默认为UTF-8编码
* @param text
*/
public static void renderJson(HttpServletResponse response, String charset, String text) {
render(response, "application/json", charset, text);
}
/**
* 输出Json
* @param response
* @param charset 默认为UTF-8编码
* @param text
* @param callback 回调
*/
public static void renderJson(HttpServletResponse response, String charset, String text,String callback) {
if(callback==null || "".equals(callback.trim())){
renderJson(response, charset, text);
}else{
renderJson(response, charset, callback + "(" + text + ");");
}
}
/**
* 输出text
* @param response
* @param charset 默认为UTF-8编码
* @param text
*/
public static void renderText(HttpServletResponse response, String charset, String text){
render(response, "text/plain", charset, text);
}
/**
* 输出text
* @param response
* @param charset
* @param text
*/
public static void renderText(HttpServletResponse response, String charset, String text,String callback) {
if(callback==null || "".equals(callback.trim())){
renderText(response, charset, text);
}else{
renderText(response, charset, callback + "(\"" + text + "\");");
}
}
/**
* 输出text
* @param response
* @param charset
* @param text
*/
public static void renderXml(HttpServletResponse response, String charset, String text){
render(response, "text/xml", charset, text);
}
/**
* 输出html
* @param response
* @param charset
* @param text
*/
public static void renderHtml(HttpServletResponse response, String charset, String text){
render(response, "text/html", charset, text);
}
/**
* 输出javascript
* @param response
* @param charset
* @param text
*/
public static void renderJavaScript(HttpServletResponse response, String charset, String text){
render(response, "text/javascript", charset, text);
}
/**
* 输出x-javascript
* @param response
* @param charset
* @param callback 回调
* @param text
*/
public static void renderXJavaScript(HttpServletResponse response, String charset, String text){
render(response, "application/x-javascriptt", charset, text);
}
/**
* 直接输出
* @param response
* @param contentType
* @param charset
* @param text
*/
public static void render(HttpServletResponse response,String contentType, String charset, String text){
response.setContentType(contentType + ";charset=" + (charset == null ? UTF8 : GBK));
response.setHeader("Pragma", "No-cache");
response.setHeader("Cache-Control", "no-cache");
response.setDateHeader("Expires", 0);
try {
response.getWriter().write(text);
} catch (IOException e) {
}
}
/*public static void main(String[] args) {
Md5PasswordEncoder a = new Md5PasswordEncoder();
System.out.println(a.encodePassword("zhenaiadmin", "k6RM1D"));
System.out.println(a.isPasswordValid("zhenaiadmin", "MD5", "k6RM1D"));
System.out.println(a.getAlgorithm());
}*/
}