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1
22 package com.geinuke.util;
23
24
25
26 import javax.servlet.http.Cookie  ;
27 import javax.servlet.http.HttpServletRequest ;
28 import javax.servlet.http.HttpServletResponse ;
29
30
31
32 public class CookieHandler {
33
34 protected HttpServletRequest req=null;
35 protected HttpServletResponse res=null;
36 protected Cookie [] reqCookies=null;
37
38 public CookieHandler(HttpServletRequest req,HttpServletResponse res){
39 this.req=req;
40 this.res=res;
41 reqCookies = req.getCookies();
42 }
43
44
45 public Cookie getCookie(String key){
46 Cookie co=null;
47 boolean flag=false;
48 if (this.reqCookies != null)
49 for (int i = 0; i < this.reqCookies.length && !flag; i++) {
50 if (this.reqCookies[i].getName().equals(key)) {
51 co=this.reqCookies[i];
52 flag=true;
53 }
54 }
55 return co;
56 }
57
58 public String getCookieValue(String key){
59 String res=null;
60 Cookie co=this.getCookie(key);
61 if(co!=null)
62 res=co.getValue();
63 return res;
64 }
65
66
67 public void addCookie(String key,String value){
68 this.addCookie(key,value,-1);
69 }
70
71 public void addCookie(String key,String value,int expire){
72 Cookie co=new Cookie (key,value);
73 co.setMaxAge(expire);
74 this.res.addCookie(co);
75 }
76
77 public HttpServletRequest getReq() {
78 return req;
79 }
80 public void setReq(HttpServletRequest req) {
81 this.req = req;
82 }
83 public HttpServletResponse getRes() {
84 return res;
85 }
86 public void setRes(HttpServletResponse res) {
87 this.res = res;
88 }
89 }
90 |
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