http.js
1
var HTTP = 
{
2
xmlHttp : null,
3
callBack : function (content){},
4createXMLHttpRequest : function (){
5 if(window.ActiveXObject){
6 this.xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
7
}
8 else if(window.XMLHttpRequest){
9 this.xmlHttp = new XMLHttpRequest();
10 }
11},
12get : function (url){
13 this.createXMLHttpRequest();
14 try{
15 this.xmlHttp.open("GET",url,true);
16 this.xmlHttp.onreadystatechange = this.startCallback;
17 this.xmlHttp.send(null);
18 }catch(e){alert(e.message);}
19},
20startCallback : function (){
21 if(HTTP.xmlHttp.readyState == 4){
22 if(HTTP.xmlHttp.status == 200){
23 HTTP.callBack(HTTP.xmlHttp.responseText);
24 }
25 }
26
}} xml.js
1
var maxPage = 1;
2var XMLDATA = {
3data : "",
4num : 0,
5page : 0,
6pageSize : 12,
7literals : new Array("确定要删除?","确定要执行操作?"),
8waite : function(){
9 if(""==this.data && this.num<5){
10 setTimeout("XMLDATA.waite()",100);
11 this.num++;
12 }else if(this.num==5){
13 alert("err");
14 }else{
15 var p = new DOMParser();
16 try{
17 var doc = p.parseFromString(this.data,"text/xml");
18 }catch(e){return;}
19 this.parse(doc);
20 }
21},
22initialize : function (u){
23if(window.DOMParser)//firefox内核的浏览器
24{
25 HTTP.callBack = function (content){
26 XMLDATA.data = content;
27 };
28 HTTP.get(u);
29 setTimeout("XMLDATA.waite()",100);
30 return true;
31}
32else if( window.ActiveXObject )//ie内核的浏览器
33{
34 this.data = "Microsoft";
35 var doc = new ActiveXObject( "Microsoft.XMLDOM" );
36 doc.async = false;
37 doc.load(u);
38 this.parse(doc);
39 return true;
40}
41else
42 return false;
43},
44searchclass : function ()
45{
46 document.all.pageadd.value = 0;
47 this.getteach();
48},
49xmlRefresh : function (){
50 this.getteach(document.all.pageadd.value);
51},
52$ : function (f){
53 return document.getElementById(f);
54},
55execute : function (url){
56 XMLDATA.$("showXml").innerHTML = "正在执行操作";
57 HTTP.callBack = function (content){
58 if(content=="1")
59 XMLDATA.$("showXml").innerHTML = "操作成功,正在加载数据";
60 else
61 XMLDATA.$("showXml").innerHTML = "操作失败,正在加载数据";
62 setTimeout("XMLDATA.xmlRefresh()",1000);
63 };
64 HTTP.get(url);
65},
66getteach : function (fun){
67 this.$("showXml").innerHTML = "正在加载数据";
68 var n;
69 n = parseInt(document.all.pageadd.value);
70 if(isNaN(parseInt(fun))){
71 if(fun == "sub"){n = n - 1;}else{n = n + 1;}
72 }else{
73 n = parseInt(fun);
74 }
75 this.displayPre(!(n <= 1));
76 this.displayNext(false);
77 document.all.pageadd.value = n;
78 this.page = n;
79 var xmlurl = "/user/xml.htm?method="+method+"&n="+n;
80 if(typeof(userId)!="undefined")xmlurl += "&userId="+userId;
81 if(typeof(args)!="undefined" && args!=null)xmlurl += "&"+args;
82 if(!this.initialize(xmlurl)){
83 this.$("showXml").innerHTML = "没有找到任何数据！";
84 }else {
85
86 }
87 },
88getNodeText : function(nodes,o){
89 return nodes.getElementsByTagName(o)[0].firstChild.nodeValue;
90 },
91nextNode : function(root,i){
92 return root.childNodes[i];
93 },
94getAttribute : function(node,name){
95 for(i=0;i<node.attributes.length;i++)
96 if(name==node.attributes[i].name)
97 return node.attributes[i].value;
98 return null;
99 },
100getNodeName : function(node){
101 return node.nodeName;
102 },
103getNodeValue : function(node){
104 return node.firstChild.nodeValue;
105 },
106parse : function(xmldoc){
107 var n = this.page;
108 var xmlroot = xmldoc.documentElement;
109 var showStr = '<table width="90%" border="0" cellspacing="0" cellpadding="0">';
110 var j,i,num;
111 var node = xmlroot.childNodes.length;
112 var nodes;
113 i = 0;
114 while(i != node){
115 showStr += "<tr>";
116 nodes = this.nextNode(xmlroot,i);
117 if(i == 0)
118 {
119 maxPage = this.getNodeText(nodes,"page");
120 this.pageSize = parseInt(this.getNodeText(nodes,"size"));
121 this.displayNext(!(node<this.pageSize));
122 document.all.pagecount.innerHTML = '第 '+n+' 页'+'(共'+this.getNodeText(nodes,"page")+'页)';
123 }
124 this.displayNext(maxPage>1 && n<maxPage);
125 if(nodes == null)
126 {
127 showStr += '</tr></table>';
128 this.$("showXml").innerHTML = showStr;
129 return;
130 }
131 j=0;
132 nodes_its = nodes.childNodes;
133 num = nodes_its.length;
134 while(j != num){
135 nnn = this.nextNode(nodes,j);
136 j++;
137 if(nnn == null)
138 {
139 break;
140 }
141 if(this.getNodeName(nnn)!="pro")continue;
142 showStr += "<td>";
143 if(this.getAttribute(nnn,"url")!=null){
144 showStr += "<a ";
145 this.getAttribute(nnn,"confirm")=="true"?
146 showStr +="href=\"javaScript:;\" onClick=\"XMLDATA.confirm('"+this.getAttribute(nnn,"url")+"',XMLDATA.literals["+this.getAttribute(nnn,"literal")+"]);\">"
147 :showStr +="href=\""+this.getAttribute(nnn,"url")+"\" target='_blank'>";
148 showStr += this.getNodeValue(nnn);
149 showStr += "</a>";
150 }else{showStr += this.getNodeValue(nnn);}
151 showStr += '</td>';
152 }
153 showStr += '</tr>';
154 i++;
155 }
156 showStr += '</table>';
157 if(showStr == '<table width="90%" border="0" cellspacing="0" cellpadding="0"></table>')
158 {this.$("showXml").innerHTML = "没有找到任何数据！";if(this.page>1)this.getteach(this.page-1);}
159 else
160 {this.$("showXml").innerHTML = showStr;}
161},
162displayNext : function (flag){
163 if(flag)
164 {document.all.next.style.display = "";
165 document.all.next2.style.display = "";}else
166 {document.all.next.style.display = "none";
167 document.all.next2.style.display = "none";}
168},
169displayPre : function (flag){
170 if(flag)
171 {document.all.pre.style.display = "";
172 document.all.pre2.style.display = "";}
173 else
174 {document.all.pre.style.display = "none";
175 document.all.pre2.style.display = "none";}
176},
177confirm : function (url,literal){
178 if(!confirm(literal)) return false;
179 XMLDATA.execute(url);
180}
181}
182window.onload = function(){XMLDATA.searchclass();}; JAVA类
1public class XmlHelper {
2 PrintWriter pw;
3 private boolean startItemed = false;
4 private boolean endItemed = true;
5 private boolean endRooted = false;
6 private boolean inited = false;
7 private int page;
8 private int pageSize;
9 private int defaultPageSize = 20;
10 private static final int LITERAL_DELETE = 0;
11 private static final int LITERAL_OPERATE = 1;
12
13 public XmlHelper(PrintWriter pw, int totalPage) {
14 this.pw = pw;
15 this.pw.write("<?xml version=\"1.0\" encoding=\"utf-8\"?><root>");
16 endRooted = false;
17 this.page = totalPage;
18 this.pageSize = defaultPageSize;
19 }
20
21 public XmlHelper(PrintWriter pw, int totalPage,int size) {
22 this.pw = pw;
23 this.pw.write("<?xml version=\"1.0\" encoding=\"utf-8\"?><root>");
24 endRooted = false;
25 this.page = totalPage;
26 this.pageSize = size;
27 }
28
29 public void startItem() {
30 if (endRooted)
31 throw new XMLException("root already end!");
32 if (!endItemed)
33 throw new XMLException("previous item not end!");
34 pw.write("<item>");
35 startItemed = true;
36 endItemed = false;
37 }
38
39 public void endItem() {
40 if (endRooted)
41 throw new XMLException("root already end!");
42 if (!startItemed)
43 throw new XMLException("the item not start!");
44 if(!inited){
45 pw.write("<page>");
46 pw.write(page + "");
47 pw.write("</page>");
48 pw.write("<size>");
49 pw.write(pageSize + "");
50 pw.write("</size>");
51 inited = true;
52 }
53 pw.write("</item>");
54 startItemed = false;
55 endItemed = true;
56 }
57
58 public void writeText(String text) {
59 if (endRooted)
60 throw new XMLException("root already end!");
61 pw.write("<pro><![CDATA[");
62 pw.write(trip(text));
63 pw.write("]]></pro>");
64 }
65
66 public void writeText(String url, String text) {
67 if (endRooted)
68 throw new XMLException("root already end!");
69 pw.write("<pro");
70 pw.write(" url=\"");
71 pw.write(trip(url));
72 pw.write("\"><![CDATA[");
73 pw.write(trip(text));
74 pw.write("]]></pro>");
75 }
76
77 public void writeConfirmText(String url, String text) {
78 if (endRooted)
79 throw new XMLException("root already end!");
80 pw.write("<pro");
81 pw.write(" url=\"");
82 pw.write(trip(url));
83 pw.write("\" confirm=\"true\" literal=\""+LITERAL_DELETE+"\"><![CDATA[");
84 pw.write(trip(text));
85 pw.write("]]></pro>");
86 }
87
88 /** *//**
89 * @param url
90 * @param text
91 * @param lan (LAN_DELETE)
92 */
93 public void writeConfirmText(String url, String text, int literal) {
94 if (endRooted)
95 throw new XMLException("root already end!");
96 pw.write("<pro");
97 pw.write(" url=\"");
98 pw.write(trip(url));
99 pw.write("\" confirm=\"true\" literal=\""+literal+"\"><![CDATA[");
100 pw.write(trip(text));
101 pw.write("]]></pro>");
102 }
103
104 private String trip(String text){
105 return text==null?"":text;
106 }
107
108 public void end() {
109 if (endRooted)
110 throw new XMLException("root already end!");
111 pw.write("</root>");
112 endRooted = true;
113 }
114
115 public class XMLException extends RuntimeException {
116 public XMLException(String message) {
117 super(message);
118 }
119 }
120} 1public ActionForward comment(ActionMapping mapping, ActionForm form,
2 HttpServletRequest request, HttpServletResponse response)
3 throws Exception {
4 String n = request.getParameter("n");
5 int pageNo = 1;
6 if ((n == null) || ((pageNo = Integer.valueOf(n)) <= 0)) {
7 pageNo = 1;
8 }
9 int pageSize = defaultPageSize;
10 UserService service = (UserService) getService("userService");
11 long userId = getUserId(request);
12 List<ArticleCommentInfo> listPapooseCommonList = service
13 .getPapooseCommonUserList(pageNo, pageSize, userId);
14
15 int total = service.getPapooseCommonUserListSeekDonativeList(userId);
16 int totalPage = total / pageSize;
17 int remain = total % pageSize;
18 if (remain > 0) {
19 totalPage++;
20 }
21 response.setContentType("text/xml");
22 PrintWriter pw = response.getWriter();
23 XmlHelper xmlh = new XmlHelper(pw, totalPage, defaultPageSize);
24 boolean confirm = privilege(request) == 3;
25 for (ArticleCommentInfo pb : listPapooseCommonList) {
26 xmlh.startItem();
27 xmlh.writeText("["
28 + (pb.getPapoose().getType() == 0 ? "亲子园" : "幼儿园") + "]");
29 xmlh.writeText(
30 "/papooseSelect/score.htm?method=scorePapoose&papoose.id="
31 + pb.getPapoose().getId(), pb.getPapoose()
32 .getPapooseName());
33 xmlh.writeText(
34 "/papooseSelect/score.htm?method=scorePapoose&papoose.id="
35 + pb.getPapoose().getId(), StringUtils.substring(pb
36 .getContent(), 0, 30));
37 xmlh.writeText(DateUtils
38 .formatDate(pb.getIssueDate(), "yyyy-MM-dd"));
39 if (confirm)
40 xmlh.writeConfirmText(
41 "/user/room.htm?method=removePapooseReview&id="
42 + pb.getId(),
43 "删除");
44 xmlh.endItem();
45 }
46 xmlh.end();
47 return null;
48 } HTML
1<html xmlns="http://www.w3.org/1999/xhtml">
2<head>
3<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
4<title>参与的爱心求助</title>
5<SCRIPT LANGUAGE="JavaScript">
6 <!--
7var method = "appeal";
8 //-->
9 </SCRIPT>
10 <SCRIPT LANGUAGE="JavaScript" SRC="/js/http.js"></SCRIPT>
11 <SCRIPT LANGUAGE="JavaScript" SRC="/js/xml.js"></SCRIPT>
12</head>
13<body>
14<table width="100%" border="0" cellspacing="0" cellpadding="0">
15 <tr>
16 <td><table width="100%" border="0" cellspacing="0" cellpadding="0">
17 <tr>
18 <td width="118" height="28" align="center" background="/img/micon12.gif" class="cn12a blue03"><STRONG>参与的爱心求助</STRONG></td>
19 <td class="table07"><span class="cn12a"> </span></td>
20 </tr>
21 </table></td>
22 </tr>
23 <tr>
24 <td valign="top" bgcolor="#FFFFFF" class="table08" style="padding:12"><div id="showXml">正在加载中</div></td>
25 </tr>
26 <tr><td height="38" align="right" style="padding-right:6" class="cn12a"><input type="hidden"id="search_category"/> <input type="hidden" id="pageadd" value="0"/><span id="pagecount"></span> <span id="pre2"><A href="javaScript:XMLDATA.searchclass();" class="cn12a gry" >[首页]</A></span> <span id="pre"><A href="javaScript:XMLDATA.getteach('sub');" class="cn12a gry">[上一页]</A></span> <span id="next"><A href="javaScript:XMLDATA.getteach('in');" class="cn12a gry">[下一页]</A></span> <span id="next2"><A href="javaScript:XMLDATA.getteach(maxPage);" class="cn12a gry">[末页]</A></span></td>
27 </tr>
28</table>
29</body>
30</html>
posted on 2007-03-01 00:01
盐巴 阅读(695)
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