主页index.jsp文件。
<%@page language="java" contentType="text/html;charset=gb2312"
pageEncoding="gb2312"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<link rel="stylesheet" type="text/css" href="style.css" />
<title>搜索引擎</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<script type='text/javascript' src='${pageContext.request.contextPath}dwr/engine.js'></script>
<script type='text/javascript' src='${pageContext.request.contextPath}dwr/util.js'></script>
<script type='text/javascript' src='${pageContext.request.contextPath}dwr/interface/SearchService.js'></script>
<script language="javascript">
var request;
var minpage;
var maxpage;
var startindex;
var hasnext;
function doSearch(type){
var result = document.getElementById("result");
var pagingdiv = document.getElementById('paging');
result.innerHTML="";
pagingdiv.innerHTML = "";
if (type != 'paging') {
var startindexinput = document.getElementById('startindex');
startindexinput.value = "1";
}
request = {startindex:1, query:""};
document.getElementById(request);
SearchService.getSearchResults(request, fillPage);
}
function fillPage(data){
var list = data.results;
var resultdiv = document.getElementById('result').value;
var pagingdiv = document.getElementById('paging').value;
resultdiv.innerHTML = "";
pagingdiv.innerHTML = "";
if (list.length == 0) {
resultdiv.innerHTML = "<span>Sorry, we can't find what you want...</span>";
return;
}
for(var i=0; i<list.length; i++) {
var ele = document.createElement('div');
ele.setAttribute('id','info' + list[i]);
ele.innerHTML = "<span>loading..</span>";
resultdiv.appendChild(ele);
searchService.getSearchResultById(list[i], fillDetailResult);
}
minpage = data.minpage;
maxpage = data.maxpage;
startindex = data.startindex;
hasnext = data.hasnext;
if (minpage != 1) {
var link = document.createElement('a');
link.setAttribute("href","javascript:page('" + ((minpage-11)*10+1) + "')");
link.innerHTML = "前10页<<";
pagediv.appendChild(link);
}
for (var j=minpage; j <=maxpage; j++)
{
if ((j-1)*10+1 != startindex)
{
var link = document.createElement('a');
link.setAttribute("href","javascript:page('" + ((j-1)*10+1) + "')");
link.innerHTML = "第" + j + "页";
pagingdiv.appendChild(link);
}
else {
pagingdiv.innerHTML += ("第" + j + "页");
}
}
if (hasnext == 1) {
var link = document.createElement('a');
link.setAttribute("href","javascript:page('" + (maxpage*10+1) + "')");
link.innerHTML = ">>后10页";
pagingdiv.appendChild(link);
}
}
function fillDetailResult(record) {
var result = document.getElementById('info' + record.id);
result.innerHTML="<table border='0' cellpadding='0' cellspacing='0' width=500><tr><td width='120'><img src='../showpic?id="
+ record.imageUrl + "' /></td><td><a href='detail.jsp?id="
+ record.id +
"' target='_blank'><font color=#C60A00 size='2'>"
+ "<font size='2'>景点:</font>" + record.name +
"</font><br>" + "<font size='2'>地址:" + record.type + "</font><br><font color=#C60A00 size='2'>"
+ record.abstractContent + "......" + "</font><br><a href='" + record.url + "'>"
+ "<font size=2>" + record.url + "</font>"
+ "</td></tr></table>";
}
function paging(newindex) {
document.getElementById('startindex').value = newindex;
doSearch('paging');
}
function handlekey(){
if (document.getElementById('query').value == '')
return;
var intkey = -1;
if(window.event) {
intKey = event.keyCode;
if(intKey == 13){
doSearch('');
}
}
}
</script>
</head>
<body>
<input type="hidden" name="startindex" id="startindex" value="1">
<!-- 这是搜索栏 -->
<body>
<input type="hidden" name="startindex" id="startindex" value="1">
<!-- 这是搜索栏 -->
<div id="searchbar">
<table align="center">
<tr align="center">
<td>
<img src="logo.jpg" />
</td>
</tr>
<tr align="center">
<td><input size="50" type="text" name="query" id="query" value="诺基亚" onkeyup="handlekey()">
<input type="button" value="Search" id="search" onclick="javascript:doSearch('')"></td>
</tr>
</table>
</div>
<hr>
<!-- 这是结果栏 -->
<div id="result">
</div>
<hr>
<!-- 这是分页栏 -->
<div id="paging">
</div>
<!-- 这是Footer-->
<div id="footer">
<table align="center">
<tr align="center">
<td>
<img src="footer.jpg" />
</td>
</tr>
</table>
</div>
</body>
</html>
dwr配置。
<?xml version="1.0" encoding="gb2312"?>
<!DOCTYPE dwr PUBLIC "-//GetAhead Limited//DTD Direct Web Remoting 3.0//EN" "http://getahead.org/dwr/dwr30.dtd">
<dwr>
<allow>
<create creator="spring" javascript="SearchService">
<param name="beanName" value="searchService" />
</create>
<!-- Bean for Search -->
<convert converter="bean"
match="com.luceneheritrixbook.searchengine.bo.SearchResult">
</convert>
<convert converter="bean"
match="com.luceneheritrixbook.searchengine.bo.SearchResults">
</convert>
<convert converter="bean"
match="com.luceneheritrixbook.searchengine.bo.SearchRequest">
</convert>
</allow>
</dwr>
web配置。
<?xml version="1.0" encoding="gb2312"?>
<web-app version="2.5"
xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
<display-name>Spec Builder</display-name>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>WEB-INF/classes/applicationContext.xml</param-value>
</context-param>
<listener>
<listener-class>
org.springframework.web.context.ContextLoaderListener
</listener-class>
</listener>
<filter>
<filter-name>response-filter</filter-name>
<filter-class>com.luceneheritrixbook.searchengine.filter.SetResponseFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>response-filter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<servlet>
<servlet-name>dwr-invoker</servlet-name>
<servlet-class>org.directwebremoting.servlet.DwrServlet</servlet-class>
<init-param>
<param-name>debug</param-name>
<param-value>true</param-value>
</init-param>
</servlet>
<servlet>
<servlet-name>showPic</servlet-name>
<servlet-class>com.luceneheritrixbook.searchengine.servlet.ShowPicServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>dwr-invoker</servlet-name>
<url-pattern>/dwr/*</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>showPic</servlet-name>
<url-pattern>/showpic</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>specialst.jsp</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>index.jsp</welcome-file>
<welcome-file>default.html</welcome-file>
<welcome-file>default.htm</welcome-file>
<welcome-file>default.jsp</welcome-file>
</welcome-file-list>
</web-app>
在tomcat运行 只能打开界面 不能执行搜索功能,哪位大神能给解决??解决后必有重赏!!