<%@ page import = "lucene.Search, java.util.Map, java.util.ArrayList" %>
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%
String queryText, queryPage, queryNext, queryLast;
String strHistory;
request.setCharacterEncoding("UTF-8");
queryText = request.getParameter("query");
queryPage = request.getParameter("page");
queryLast = request.getParameter("last");
strHistory = request.getParameter("history");
if(strHistory == null)
strHistory = " ";
if(strHistory != null && !strHistory.equals("null") && queryText != null && !strHistory.contains(queryText))
strHistory = " "+queryText + "
" +strHistory ;
if(queryPage == null || queryPage.equals(""))
queryPage = "1";
queryNext = Integer.toString(Integer.parseInt(queryPage)+1);
if(queryLast != null && !queryLast.equals(queryText)){
queryPage = "1";
queryNext = "2";
}
%>
<%= queryText %> - 泽文的搜索引擎
<%
System.out.println(queryText);
boolean flag = false;
Search searcher = new Search();
ArrayList> totalResults, results=new ArrayList<>();
int Page = 1, size = 0;
if( queryPage != null && queryPage.length()!=0)
Page = Integer.parseInt(queryPage);
if(queryText != null){
totalResults = searcher.search(queryText);
size = totalResults.size();
out.println("" + "找到了 " + size + " 个结果");
out.println("" + "每页最多显示15条,当前是第 " + Page + " 页, 一共" + (size / 15 + 1) + "页");
out.println("" + "
");
if(size > (Page-1)*15 && Page > 0)
for (int i = 0; i < 15; i++) {
if((Page-1)*15+i < size)
results.add(totalResults.get((Page-1)*15+i));
}
else if(size != 0){
out.println("");
out.print("抱歉,超出了页数范围: 1 - " + (size/15+1));
out.println("" + "
");
flag = true;
}
if(results != null && results.size() != 0 ){
String strBody, strTitle, strUrl, strScore, strKeywords;
for(int i = 0 ; i < results.size() ; i ++){
Map map = results.get(i);
strTitle = map.get("title");
strBody = map.get("contents");
strUrl = map.get("url");
strScore = map.get("score");
strKeywords = map.get("keywords");
out.println("");
out.print("" + strTitle + "");
out.println("" + "
");
out.println("" + "score: " + strScore + " 关键字:" + (strKeywords==null?"":strKeywords));
out.println("" + "
");
out.println("" + strBody + "
" + "
");
}
out.println("
");
}
else if(flag == false){
out.println("");
out.print("抱歉,没有找到" + queryText);
out.println("" + "
");
}
out.println("搜索记录:
");
out.println("");
out.println(strHistory);
out.println("" + "
");
}
%>