360首页搜索效果如下
1、完成编写的schoolnet校园网主要目录结构如下
主要实现支持中文、拼音首字母、拼音全字母的智能搜索和换肤
页面效果如下
主要核心代码如下
1、head.jsp
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<%@page import="java.io.File"%>
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<%@ taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<title>校园网首页面</title>
<link rel="stylesheet" href="/schoolnet/css/index.css" type="text/css" />
<script type="text/javascript" src="/schoolnet/js/ddsmoothmenu.js"></script>
<script src="/schoolnet/js/jquery.js"></script>
<script src="/schoolnet/js/jquery-ui.js"></script>
<script type="text/javascript" src="/schoolnet/js/publicJs.js"></script>
<script type="text/javascript" src="/schoolnet/myAJAX/ajax_uni.js"></script>
<script type="text/javascript" src="/schoolnet/js/style.js"></script>
<c:if test="${loginuser.skin.id!=null }">
<script type="text/javascript">
$(document).ready(
function setskin() {
var photo = '${loginuser.skin.photo}';
$("body").css(
"background",
"#f6f6f6 url(/schoolnet/images/pf/" + photo
+ ") top repeat");
});
</script>
</c:if>
</head>
<body>
<div class="topsearch">
<div class="topsearchtype" id="searchtype">
<a class="current" href="javascript:void(0)"
onclick="setsearchtype(this),setsearch()" name="searchdatas"
id="books.png">资料</a> <a href="javascript:void(0)"
onclick="setsearchtype(this),setsearch()" name="searchsongs"
id="t01d566d0c28b32ddad.png">音乐</a> <a href="javascript:void(0)"
onclick="setsearchtype(this),setsearch()" name="searchnews"
id="newspaper.png">新闻</a> <a href="javascript:void(0)"
onclick="setsearchtype(this),setsearch()" name="searchxiaoshuos"
id="library.png">小说</a> <a href="javascript:void(0)"
onclick="setsearchtype(this),setsearch()" name="searcharticles"
id="blog.gif">日志</a>
</div>
<form id="search-form"
action="/schoolnet/other.do?flag=searchdatas&searchpageNow=1"
method="post" name="searchdatas" target="blank"
onsubmit="return checksearch()">
<img src="/schoolnet/images/front/books.png" id="searchimg"
width="32px" height="32px" style="margin-bottom:-10px" /><input
type="text" class="topsearchtext" name="search" id="topsearchtext"
onkeyup="setsearch()" onfocus="newsearch()" "/> <input
id="inputsearchtype" type="submit" class="topsearchbutton"
value="搜索资料" />
</form>
<ul id="setsearch" class="setsearch">
</ul>
</div>
<div id="MainMenu" class="ddsmoothmenu">
<ul>
<li><a href="/schoolnet/login.do?flag=goHomeUI" title=""
id="*menu_selected"><span>校园网</span>
</a>
</li>
<li><a href="/schoolnet/login.do?flag=goHomeUI" title=""><span>个人中心</span>
</a></li>
<li><a href="/schoolnet/profile.do?flag=goHomePageUI" title=""><span>我的主页</span>
</a></li>
<li><a href="javascript:void(0)" title=""><span>应用</span>
</a>
<ul class="menulevel">
<li><a href="/schoolnet/shou.do?flag=ShuoShuo&pageNow=1"
</li>
<li><a
href="/schoolnet/album.do?flag=myAlbumUI&pageNow=1&userid=${loginuser.id }"
title="">相册</a>
</li>
<li><a href="/schoolnet/friend.do?flag=myfriendUI&pageNow=1"
title="">好友</a>
</li>
<li><a
href="/schoolnet/article.do?flag=articleUI&pageNow=1&userid=${loginuser.id }"
title="">日志</a>
</li>
<li><a href="/schoolnet/music.do?flag=goMusicHome&pageNow=1"
title="">音乐</a>
</li>
<li><a
href="/schoolnet/news.do?flag=gonewsUI&typeid=1&pageNow=1"
title="">新闻</a>
</li>
<li><a
href="/schoolnet/datas.do?flag=godatasUI&pageNow=1&action=all"
title="">资料</a>
</li>
<li><a
href="/schoolnet/xiaoshuo.do?flag=goxiaoshuoUI&pageNow=1&id=all"
title="">小说</a>
</li>
<li><a
href="/schoolnet/skin.do?flag=goskinUI&pageNow=1&id=all" title="">装扮</a>
</li>
<li><a href="/schoolnet/share .do?flag=goShareUI&pageNow=1"
title="">新鲜事</a>
</li>
</ul>
</li>
<li><a href="javascript:void(0)" title=""><span>关于</span>
</a>
<ul class="menulevel">
<li><a href="/schoolnet/other.do?flag=goAboutUI#1" title="">关于我们</a>
</li>
<li><a href="/schoolnet/other.do?flag=goAboutUI#2" title="">网站地图</a>
</li>
<li><a href="/schoolnet/other.do?flag=goAboutUI#3" title="">版权说明</a>
</li>
<li><a href="/schoolnet/other.do?flag=goAboutUI#4" title="">友情链接</a>
</li>
</ul>
</li>
<li><a href="javascript:void(0)" title=""><span>设置</span>
</a>
<ul class="menulevel">
<li><a href="/schoolnet/register.do?flag=updUI">修改个人信息</a>
</li>
<li><a href="/schoolnet/login.do?flag=logout">退出</a>
</li>
</ul>
</li>
</ul>
<c:if test="${loginuser!=null }">
<div id="page-wrap">
<ul class="dropdown">
<li id="menu_selected"><a id="menu_selected"
href="/schoolnet/login.do?flag=goHomeUI"> <img
src="/schoolnet/images/head/${loginuser.photo}" width="120px"
height="45px" style=" margin-top:-18px;margin-left:-10px" />
</a>
<ul class="sub_menu">
<li><a href="/schoolnet/register.do?flag=updUI">修改个人信息</a>
</li>
<li><a href="/schoolnet/login.do?flag=logout">退出</a>
</li>
</ul></li>
</ul>
</div>
</c:if>
</div>
</body>
</html>
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2、主要js函数
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//用于设置切换搜索类型，触发input控件焦点时显示对应的热门（前五个）内容（资料、音乐、新闻、小说、日志）
function setsearchtype(o){
$("#searchtype a").removeClass("current");
$(o).addClass("current");
var inputsearchtype=$(o).text();
$("#inputsearchtype").val("搜索"+inputsearchtype);
document.getElementById("search-form").action="/schoolnet/other.do?flag="+o.name+"&searchpageNow=1";
document.getElementById("search-form").name=o.name;
document.getElementById("searchimg").src="/schoolnet/images/front/"+o.id;
$("#topsearchtext").show();
$("#searchfriendss").hide();
if(o.name=="searchfriends")
{
$("#topsearchtext").hide();
$("#searchfriendss").show();
}
}
//用于设置显示智能提示的内容（模糊搜索时匹配的前十个）
function setsearch()
{
var v=document.getElementById("topsearchtext").value;
var type=document.getElementById("search-form").name;
if(v.length==0)
{
$("#setsearch").html("");
}
if(v.length>0)
{
$.ajax({
cache: true,
type: "POST",
url : "/schoolnet/ChangeInfo",
data: {"action":"setsearch","search":v,"searchtype":type},
async: false,
dataType: "html",
success: function(data) {
$("#setsearch").html("");
$("#setsearch").append(data);
}
});
};
}
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主要java文件
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if("searchsongs".equals(searchtype))
<span style="white-space:pre"> </span>{
<span style="white-space:pre"> </span>String nameHEAD[]=ChinesePinYinTool.getHeadByString(search);
<span style="white-space:pre"> </span>String nameHeadString="";
<span style="white-space:pre"> </span>for (int i = 0; i < nameHEAD.length; i++) {
<span style="white-space:pre"> </span>nameHeadString+=nameHEAD[i];
<span style="white-space:pre"> </span>}
<span style="white-space:pre"> </span>String nameALL[]=ChinesePinYinTool.stringToPinyin(search);
<span style="white-space:pre"> </span>String nameAllString="";
<span style="white-space:pre"> </span>for (int i = 0; i < nameALL.length; i++) {
<span style="white-space:pre"> </span>nameAllString+=nameALL[i];
<span style="white-space:pre"> </span>}
<span style="white-space:pre"> </span>List<Song> songs=universityService.executeQueryByPage("from Song where to_pinyin(name) like '%"+ nameAllString +"%' or pinyin(name) like '%"+ nameHeadString +"%'", null, 1, 10);
<span style="white-space:pre"> </span>for(int i=0;i<songs.size();i++)
<span style="white-space:pre"> </span>{
<span style="white-space:pre"> </span>con +="<li><a target='blank' href='/schoolnet/music.do?flag=goPatentDisplay&pid="+songs.get(i).getPatent().getId()+"'>"+songs.get(i).getName()+"</a></li>";
<span style="white-space:pre"> </span>}
<span style="white-space:pre"> </span>if (songs.size()!=0) {
<span style="white-space:pre"> </span>con +="<li><a href='javascript:void(0)' onclick='hideli()' style='display:inline;float:right;margin-right:8px;'>关闭</a></li>";
<span style="white-space:pre"> </span>}
<span style="white-space:pre"> </span>else {
<span style="white-space:pre"> </span>con +="<li><a href='javascript:void(0)' onclick='hideli()' style='display:inline;'>无任意匹配结果</a></li>";
<span style="white-space:pre"> </span>}
<span style="white-space:pre"> </span>out.write(con);
<span style="white-space:pre"> </span>out.close();
<span style="white-space:pre"> </span>}
else if("setpifu".equals(action))
<span style="white-space:pre"> </span>{
<span style="white-space:pre"> </span>String skinid=request.getParameter("skinid");
<span style="white-space:pre"> </span>Skin skin=(Skin) universityService.findById(Skin.class, Integer.valueOf(skinid));
<span style="white-space:pre"> </span>Users user=(Users) request.getSession().getAttribute("loginuser");
<span style="white-space:pre"> </span>user.setSkin(skin);
<span style="white-space:pre"> </span>universityService.update(user);
<span style="white-space:pre"> </span>}
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做拼音转换时需导入pinyin4j.jar包
ChinesePinYinTool拼音转换工具类
package schoolnet.utils;
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import net.sourceforge.pinyin4j.PinyinHelper;
import net.sourceforge.pinyin4j.format.HanyuPinyinCaseType;
import net.sourceforge.pinyin4j.format.HanyuPinyinOutputFormat;
import net.sourceforge.pinyin4j.format.HanyuPinyinToneType;
import net.sourceforge.pinyin4j.format.exception.BadHanyuPinyinOutputFormatCombination;
/**
*
* 汉语拼音工具
*
*
*
*/
public class ChinesePinYinTool {
public static void main(String[] args) {
String string[]=stringToPinyin("这个");
for (int i = 0; i < string.length; i++) {
System.out.println(string[i]);
}
}
/**
*
* 将字符串转换成拼音数
*
*
* @param src
* @return
*/
public static String[] stringToPinyin(String src) {
return stringToPinyin(src, false, null);
}
/**
* 将字符串转换成拼音数
*
*
* @param src
* @return
*/
public static String[] stringToPinyin(String src, String separator) {
return stringToPinyin(src, true, separator);
}
/**
* 将字符串转换成拼音数
*
*
* @param src
* @param isPolyphone
* 是否查出多音字的拼音
*
* @param separator
* 多音字拼音之间的分隔
*
* @return
*/
public static String[] stringToPinyin(String src, boolean isPolyphone,
String separator) {
// 判断字符串是否为
if ("".equals(src) || null == src) {
return null;
}
char[] srcChar = src.toCharArray();
int srcCount = srcChar.length;
String[] srcStr = new String[srcCount];
for (int i = 0; i < srcCount; i++) {
srcStr[i] = charToPinyin(srcChar[i], isPolyphone, separator);
}
return srcStr;
}
/**
* 将单个字符转换成拼音
*
* @param src
* @return
*/
public static String charToPinyin(char src, boolean isPolyphone,
String separator) {
// 创建汉语拼音处理
HanyuPinyinOutputFormat defaultFormat = new HanyuPinyinOutputFormat();
// 输出设置，大小写，音标方
defaultFormat.setCaseType(HanyuPinyinCaseType.LOWERCASE);
defaultFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
StringBuffer tempPinying = new StringBuffer();
// 如果是中
if (src > 128) {
try {
// 转换得出结果
String[] strs = PinyinHelper.toHanyuPinyinStringArray(src,
defaultFormat);
// 是否查出多音字，默认是查出多音字的第字符
if (isPolyphone && null != separator) {
for (int i = 0; i < strs.length; i++) {
tempPinying.append(strs[i]);
if (strs.length != (i + 1)) {
// 多音字之间用特殊符号间隔起来
tempPinying.append(separator);
}
}
} else {
tempPinying.append(strs[0]);
}
} catch (BadHanyuPinyinOutputFormatCombination e) {
e.printStackTrace();
}
} else {
tempPinying.append(src);
}
return tempPinying.toString();
}
public static String hanziToPinyin(String hanzi) {
return hanziToPinyin(hanzi, "");
}
/**
* 将汉字转换成拼音
*
* @param hanzi
* @param separator
* @return
*/
@SuppressWarnings("deprecation")
public static String hanziToPinyin(String hanzi, String separator) {
// 创建汉语拼音处理
HanyuPinyinOutputFormat defaultFormat = new HanyuPinyinOutputFormat();
// 输出设置，大小写，音标方
defaultFormat.setCaseType(HanyuPinyinCaseType.LOWERCASE);
defaultFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
String pinyingStr = "";
try {
pinyingStr = PinyinHelper.toHanyuPinyinString(hanzi, defaultFormat,
separator);
} catch (BadHanyuPinyinOutputFormatCombination e) {
e.printStackTrace();
}
return pinyingStr;
}
/**
* 将字符串数组转换成字符串
*
* @param str
* @param separator
* 各个字符串之间的分隔
*
* @return
*/
public static String stringArrayToString(String[] str, String separator) {
StringBuffer sb = new StringBuffer();
for (int i = 0; i < str.length; i++) {
sb.append(str[i]);
if (str.length != (i + 1)) {
sb.append(separator);
}
}
return sb.toString();
}
/**
* 的将各个字符数组之间连接起来
*
*
* @param str
* @return
*/
public static String stringArrayToString(String[] str) {
return stringArrayToString(str, "");
}
/**
* 将字符数组转换成字符
*
*
* @param str
* @param separator
* 各个字符串之间的分隔
*
* @return
*/
public static String charArrayToString(char[] ch, String separator) {
StringBuffer sb = new StringBuffer();
for (int i = 0; i < ch.length; i++) {
sb.append(ch[i]);
if (ch.length != (i + 1)) {
sb.append(separator);
}
}
return sb.toString();
}
/**
* 将字符数组转换成字符
*
*
* @param str
* @return
*/
public static String charArrayToString(char[] ch) {
return charArrayToString(ch, " ");
}
/**
* 取汉字的首字
*
*
* @param src
* @param isCapital
* 是否是大
*
* @return
*/
public static char[] getHeadByChar(char src, boolean isCapital) {
// 如果不是汉字直接返回
if (src <= 128) {
return new char[] { src };
}
// 获取的拼
String[] pinyingStr = PinyinHelper.toHanyuPinyinStringArray(src);
// 创建返回对象
int polyphoneSize = pinyingStr.length;
char[] headChars = new char[polyphoneSize];
int i = 0;
// 截取首字
for (String s : pinyingStr) {
char headChar = s.charAt(0);
// 首字母是否大写，默认是小
if (isCapital) {
headChars[i] = Character.toUpperCase(headChar);
} else {
headChars[i] = headChar;
}
i++;
}
return headChars;
}
/**
* 取汉字的首字默认是大
*
* @param src
* @return
*/
public static char[] getHeadByChar(char src) {
return getHeadByChar(src, true);
}
/**
* 查找字符串首字母
*
* @param src
* @return
*/
public static String[] getHeadByString(String src) {
return getHeadByString(src, true);
}
/**
* 查找字符串首字母
*
* @param src
* @param isCapital
* 是否大写
* @return
*/
public static String[] getHeadByString(String src, boolean isCapital) {
return getHeadByString(src, isCapital, null);
}
/**
* 查找字符串首字母
*
* @param src
* @param isCapital
* 是否大写
* @param separator
* 分隔
*
* @return
*/
public static String[] getHeadByString(String src, boolean isCapital,
String separator) {
char[] chars = src.toCharArray();
String[] headString = new String[chars.length];
int i = 0;
for (char ch : chars) {
char[] chs = getHeadByChar(ch, isCapital);
StringBuffer sb = new StringBuffer();
if (null != separator) {
int j = 1;
for (char ch1 : chs) {
sb.append(ch1);
if (j != chs.length) {
sb.append(separator);
}
j++;
}
} else {
sb.append(chs[0]);
}
headString[i] = sb.toString();
i++;
}
return headString;
}
}
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数据库建立相关函数
fristPinyin ： 此函数是将一个中文字符串的第一个汉字转成拼音首字母 （例如："好的"->h）
pinyin ：此函数是将一个中文字符串对应拼音首字母的每个相连 (例如："好的"->hd)
to_pinyin ：此函数是将一个中文字符串对应拼音全字母的每个相连 (例如："好的"->haode)
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CREATE FUNCTION `fristPinyin`(P_NAME VARCHAR(255)) RETURNS varchar(255) CHARSET utf8
BEGIN
DECLARE V_RETURN VARCHAR(255);
SET V_RETURN = ELT(INTERVAL(CONV(HEX(left(CONVERT(P_NAME USING gbk),1)),16,10),
0xB0A1,0xB0C5,0xB2C1,0xB4EE,0xB6EA,0xB7A2,0xB8C1,0xB9FE,0xBBF7,
0xBFA6,0xC0AC,0xC2E8,0xC4C3,0xC5B6,0xC5BE,0xC6DA,0xC8BB,
0xC8F6,0xCBFA,0xCDDA,0xCEF4,0xD1B9,0xD4D1),
'A','B','C','D','E','F','G','H','J','K','L','M','N','O','P','Q','R','S','T','W','X','Y','Z');
RETURN V_RETURN;
END
CREATE FUNCTION `pinyin`(P_NAME VARCHAR(255)) RETURNS varchar(255) CHARSET utf8
BEGIN
DECLARE V_COMPARE VARCHAR(255);
DECLARE V_RETURN VARCHAR(255);
DECLARE I INT;
SET I = 1;
SET V_RETURN = '';
while I < LENGTH(P_NAME) do
SET V_COMPARE = SUBSTR(P_NAME, I, 1);
IF (V_COMPARE != '') THEN
#SET V_RETURN = CONCAT(V_RETURN, ',', V_COMPARE);
SET V_RETURN = CONCAT(V_RETURN, fristPinyin(V_COMPARE));
#SET V_RETURN = fristPinyin(V_COMPARE);
END IF;
SET I = I + 1;
end while;
IF (ISNULL(V_RETURN) or V_RETURN = '') THEN
SET V_RETURN = P_NAME;
END IF;
RETURN V_RETURN;
END
CREATE FUNCTION to_pinyin(NAME VARCHAR(255) CHARSET gbk)
RETURNS VARCHAR(255) CHARSET gbk
BEGIN
DECLARE mycode INT;
DECLARE tmp_lcode VARCHAR(2) CHARSET gbk;
DECLARE lcode INT;
DECLARE tmp_rcode VARCHAR(2) CHARSET gbk;
DECLARE rcode INT;
DECLARE mypy VARCHAR(255) CHARSET gbk DEFAULT '';
DECLARE lp INT;
SET mycode = 0;
SET lp = 1;
SET NAME = HEX(NAME);
WHILE lp < LENGTH(NAME) DO
SET tmp_lcode = SUBSTRING(NAME, lp, 2);
SET lcode = CAST(ASCII(UNHEX(tmp_lcode)) AS UNSIGNED);
SET tmp_rcode = SUBSTRING(NAME, lp + 2, 2);
SET rcode = CAST(ASCII(UNHEX(tmp_rcode)) AS UNSIGNED);
IF lcode > 128 THEN
SET mycode =65536 - lcode * 256 - rcode ;
SELECT CONCAT(mypy,pin_yin_) INTO mypy FROM t_base_pinyin WHERE CODE_ >= ABS(mycode) ORDER BY CODE_ ASC LIMIT 1;
SET lp = lp + 4;
ELSE
SET mypy = CONCAT(mypy,CHAR(CAST(ASCII(UNHEX(SUBSTRING(NAME, lp, 2))) AS UNSIGNED)));
SET lp = lp + 2;
END IF;
END WHILE;
RETURN LOWER(mypy);
END;
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