lushuaiyin
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最新评论
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mushiyu123：
...
iText官方教程 -
sf_dream：
楼主，你那个放到没有安装jdk的电脑上可以运行不？
eclipse导出jar文件再将它转换成exe可执行文件详解 -
zqb666kkk：
哥们 没图了 弄个附件 文档 供我们下载吧
PowerDesigner 使用教程(很具体，很实用) -
dhkswh：
楼主写的代码超级多错...不过总算看懂了,楼主是class.A ...
java swing 弹出对话框与父窗口传值实例
jquery--ajax实例（配置是重点）
package org.lsy.test.ajax.action;
import java.io.PrintWriter;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts2.ServletActionContext;
import org.lsy.test.ajax.service.AjaxService;
import org.lsy.test.ajax.service.AjaxServiceImpl;
import org.rd.framework.common.container.ContainerManager;
import org.rd.framework.struts.action.BodyListAction;
import org.rd.framework.struts.action.CommonAction;
import org.rd.framework.util.ContextUtil;
import com.opensymphony.xwork2.ActionContext;
import com.opensymphony.xwork2.ActionSupport;
public class CompareDateAction extends CommonAction {
// private AjaxService ajaxService = (AjaxService)ContainerManager.getComponent(AjaxService.AJAX_BEAN_ID);
private AjaxServiceImpl ajaxService = new AjaxServiceImpl();
private String result;
public String execute() throws Exception{
return SUCCESS;
}
public String isRightDate() throws Exception{
//ContextUtil.put("dd","df", ContextUtil.SCOPE_SESSION);
// ActionContext ctx = ActionContext.getContext();
// HttpServletRequest req=(HttpServletRequest)ctx.get(ServletActionContext.HTTP_REQUEST);
// HttpServletResponse resp=(HttpServletResponse)ctx.get(ServletActionContext.HTTP_RESPONSE);
HttpServletRequest req=ServletActionContext.getRequest();
HttpServletResponse resp=ServletActionContext.getResponse();
resp.setContentType("text/xml");
req.setCharacterEncoding("UTF-8");
resp.setCharacterEncoding("UTF-8");
PrintWriter pw = resp.getWriter();
String whichdate= "";
String datefrom = "";
String dateto = "";
if(req.getParameter("datefrom")!=null){
datefrom=req.getParameter("datefrom").toString();
}
if(req.getParameter("dateto")!=null){
dateto=req.getParameter("dateto").toString();
}
if(req.getParameter("whichdate")!=null){
whichdate=req.getParameter("whichdate").toString();
}
//"[{'jj':'jjaa'}]"
if(datefrom.trim().equals("")||dateto.trim().equals("")){
pw.println("Y");
}else if(ajaxService.isRightDate(datefrom, dateto)){
pw.println("Y");
}else{
if(whichdate.trim().equals("from")){
pw.println("N1");
}else if(whichdate.trim().equals("to")){
pw.println("N2");
}
}
return NONE;
}
public String getResult() {
return result;
}
public void setResult(String result) {
this.result = result;
}
}
package org.lsy.test.ajax.service;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import org.rd.framework.dao.impl.CommonServiceImpl;
public class AjaxServiceImpl extends CommonServiceImpl implements AjaxService{
/**
* 判断第一个日期是否小于等于第二个日期
*/
public boolean isRightDate(String datefrom,String dateto){
boolean flag=false;
SimpleDateFormat sdf=new SimpleDateFormat("yyyy-MM-dd");
Date date1=null;
Date date2=null;
try {
date1=sdf.parse(datefrom);
date2=sdf.parse(dateto);
} catch (ParseException e) {
e.printStackTrace();
}
System.out.println("date1--"+date1.getTime()+"--date2--"+date2.getTime());
flag=(date1.getTime()<=date2.getTime());
return flag;
}
}
package org.lsy.test.ajax.service;
import java.util.List;
import org.lsy.test.work.model.Work;
public interface AjaxService {
public static final String AJAX_BEAN_ID = "ajaxService";
public boolean isRightDate(String datefrom,String dateto);
}
<%@ page contentType="text/html; charset=UTF-8"%>
<%@ taglib uri="/WEB-INF/crm_taglist.tld" prefix="crm"%>
<%@ taglib uri="/WEB-INF/component.tld" prefix="cx"%>
<%@ taglib uri="/struts-tags" prefix="s"%>
<%@ page import="java.util.*,org.lsy.test.work.model.Work"%>
<%
String path = request.getContextPath();
String basepath=request.getScheme()+"://"+
request.getServerName()+":"+request.getServerPort()+
request.getContextPath()+"/";
%>
<input type="hidden" id="basepath" value="<%=basepath %>" />
<script src="<%=basepath %>work/jquery-1.7.1.min.js"></script>
<%-- --%>
<!-- data start -->
<script src="<%=basepath %>work/ui/jquery.ui.core.js"></script>
<script src="<%=basepath %>work/ui/jquery.ui.widget.js"></script>
<script src="<%=basepath %>work/ui/jquery.ui.datepicker.js"></script>
<link rel="stylesheet" href="<%=basepath %>work/themes/base/jquery.ui.all.css">
<link rel="stylesheet" href="<%=basepath %>work/demos/demos.css">
<!-- data end -->
<!-- tabs start -->
<link rel="stylesheet" href="<%=basepath %>work/themes/base/jquery.ui.all.css">
<script src="<%=basepath %>work/ui/jquery.ui.tabs.js"></script>
<!-- tabs end -->
<script>
$(function() {
$( "#reviewdate" ).datepicker({
showOn: "button",
buttonImage: "<%=basepath %>work/demos/images/calendar.gif",
buttonImageOnly: true
});
$( "#reviewdate" ).datepicker( "option", "dateFormat", 'yy-mm-dd');
});
$(function() {
$( "#reviewdatefrom" ).datepicker({
showOn: "button",
buttonImage: "<%=basepath %>work/demos/images/calendar.gif",
buttonImageOnly: true
});
$( "#reviewdatefrom" ).datepicker( "option", "dateFormat", 'yy-mm-dd');
});
$(function() {
$( "#reviewdateto" ).datepicker({
showOn: "button",
buttonImage: "<%=basepath %>work/demos/images/calendar.gif",
buttonImageOnly: true
});
$( "#reviewdateto" ).datepicker( "option", "dateFormat", 'yy-mm-dd');
});
//////////////////////////////////////////
$(function() {
$( "#tabsquery" ).tabs({
collapsible: true
});
});
//////////////////////////////////////////
//////////////////////////////////////////
</script>
<%
List res=new ArrayList();
if(session.getAttribute("worklist")!=null){
res=(ArrayList)session.getAttribute("worklist");
}
%>
<input type="hidden" id="thelen" value="" />
<input type="hidden" id="" value="" />
<input type="hidden" id="" value="" />
<table>
<tr width="100%">
<td width="50%">
<table border="1">
<tr>
<td>
<form id="lsy_test_work" name="lsy_test_work" method="post" action="">
<!-- 查询区 start -->
<div class="demo">
<div id="tabsquery">
<ul>
<li><a href="tabsquery-1">关闭查询区</a></li>
</ul>
<div id="tabsquery-1">
<p><strong>打开查询区</strong>11</p>
<p>22
<table>
<tr>
<td>
作业标题：<input type="text" id="worktitle" value=""/><br>
老师：<input type="text" id="teacher" value=""/><br>
课程名称：<input type="text" id="course" value=""><br>
学生姓名：<input type="text" id="student" value=""><br>
批改日期：从<input type="text" id="reviewdatefrom" value=""><br>
到：<input type="text" id="reviewdateto" value=""><br>
<br>
<input type="button" onclick="querywork()" value="查询"/>
</td>
</tr>
</table>
</p>
</div>
</div>
</div><!-- End demo -->
<!-- 查询区 end -->
</form>
</td>
</tr>
<tr>
<td>
<table id="maindatatable" border="1">
<tr>
<th>作业标题</th>
<th>老师 </th>
<th>课程名称</th>
<th>内容</th>
<th>学生姓名</th>
<th>班级名称</th>
<th>id</th>
</tr>
<%
if(res!=null){
for(int i=0;i<res.size();i++){
Work ww=(Work)res.get(i);
%>
<tr onclick="f1(<%=i+1%>)">
<td><%=ww.getWorktitle() %></td>
<td><%=ww.getTeacher() %></td>
<td><%=ww.getCourse() %></td>
<td><%=ww.getWorkcontent() %></td>
<td><%=ww.getStudent() %></td>
<td><%=ww.getClassname() %></td>
<td><%=ww.getId() %></td>
</tr>
<%} }%>
</table>
</td>
</tr>
</table>
</td>
<td>
<table>
<form name="addform" id="addform" action="<%=path%>/work/addwork.action" method=post>
<table>
<tr>
<td width="30%" align="right">作业标题：</td>
<td><input type="text" id="eworktitle" name="work.worktitle" value=""></td>
<td width="30%" align="right">老师：</td>
<td><input type="text" id="eteacher" name="work.teacher" value=""></td>
</tr>
<tr>
<td width="30%" align="right">课程名称：</td>
<td><input type="text" id="ecourse" name="work.course" value=""></td>
<td width="30%" align="right">内容：</td>
<td><input type="text" id="eworkcontent" name="work.workcontent" value=""></td>
</tr>
<tr>
<td width="30%" align="right">学生姓名：</td>
<td><input type="text" id="estudent" name="work.student" value=""></td>
<td width="30%" align="right">班级名称：</td>
<td><input type="text" id="eclassname" name="work.classname" value=""></td>
</tr>
<tr>
<td width="30%" align="right">批改日期：</td>
<td><input type="text" id="reviewdate" value=""></td>
<td width="30%" align="right"></td>
<td></td>
</tr>
<tr>
<td width="30%" align="right"></td>
<td><input type="button" id="exinzeng" onclick="addwork()" value="新增"></td>
<td><input type="button" id="exinzeng" onclick="delwork()" value="删除"></td>
<td><input type="button" id="eedit" onclick="editwork()" value="提交修改"></td>
</tr>
<input type="hidden" id="eid" value="" />
</table>
</form>
</table>
</td>
</tr>
</table>
<%
String actiontype="";
if(request.getAttribute("actiontype")!=null){
actiontype=(String)request.getAttribute("actiontype");
}
%>
<input type="hidden" id="actiontype" value="<%=actiontype %>" />
<script>
//var basepath=$("#basepath").val();
var basepath=document.getElementById("basepath").value;
//alert(basepath);
var len = $("#maindatatable tr td").length;
var thelen=len/6;
function f1(rownum){
//alert("dddddd");
var str="#maindatatable tr:eq("+rownum+")";
document.getElementById("eid").value=$("#maindatatable tr:eq("+rownum+")").children().eq(6).html();
document.getElementById("eworktitle").value=$("#maindatatable tr:eq("+rownum+")").children().eq(0).html();
document.getElementById("eteacher").value=$("#maindatatable tr:eq("+rownum+")").children().eq(1).html();
document.getElementById("ecourse").value=$("#maindatatable tr:eq("+rownum+")").children().eq(2).html();
document.getElementById("eworkcontent").value=$("#maindatatable tr:eq("+rownum+")").children().eq(3).html();
document.getElementById("estudent").value=$("#maindatatable tr:eq("+rownum+")").children().eq(4).html();
document.getElementById("eclassname").value=$("#maindatatable tr:eq("+rownum+")").children().eq(5).html();
//alert($("#maindatatable tr:eq(1)").children().eq(1).html());
//alert($("#maindatatable tr:eq(1)").children().eq(2).html());
//alert($("#maindatatable tr:eq(1)").children().eq(3).html());
//alert($("#maindatatable tr:eq(1)").children().eq(4).html());
//alert($("#maindatatable tr:eq(1)").children().eq(5).html());
//alert($("#maindatatable tr:eq(1)").children().eq(6).html());
//alert($(this).html());
//alert($(this).text());
}
function addwork(){
var eworktitle=document.getElementById("eworktitle").value;
var eteacher=document.getElementById("eteacher").value;
var ecourse=document.getElementById("ecourse").value;
var eworkcontent=document.getElementById("eworkcontent").value;
var estudent=document.getElementById("estudent").value;
var eclassname=document.getElementById("eclassname").value;
/*var url=basepath+"work/addwork.do?worktitle="+eworktitle+
"&teacher="+eteacher+
"&course="+ecourse+
"&workcontent="+eworkcontent+
"&student="+estudent+
"&classname="+eclassname;*/
//document.getElementById("tt").value=url;
//window.location.href=url;
document.addform.submit();
}
function delwork(){
var worktitle=document.getElementById("eworktitle").value;
var teacher=document.getElementById("eteacher").value;
var course=document.getElementById("ecourse").value;
var student=document.getElementById("estudent").value;
var workcontent=document.getElementById("eworkcontent").value;
var classname=document.getElementById("eclassname").value;
var id=document.getElementById("eid").value;
var url=basepath+"work/delwork.action?worktitle="+worktitle+
"&teacher="+teacher+
"&course="+course+
"&student="+student+
"&workcontent="+workcontent+
"&classname="+classname+
"&id="+id;
//alert("del--"+url);
window.location.href=url;
}
function editwork(){
var worktitle=document.getElementById("eworktitle").value;
var teacher=document.getElementById("eteacher").value;
var course=document.getElementById("ecourse").value;
var student=document.getElementById("estudent").value;
var workcontent=document.getElementById("eworkcontent").value;
var classname=document.getElementById("eclassname").value;
var id=document.getElementById("eid").value;
var url=basepath+"work/editwork.action?worktitle="+worktitle+
"&teacher="+teacher+
"&course="+course+
"&student="+student+
"&workcontent="+workcontent+
"&classname="+classname+
"&id="+id;
window.location.href=url;
}
function querywork(){
var worktitle=document.getElementById("worktitle").value;
var teacher=document.getElementById("teacher").value;
var course=document.getElementById("course").value;
var student=document.getElementById("student").value;
var url=basepath+"work/querywork.action?worktitle="+worktitle+
"&teacher="+teacher+
"&course="+course+
"&student="+student;
//alert("查询--"+url);
window.location.href=url;
}
var actiontype=document.getElementById("actiontype").value;
if(actiontype=='otherquery'){
var url=basepath+"work/querywork.action";
window.location.href=url;
}
////////////////////////////////////////////////
$(document).ready(function(){
//hideCol(1);//隐藏第二列
//$('table td').find('td:eq(1)').hide();
//$('table tr').find('td:eq(1)').hide();
//$('#maindatatable td').find('td:eq(0)').hide();
//$('#maindatatable tr').find('td:eq(0)').hide();
var len = $("#maindatatable tr td").length;
var thelen=len/6;
//var len = $("#mm tr td").length;
//alert(len/6);
//alert("表行数"+thelen);
$("#thelen").val(thelen);
$("#reviewdatefrom").change( function () {
var date1=$("#reviewdatefrom").val();
var date2=$("#reviewdateto").val();
var url=basepath+"ajaxutil/isrightdate.action?datefrom="+date1+
"&dateto="+date2+"&whichdate=from";
alert($("#reviewdatefrom").val()+"\r"+url);
jQuery.ajax( {
url:url,
type:'post',
async:false,
dataType: 'text',
//data:'sql='+'hkhkhhhkhk',
success:function(result){
//var tt=eval('('+result+')');
var ff=$.trim(result);
if('Y'==ff){
}else if(ff=='N1'){
alert("批改日期范围不正确");
$("#reviewdatefrom").val("");
}else if(ff=='N2'){
alert("批改日期范围不正确");
$("#reviewdateto").val("");
}
}
});
});//end blur
$("#reviewdateto").change( function () {
var date1=$("#reviewdatefrom").val();
var date2=$("#reviewdateto").val();
var url=basepath+"ajaxutil/isrightdate.action?datefrom="+date1+
"&dateto="+date2+"&whichdate=to";
alert($("#reviewdateto").val()+"\r"+url);
$.post(url, function(result){
var ff=$.trim(result);
if('Y'==ff){
}else if(ff=='N1'){
alert("批改日期范围不正确");
$("#reviewdatefrom").val("");
}else if(ff=='N2'){
alert("批改日期范围不正确");
$("#reviewdateto").val("");
}
}
,'text');//end get
});//end blur
});//end ready
/////////////////////////////////////////
</script>
struts:
<?xml version="1.0" encoding="UTF-8" ?> <!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN" "http://struts.apache.org/dtds/struts-2.0.dtd"> <struts> <package name="ajaxutil" extends="struts-default" namespace="/ajaxutil"> <!-- ajaxutil begin --> <action name="isrightdate" class="org.lsy.test.ajax.action.CompareDateAction" method="isRightDate"> </action> <!-- ajaxutil end --> </package> </struts>
spring:
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.0.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.0.xsd">
<bean id="workService" parent="transactionProxyTemplate">
<property name="target">
<bean class="org.lsy.test.ajax.service.AjaxServiceImpl">
<property name="sessionFactory">
<ref bean="sessionFactory"/>
</property>
</bean>
</property>
<property name="proxyInterfaces">
<value>org.lsy.test.ajax.service.AjaxService</value>
</property>
</bean>
</beans>
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