Script.aculo.us InPlaceEditor 使用示例

 1，注意,保证JSP页面编码方式是"UTF-8"

 

 2, 注意,InPlaceEditor Ajax 请求形式为"POST",应注意服务器端处理请求响应方法为"doPost"

 

 客户端示例代码如下：

 

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%> <% String path = request.getContextPath(); String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/"; %> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <base href="<%=basePath%>"> <title>My JSP 'test01.jsp' starting page</title> <meta http-equiv="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv="expires" content="0"> <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> <meta http-equiv="description" content="This is my page"> <!-- <link rel="stylesheet" type="text/css" href="styles.css" mce_href="styles.css"> --> <mce:script type="text/javascript" src="prototype-1.6.0.3.js" mce_src="prototype-1.6.0.3.js"></mce:script> <mce:script type="text/javascript" src="effects.js" mce_src="effects.js"></mce:script> <mce:script type="text/javascript" src="controls.js" mce_src="controls.js"></mce:script> </head> <body> <h2>Script.aculo.us InPlaceEditor</h2> <span id="testdiv">In Place Editor</span> <mce:script type="text/javascript"><!-- new Ajax.InPlaceEditor('testdiv', 'InPlaceEditor',{ okText:'确定', cancelText:'取消', clickToEditText:'点击编辑'}); // --></mce:script> </script> </body> </html>

 

使用Servlet处理Ajax响应,服务器端代码如下：

package org.chy.ajax; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.io.PrintWriter; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; public class InPlaceEditor extends HttpServlet { @Override protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("text/html"); response.setCharacterEncoding("UTF-8"); PrintWriter out = response.getWriter(); //打印客户端请求的数据 /* BufferedReader br = new BufferedReader(new InputStreamReader(request.getInputStream())); String line; while((line = br.readLine()) != null){ System.out.println(line); }*/ String value = request.getParameter("value"); System.out.println("value:"+value); String editorId = request.getParameter("editorId"); System.out.println("editorId:"+editorId); out.print(value); out.flush(); out.close(); } }