1: Direct definition: Official definition of a specific site http://www.extjs.com/products/extjs/direct.php http://extjs.com/blog/2009/05/13/introducing-ext-direct/ 2: Direct implementation: 1. Client-side implementation: direct packets; Other use categor
Say no more, often finishing work directly on the code bar, welcome to more suggestions.
When you call the jsp page through the JS service restful web services provided by a method often requires the method to obtain request, response and other objects, for example, if you want to method to determine user input verification code and you are s
May need to be addressed in future integration DirectJNgine and Coop, looked DirectJNgine source, initially found the following extension points can be used. Code: 1. Java classes 2. Web.xml
request.getParameterNames () Get request parameter name
Action code is as follows: Here used ioc (dependency injection) package com.lmh.useraction; import javax.servlet.ServletContext; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpSession; import org.apache.struts2.intercepto ...
Struts1.x two execute methods, do not re wrong, oh HttpServletRequest is right (turn)
Struts1.x of Action has two execute Oh, be careful mistake! by agate - Published: 2008-05-01 [9:42 pm] - Category: Procedure Code do not know if you use Struts1.x friends know I do not know, Struts1.x the org.apache.struts.action.Action in two execute met
As each page, each Portlet's operation are relatively independent, therefore, in order to achieve Porlet asynchronous function, it is necessary to distinguish between each Portlet Request information. Therefore, for the Portlet to distinguish the
org.apache.struts2.views.util.UrlHelper buildUrl (String action, HttpServletRequest request, HttpServletResponse response, Map params)
Servlet Several objects: HttpServletRequest, HttpSession, ServletContext, these three objects have void setAttribute (String name, Object o) and void removeAttribute (String name) These two methods, two methods by which we can easily transfer parameters.
Sometimes waiting for test control layer or business layer usually we have to simulate the individual objects, these objects shielded by lazy. If, when we tested struts1.x like HttpservletRequest and other objects created by the container, to test th
Ext recent study advanced usage, found that Ext 3.x, one of the new features in Direct looks good. Web search and found directjngine Ext Direct support for good. So Quguan website to download the directjngine  .1.3. Zip, is a relatively new project pac
2010.09.11 --- HttpServletRequest address the various methods to obtain connections Reference: http://shawnfree.javaeye.com/blog/459155 1, assume the client address is: Java code http://user.cbice.com/cbice/BoardAction.do?operation=doSearch&index
HttpServlet must first read the contents of HTTP requests. Servlet container is responsible for creating HttpServletRequest object, and encapsulate the HTTP request information in the HttpServletRequest object, which greatly simplifies the parsing re
@ Autowired (required = true) private HttpServletRequest request;
When using eclipse import external web works, sometimes not find the situation prompts HttpServletRequest, solution: -------------------------------------------------- - Select the project -> properties -> Targeted Runtimes -> in the right w
HttpServletRequest.getRequestURI () and HttpServletRequest.getRequestURL ()
"! - Page number and brief description of -" request.getRequestURI () return value is similar: / xuejava / requestdemo.jsp request.getRequestURL () Returns the value of something like this: http://localhost:8080/xuejava/requestdemo.jsp Atta ...
When a page button on a hyperlink to another page, but this page of data, through a different number. Do a request to fill the data, use the asynchronous call. And used var tmpInterval = window.setInterval ( "getEveryPageInfo ()", 1000); / ...
When a page button on a hyperlink to another page, but this page of data, through a number of different. Do request to fill the data, use the asynchronous call. And used var tmpInterval = window.setInterval ("getEveryPageInfo ()", 1000); / ...
HttpServletRequest.getRequestURI () and HttpServletRequest.getRequestURL () What is the difference? (Change)
request.getRequestURI () return value like: / xuejava / requestdemo.jsp request.getRequestURL () return value similar: http://localhost:8080/xuejava/requestdemo.jsp Attachment: request.getContextPath() = /hboys request.getLocalAddr() = 127.0.0.1 requ
How to determine the context in HttpServletRequest request is synchronous or asynchronous request the request
In Java background, and sometimes we need to make an asynchronous request synchronous request and personalized treatment. Head in the asynchronous request a property will be more information: x-requested-with XMLHttpRequest We can judge this thing is
/* --------------------------POST-------------> http://192.168.1.211:8080/demo/index.jsp username=qqqq password=wwww email@example.com Send a request ! */ request.getMethod() =POST request.getContextPath() =/demo request.getRequestURI() =/demo/re
1, object-oriented features of what has 1. Abstract: Abstract is that it has overlooked a subject has nothing to do with the current goal of those aspects in order to more fully with the current objectives of the attention-related aspects. Abstract does n
Servlet brief introduction: Servlet is a small application server Are used to complete the B / S architecture, the client requests the response to treatment Platform independence, performance, able to run thread Servlet API for Servlet provides the s ...
According to Sun's definition, JavaBean is a reusable software components. In fact JavaBean is a Java class, through the package into a property and methods of treatment of a function or a business object, referred to as bean. Because JavaBean is ...
Introduction: Spring Security watch, when to see more use of the Servlet Listener, filter and so on. Filter done, listener never. Therefore want from the Internet to find a closer look at the servlet specification, go thorough investigation, there is no s
AspectJ directory are in the Spring framework to use AspectJ source code and test program files. AspectJ is the first java application framework provided by the AOP. dist directory is a Spring release package, regarding release package described below in
Excerpt from: http://blog.csdn.net/exceljava/archive/2007/10/05/1811925.aspx Download the spring package of documents and a variety of packages large projects are often at only some of which we must, if not sure what package when necessary, then take a lo
Tools: Eclipse3.1, MyEclipse4.03, Tomcat5.5.9, Properties Editor plug-ins, MySql4.1.13 New construction: the name for the login Create Struts framework Create index.jsp, add a link to login.jsp Press Ctrl + N, to create login.jsp, LoginAction, the use of
General web users to upload picture at treatment would normally uses two types of strategies: First, put directly into the picture in the database Blob field; II database are stored only at the picture on the path of the server information?, Pictures stor
Test WEB project set up prototype.js location WebContent / js / prototype.js Create test2.jsp location WebContent/test/test2.jsp <%@ page language="java" contentType="text/html; charset=GBK" pageEncoding="GBK"%> <!DOCTYPE html PUBLIC "-//W3C//DTD
Projects have used at the time entered by the user to give some tips, suggesting that the contents are extracted from the database (in Chinese). So a google search under the amended part of their code to share with you. Attachment is available at the ...
jsp file <%@ page language="java" pageEncoding="UTF-8"%> <%@ taglib uri="http://struts.apache.org/tags-bean" prefix="bean"%> <%@ taglib uri="http://struts.apache.org/tags-html" prefix="html"%> <%@ taglib uri="http://struts.apache.org/
Today, under the ajax implementation saw the sign box, javaeye before the implementation of a log in box is also estimated using ajax implementation. It can not refresh the page to verify the user name or verification code is correct applications. First o
XMLHttpRequest object components are XMLHttp through this object, Ajax can be the same as desktop applications with the server only the exchange of data layers without having to refresh every time interface, the data do not have to deal with each of ...
First of all go download http://code.google.com/p/jsonplugin/downloads/list first Also rememberPlus buried strtus lib inside the official jar on the json packet Then add the test action Pages jqurey Medium struts.xml add And try
Transfer from Zhu Shaomin ID : KerryZhu http://blog.csdn.net/KerryZhu/archive/2009/02/28/3945871.aspx First answer here Hundred software developers interview question Test part of the future have time to answer software engineering, software project manag
DWR overall flow analysis (A) of the three basic criteria for understanding the DWR ajax understanding must have the help of 1, the browser: Application rather than the content of (non-display) We at the previous web programming, browser in order to show
JSP page <%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <title>JqueryAutoComplete</title> <meta http-equiv="pragma"
Five useful filter 1, so that browser does not cache the page filters import javax.servlet .*; import javax.servlet.http.HttpServletResponse; import java.io.IOException; / ** * For the Browser does not cache the page so that the filters * / public cl ...
The original jspSmartUpload.jar download on the support of Chinese is very little question, in accordance with the Internet is to modify the source code, but may find the source code, looking at online is to find the source code, but with the jar in the c
In fact very simple and only required two steps: 1. In the web.xml file add the following code to load the spring configuration file. <context-param> <param-name>contextConfigLocation</param-name> <param-value>/WEB-INF/applicationC
spring + hibernate + struts integration of the three methods, I only spent a third can.
1. DelegatingRequestProcessor with spring replacement struts of the RequestProcessor. 1) not to set up in web.xml automatically loads the ApplicationContext in the struts-config.xml Zhongtong plug-in settings. <plug-in className="org.springframewo
ajax submit / / 1. To determine whether the user for the landing function isLogin (url, page) ( try ( var a = new MyAjax (); var u = <% = request.getContextPath ()%>/ LoginAction.do? action = unLogin; var queryString = "validateCode =" ...
public String sayHelloToSomeBody (String someBodyName) throws RemoteException; ) 2) remote object implementation 3) RMI server 4) RMI client Summary: From the above process, RMI on the server's IP address and port to rely on very close, but at de ...
DWR target range DWR in the application when necessary to create a business object, which is a remote business object. Through the Front Desk client is js script, go visit the subject of this background, the background object is bound to have a role in th
Web.xml is the first choice to create the ActionServlet and Struts configuration Spring characters filter <?xml version="1.0" encoding="UTF-8"?> <web-app xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance
Beginners question such as: "How to configure the environment variable" "How to run Servlet" ah? This question too much, now I Started Writing a must-read for beginners in order to have beginners guide! First, download tools: I suggest