Struts Annotation-based Input Check

One view 1registForm.jsp <%@ page contentType="text/html; charset=GBK" language="java" errorPage="" %> <%@taglib prefix="s" uri="/struts-tags"%> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html x ...

Posted on Wed, 02 Oct 2019 10:11:20 -0700 by dreamscape

Struts 2 Running Process

1. Use Structs core filter to intercept all requests in web.xml. <filter> <filter-name>struts2</filter-name> <filter-class>org.apache.struts2.dispatcher.filter.StrutsPrepareAndExecuteFilter</filter-class> </filter> <filter-mapping> <filter-name>struts2</f ...

Posted on Tue, 03 Sep 2019 02:46:22 -0700 by pullaratt

SSH Development Model - Struts 2 (Section 3)

Struts 2 framework knowledge points, although divided into several sections, feel that the content is still quite a lot, but you are only introductory, to further improve yourself, you have to have a persistent learning heart, the final content I will talk about in this blog, so the length may be a bit long, I hope you can. Read with patience. ...

Posted on Sun, 25 Aug 2019 23:31:41 -0700 by tomhath

SSH Development Model - Struts 2 (Section 2)

The last section has learned how to build the development environment of Struts 2. In this blog, we continue to go deep into Struts 2 and learn about the interceptor of Struts 2 framework. Firstly, we analyze the source code of the filter configured in the web.xml file. In the StrutsPrepareAndExecuteFilter source code, there is an init() method ...

Posted on Sun, 25 Aug 2019 23:12:45 -0700 by cityguru

Spring MVC Quick Start

Introduction Yesterday, some fans asked me what I should learn in the later stage of Java. I told them that they should learn frameworks. However, for a large number of frameworks, most people don't know which one to start with. My personal learning suggestion is: first learn SSH (Struts 2, Hibernate, Spring), then learn Spring MVC, Spring Data ...

Posted on Sun, 25 Aug 2019 20:59:32 -0700 by Crystal Dragon

Preliminary use of struts

Environment construction: 1... / jar package configuration for pom.xml 2.web.xml configuration 3. Configuration of struts. XML Struts. XML (core configuration file) Configuration of struts-base.xml Configure the web.xml file (Note: Ctrl+Shift+t is ...

Posted on Wed, 21 Aug 2019 20:24:45 -0700 by pauleth

Strts2 Result View and Action Type

Result View 1. Result View Concept The return value of action method is String type. It returns the name of the corresponding result view. In action class, return keyword is used to express it. In corresponding struts.xml file, tag is used to express it.2. Result View Properties <result name="succe ...

Posted on Sun, 04 Aug 2019 00:15:57 -0700 by first_lady_the_queen

struts--CRUD optimization (picture upload)

1. Upload Method Upload to the specified file directory, adding a mapping relationship between the server and the real directory to decouple the relationship between the uploaded file and tomcat) File Server 2.web Code Optimization 1 package com.yuan.crud.web; 2 3 import java.io.BufferedInputStream; 4 import java.io.BufferedOut ...

Posted on Tue, 30 Jul 2019 11:50:24 -0700 by FUNKAM35

Use interceptor to control login and privileges in strut 2

Struts In JSP servlets, we usually use Servlet Filter to control whether the user logs in or has permission to go to a page. In struts 2, we should think of his Interceptor, which plays a very important role in struts 2. Many of the functions in struts 2 are implemented using Interceptor.  Requirements: Simple login interface, allowing ...

Posted on Tue, 09 Jul 2019 14:27:45 -0700 by simrx11

Building ssh framework for user login registration

Building ssh framework for user login registrationThe first step is to import the jar package Step 2 Setting up a struts2 environment(1) Create action (inherit actionnsuport), create struts.xml configuration file, configure actionpublic class UserAction extends ActionSupport{}<?xml version="1.0" encoding="U ...

Posted on Sat, 29 Jun 2019 19:23:54 -0700 by and1c