Basic learning of struts 2 Framework -- basic introduction
Overview of Struts
What is Struts
Struts2 is a Web application framework based on MVC design pattern, which is essentially a servlet. In MVC design pattern, Struts2 is used as controller to establish data interaction between model and view. Struts 2 is the next generation product of struts. It is a ...
Posted on Tue, 18 Feb 2020 04:41:11 -0500 by adamgram
Login and registration system based on struts 2 and Hibernate
File structure of the projectlogin.jsp
<%@page contentType="text/html" pageEncoding="UTF-8"%>
<%@taglib prefix="s" uri="/struts-tags" %>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
<title><s:text name="Be based on SH Applic ...
Posted on Thu, 13 Feb 2020 07:19:59 -0500 by linux_pickle
Upload struts file
The basic jar package of struts has provided the related jar package commons-fileupload.jar for File upload, which is used to encapsulate the uploaded File as File type
Here is a simple example to describe the steps of file upload in struts
1. First, create the struts project according to the ste ...
Posted on Thu, 16 Jan 2020 06:28:42 -0500 by spamyboy
Struts2 configuration interceptor
There are three steps to configure an Interceptor:
First: create an interceptor package first
com.bdqn.interceptor
package com.bdqn.interceptor;
import com.opensymphony.xwork2.ActionInvocation;
import com.opensymphony.xwork2.interceptor.AbstractInterceptor;
public class HelloInterceptor extends AbstractInterceptor{
//That ...
Posted on Wed, 01 Jan 2020 12:12:43 -0500 by kevin1
Struts 2 vallidate validation form submit to modify the style -- delete the origin of li label, cancel line wrapping, change the font color
A small effect of the teacher's arrangement can't be underestimated!
Scheduled success page
Scheduled error display page
From the picture, we can see that we need to realize the requirements of error prompt line feed and font color change.
There are many ways to do this online. Here are two ways to do this:
Modify t ...
Posted on Sat, 28 Dec 2019 10:22:08 -0500 by Isoss
Struts 2 uses AJAX for front and back communication
There are two ways for struts 2 to integrate AJAX:
Use < result > of type="stream" type
Using JSON plug-ins
Use < result > of type="stream" to get text
Front end
<body>
<form>
//Student ID:<input type="text" id="no"><br />
//Full name:<input type="text" id="name" ...
Posted on Sat, 28 Dec 2019 06:44:24 -0500 by DaPrince
05 spring MVC file upload
*Add dependency
<!-- File upload -->
<bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
<!-- Set the maximum size of the uploaded file to 5 MB -->
<property name="maxUploadSize">
<value>5242880</va ...
Posted on Sat, 07 Dec 2019 11:09:43 -0500 by vaavi8r
spring framework day 4
Integration of SSH three frameworks in the fourth day of spring framework
Integration steps
1, guide package
Import and integrate jar packages of three frameworks (omitted)
Configure spring container separately
< 1 > create configuration file and import constraints (4) beans|context|aop|tx
< 2 > config ...
Posted on Fri, 22 Nov 2019 12:23:10 -0500 by neh
A good way to play spring bean
@Controller controller (injection service): used to label the control layer, equivalent to the action layer in struts;
@Service service (injection dao): used to mark the service layer, mainly used for business logic processing;
@repository (realizing Dao access): used to mark the data access layer, also can be said to mark the data access compo ...
Posted on Sat, 09 Nov 2019 08:17:36 -0500 by j1bird2k
Detailed explanation of Java reading resource file and sample code in Jar
This article mainly introduces the details of Java reading resource files and implementation code in jar. When developing Java projects, jar packages are often used. Here we talk about how to read them. You can refer to the following for your friends
Detailed explanation of Java reading resource file and implementation code in Jar
...
Posted on Fri, 08 Nov 2019 11:00:55 -0500 by KrisCons