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