Use of HTML (3) forms
Forms are everywhere on the web.
Let's make a form to understand it comprehensively.
1. Create a form
In HTML, the < form > tag is used to define form fields, that is, to create a form. The basic syntax is as follows:
<form action="url address" method="Submission mode" name="Form name">
</form>
The acti ...
Posted by Owe Blomqvist on Thu, 19 Mar 2020 17:15:46 +0100
In depth understanding of the case and practice of Java virtual machine class loading and execution subsystem
9.1 overview
In the part of Class file format and execution engine, there are not too many contents directly affected by the user's program. How to store the Class file, when to load the Class, how to connect it, and how the virtual machine can execute bytecode instructions are all directly controlled by the virtual machine. The main functions ...
Posted by dlgilbert on Sat, 07 Mar 2020 11:08:29 +0100
Notes on SSM framework
Interaction between front end and back end and database operation
1. Query operation
In mapper, select tag is used to complete the query operation. The sql statement used is select *from data table name. Or change * to the specific field value to be accepted, such as id, username and password. Then ...
Posted by phpnewbie1979 on Sun, 01 Mar 2020 15:07:57 +0100
EL&JSTL of Web core
primary coverage
1. JSP:
1. instruction
2. notes
3. Built in objects
2. MVC development mode
3. EL expression
4. JSTL label
5. Three tier architecture
JSP:
1. instruction
*Function: used to configure JSP pages and import resource files
* format:
<% @ instruction name property name 1 = pro ...
Posted by aaronlzw_21 on Wed, 26 Feb 2020 14:18:14 +0100
Spring MVC type converter
Spring MVC type converter
We know from the previous article that spring MVC framework can automatically encapsulate and bind parameters, but sometimes the data we transmit is not necessarily transformed according to the existing type converter.
As illustrated by the following example, it is necessary ...
Posted by troublemaker on Thu, 20 Feb 2020 06:13:11 +0100
Getting started with FreeMarker
1. What is FreeMarker
FreeMarker is a template engine: a template based, used to generate output text (any text from HTML format is used to automatically generate the source
Code). It is a development package or class library for Java programmers.
FreeMarker's design is actually used to generate HTML ...
Posted by b-real on Thu, 13 Feb 2020 07:42:30 +0100
Spring MVC - integration with spring
I. overview
1.1 ask questions
Spring MVC is a part of spring. Do you need to integrate spring MVC?
Do you need to add Spring's IOC container?
Do you need to configure the ContextLoadListener in the web.xml file to start the Spring IOC container?
1.2 problem solving
Need. The configuration fil ...
Posted by clodagh2000 on Wed, 12 Feb 2020 11:28:29 +0100
Detailed explanation of distributed service CAS single point login and JAVA-SSM implementation of single point login
There are many sub-systems in the distributed system, and these sub-systems are deployed in different servers, so it is impossible to use the traditional session mode, we need to use the related single sign on technology to solve it
1. What is single sign on
Single Sign On, or SSO for short, is one ...
Posted by mithu_sree on Fri, 07 Feb 2020 10:18:38 +0100
Personal interface of java web developing twitter project
Today, I will continue to introduce the related functions of Java Web twitter project, mainly the selfdetail.jsp interface
Modify background map function
<button class="btn btn-info" id="xiugaibg">Click to modify the background map</button>
<form action="" method="post" id="updatebg"
e ...
Posted by darkknightgaury on Mon, 03 Feb 2020 18:27:09 +0100
The bootstrap navigation bar enables the mouse to move in and expand the event, highlighting the event
HTML code:
<nav class="nav1 navbar navbar-default navbar-fixed-top" style="border-Radius:0px;">
<div class="container">
<div class="navbar-header">
<a href="#" class="navbar-brand">logo</a>
<button type="button" class="navbar-toggle" data-toggle="collapse" data-tar ...
Posted by midgar777 on Sat, 01 Feb 2020 00:59:32 +0100