Stage 2 Lesson 16 JSP core technology

Course review The concept of JSP JSP execution process The relationship between JSP and Servlet Difference: there are three things about Servlet: ① get data ② call business methods ③ process control, and JSP focuses on data display. Contact: JSP is Servlet. JSP inherits HttpServlet. EL express ...

Posted on Fri, 05 Jun 2020 03:32:36 -0700 by stemp

nginx Clear Cache Module Configuration Tutorial

Test environment:NGINX version and compiled modules:Clear Cache Module Version: ngx_cache_purge-2.3 1. Download unzipped ngx_cache_purge module [root@a ~]#cd /root [root@a ~]#wget https://github.com/FRiCKLE/ngx_cache_purge/archive/2.3.tar.gz [root@a ~]#tar zxf 2.3.tar.gz 2. Dependencies needed to create NGINX: [root@a ~]yum install gcc gcc-c++ ...

Posted on Tue, 19 May 2020 10:28:56 -0700 by mobilekid

The correct advanced case of spring MVC is explained in detail. 60% of the people don't understand it

  code implementation Configuration of springMVC: @Configuration @ComponentScan(basePackages={"com.czxy.demo1.controller"}) public class MVCConfiguration { /** * A view resolver is set up and handed over to spring management * @return */ @Bean public InternalResourceViewResolver getInternalResourceViewResolver(){ ...

Posted on Sun, 17 May 2020 20:05:53 -0700 by fhil85

The usage of adding filter in web login

I won't explain the filter more. You can read what you want to know Bowen , it's very detailed. First of all, I want to talk about the functions I want to achieve. When the user logs off, although the interface jumps to the login interface, when we enter the main interface address in the address bar, it still jumps to the main interface. I thi ...

Posted on Sun, 03 May 2020 13:32:39 -0700 by deadoralive

JAVA export EXCEL table POI

Today, I will bring you a sample of how to use poi to export Excel for Java Web projects, which is suitable for novices in the first contact. There are two steps to export Excel: 1. Generate an excel and put it in the working directory; 2. Export it to the local. Please download the required jar package by yourself, as ...

Posted on Sun, 03 May 2020 00:14:34 -0700 by abhic

Minimum configuration of Spring MVC combined with Spring Security

Minimum configuration of Spring MVC combined with Spring Security Related maven coordinates <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context</artifactId> </dependency> <dependency> &l ...

Posted on Fri, 01 May 2020 14:16:05 -0700 by Mieke23

About the problem that the kindeditor submission can't get the obtained value

Today, we need to use a rich text editor to make a function. Before that, our colleagues had already configured the plug-in. That's great. Take it directly. At this time, strange things happened. All the things that my colleagues used were normal, but I couldn't get the value. If you can't think about it, Du Niang will solve it. It was fou ...

Posted on Fri, 01 May 2020 09:34:45 -0700 by bingo333

Use ueditor in vue

Recently, I met the need to use rich text editor when I was working as a background management system. Finally, ueditor is selected. My project uses the scheme of Vue + vuex + Vue router + webpack + elementui to complete the framework construction, 1. Download the latest jsp version of UEditor official website. After the download and decompress ...

Posted on Thu, 09 Apr 2020 08:18:30 -0700 by msaspence

Spring Boot integrates Servlet,Filter,Listener, access to static resources

Catalog Spring Boot integrates Servlet s (two ways) First, register the Servlet components by annotation scanning: The second way (by completing registration of Servlet components) Springboot Integrate Filter (similar to Integrate Servlet) First method (registration of Fliter components via annotation scanning) Second way (register the Fi ...

Posted on Tue, 07 Apr 2020 11:45:58 -0700 by oldmanice

Android reads table data of JSP page

When doing this, I found that I didn't have enough basic knowledge of java, so I learned a lot in this process. For example, private variables and member variables, that is, how to set variables that can be referenced by the entire project in java. In addition to these, I learned how to use the listView control of Android studio and how to grab ...

Posted on Fri, 03 Apr 2020 10:23:57 -0700 by GrizzlyBear