web front-end project integrates both JSP and FreeMaker_u_Multi-view Parser Configuration

*In 2017, at the request of the company, responsible for research and development of intelligent analysis platform, using OLAP technology to analyze tax data from multiple dimensions, levels and cross-business domains, discover data characteristics, summarize tax laws, and support leadership decision-making. After nearly a year, it was finally ...

Added by xxxzom_biexxx on Wed, 08 Jul 2020 17:29:29 +0300

The Ultimate Perfect Shopping Cart System Reveals--MVC Design Mode

Simple Shopping System People often go online to get enough, so the so-called shopping cart on the Internet should not be unfamiliar, so today we use the MVC design mode of javaweb to implement a case of online shopping system. The results are as follows:   A brief introduction to the three-tier architecture 1. Development Steps ...

Added by NogDog on Fri, 26 Jun 2020 04:41:02 +0300

Summary of ActiveMQ vulnerability utilization

preface: Apache ActiveMQ is a set of open source message middleware developed by Apache Software Foundation in the United States. It supports Java message service, cluster, Spring Framework, etc. With the start of middleware, two ports will be opened, 61616 is the work port, where messages are deliver ...

Added by tr0gd0rr on Tue, 23 Jun 2020 11:14:09 +0300

Student management system (BS version) & file upload

Student management system (BS version) & file upload 1, Student management system (BS version) 1.1 environment construction Create project, create package, add jar package Four jsp pages Home page( index.jsp) Use the index.jsp Yes, provide a hyperlink to all student list pages All st ...

Added by JamesyBHOY on Thu, 04 Jun 2020 16:21:25 +0300

The timer of jQuery does not refresh, and there is no error message; adding debugging message shows that timer only executes once;

Performance: timer does not refresh, no error information is reported; add debugging information to show timer only executes once; reason: var timer = $.timer (1000, MAIN.show_time,false); //var timer = $.timer (1000, MAIN.show_time(),false); //The above comment is wrong, because when calling the callbac ...

Added by Sangre on Mon, 04 May 2020 07:44:02 +0300

[spring Internationalization] Detailed internationalization of springMVC, springboot

In web development, we often encounter problems with international language processing, so how can we internationalize? What can you get? Use springgmvc and thymeleaf for internationalization. Use springgmvc and jsp for internationalization. Use springboot and thymeleaf for internationalization. Catalog What can ...

Added by PhaZZed on Mon, 20 Apr 2020 05:57:12 +0300

REST style request mode

REST: representative state transfer. (resources) state transformation of presentation layer. It is the most popular Internet software architecture. It has a clear structure, conforms to the standard, is easy to understand, and is easy to expand, so it is being adopted by more and more websites. Using the REST style of request mode can simplify ...

Added by davidx714 on Sat, 18 Apr 2020 17:09:10 +0300

Getting started with FreeMarker

1.1. What is freemarker FreeMarker is a template engine written in Java language, which generates text output based on templates. FreeMarker has nothing to do with the Web container, that is, it doesn't know about servlets or HTTP when the Web is running. It can not only be used as the implementation technology of presentation layer, but also b ...

Added by ryanyoungsma on Sun, 05 Apr 2020 17:23:09 +0300

JSTL tag loop traversal

I have a collection of back-end servlet s, which is not a specific object, but also a double loop. <% List list = (List) request.getParameter("list"); So we can't do this again in JSP pages for(int i=0;i<list.size();i++) Because. size() is not available. Tag with JSTL c: The items property of the fo ...

Added by wannalearnit on Sun, 05 Apr 2020 11:21:47 +0300

java interceptor + cookie+session to realize N-day login free

The basic idea is: 1. When logging in, set session and cookie and a static variable to store the generated sessionId value; 2. Because the session life cycle is over when the browser is closed, we need to use cookie s to access the value of sessionId, and then set the value in the static variable map for later query 3. In the filter, you nee ...

Added by hmvartak on Thu, 02 Apr 2020 21:30:25 +0300