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SSM framework integration SSM framework includes spring, spring MVC and Mybatis. Spring and spring MVC are both modules of the Spring Framework and do not need to be integrated. Just integrate Mybatis with spring 1, Integration concerns Application of Spring in web project When the web project starts, read ApplicationContext MXL configurat ...

1, IOC container 1. What is IOC (control reversal) (a) the creation of objects and the calling process between objects are handed over to Spring for management (b) purpose of using IOC: to reduce coupling 2. IOC bottom layer (a) parsing and reflection mode 3. The IOC container provided by Spring is implemented in two ways (two interfaces) ...

The company has an urgent need to call the server interface through websocket. Due to the limited time, it decided to make a command-line script demo for the customer first. After learning the spring shell, I wrote a blog to record it.  1.spring shell environment spring boot needs to be introduced <parent> <groupId>org. ...

Chapter III 3.1. Trie tree filtering sensitive words Sensitive words file: sensitive words txt gambling go whoring Drug Billing Filter sensitive words tool class sensitivefilter java Note: the Bean is initialized when the service is started, and then the method annotated by @ PostConstruct is called. So the init() method in th ...

1, What is shiro Apache Shiro is a powerful and easy-to-use Java security framework that performs authentication, authorization, password, and session management. With Shiro's easy to understand API, you can get any application quickly and easily, from the smallest mobile application to the largest network and enterprise application. Develop ...

Spring framework 1. spring official website Official website: https://spring.io/ 2. Spring framework Framework: a series of jar packages and the programming method for realizing a certain function are agreed at the same time, which may be different from the original programming method! Each framework solves some specific problems! Prob ...

0. Test tool postman Download address: https://www.postman.com/downloads/ 1. Receive Form data 1.1 basic receiving method 1.1.1 no notes @PostMapping("/hello") public String hello(String name, Integer age) { String str = "" + name + " : " + age; System.out.println(str); return str; } Test 1: Test 2: 1.1.2 annotated @PostM ...

In recent business requirements, in order to prevent the leakage of sensitive information such as user's mobile phone number, it is necessary to deal with the ciphertext of the mobile phone number, taking into account the following two problems There are many businesses and complex logic. It is too hard to find and change the code one by o ...

(the notes of the article are from the video of station b. when you meet the crazy God, you can carry the notes as a study for your reference and study together) Configuration version 1. Create a new Moudle, springmvc-02-hello, and add web support! 2. Make sure the dependency of spring MVC is imported! 3. Configure web XML, register Dispatc ...

What is spring MVC springMVC Is based on MVC Architecture to simplify WEB Application framework; A framework that belongs to the presentation layer. How spring MVC works The user sends a request to the front-end controller. The front-end controller receives the request and calls the processor mapper. The processor mapper calls the processor ...