springBoot–web–http caching mechanism test Preface 1. Multi-terminal content adaptation Negotiation based on request header content (enabled by default) Negotiation based on request parameter content (needs to be enabled) 2. Return json data by default 3. Set the returned xml data Import jackson-dataformat-xml package Add the annotation @JacksonXmlRootElement to the class file 4. Based on the […]
Tag: caching
Use Pytest Cache Fixture to implement test result caching
Foreword During the process of automatically closing the interface, we often encounter scenarios such as “Request 2 needs to use the data responded to Request 1”. The common approach is to make use case dependencies or write the response results of Request 1 to a file. When used Read the file. Of course, this is […]
Analysis of the underlying principles of the mybatis framework (session factory and caching mechanism) with detailed code examples
Analysis of the underlying principles of mybatis framework 1, session factory creation analysis The XML-based creation process is roughly as follows: 1. Read the configuration file through IO stream 2. Parse IO data and encapsulate it (all information will be stored in the Configuration object) 3. Create a SqlSessionFactory object based on the configuration object […]
A brief analysis of springboot RBAC, jpa and caching mechanism
RBAC model in practice RBAC model overview The RBAC model (Role-Based Access Control) model is a new model developed in the 1990s, but in fact, this idea had already been proposed during the multi-user computing period in the 1970s. , It was not until the mid-to-late 1990s that RBAC received some attention in the research […]
Caching, paging, reverse engineering in mybatis
1. mybatis cache 1.1, mybatis first-level cache The first-level cache is at the SqlSession level. Data queried through the same SqlSession will be cached. The next time you query the same data, it will be obtained directly from the cache and will not be accessed again from the database. Four situations that invalidate the first-level […]
Easily handle Spring integrated caching and make your application fly!
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A brief discussion on http caching mechanism and principles
HTTP caching is very critical for front-end performance optimization. Reading data from the cache and directly requesting data from the server are completely one in the sky and one in the ground. What we are most familiar with is the status code 304 returned by the HTTP server response. 304 means telling the browser that […]
JAVA Deepening Chapter_03–Packaging class, automatic unpacking and caching issues
Wrapper classes for basic data types The eight basic data types we learned earlier are not objects. In order to convert basic type data and objects into each other,Java provides corresponding wrapper classes for each basic data type. Basic knowledge of packaging Java is an object-oriented language, but it is not “purely object-oriented” because the […]
Easily handle Spring integrated caching and make your application fly!
Spring provides support for caching, allowing you to store data in cache to improve application performance. The Spring cache abstraction is based on the Java Caching API, but provides a simpler programming model and more advanced functionality. Spring Integrated Cache provides a convenient way to use caching to improve application performance. The Spring cache abstraction […]
3. How to use HTTP caching (Expires, cache-control, Etag, last-modified) – which files require strong caching and which files require negotiated caching
Reference link 1: Thoroughly understand strong caching and negotiated caching Reference link 2: Browser cache Reference link 3: Kill 304, Cache-Control: immutable How to build express or node service ### How to build express, npm install express –save ### How express implements hot update npm install node-dev -D // In the script in package.json, configure […]