Spring IoC container and Bean management
Starting from this section, I will learn the most important framework system in the advanced stage of Java, named spring. Spring is the most important part of the entire Java ecosystem. Because I am also a beginner, my generalization is not necessarily comprehensive and refined. Write this chapter just for your future review.
1, Spring I ...
Posted on Thu, 18 Nov 2021 05:54:12 -0500 by savingc
RESTFul and SSM cases
1. RESTFul
2.1 what is RESTFul
RESTFul programming is a style, not a protocol. Interpretation of HTTP protocol (landing scheme) and landing of request mode http There are 7 protocols in total, 4 common and 2 longest
get
post
put
delete
RESTFul specifies the operation of the server program.
Each operation consists of: request path + req ...
Posted on Wed, 17 Nov 2021 19:22:09 -0500 by biodrux
springboot static resource access
2.1 static resource access
1. Static resource directory
Under classpath:
/static
/public
/resources
/META-INF/resources
visit:Current project root path/ + Static resource name
What spring official documents tell us:
In fact, it maps / * *, that is, as long as you write the resource name, it will automatically find the static resource f ...
Posted on Wed, 17 Nov 2021 05:58:19 -0500 by xux
Spring+Mybatis integrates core knowledge
Spring+Mybatis integrates core knowledge points
1. How does Spring integrate with Mybatis?
(1) Configure data sources
(2) configure SqlSessionFactory
(3) Configure Dao
(4) Configure Service
Code case:
Configure datasources (data source, connection pool)
<!--Required dependencies: 1 driverClassName 2,url 3,username 4,password-->
&l ...
Posted on Tue, 16 Nov 2021 11:49:12 -0500 by yazz
During the interview p7, Ali was rubbed on the ground. Who knows what I've experienced?
Questions Ali p7 was asked during the interview (I only knew the first one at that time):
@What does Conditional do? @Conditional what is the logical relationship between multiple conditions? When is conditional judgment performed? What is the difference between ConfigurationCondition and Condition? When to use ConfigurationCondition? Wha ...
Posted on Tue, 16 Nov 2021 07:26:35 -0500 by MHardeman25
Thoughts on bridging methods caused by Spring dependency injection
When Spring looks for the injection point, there is a findBridgedMethod to find the bridging method? What is the bridging method?
Let's take a look at a scenario of generating bridge methods: when a subclass inherits (or implements) the generic methods of a parent class (or interface), the generic type is explicitly specified in the subclass, ...
Posted on Fri, 12 Nov 2021 15:56:11 -0500 by abushahin
Spring file configuration of SSM / how spring performs dependency injection in pom file / what are the different dependency injection types and how to write them
Write before: Then record your Spring learning journey. If you don't understand it, it is recommended to read a blog first Spring of SSM framework introduces the development process / IDEA how to build a spring project , detailed codes can be found in My Gitee warehouse SSM learning Clone download learn to use!
1.3 Spring configuration file
1 ...
Posted on Thu, 11 Nov 2021 18:01:03 -0500 by ProTec
AOP technology in Spring
AOP (aspect oriented programming) aspect oriented programming The unified maintenance of program functions through precompile or runtime dynamic agent can be understood as extending functions without modifying the source code.
Execution flow of Java program
The process of program running is the process of method calling. We arrange the method ...
Posted on Thu, 11 Nov 2021 17:04:58 -0500 by hussain
Spring Bean lifecycle
Bean generation process
Generate BeanDefinition
1. First, obtain all. class files under the specified path through ResourcePatternResolver (this file is packaged as a Resource object in Spring source code)
2. Traverse each Resource object
3. Use MetadateReaderFactory to parse the Resource object to get the MetadataReader.
4. Use MetadateRe ...
Posted on Thu, 11 Nov 2021 13:35:46 -0500 by Manat
AOP (Face Oriented Programming) for Spring's Three Cores
AOP (Face Oriented Programming) for Spring's Three Cores
Before learning the AOP of Spring's three core ideas, it is recommended that you learn: ๐ด1,Srping's IOC Thought and Use ๐ด2,Agent mode for underlying design mode of Spring core idea AOP
๐
Programmer Xiao Wang's blog: Programmer Xiao Wang's Blog ๐
Welcome ๐ Collection โญ Leaving a ...
Posted on Thu, 11 Nov 2021 11:49:14 -0500 by jasonc310771