inotgo.com

JAVA senior Enjoy
[ Reflection mechanism ]

Through reflection mechanism , See what a hero can do 1
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[ annotation ]

Hibernate Why can the annotation of be replaced hbm.xml configuration file ? 2
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JAVA application Enjoy
[Log4j]

It can flexibly output log information to the console , Log files, etc 1
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[junit]

White box unit automatic test 2
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[hutool]

If a worker wants to do well, he must sharpen his tools first ! Super convenient tool class , Greatly improve work efficiency , It's big ~ 3
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[jsoup]

analysis xml/html Tools for , Very easy to use . 4
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[lombok]

No more manual writing ,setter, getter, toString, hashCode, Construction method ... 5
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Front end part Enjoy
JAVA frame Enjoy
[Hibernate]

yes JDBC Lightweight packaging , So that developers can operate the database like operating objects 1
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[Struts]

Struts2 It is based on popularity and maturity MVC Design pattern Web Application framework 2
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[Spring]

Spring Is based on IoC and AOP Multi tier architecture j2ee System framework 3
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[Struts+Hibernate]

integration Struts and Hibernate. The integration idea is MVC Medium M Module by Hibernate To achieve 4
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[Spring+Hibernate]

integration Spring and Hibernate. The basic idea is to create DAO Inject when needed SessionFactory 5
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[Struts+Spring]

integration Struts and Spring, The basic idea is Action Created by the original Struts Administration , Hand over Spring Manage 6
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[SSH]

Struts+Spring+Hibernate Integration of three frameworks 7
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[Spring MVC]

Spring MVC It is popular nowadays MVC frame , Configuration and use are very convenient 8
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[Mybatis]

A pair SQL High efficiency for lightweight packaging ORM frame , Formerly (ibatis) 9
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[Spring+Mybatis]

integration Spring and Mybatis. The basic idea is SessionFactory Hand over Spring Administration , And put Mapper and XML Combined use . 10
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[SSM]

integration Spring + Spring MVC + Mybatis, Current popular practice 11
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[SpringBoot]

Almost no configuration SSM(H) frame 12
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[ Practice project ]

Learned so much frame content , Next, we need to integrate these knowledge points through projects 13
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Tools and Middleware Enjoy
[Maven]

Build structured JAVA project , And shared across multiple projects Jar Bag 1
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[ debugging ]

How in Eclipse In progress Debug 2
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[Git]

free 、 Open source distributed version control system , It is used to deal with any small or large project quickly and efficiently 3
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[Intellij IDEA]

IDEA Full name IntelliJ IDEA, yes Java Integrated environment for language development ,IntelliJ Recognized as the best in the industry java One of the development tools 4
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[Redis]

Redis It's like a HashMap, But not here JVM Run in , It runs as a separate process . 5
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[Nginx]

High performance Web The server , Usually used with Tomcat Load balancing 6
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[ Deploy to Linux]

Start from scratch , Deploy complete J2EE Application to Alibaba cloud Linux The server 7
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[WebSocket]

The server can actively send messages to the browser 8
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[QRCode]

Create QR code picture , And parsing QR code pictures 9
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[ Search engine technology ]

Java Implementation of popular search engines in the field : Lucene, Solr and ElasticSearch 10
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[quartz]

A timer , Equivalent to enhanced version java.util.Timer, It also supports clusters 11
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[Shiro]

fashionable Java Security framework , Provide convenient authentication , to grant authorization , encryption , session management 12
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[ Virtual machine installation Linux]

For learning Linux convenient , Let's get a virtual machine to install it Linux bar 13
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[docker]

Because of the system environment , Projects always fail to run . I bring my environment to the project , altogether , All for you , Can you run ? This is it. docker ! 14
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[ Message Oriented Middleware ]

Specifically for subscription , Tools for broadcasting and other business activities 15
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Distributed and cluster Enjoy
[SpringCloud]

use SpringCloud To do distributed and cluster , Like with Springboot To develop web application Just as convenient , quick . 1
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database Enjoy
[oracle]

Leading relational database 1
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[mysql]

Mysql Is a common database , It is often used in small and medium-sized websites . 2
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[hsqldb]

No installation required , follow JVM Started together JAVA Built in database 3
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[sqlite]

No installation required , Run directly in JVM Database in 4
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Third party development Enjoy
[ Wechat login ]

Login through wechat scanning 1
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[ssl]

Yes ssl after , No longer when interviewed http , But https ~ Higher safety performance . 2
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Practice project Enjoy
Interview questions Enjoy
[J2SE]

JAVA Basic knowledge interview questions , The content involves object-oriented , IO , Abnormal , Multithreading ,JDBC, Array , Collection, etc 1
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[J2EE]

J2EE The interview questions include the front-end questions html,javascript,css,dom,jquery And back-end servlet,jsp,filter,listener wait 2
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[ frame ]

hibernate,spring,struts,spring mvc And so on all belong to the interview content of the framework part 3
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