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Environment: The system needs to install jdk1.8, configure the environment variable JAVA_HOME
Open vscode, install java related plug-ins
Language support for Java ™ for Visual Studio Code
Java Extension Pack
Debugger for Java
Java Test Runner
After the above plug-ins are installed, you can start java development.
Personally recommended plug-in
Eclipse Keymap for Visual Studio Code
. (eclipse shortcut keys, favorite of eclipse users)
Lombok Annotations Support for VS Code
. (Simplified POJO, very pleasant surprise)
Develop basic configuration
Common configuration items: File->Preferences->Settings
1 , maven configuration (if maven is installed locally)
"java.configuration.maven.userSettings": "/home/luokai/maven/apache-maven-3.3.9/conf/settings.xml"
c27e9163aaa9f1a9576fe1f525f65181 It is recommended to use maven Ali warehouse: add ## in settings.xml #
<mirrors> <mirror> <id>alimaven</id> <name>aliyun maven</name> <url>http://maven.aliyun.com/nexus/content/repositories/central/</url> <mirrorOf>central</mirrorOf> </mirror> </mirrors>2. Global search ignores folders, and you often need to ignore target files when searching for files.
"search.exclude": { "**/node_modules": true, "**/bower_components": true, "**/target": true, "**/logs": true }3. Junit testing, there are problems with the Java Test Runner plug-in running multi-module project tests
GitHub issues have now been resolved: ), in version 0.7.1
recommend a cumbersome way: rely on maven tasks-> configure tasks in the tasks array Add the following configuration:
"tasks": [ { "label": "test:HelloWorld", "type": "shell", "command": "mvn -Dtest=HelloWorldTest#testHelloWorld test", "group": "test" },Execute test:command: Run the specified unit test, HelloWorldTest.testHelloWorld() methodTask->Run taskSelect just added The test case works perfectly. 4. Use tomcat to debug web projects(1) Install the Tomcat for Java plug-in(2) Click the right number of TOMCAT SERVERS in the sidebar and select the locally installed tomcat (3) Select the war package to run.
PS: Pay attention to building the latest war package before debugging
Tips:Cancel clicking to open the file to cover the navigation bar:File->Preferences->Settings, add "workbench.editor.enablePreview": false,Related article tutorial recommendations:
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