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This article mainly introduces the example of vscode building java development environment, which is very detailed and has certain reference value. Friends who are interested must finish it!

Environment: the system needs to install jdk1.8 and configure the environment variable JAVA_HOME

Open vscode and 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.

Personal recommendation plug-in

Eclipse Keymap for Visual Studio Code. (eclipse shortcut key, favorite of eclipse users)

Lombok Annotations Support for VS Code. (simplified POJO, what a 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"

Recommended use of maven Ali warehouse: add in settings.xml

Alimaven aliyun maven http://maven.aliyun.com/nexus/content/repositories/central/ central

2. Global search ignores folders, and target files are often ignored when searching for files

"search.exclude": {"* / node_modules": true, "* * / bower_components": true, "* * / target": true, "* * / logs": true}

3. Junit test, the Java Test Runner plug-in runs the multi-module project test has a problem GitHub issues has been resolved:), in version 0.7.1

Recommend a tedious way: rely on maven

Tasks-> configure tasks

Add the following configuration to the tasks array:

"tasks": [{"label": "test:HelloWorld", "type": "shell", "command": "mvn-Dtest=HelloWorldTest#testHelloWorld test", "group": "test"}

Execute test:command: is to run the specified unit test, HelloWorldTest.testHelloWorld () method

Task-> run task

Select the test case you just added and run it perfectly.

4. Use tomcat to debug web projects

(1) install the Tomcat for Java plug-in

(2) Click the + sign to the right of TOMCAT SERVERS in the sidebar, and select the locally installed tomcat

(3) Select war package to run.

PS: pay attention to building the latest war package before debugging

Tips:

Cancel clicking to open the file to overwrite the navigation bar:

File-> preferences-> Settings, add "workbench.editor.enablePreview": false

These are all the contents of the article "vscode's example of building a java development environment". Thank you for reading! Hope to share the content to help you, more related knowledge, welcome to follow the industry information channel!

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