Get started with Maven and get started with maven

Get started with Maven and get started with maven
Maven-related commands

Mvn archetype: create a Maven Project

Mvn compile: compile the source code (to the target folder)

Mvn test-compile: compile the test code

Mvn test: run the unit test in the application.

Mvn site: the website that generates project-related information

Mvn clean: Clear the generated results in the target directory (clear the data in the default target folder)

Mvn package: Project Packaging

Mvn install: install the packaged package in the local repository so that its tower project can call

Mvn eclipse: generate an Eclipse project file

Mvn-Dmaven. test. skip = true: Ignore test document compilation

Cargo: deploy to private server

Of course, these commands can be used together as follows:

1. Download Maven

Http://maven.apache.org/download.cgi

Click Download, download, directly decompress, and put the extracted apache-maven-3.5.2 folder in the place you want to put, and then configure the environment variables on the line.

Ii. install and configure Maven

Consistent with jdk Environment Variables

 

Test: Open the cmd window and enterMvn-versionIf the following information is displayed, the configuration is successful.

 

3. Modify the location of the local repository

The default local repository location of maven is/. m2/repository in the current user directory. We can configure it to another disk.

Configuration File Location:

Configure the location of the local repository to be saved

 

OK. First, let's get to know maven. In cmd, press enter and execute: mvn help: system.

At this time, maven will start to download a lot of things from the remote repository. It's okay to let it download. It will be downloaded sooner or later. Next we will install the maven plug-in eclipse,

One of the most obvious differences between using eclipse and using myeclipse is that in eclipse, you need to install many plug-ins, such as highly integrated tools such as myeclipse,

It is better not to use too much. I just want to talk about it. For eclipse or myeclipse, you should choose your own environment.

 

4. Configure the maven plug-in of Eclipse

There are two most common ways to install plug-ins in eclipse:
The first method is online installation, which seems to be the most commonly used, namely: Help --> Install New Software, and then enter the HTTP address for installation. However, there is an obvious drawback, slow!

Enter the http address: http://m2eclipse.sonatype.org/sites/m2e. check the hosts and wait until the installation is downloaded. After installation, restart eclipse.

Method 1:

Open eclipse and choose "Help"> "Install New Software ..."

　　

Restart Eclipse and go to Window ---> Preferences. If Maven option is added. Indicates that the Maven plug-in is successfully configured. As shown in:

Configure maven plug-in

1,

 

2. Click the Browse button, select the setting. xml configuration file of maven, and click OK to complete the configuration of the eclipse maven plug-in.

 

Method 2: Install the plug-in offline and install the plug-in using link. The plug-in can be plugged in and unplugged at any time, which is very convenient. The official website does not provide offline installation packages for maven plug-ins. Generally, you can search for them online. If you are lucky, you can find them.

For detailed steps, go to the following steps: how to install Maven plug-in Eclipse

5. Use maven to create a web project in eclipse

 Reference URL:Https://www.cnblogs.com/tenglongwentian/p/5564359.html

6. Use IntelliJ IDEA 15 and Maven to create a Java Web project

Reference URL:Http://blog.csdn.net/myarrow/article/details/50824793