Maven Introductory Learning

One,maven basic command

Two, coordinates, components and warehouses

1, coordinates and components

GroupId: Company URL anti-write + project name

Artifactid: Project name - module name

2, Warehouse

Local Warehouse

Remote Global central repository :

3, mirrored warehouse

Settings. xml <mirror> modifications

4. Change the local default warehouse path

Third, install the maven plugin in Eclipse

First step: Modify the Eclipse. ini

Step Two: Modify the JDK used

Part III: Modifying the use of local maven plugins

Test:

(1) Create a maven project

(2) build projects quickly and automatically

(3) Create a project package

Compile:

The same is true for packaging tests.

Four,maven life cycle and plugins

Project Build Process:

Life cycle:

Many of the commands in Mavan are integrated with each plug-in, and theApachemaven website provides many of the plugins that Maven needs for each lifecycle.

Examples of using plug-ins:

Using maven 's resource plugin, this plugin is a package that packages the project source into jars during package packaging .

Five,Pom. xml parsing

VI, Reliance

Range

Modify The default JRE for Eclipse

Dependency passing:a-b,b-c, then C will be added to the path of C when compiling a , you can use excusion to remove this indirect dependency.

Polymerization

Inherited

The Specific information of JUnit is inherited from the parent pom

Seven. construct a Web project using maven

Junit changed to 4.

Check the class file output path:

To convert a maven project into a web project:

To modify the configuration when a project is deployed:

Add jetty plugin:

Then maven build jetty: Run the Web project

Maven Introductory Learning