Spring Boot (iv): Package deployment

Springboot packaging and deployment one, jar package

Pom File in Packaging:

1. Compile into the project directory and use the following command:

//命令打包（-Dmaven.test.skip=true 跳过测试）mvn clean package -Dmaven.test.skip=true或者执行Maven install

2. The target of running the current directory has a. jar file #启动命令

nohub java -jar xxxx.jar >/dev/null 2>&1 &

Ii. War Pack 1, modify package (a), modify packet type

<!-- <packaging>jar</packaging> --><packaging>war</packaging>

(b), remove the built-in Tomcat plugin

<Dependency><Groupid>org.springframework.boot</Groupid><Artifactid>spring-boot-starter-web</Artifactid><!--removing Tomcat plugins--<Exclusions><Exclusion><Groupid>org.springframework.boot</Groupid><Artifactid>spring-boot-starter-tomcat</Artifactid></exclusion> </ exclusions></dependency>< Span class= "hljs-comment" ><!--removed after the error, add the following dependency--><<groupid>javax.servlet </groupid> < artifactid>javax.servlet-api</ artifactid> <scope>provided< /scope></DEPENDENCY>   

2. Modify the Startup class

Inheriting the Springbootservletinitializer class, overriding the Configure () method

Package Top. Lrshuai. Blog; Import org. mybatis. spring. annotation. Mapperscan; Import org. springframework. Boot. Springapplication; Import org. springframework. Boot. autoconfigure. Springbootapplication; Import org. springframework. Boot. Builder. Springapplicationbuilder; Import org. springframework. Boot. Context. Embedded. Configurableembeddedservletcontainer; Import org. springframework. Boot. Context. Embedded. Embeddedservletcontainercustomizer; Import org. springframework. Boot. Web. servlet. ErrorPage; Import org. springframework. Boot. Web. Support. Springbootservletinitializer;import org.springframework .http.run (Application.class, args) .configure (builder) .sources (This.getClass ()) 

3. Compile (a), and compile the jar, mvn clean package -Dmaven.test.skip=true(b), (there is another, mvn clean install -Dmaven.test.skip=true4, deploy into Tomcat's WebApps directory, start Tomcat, fix three, possible problems (a), is static file resource access 404 Solution: All links are written relative to the path, perhaps you have written this way before <link href="/css/blog.css" rel="stylesheet" >Yes, I think it's okay to pack the jar, but the war is going to be a problem. <link href="../static/css/blog.css" rel="stylesheet" th:href="@{/css/blog.css}">(b), the other is the path of JS, such as the AJAX request. There's a problem with the path. My scenario: 1. Add this line to the head of the page <meta name="_ctx" th:content="@{/}" />2, JS get its path,

<script type="text/javascript">var _ctx = $("meta[name=‘_ctx‘]").attr("content");_ctx = _ctx.substr(0, _ctx.length - 1);</script>

3. Then add in front of each AJAX request _ctx。 Like what: url = "/article/add"would instead url = ctx+"/article/add"

Spring Boot (iv): Package deployment