✨ spring-boot-demo-war 完成

spring-boot-demo-war/README.md

@@ -0,0 +1,102 @@
+# spring-boot-demo-war
+
+> 本 demo 主要演示了如何将 Spring Boot 项目打包成传统的 war 包程序。
+
+## pom.xml
+
+```xml
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>spring-boot-demo-war</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <!-- 若需要打成 war 包，则需要将打包方式改成 war -->
+    <packaging>war</packaging>
+
+    <name>spring-boot-demo-war</name>
+    <description>Demo project for Spring Boot</description>
+
+    <parent>
+        <groupId>com.xkcoding</groupId>
+        <artifactId>spring-boot-demo</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+    </parent>
+
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+        <java.version>1.8</java.version>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+
+        <!-- 若需要打成 war 包，则需要将 tomcat 引入，scope 设置为 provided -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-tomcat</artifactId>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <finalName>spring-boot-demo-war</finalName>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
+```
+
+## SpringBootDemoWarApplication.java
+
+```java
+/**
+ * <p>
+ * 启动器
+ * </p>
+ *
+ * @package: com.xkcoding.war
+ * @description: 启动器
+ * @author: shenyangkai
+ * @date: Created in 2018/10/30 19:37
+ * @copyright: Copyright (c) 2018
+ * @version: V1.0
+ * @modified: shenyangkai
+ */
+@SpringBootApplication
+public class SpringBootDemoWarApplication extends SpringBootServletInitializer {
+
+    public static void main(String[] args) {
+        SpringApplication.run(SpringBootDemoWarApplication.class, args);
+    }
+
+    /**
+     * 若需要打成 war 包，则需要写一个类继承 {@link SpringBootServletInitializer} 并重写 {@link SpringBootServletInitializer#configure(SpringApplicationBuilder)} 
+     */
+    @Override
+    protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
+        return application.sources(SpringBootDemoWarApplication.class);
+    }
+}
+```
+
+## 参考
+
+https://docs.spring.io/spring-boot/docs/2.1.0.RELEASE/reference/htmlsingle/#howto-create-a-deployable-war-file
+

spring-boot-demo-war/pom.xml

@@ -1,48 +1,56 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-
-	<artifactId>spring-boot-demo-war</artifactId>
-	<version>0.0.1-SNAPSHOT</version>
-	<packaging>jar</packaging>
-
-	<name>spring-boot-demo-war</name>
-	<description>Demo project for Spring Boot</description>
-
-	<parent>
-		<groupId>com.xkcoding</groupId>
-		<artifactId>spring-boot-demo</artifactId>
-		<version>0.0.1-SNAPSHOT</version>
-	</parent>
-
-	<properties>
-		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-		<java.version>1.8</java.version>
-	</properties>
-
-	<dependencies>
-		<dependency>
-			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter-web</artifactId>
-		</dependency>
-
-		<dependency>
-			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter-test</artifactId>
-			<scope>test</scope>
-		</dependency>
-	</dependencies>
-
-	<build>
-		<finalName>spring-boot-demo-war</finalName>
-		<plugins>
-			<plugin>
-				<groupId>org.springframework.boot</groupId>
-				<artifactId>spring-boot-maven-plugin</artifactId>
-			</plugin>
-		</plugins>
-	</build>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>spring-boot-demo-war</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <!-- 若需要打成 war 包，则需要将打包方式改成 war -->
+    <packaging>war</packaging>
+
+    <name>spring-boot-demo-war</name>
+    <description>Demo project for Spring Boot</description>
+
+    <parent>
+        <groupId>com.xkcoding</groupId>
+        <artifactId>spring-boot-demo</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+    </parent>
+
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+        <java.version>1.8</java.version>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+
+        <!-- 若需要打成 war 包，则需要将 tomcat 引入，scope 设置为 provided -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-tomcat</artifactId>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <finalName>spring-boot-demo-war</finalName>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
 
 </project>

spring-boot-demo-war/src/main/java/com/xkcoding/war/SpringBootDemoWarApplication.java

@@ -2,6 +2,8 @@ package com.xkcoding.war;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.builder.SpringApplicationBuilder;
+import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;
 
 /**
  * <p>
@@ -17,9 +19,17 @@ import org.springframework.boot.autoconfigure.SpringBootApplication;
  * @modified: shenyangkai
  */
 @SpringBootApplication
-public class SpringBootDemoWarApplication {
+public class SpringBootDemoWarApplication extends SpringBootServletInitializer {
 
     public static void main(String[] args) {
         SpringApplication.run(SpringBootDemoWarApplication.class, args);
     }
+
+    /**
+     * 若需要打成 war 包，则需要写一个类继承 {@link SpringBootServletInitializer} 并重写 {@link SpringBootServletInitializer#configure(SpringApplicationBuilder)}
+     */
+    @Override
+    protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
+        return application.sources(SpringBootDemoWarApplication.class);
+    }
 }

spring-boot-demo-war/src/main/resources/application.yml

@@ -0,0 +1,4 @@
+server:
+  port: 8080
+  servlet:
+    context-path: /demo