first application

.gitignore

+# Compiledclass file
+*.class
+target
+logs/
+#Log file
+*.log
+
+# BlueJ files
+*.ctxt
+
+# Mobile Tools for Java(J2ME)
+.mtj.tmp/
+
+# Package Files #
+*.jar
+*.war
+*.ear
+*.zip
+*.tar.gz
+*.rar
+*.iml
+.idea
+
+#virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
+hs_err_pid*
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README.md

+## SpringBoot2课程代码
+### first-application
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first-application/pom.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">
+    <parent>
+        <artifactId>springboot-demo</artifactId>
+        <groupId>com.pannk</groupId>
+        <version>1.0</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>first-application</artifactId>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+    </dependencies>
+</project>
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first-application/src/main/java/com/pannk/demo/firstapplication/FirstApplication.java

+package com.pannk.demo.firstapplication;
+
+import org.springframework.boot.Banner;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+/**
+ * 第一个SpringBoot程序
+ * @author 老丢丢
+ */
+@SpringBootApplication
+@RestController
+public class FirstApplication {
+
+    public static void main(String[] args) {
+        SpringApplication application = new SpringApplication(FirstApplication.class);
+        application.setBannerMode(Banner.Mode.OFF);
+        application.run();
+    }
+
+    @GetMapping("/index")
+    public String index(){
+        return "Hello,Spring Boot";
+    }
+
+}

first-application/src/main/java/com/pannk/demo/firstapplication/HelloController.java

+package com.pannk.demo.firstapplication;
+
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+/**
+ * Created by wolf on 20-10-28.
+ */
+@RestController
+@RequestMapping("/hello")
+public class HelloController {
+
+    @GetMapping("/say")
+    public String sayHello(String name){
+        return "Hello,"+name;
+    }
+}

first-application/src/main/resources/application.yml

+server:
+  port: 8888
+  servlet:
+    context-path: /first
+spring:
+  application:
+    name: firstApplication
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pom.xml

+<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>
+    <groupId>com.pannk</groupId>
+    <artifactId>springboot-demo</artifactId>
+    <packaging>pom</packaging>
+    <version>1.0</version>
+    <description>SpringBoot2课程demo</description>
+    <modules>
+        <module>first-application</module>
+    </modules>
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>2.2.10.RELEASE</version>
+        <relativePath/>
+    </parent>
+    <properties>
+        <java.version>1.8</java.version>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+    </properties>
+    <dependencies>
+
+    </dependencies>
+
+    <!-- 构建过程的设置 Build Settings -->
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.8.1</version>
+                <configuration>
+                    <source>${java.version}</source>
+                    <target>${java.version}</target>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-surefire-plugin</artifactId>
+                <version>2.22.2</version>
+                <configuration>
+                    <skipTests>true</skipTests>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+    <repositories>
+        <repository>
+            <id>public</id>
+            <name>Nexus aliyun</name>
+            <url>http://maven.aliyun.com/nexus/content/groups/public</url>
+        </repository>
+    </repositories>
+</project>
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