⬆️ 版本升级及代码优化

ZHENFENG13 · ZHENFENG13 · commit d872bd59ac0b · 2021-05-03T20:41:04.000+08:00
diff --git a/SpringBoot入门案例源码/spring-boot-RESTful-api/pom.xml b/SpringBoot入门案例源码/spring-boot-RESTful-api/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.1.0.RELEASE</version>
+		<version>2.3.7.RELEASE</version>
 		<relativePath/> <!-- lookup parent from repository -->
 	</parent>
 	<groupId>com.lou.springboot</groupId>
@@ -33,7 +33,7 @@
 		<dependency>
 			<groupId>org.mybatis.spring.boot</groupId>
 			<artifactId>mybatis-spring-boot-starter</artifactId>
-			<version>1.3.2</version>
+			<version>2.1.3</version>
 		</dependency>
 
 		<dependency>
diff --git a/SpringBoot入门案例源码/spring-boot-RESTful-api/src/main/java/com/lou/springboot/Application.java b/SpringBoot入门案例源码/spring-boot-RESTful-api/src/main/java/com/lou/springboot/Application.java
@@ -14,6 +14,7 @@ public class Application {
 
     public static void main(String[] args) {
         System.out.println("启动 Spring Boot...");
+        System.out.println("Spring Boot 项目实践之 RESTful API 设计与实现");
         SpringApplication.run(Application.class, args);
     }
 }
diff --git a/SpringBoot入门案例源码/spring-boot-RESTful-api/src/main/java/com/lou/springboot/controller/ApiController.java b/SpringBoot入门案例源码/spring-boot-RESTful-api/src/main/java/com/lou/springboot/controller/ApiController.java
@@ -3,17 +3,13 @@
 import com.lou.springboot.common.Result;
 import com.lou.springboot.common.ResultGenerator;
 import com.lou.springboot.dao.UserDao;
-import com.lou.springboot.entity.Topic;
 import com.lou.springboot.entity.User;
 import org.springframework.stereotype.Controller;
 import org.springframework.util.StringUtils;
 import org.springframework.web.bind.annotation.*;
 
 import javax.annotation.Resource;
-import java.util.ArrayList;
-import java.util.HashMap;
 import java.util.List;
-import java.util.Map;
 
 /**
  * @author 13
diff --git a/SpringBoot入门案例源码/spring-boot-ajax/pom.xml b/SpringBoot入门案例源码/spring-boot-ajax/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.1.0.RELEASE</version>
+		<version>2.3.7.RELEASE</version>
 		<relativePath/> <!-- lookup parent from repository -->
 	</parent>
 	<groupId>com.lou.springboot</groupId>
@@ -24,23 +24,6 @@
 			<artifactId>spring-boot-starter-web</artifactId>
 		</dependency>
 
-		<dependency>
-			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter-jdbc</artifactId>
-		</dependency>
-
-		<!-- 引入 MyBatis 场景启动器，包含其自动配置类及 MyBatis 3 相关依赖 -->
-		<dependency>
-			<groupId>org.mybatis.spring.boot</groupId>
-			<artifactId>mybatis-spring-boot-starter</artifactId>
-			<version>1.3.2</version>
-		</dependency>
-
-		<dependency>
-			<groupId>mysql</groupId>
-			<artifactId>mysql-connector-java</artifactId>
-		</dependency>
-
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-test</artifactId>
diff --git a/SpringBoot入门案例源码/spring-boot-ajax/src/main/java/com/lou/springboot/Application.java b/SpringBoot入门案例源码/spring-boot-ajax/src/main/java/com/lou/springboot/Application.java
@@ -1,15 +1,14 @@
 package com.lou.springboot;
 
-import org.mybatis.spring.annotation.MapperScan;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 
 @SpringBootApplication
-@MapperScan("com.lou.springboot.dao")
 public class Application {
 
     public static void main(String[] args) {
         System.out.println("启动 Spring Boot...");
+        System.out.println("Spring Boot 项目实践之 Ajax 技术使用教程");
         SpringApplication.run(Application.class, args);
     }
 }
diff --git a/SpringBoot入门案例源码/spring-boot-ajax/src/main/java/com/lou/springboot/dao/UserDao.java b/SpringBoot入门案例源码/spring-boot-ajax/src/main/java/com/lou/springboot/dao/UserDao.java
diff --git a/SpringBoot入门案例源码/spring-boot-ajax/src/main/resources/application.properties b/SpringBoot入门案例源码/spring-boot-ajax/src/main/resources/application.properties
@@ -1,6 +0,0 @@
-spring.datasource.url=jdbc:mysql://localhost:3306/lou_springboot?useUnicode=true&characterEncoding=utf8&autoReconnect=true&useSSL=false
-spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
-spring.datasource.username=root
-spring.datasource.password=
-
-mybatis.mapper-locations=classpath:mapper/*Dao.xml
diff --git a/SpringBoot入门案例源码/spring-boot-ajax/src/main/resources/mapper/UserDao.xml b/SpringBoot入门案例源码/spring-boot-ajax/src/main/resources/mapper/UserDao.xml
diff --git a/SpringBoot入门案例源码/spring-boot-file-upload/pom.xml b/SpringBoot入门案例源码/spring-boot-file-upload/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.1.0.RELEASE</version>
+		<version>2.3.7.RELEASE</version>
 		<relativePath/> <!-- lookup parent from repository -->
 	</parent>
 	<groupId>com.lou.springboot</groupId>
diff --git a/SpringBoot入门案例源码/spring-boot-file-upload/src/main/java/com/lou/springboot/Application.java b/SpringBoot入门案例源码/spring-boot-file-upload/src/main/java/com/lou/springboot/Application.java
@@ -12,6 +12,7 @@ public class Application {
 
     public static void main(String[] args) {
         System.out.println("启动 Spring Boot...");
+        System.out.println("Spring Boot 处理文件上传及路径回显");
         SpringApplication.run(Application.class, args);
     }
 }
diff --git a/SpringBoot入门案例源码/spring-boot-helloworld/pom.xml b/SpringBoot入门案例源码/spring-boot-helloworld/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.1.0.RELEASE</version>
+		<version>2.3.7.RELEASE</version>
 		<relativePath/> <!-- lookup parent from repository -->
 	</parent>
 	<groupId>com.lou.springboot</groupId>
diff --git a/SpringBoot入门案例源码/spring-boot-helloworld/src/main/java/com/lou/springboot/Application.java b/SpringBoot入门案例源码/spring-boot-helloworld/src/main/java/com/lou/springboot/Application.java
@@ -12,6 +12,7 @@ public class Application {
 
     public static void main(String[] args) {
         System.out.println("启动 Spring Boot...");
+        System.out.println("Spring Boot Hello World");
         SpringApplication.run(Application.class, args);
     }
 }
diff --git a/SpringBoot入门案例源码/spring-boot-jdbc/pom.xml b/SpringBoot入门案例源码/spring-boot-jdbc/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.1.0.RELEASE</version>
+		<version>2.3.7.RELEASE</version>
 		<relativePath/> <!-- lookup parent from repository -->
 	</parent>
 	<groupId>com.lou.springboot</groupId>
diff --git a/SpringBoot入门案例源码/spring-boot-jdbc/src/main/java/com/lou/springboot/Application.java b/SpringBoot入门案例源码/spring-boot-jdbc/src/main/java/com/lou/springboot/Application.java
@@ -12,6 +12,7 @@ public class Application {
 
     public static void main(String[] args) {
         System.out.println("启动 Spring Boot...");
+        System.out.println("Spring Boot 连接数据库以及在 Spring Boot 项目中操作数据库");
         SpringApplication.run(Application.class, args);
     }
 }
diff --git a/SpringBoot入门案例源码/spring-boot-mybatis/pom.xml b/SpringBoot入门案例源码/spring-boot-mybatis/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.1.0.RELEASE</version>
+		<version>2.3.7.RELEASE</version>
 		<relativePath/> <!-- lookup parent from repository -->
 	</parent>
 	<groupId>com.lou.springboot</groupId>
@@ -33,7 +33,7 @@
 		<dependency>
 			<groupId>org.mybatis.spring.boot</groupId>
 			<artifactId>mybatis-spring-boot-starter</artifactId>
-			<version>1.3.2</version>
+			<version>2.1.3</version>
 		</dependency>
 
 		<dependency>
diff --git a/SpringBoot入门案例源码/spring-boot-mybatis/src/main/java/com/lou/springboot/Application.java b/SpringBoot入门案例源码/spring-boot-mybatis/src/main/java/com/lou/springboot/Application.java
@@ -14,6 +14,7 @@ public class Application {
 
     public static void main(String[] args) {
         System.out.println("启动 Spring Boot...");
+        System.out.println("Spring Boot 整合 MyBatis 操作数据库");
         SpringApplication.run(Application.class, args);
     }
 }
diff --git a/SpringBoot入门案例源码/spring-boot-mybatis/src/main/java/com/lou/springboot/controller/MyBatisController.java b/SpringBoot入门案例源码/spring-boot-mybatis/src/main/java/com/lou/springboot/controller/MyBatisController.java
@@ -38,7 +38,7 @@ public Boolean insert(String name, String password) {
 
     // 修改一条记录
     @GetMapping("/users/mybatis/update")
-    public Boolean insert(Integer id, String name, String password) {
+    public Boolean update(Integer id, String name, String password) {
         if (id == null || id < 1 || StringUtils.isEmpty(name) || StringUtils.isEmpty(password)) {
             return false;
         }
@@ -51,7 +51,7 @@ public Boolean insert(Integer id, String name, String password) {
 
     // 删除一条记录
     @GetMapping("/users/mybatis/delete")
-    public Boolean insert(Integer id) {
+    public Boolean delete(Integer id) {
         if (id == null || id < 1) {
             return false;
         }
diff --git a/SpringBoot入门案例源码/spring-boot-static-resources/pom.xml b/SpringBoot入门案例源码/spring-boot-static-resources/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.1.0.RELEASE</version>
+		<version>2.3.7.RELEASE</version>
 		<relativePath/> <!-- lookup parent from repository -->
 	</parent>
 	<groupId>com.lou.springboot</groupId>
diff --git a/SpringBoot入门案例源码/spring-boot-static-resources/src/main/java/com/lou/springboot/Application.java b/SpringBoot入门案例源码/spring-boot-static-resources/src/main/java/com/lou/springboot/Application.java
@@ -12,6 +12,7 @@ public class Application {
 
     public static void main(String[] args) {
         System.out.println("启动 Spring Boot...");
+        System.out.println("Spring Boot 基础开发之静态资源处理案例");
         SpringApplication.run(Application.class, args);
     }
 }

Original file line number	Diff line number	Diff line change
`@@ -14,6 +14,7 @@ public class Application {`
`14`	`14`
`15`	`15`	`public static void main(String[] args) {`
`16`	`16`	`System.out.println("启动 Spring Boot...");`
	`17`	`+ System.out.println("Spring Boot 项目实践之 RESTful API 设计与实现");`
`17`	`18`	`SpringApplication.run(Application.class, args);`
`18`	`19`	`}`
`19`	`20`	`}`
Original file line number	Diff line number	Diff line change
`@@ -1,15 +1,14 @@`
`1`	`1`	`package com.lou.springboot;`
`2`	`2`
`3`		`-import org.mybatis.spring.annotation.MapperScan;`
`4`	`3`	`import org.springframework.boot.SpringApplication;`
`5`	`4`	`import org.springframework.boot.autoconfigure.SpringBootApplication;`
`6`	`5`
`7`	`6`	`@SpringBootApplication`
`8`		`-@MapperScan("com.lou.springboot.dao")`
`9`	`7`	`public class Application {`
`10`	`8`
`11`	`9`	`public static void main(String[] args) {`
`12`	`10`	`System.out.println("启动 Spring Boot...");`
	`11`	`+ System.out.println("Spring Boot 项目实践之 Ajax 技术使用教程");`
`13`	`12`	`SpringApplication.run(Application.class, args);`
`14`	`13`	`}`
`15`	`14`	`}`
Original file line number	Diff line number	Diff line change
`@@ -12,6 +12,7 @@ public class Application {`
`12`	`12`
`13`	`13`	`public static void main(String[] args) {`
`14`	`14`	`System.out.println("启动 Spring Boot...");`
	`15`	`+ System.out.println("Spring Boot 处理文件上传及路径回显");`
`15`	`16`	`SpringApplication.run(Application.class, args);`
`16`	`17`	`}`
`17`	`18`	`}`