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yanjiaqing 6 months ago
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b167aee10d
  1. 33
      java/.gitignore
  2. 87
      java/pom.xml
  3. 13
      java/src/main/java/gold/java/JavaApplication.java
  4. 67
      java/src/main/java/gold/java/demos/web/BasicController.java
  5. 44
      java/src/main/java/gold/java/demos/web/PathVariableController.java
  6. 43
      java/src/main/java/gold/java/demos/web/User.java
  7. 8
      java/src/main/resources/application.properties
  8. 6
      java/src/main/resources/static/index.html
  9. 13
      java/src/test/java/gold/java/JavaApplicationTests.java

33
java/.gitignore

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HELP.md
target/
!.mvn/wrapper/maven-wrapper.jar
!**/src/main/**/target/
!**/src/test/**/target/
### STS ###
.apt_generated
.classpath
.factorypath
.project
.settings
.springBeans
.sts4-cache
### IntelliJ IDEA ###
.idea
*.iws
*.iml
*.ipr
### NetBeans ###
/nbproject/private/
/nbbuild/
/dist/
/nbdist/
/.nb-gradle/
build/
!**/src/main/**/build/
!**/src/test/**/build/
### VS Code ###
.vscode/

87
java/pom.xml

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<?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>gold</groupId>
<artifactId>java</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>java</name>
<description>java</description>
<properties>
<java.version>1.8</java.version>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<spring-boot.version>2.6.13</spring-boot.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.mybatis.spring.boot</groupId>
<artifactId>mybatis-spring-boot-starter</artifactId>
<version>2.2.2</version>
</dependency>
<dependency>
<groupId>com.mysql</groupId>
<artifactId>mysql-connector-j</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-dependencies</artifactId>
<version>${spring-boot.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.8.1</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
<encoding>UTF-8</encoding>
</configuration>
</plugin>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<version>${spring-boot.version}</version>
<configuration>
<mainClass>gold.java.JavaApplication</mainClass>
<skip>true</skip>
</configuration>
<executions>
<execution>
<id>repackage</id>
<goals>
<goal>repackage</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>

13
java/src/main/java/gold/java/JavaApplication.java

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package gold.java;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class JavaApplication {
public static void main(String[] args) {
SpringApplication.run(JavaApplication.class, args);
}
}

67
java/src/main/java/gold/java/demos/web/BasicController.java

@ -0,0 +1,67 @@
/*
* Copyright 2013-2018 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package gold.java.demos.web;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
/**
* @author <a href="mailto:chenxilzx1@gmail.com">theonefx</a>
*/
@Controller
public class BasicController {
// http://127.0.0.1:8080/hello?name=lisi
@RequestMapping("/hello")
@ResponseBody
public String hello(@RequestParam(name = "name", defaultValue = "unknown user") String name) {
return "Hello " + name;
}
// http://127.0.0.1:8080/user
@RequestMapping("/user")
@ResponseBody
public User user() {
User user = new User();
user.setName("theonefx");
user.setAge(666);
return user;
}
// http://127.0.0.1:8080/save_user?name=newName&age=11
@RequestMapping("/save_user")
@ResponseBody
public String saveUser(User u) {
return "user will save: name=" + u.getName() + ", age=" + u.getAge();
}
// http://127.0.0.1:8080/html
@RequestMapping("/html")
public String html() {
return "index.html";
}
@ModelAttribute
public void parseUser(@RequestParam(name = "name", defaultValue = "unknown user") String name
, @RequestParam(name = "age", defaultValue = "12") Integer age, User user) {
user.setName("zhangsan");
user.setAge(18);
}
}

44
java/src/main/java/gold/java/demos/web/PathVariableController.java

@ -0,0 +1,44 @@
/*
* Copyright 2013-2018 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package gold.java.demos.web;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;
/**
* @author <a href="mailto:chenxilzx1@gmail.com">theonefx</a>
*/
@Controller
public class PathVariableController {
// http://127.0.0.1:8080/user/123/roles/222
@RequestMapping(value = "/user/{userId}/roles/{roleId}", method = RequestMethod.GET)
@ResponseBody
public String getLogin(@PathVariable("userId") String userId, @PathVariable("roleId") String roleId) {
return "User Id : " + userId + " Role Id : " + roleId;
}
// http://127.0.0.1:8080/javabeat/somewords
@RequestMapping(value = "/javabeat/{regexp1:[a-z-]+}", method = RequestMethod.GET)
@ResponseBody
public String getRegExp(@PathVariable("regexp1") String regexp1) {
return "URI Part : " + regexp1;
}
}

43
java/src/main/java/gold/java/demos/web/User.java

@ -0,0 +1,43 @@
/*
* Copyright 2013-2018 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package gold.java.demos.web;
/**
* @author <a href="mailto:chenxilzx1@gmail.com">theonefx</a>
*/
public class User {
private String name;
private Integer age;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public Integer getAge() {
return age;
}
public void setAge(Integer age) {
this.age = age;
}
}

8
java/src/main/resources/application.properties

@ -0,0 +1,8 @@
# 应用服务 WEB 访问端口
server.port=8080
#下面这些内容是为了让MyBatis映射
#指定Mybatis的Mapper文件
mybatis.mapper-locations=classpath:mappers/*xml
#指定Mybatis的实体目录
mybatis.type-aliases-package=gold.java.mybatis.entity

6
java/src/main/resources/static/index.html

@ -0,0 +1,6 @@
<html>
<body>
<h1>hello word!!!</h1>
<p>this is a html page</p>
</body>
</html>

13
java/src/test/java/gold/java/JavaApplicationTests.java

@ -0,0 +1,13 @@
package gold.java;
import org.junit.jupiter.api.Test;
import org.springframework.boot.test.context.SpringBootTest;
@SpringBootTest
class JavaApplicationTests {
@Test
void contextLoads() {
}
}
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