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CyberLantingAssignments
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REST API and related unit test

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Vks 3 months ago
parent 1c6d46d059
commit abb20843a7
8 changed files with 324 additions and 0 deletions
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33
.gitignore vendored
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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
Assignment1/backend/Assignments/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>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.7.3</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.cyberlanting</groupId>
<artifactId>Assignments</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>Assignments</name>
<description>Assignments</description>
<url/>
<licenses>
<license/>
</licenses>
<developers>
<developer/>
</developers>
<scm>
<connection/>
<developerConnection/>
<tag/>
<url/>
</scm>
<properties>
<java.version>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>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<scope>provided</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/com.github.xiaoymin/knife4j -->
<dependency>
<groupId>com.github.xiaoymin</groupId>
<artifactId>knife4j</artifactId>
<version>3.0.2</version>
<type>pom</type>
</dependency>
</dependencies>
<!-- <build>-->
<!-- <plugins>-->
<!-- <plugin>-->
<!-- <groupId>org.apache.maven.plugins</groupId>-->
<!-- <artifactId>maven-compiler-plugin</artifactId>-->
<!-- <configuration>-->
<!-- <annotationProcessorPaths>-->
<!-- <path>-->
<!-- <groupId>org.projectlombok</groupId>-->
<!-- <artifactId>lombok</artifactId>-->
<!-- </path>-->
<!-- </annotationProcessorPaths>-->
<!-- </configuration>-->
<!-- </plugin>-->
<!-- <plugin>-->
<!-- <groupId>org.springframework.boot</groupId>-->
<!-- <artifactId>spring-boot-maven-plugin</artifactId>-->
<!-- <configuration>-->
<!-- <excludes>-->
<!-- <exclude>-->
<!-- <groupId>org.projectlombok</groupId>-->
<!-- <artifactId>lombok</artifactId>-->
<!-- </exclude>-->
<!-- </excludes>-->
<!-- </configuration>-->
<!-- </plugin>-->
<!-- </plugins>-->
<!-- </build>-->
</project>

15
Assignment1/backend/Assignments/src/main/java/com/cyberlanting/Assignments/AssignmentsApplication.java
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package com.cyberlanting.Assignments;
import com.spring4all.swagger.EnableSwagger2Doc;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@EnableSwagger2Doc
@SpringBootApplication
public class AssignmentsApplication {
public static void main(String[] args) {
SpringApplication.run(AssignmentsApplication.class, args);
}
}

6
Assignment1/backend/Assignments/src/main/java/com/cyberlanting/Assignments/config/Swagger2Config.java
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package com.cyberlanting.Assignments.config;
public class Swagger2Config {
private ApiInfo admian
}

80
Assignment1/backend/Assignments/src/main/java/com/cyberlanting/Assignments/controller/UserController.java
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package com.cyberlanting.Assignments.controller;
import com.cyberlanting.Assignments.pojo.User;
import org.springframework.web.bind.annotation.*;
import java.util.*;
@RestController
@RequestMapping("/users")
public class UserController {
// 创建线程安全的Map，模拟users信息的存储
static Map<Long, User> users = Collections.synchronizedMap(new HashMap<Long, User>());
/**
* 处理"/users/"的GET请求，用来获取用户列表
*
* @return
*/
@GetMapping("/")
public List<User> getUserList() {
// 还可以通过@RequestParam从页面中传递参数来进行查询条件或者翻页信息的传递
List<User> r = new ArrayList<User>(users.values());
return r;
}
/**
* 处理"/users/"的POST请求，用来创建User
*
* @param user
* @return
*/
@PostMapping("/")
public String postUser(@RequestBody User user) {
// @RequestBody注解用来绑定通过http请求中application/json类型上传的数据
users.put(user.getId(), user);
return "success";
}
/**
* 处理"/users/{id}"的GET请求，用来获取url中id值的User信息
*
* @param id
* @return
*/
@GetMapping("/{id}")
public User getUser(@PathVariable Long id) {
// url中的id可通过@PathVariable绑定到函数的参数中
return users.get(id);
}
/**
* 处理"/users/{id}"的PUT请求，用来更新User信息
*
* @param id
* @param user
* @return
*/
@PutMapping("/{id}")
public String putUser(@PathVariable Long id, @RequestBody User user) {
User u = users.get(id);
u.setName(user.getName());
u.setAge(user.getAge());
users.put(id, u);
return "success";
}
/**
* 处理"/users/{id}"的DELETE请求，用来删除User
*
* @param id
* @return
*/
@DeleteMapping("/{id}")
public String deleteUser(@PathVariable Long id) {
users.remove(id);
return "success";
}
}

12
Assignment1/backend/Assignments/src/main/java/com/cyberlanting/Assignments/pojo/User.java
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package com.cyberlanting.Assignments.pojo;
import lombok.Data;
@Data
public class User {
private Long id;
private String name;
private Integer age;
}

3
Assignment1/backend/Assignments/src/main/resources/application.yaml
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spring:
application:
name: Assignments

88
Assignment1/backend/Assignments/src/test/java/com/cyberlanting/Assignments/AssignmentsApplicationTests.java
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package com.cyberlanting.Assignments;
import com.cyberlanting.Assignments.controller.UserController;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.http.MediaType;
import org.springframework.test.context.junit.jupiter.SpringExtension;
import org.springframework.test.web.servlet.MockMvc;
import org.springframework.test.web.servlet.RequestBuilder;
import org.springframework.test.web.servlet.setup.MockMvcBuilders;
import java.nio.charset.StandardCharsets;
import static org.hamcrest.Matchers.equalTo;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.*;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
@ExtendWith(SpringExtension.class)
@SpringBootTest
class AssignmentsApplicationTests {
private MockMvc mvc;
@BeforeEach
public void setUp() {
mvc = MockMvcBuilders.standaloneSetup(new UserController())
.defaultResponseCharacterEncoding(StandardCharsets.UTF_8) // 编码格式
.addDispatcherServletCustomizer(dispatcher ->
dispatcher.setDispatchOptionsRequest(true))
.build();
}
@Test
public void testUserController() throws Exception {
// 测试UserController
RequestBuilder request;
// 1、get查一下user列表，应该为空
request = get("/users/");
mvc.perform(request)
.andExpect(status().isOk())
.andExpect(content().string(equalTo("[]")));
// 2、post提交一个user
request = post("/users/")
.contentType(MediaType.APPLICATION_JSON)
.content("{\"id\":1,\"name\":\"测试大师\",\"age\":20}");
mvc.perform(request)
.andExpect(content().string(equalTo("success")));
// 3、get获取user列表，应该有刚才插入的数据
request = get("/users/");
mvc.perform(request)
.andExpect(status().isOk())
.andExpect(content().string(equalTo("[{\"id\":1,\"name\":\"测试大师\",\"age\":20}]")));
// 4、put修改id为1的user
request = put("/users/1")
.contentType(MediaType.APPLICATION_JSON)
.content("{\"name\":\"测试终极大师\",\"age\":30}");
mvc.perform(request)
.andExpect(content().string(equalTo("success")));
// 5、get一个id为1的user
request = get("/users/1");
mvc.perform(request)
.andExpect(content().string(equalTo("{\"id\":1,\"name\":\"测试终极大师\",\"age\":30}")));
// 6、del删除id为1的user
request = delete("/users/1");
mvc.perform(request)
.andExpect(content().string(equalTo("success")));
// 7、get查一下user列表，应该为空
request = get("/users/");
mvc.perform(request)
.andExpect(status().isOk())
.andExpect(content().string(equalTo("[]")));
}
}
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