一、搭建环境
1、配置pom.xml文件
1 <?xml version="1.0" encoding="UTF-8"?> 2 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 3 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> 4 5 <modelVersion>4.0.0</modelVersion> 6 7 <groupId>com.wn</groupId> 8 <artifactId>forth-ssmm</artifactId> 9 <version>1.0-SNAPSHOT</version> 10 <name>forth-ssmm</name> 11 <packaging>war</packaging> 12 13 <properties> 14 <java.version>1.8</java.version> 15 <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> 16 <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> 17 <spring.version>4.2.4.RELEASE</spring.version> 18 <mybatis-spring.version>1.2.2</mybatis-spring.version> 19 <mybatis.version>3.2.8</mybatis.version> 20 <servlet-api.version>3.1.0</servlet-api.version> 21 <velocity.version>1.7</velocity.version> 22 <velocity-tools.version>2.0</velocity-tools.version> 23 <jackson.version>2.6.4</jackson.version> 24 25 </properties> 26 27 <!-- 引入实际依赖 --> 28 <dependencies> 29 <!-- servlet --> 30 <dependency> 31 <groupId>javax.servlet</groupId> 32 <artifactId>javax.servlet-api</artifactId> 33 <version>${servlet-api.version}</version> 34 <scope>provided</scope> 35 </dependency> 36 37 <!-- spring --> 38 <dependency> 39 <groupId>org.springframework</groupId> 40 <artifactId>spring-core</artifactId> 41 <version>${spring.version}</version> 42 </dependency> 43 <dependency> 44 <groupId>org.springframework</groupId> 45 <artifactId>spring-beans</artifactId> 46 <version>${spring.version}</version> 47 </dependency> 48 <dependency> 49 <groupId>org.springframework</groupId> 50 <artifactId>spring-context</artifactId> 51 <version>${spring.version}</version> 52 </dependency> 53 <dependency> 54 <groupId>org.springframework</groupId> 55 <artifactId>spring-web</artifactId> 56 <version>${spring.version}</version> 57 </dependency> 58 <dependency> 59 <groupId>org.springframework</groupId> 60 <artifactId>spring-webmvc</artifactId> 61 <version>${spring.version}</version> 62 </dependency> 63 <dependency> 64 <groupId>org.springframework</groupId> 65 <artifactId>spring-jdbc</artifactId> 66 <version>${spring.version}</version> 67 </dependency> 68 <!-- 使用json必需的三个包 --> 69 <dependency> 70 <groupId>com.fasterxml.jackson.core</groupId> 71 <artifactId>jackson-annotations</artifactId> 72 <version>${jackson.version}</version> 73 </dependency> 74 <dependency> 75 <groupId>com.fasterxml.jackson.core</groupId> 76 <artifactId>jackson-core</artifactId> 77 <version>${jackson.version}</version> 78 </dependency> 79 <dependency> 80 <groupId>com.fasterxml.jackson.core</groupId> 81 <artifactId>jackson-databind</artifactId> 82 <version>${jackson.version}</version> 83 </dependency> 84 <!-- 这个是使用velocity的必备包 --> 85 <dependency> 86 <groupId>org.springframework</groupId> 87 <artifactId>spring-context-support</artifactId> 88 <version>${spring.version}</version> 89 <scope>compile</scope> 90 </dependency> 91 <!-- mysql --> 92 <dependency> 93 <groupId>mysql</groupId> 94 <artifactId>mysql-connector-java</artifactId> 95 <version>5.1.27</version> 96 <scope>runtime</scope> 97 </dependency> 98 <!-- 数据源 --> 99 <dependency> 100 <groupId>org.apache.tomcat</groupId> 101 <artifactId>tomcat-jdbc</artifactId> 102 <version>7.0.47</version> 103 </dependency> 104 <!-- mybatis --> 105 <dependency> 106 <groupId>org.mybatis</groupId> 107 <artifactId>mybatis</artifactId> 108 <version>${mybatis.version}</version> 109 </dependency> 110 <dependency> 111 <groupId>org.mybatis</groupId> 112 <artifactId>mybatis-spring</artifactId> 113 <version>${mybatis-spring.version}</version> 114 </dependency> 115 <!-- velocity --> 116 <dependency> 117 <groupId>org.apache.velocity</groupId> 118 <artifactId>velocity</artifactId> 119 <version>${velocity.version}</version> 120 </dependency> 121 <dependency> 122 <groupId>org.apache.velocity</groupId> 123 <artifactId>velocity-tools</artifactId> 124 <version>${velocity-tools.version}</version> 125 </dependency> 126 <!-- import lombok --> 127 <dependency> 128 <groupId>org.projectlombok</groupId> 129 <artifactId>lombok</artifactId> 130 <version>1.16.8</version> 131 <scope>provided</scope> 132 </dependency> 133 </dependencies> 134 <build> 135 <plugins> 136 <plugin> 137 <groupId>org.apache.maven.plugins</groupId> 138 <artifactId>maven-compiler-plugin</artifactId> 139 <configuration> 140 <source>1.8</source> 141 <target>1.8</target> 142 <encoding>utf-8</encoding> 143 </configuration> 144 </plugin> 145 </plugins> 146 </build> 147 </project>
2、配置web.xml
1 <?xml version="1.0" encoding="utf-8"?> 2 <web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee" 3 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 4 xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"> 5 <!-- 配置DispatcherServlet --> 6 <!-- 配置DispatcherServlet的作用是:如果在某个方法上配置了@RequestMapping("/helloworld"), 7 当浏览器访问helloworld时,DispatcherServlet会将这个请求发送给@RequestMapping("/helloworld") 8 所在的方法上,执行这个方法 --> 9 <servlet> 10 <servlet-name>SpringDispatcherServlet</servlet-name> 11 <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> 12 <!-- 配置DispatcherServlet的一个初始化参数:配置springMVC配置文件的位置和名称 --> 13 <!-- 我们也可以不适用contextConfigLocation来配置springmvc配置文件的位置和名称,可以使用默认的, 默认的配置文件为:/WEB-IFN/<servlet-name>-servlet.xml --> 14 <init-param> 15 <param-name>contextConfigLocation</param-name> 16 <param-value>classpath*:springmvc.xml</param-value> 17 </init-param> 18 <!--SpringDispatcherServlet在当前web应用被加载的时候被创建,而不是等第一次请求的时候被创建 --> 19 <load-on-startup>1</load-on-startup> 20 </servlet> 21 <servlet-mapping> 22 <servlet-name>SpringDispatcherServlet</servlet-name> 23 <url-pattern>/</url-pattern> <!-- 可以应答所有请求 --> 24 </servlet-mapping> 25 26 <welcome-file-list> 27 <welcome-file>/index.jsp</welcome-file> 28 </welcome-file-list> 29 </web-app>
3、配置springmvc.xml
1 <?xml version="1.0" encoding="UTF-8"?> 2 <beans xmlns="http://www.springframework.org/schema/beans" 3 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" 4 xmlns:mvc="http://www.springframework.org/schema/mvc" 5 xsi:schemaLocation="http://www.springframework.org/schema/beans 6 http://www.springframework.org/schema/beans/spring-beans-3.2.xsd 7 http://www.springframework.org/schema/context 8 http://www.springframework.org/schema/context/spring-context-3.2.xsd 9 http://www.springframework.org/schema/mvc 10 http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd"> 11 <!-- 配置自动扫描的包 --> 12 <context:component-scan base-package="com.guigu.springmvc.crud"/> 13 <!-- 使用json需要启动的配置 --> 14 <mvc:annotation-driven /> 15 </beans>
二、创建实体类
1、Department
1 package com.guigu.springmvc.crud.entities; 2 3 public class Department { 4 /** 5 * 虽然定义成int型也可以,但是后续要往map中放,如果用int放不进去,尽量用Integer 6 */ 7 private Integer id; 8 private String departmentName; 9 10 public Integer getId() { 11 return id; 12 } 13 14 public void setId(Integer id) { 15 this.id = id; 16 } 17 18 public String getDepartmentName() { 19 return departmentName; 20 } 21 22 public void setDepartmentName(String departmentName) { 23 this.departmentName = departmentName; 24 } 25 /** 26 * 如果没有任何构造器(有参或无参)系统默认提供无参构造器,如果构造了有参构造器,必须构造无参构造器, 27 * 否则测试中Department d = new Department();会报错 28 * Department dm = new Department(1, "AA");(1、属性多的话,不好对应2、如果以后增加属性得重新生成构造器)相当于下面三句话 29 * Department d = new Department(); (增加属性无需重新生成构造器,只要在后面加属性即可) 30 d.setId(1); 31 d.setDepartmentName("AA"); 32 */ 33 public Department() { 34 35 } 36 /** 37 * 可以用来赋值 38 */ 39 public Department(Integer id, String departmentName) {// 将传进来的参数赋值给属性 40 this.id = id; 41 this.departmentName = departmentName; 42 } 43 }
2、Employee
1 package com.guigu.springmvc.crud.entities; 2 3 public class Employee { 4 private Integer id; 5 private String lastName; 6 private String email; 7 // 0 female 1 male 8 private Integer gender; 9 private Department department; 10 11 public Integer getId() { 12 return id; 13 } 14 15 public void setId(Integer id) { 16 this.id = id; 17 } 18 19 public String getLastName() { 20 return lastName; 21 } 22 23 public void setLastName(String lastName) { 24 this.lastName = lastName; 25 } 26 27 public String getEmail() { 28 return email; 29 } 30 31 public void setEmail(String email) { 32 this.email = email; 33 } 34 35 public Integer getGender() { 36 return gender; 37 } 38 39 public void setGender(Integer gender) { 40 this.gender = gender; 41 } 42 43 public Department getDepartment() { 44 return department; 45 } 46 47 public void setDepartment(Department department) { 48 this.department = department; 49 } 50 51 public Employee(Integer id, String lastName, String email, Integer gender, Department department) { 52 this.id = id; 53 this.lastName = lastName; 54 this.email = email; 55 this.gender = gender; 56 this.department = department; 57 } 58 59 @Override 60 public String toString() { 61 return "Employee [id=" + id + ", lastName=" + lastName + ", email=" + email + ", gender=" + gender 62 + ", department=" + department + "]"; 63 } 64 65 public Employee() { 66 67 } 68 }
三、创建DAO
1、DepartmentDao
1 package com.guigu.springmvc.crud.dao; 2 3 import java.util.Collection; 4 import java.util.HashMap; 5 import java.util.Map; 6 7 import org.springframework.stereotype.Repository; 8 9 import com.guigu.springmvc.crud.entities.Department; 10 11 @Repository 12 public class DepartmentDao { 13 private static Map<Integer, Department> departments = null; 14 static { 15 departments = new HashMap<Integer, Department>(); 16 departments.put(101, new Department(101, "D-AA")); 17 departments.put(102, new Department(102, "D-BB")); 18 departments.put(103, new Department(103, "D-CC")); 19 departments.put(104, new Department(104, "D-DD")); 20 departments.put(105, new Department(105, "D-EE")); 21 } 22 23 public Collection<Department> getDepartments() {//显示所有部门 24 return departments.values(); 25 } 26 27 public Department getDepartment(Integer id) { //根据id获取部门 28 return departments.get(id); 29 } 30 }
2、EmployeeDao
1 package com.guigu.springmvc.crud.dao; 2 3 import java.util.Collection; 4 import java.util.HashMap; 5 import java.util.Map; 6 7 import org.springframework.beans.factory.annotation.Autowired; 8 import org.springframework.stereotype.Repository; 9 10 import com.guigu.springmvc.crud.entities.Department; 11 import com.guigu.springmvc.crud.entities.Employee; 12 13 @Repository 14 public class EmployeeDao { 15 public static Map<Integer, Employee> employees = null; 16 @Autowired 17 private DepartmentDao departmentDao; 18 static { 19 employees = new HashMap<Integer, Employee>(); 20 employees.put(1001, new Employee(1001, "E-AA", "[email protected]", 1, new Department(101, "D-AA"))); 21 employees.put(1002, new Employee(1002, "E-BB", "[email protected]", 1, new Department(102, "D-BB"))); 22 employees.put(1003, new Employee(1003, "E-CC", "[email protected]", 0, new Department(103, "D-CC"))); 23 employees.put(1004, new Employee(1004, "E-DD", "[email protected]", 0, new Department(104, "D-DD"))); 24 employees.put(1005, new Employee(1005, "E-EE", "[email protected]", 1, new Department(105, "D-EE"))); 25 } 26 public static Integer initId = 1006; 27 28 public void save(Employee employee) { 29 if (employee.getId() == null) { 30 employee.setId(initId++); 31 } 32 /* 33 * employee.setDepartment(departmentDao.getDepartment(employee.getDepartment().getId())); 34 * 等价于 35 * Department d1 =employee.getDepartment(); 36 * Integer id = d1.getId(); 37 Department department = departmentDao.getDepartment(id); 38 * employee.setDepartment(department); 39 */ 40 Department d1 = employee.getDepartment(); 41 Integer id = d1.getId(); 42 Department department = departmentDao.getDepartment(id); 43 employee.setDepartment(department); 44 45 employees.put(employee.getId(), employee); 46 } 47 48 public Collection<Employee> getAll() { 49 return employees.values(); 50 } 51 52 public Employee get(Integer id) { 53 return employees.get(id); 54 } 55 56 public void delete(Integer id) { 57 employees.remove(id); 58 } 59 }
四、创建EmployeeHandler,实现增、删、改、查
1、添加员工信息
1 package com.guigu.springmvc.crud.handlers; 2 3 import java.util.Map; 4 5 import org.springframework.beans.factory.annotation.Autowired; 6 import org.springframework.stereotype.Controller; 7 import org.springframework.web.bind.annotation.RequestMapping; 8 import org.springframework.web.bind.annotation.RequestMethod; 9 import org.springframework.web.bind.annotation.RequestParam; 10 import org.springframework.web.bind.annotation.ResponseBody; 11 12 import com.guigu.springmvc.crud.dao.EmployeeDao; 13 import com.guigu.springmvc.crud.entities.Department; 14 import com.guigu.springmvc.crud.entities.Employee; 15 16 @Controller 17 public class EmployeeHandler { 18 @Autowired 19 private EmployeeDao employeeDao; 20 21 @RequestMapping(value="/addEmployee",method=RequestMethod.GET) 22 @ResponseBody 23 public Employee addEmployee(@RequestParam("id") Integer id, 24 @RequestParam("name") String lastName, 25 @RequestParam("email") String email, 26 @RequestParam("gender") Integer gender, 27 @RequestParam("did") Integer did, 28 @RequestParam("dname") String dname) { 29 Employee employee = new Employee(); 30 employee.setId(id); 31 employee.setLastName(lastName); 32 employee.setEmail(email); 33 employee.setGender(gender); 34 Department department = new Department(did, dname); 35 employee.setDepartment(department); 36 Map<Integer, Employee> es = EmployeeDao.employees; 37 es.put(id, employee); 38 39 return employeeDao.get(id); 40 } 41 }
测试方式:在浏览器中输入:http://localhost:8080/forth-ssmm/addEmployee?id=1&name=hua&[email protected]&gender=0&did=009&dname=cto
运行结果:
翻译为jason格式:
1 { 2 "id": 1, 3 "lastName": "hua", 4 "email": "[email protected]", 5 "gender": 0, 6 "department": { 7 "id": 9, 8 "departmentName": "cto" 9 } 10 }
2、删除员工信息
1 package com.guigu.springmvc.crud.handlers; 2 3 import java.util.Collection; 4 import java.util.Map; 5 6 import org.springframework.beans.factory.annotation.Autowired; 7 import org.springframework.stereotype.Controller; 8 import org.springframework.web.bind.annotation.RequestMapping; 9 import org.springframework.web.bind.annotation.RequestMethod; 10 import org.springframework.web.bind.annotation.RequestParam; 11 import org.springframework.web.bind.annotation.ResponseBody; 12 13 import com.guigu.springmvc.crud.dao.EmployeeDao; 14 import com.guigu.springmvc.crud.entities.Department; 15 import com.guigu.springmvc.crud.entities.Employee; 16 17 @Controller 18 public class EmployeeHandler { 19 @Autowired 20 private EmployeeDao employeeDao; 21 22 23 @RequestMapping(value="/addEmployee",method=RequestMethod.GET) 24 @ResponseBody 25 public Employee addEmployee(@RequestParam("id") Integer id, 26 @RequestParam("name") String lastName, 27 @RequestParam("email") String email, 28 @RequestParam("gender") Integer gender, 29 @RequestParam("did") Integer did, 30 @RequestParam("dname") String dname) { 31 Employee employee = new Employee(); 32 employee.setId(id); 33 employee.setLastName(lastName); 34 employee.setEmail(email); 35 employee.setGender(gender); 36 Department department = new Department(did, dname); 37 employee.setDepartment(department); 38 Map<Integer, Employee> es = EmployeeDao.employees; 39 es.put(id, employee); 40 41 return employeeDao.get(id); 42 } 43 @RequestMapping(value="/deleteEmployee", method=RequestMethod.GET) 44 @ResponseBody 45 public Collection<Employee> deleteEmployee(@RequestParam("id") Integer id){ 46 // Map<Integer, Employee> es = EmployeeDao.employees; 47 // es.remove(id); 48 employeeDao.delete(id); 49 50 return employeeDao.getAll(); 51 } 52 53 }
运行结果:
翻译json格式:
1 [ 2 { 3 "id": 1002, 4 "lastName": "E-BB", 5 "email": "[email protected]", 6 "gender": 1, 7 "department": { 8 "id": 102, 9 "departmentName": "D-BB" 10 } 11 }, 12 { 13 "id": 1003, 14 "lastName": "E-CC", 15 "email": "[email protected]", 16 "gender": 0, 17 "department": { 18 "id": 103, 19 "departmentName": "D-CC" 20 } 21 }, 22 { 23 "id": 1004, 24 "lastName": "E-DD", 25 "email": "[email protected]", 26 "gender": 0, 27 "department": { 28 "id": 104, 29 "departmentName": "D-DD" 30 } 31 }, 32 { 33 "id": 1005, 34 "lastName": "E-EE", 35 "email": "[email protected]", 36 "gender": 1, 37 "department": { 38 "id": 105, 39 "departmentName": "D-EE" 40 } 41 } 42 ]
3、修改员工信息
1 package com.guigu.springmvc.crud.handlers; 2 3 import java.util.Collection; 4 import java.util.Map; 5 6 import org.springframework.beans.factory.annotation.Autowired; 7 import org.springframework.stereotype.Controller; 8 import org.springframework.web.bind.annotation.RequestMapping; 9 import org.springframework.web.bind.annotation.RequestMethod; 10 import org.springframework.web.bind.annotation.RequestParam; 11 import org.springframework.web.bind.annotation.ResponseBody; 12 13 import com.guigu.springmvc.crud.dao.EmployeeDao; 14 import com.guigu.springmvc.crud.entities.Department; 15 import com.guigu.springmvc.crud.entities.Employee; 16 17 @Controller 18 public class EmployeeHandler { 19 @Autowired 20 private EmployeeDao employeeDao; 21 22 23 @RequestMapping(value="/addEmployee",method=RequestMethod.GET) 24 @ResponseBody 25 public Employee addEmployee(@RequestParam("id") Integer id, 26 @RequestParam("name") String lastName, 27 @RequestParam("email") String email, 28 @RequestParam("gender") Integer gender, 29 @RequestParam("did") Integer did, 30 @RequestParam("dname") String dname) { 31 Employee employee = new Employee(); 32 employee.setId(id); 33 employee.setLastName(lastName); 34 employee.setEmail(email); 35 employee.setGender(gender); 36 Department department = new Department(did, dname); 37 employee.setDepartment(department); 38 Map<Integer, Employee> es = EmployeeDao.employees; 39 es.put(id, employee); 40 41 return employeeDao.get(id); 42 } 43 @RequestMapping(value="/updateEmployee",method=RequestMethod.GET) 44 @ResponseBody 45 public Collection<Employee> updateEmployee(@RequestParam("id") Integer id, 46 @RequestParam("email") String email){ 47 Employee employee = employeeDao.get(id); 48 employee.setEmail(email); 49 Map<Integer, Employee> es = EmployeeDao.employees; 50 es.put(id, employee); 51 return employeeDao.getAll(); 52 } 53 }
运行结果:
翻译json格式:
1 [ 2 { 3 "id": 1001, 4 "lastName": "E-AA", 5 "email": "[email protected]", 6 "gender": 1, 7 "department": { 8 "id": 101, 9 "departmentName": "D-AA" 10 } 11 }, 12 { 13 "id": 1002, 14 "lastName": "E-BB", 15 "email": "[email protected]", 16 "gender": 1, 17 "department": { 18 "id": 102, 19 "departmentName": "D-BB" 20 } 21 }, 22 { 23 "id": 1003, 24 "lastName": "E-CC", 25 "email": "[email protected]", 26 "gender": 0, 27 "department": { 28 "id": 103, 29 "departmentName": "D-CC" 30 } 31 }, 32 { 33 "id": 1004, 34 "lastName": "E-DD", 35 "email": "[email protected]", 36 "gender": 0, 37 "department": { 38 "id": 104, 39 "departmentName": "D-DD" 40 } 41 }, 42 { 43 "id": 1005, 44 "lastName": "E-EE", 45 "email": "[email protected]", 46 "gender": 1, 47 "department": { 48 "id": 105, 49 "departmentName": "D-EE" 50 } 51 } 52 ]
4、查找员工信息
1 package com.guigu.springmvc.crud.handlers; 2 3 import java.util.Collection; 4 import java.util.Map; 5 6 import org.springframework.beans.factory.annotation.Autowired; 7 import org.springframework.stereotype.Controller; 8 import org.springframework.web.bind.annotation.PathVariable; 9 import org.springframework.web.bind.annotation.RequestMapping; 10 import org.springframework.web.bind.annotation.RequestMethod; 11 import org.springframework.web.bind.annotation.RequestParam; 12 import org.springframework.web.bind.annotation.ResponseBody; 13 14 import com.guigu.springmvc.crud.dao.EmployeeDao; 15 import com.guigu.springmvc.crud.entities.Department; 16 import com.guigu.springmvc.crud.entities.Employee; 17 18 @Controller 19 public class EmployeeHandler { 20 @Autowired 21 private EmployeeDao employeeDao; 22 23 24 @RequestMapping(value="/addEmployee",method=RequestMethod.GET) 25 @ResponseBody 26 public Employee addEmployee(@RequestParam("id") Integer id, 27 @RequestParam("name") String lastName, 28 @RequestParam("email") String email, 29 @RequestParam("gender") Integer gender, 30 @RequestParam("did") Integer did, 31 @RequestParam("dname") String dname) { 32 Employee employee = new Employee(); 33 employee.setId(id); 34 employee.setLastName(lastName); 35 employee.setEmail(email); 36 employee.setGender(gender); 37 Department department = new Department(did, dname); 38 employee.setDepartment(department); 39 Map<Integer, Employee> es = EmployeeDao.employees; 40 es.put(id, employee); 41 42 return employeeDao.get(id); 43 } 44 @RequestMapping(value="/getEmployee/{id}",method=RequestMethod.GET) 45 @ResponseBody 46 public Employee getEmployee(@PathVariable Integer id){ 47 return employeeDao.get(id); 48 } 49 50 @RequestMapping(value="/getAllEmployee",method=RequestMethod.GET) 51 @ResponseBody 52 public Collection<Employee> getAllEmployee(){ 53 return employeeDao.getAll(); 54 } 55 }
运行结果:
注:由于此方法将id参数写入路径中,所以在测试时,要将id直接放入地址中即可。
翻译json格式:
1 { 2 "id": 1001, 3 "lastName": "E-AA", 4 "email": "[email protected]", 5 "gender": 1, 6 "department": { 7 "id": 101, 8 "departmentName": "D-AA" 9 } 10 }
1 [ 2 { 3 "id": 1001, 4 "lastName": "E-AA", 5 "email": "[email protected]", 6 "gender": 1, 7 "department": { 8 "id": 101, 9 "departmentName": "D-AA" 10 } 11 }, 12 { 13 "id": 1002, 14 "lastName": "E-BB", 15 "email": "[email protected]", 16 "gender": 1, 17 "department": { 18 "id": 102, 19 "departmentName": "D-BB" 20 } 21 }, 22 { 23 "id": 1003, 24 "lastName": "E-CC", 25 "email": "[email protected]", 26 "gender": 0, 27 "department": { 28 "id": 103, 29 "departmentName": "D-CC" 30 } 31 }, 32 { 33 "id": 1004, 34 "lastName": "E-DD", 35 "email": "[email protected]", 36 "gender": 0, 37 "department": { 38 "id": 104, 39 "departmentName": "D-DD" 40 } 41 }, 42 { 43 "id": 1005, 44 "lastName": "E-EE", 45 "email": "[email protected]", 46 "gender": 1, 47 "department": { 48 "id": 105, 49 "departmentName": "D-EE" 50 } 51 } 52 ]
注:直接在浏览器中测试时,请求方式只能用GET,正常情况下,删除的请求方式是DELETE,更新的请求方式是PUT
时间: 2024-11-07 13:13:42