springboot单元测试之全局异常（四）
1结构
2新建User类，添加属性，添加set/get方法，添加构造方法
package com.example.demo.bean;
import java.util.Date;
import com.fasterxml.jackson.annotation.JsonFormat;
import com.fasterxml.jackson.annotation.JsonIgnore;
import com.fasterxml.jackson.annotation.JsonProperty;
public class User {
/**
* 姓名
*/
private String name;
/**
* 性别
* @JsonIgnore不返回字段
*/
@JsonIgnore
private String sex;
/**
* 工作
*/
private String work;
/**
* 住址
*/
private String address;
/**
* 存款
* @JsonProperty("account") 不返回真实的字段给别人，返回别名给别人
*/
@JsonProperty("account")
private int deposit;
/**
* 创建时间
* @JsonFormat(pattern="yyyy-MM-dd hh:mm:ss",locale="zh",timezone="GMT+8") 转换时间格式
*/
@JsonFormat(pattern="yyyy-MM-dd hh:mm:ss",locale="zh",timezone="GMT+8")
private Date createTime;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getSex() {
return sex;
}
public void setSex(String sex) {
this.sex = sex;
}
public String getWork() {
return work;
}
public void setWork(String work) {
this.work = work;
}
public String getAddress() {
return address;
}
public void setAddress(String address) {
this.address = address;
}
public int getDeposit() {
return deposit;
}
public void setDeposit(int deposit) {
this.deposit = deposit;
}
public Date getCreateTime() {
return createTime;
}
public void setCreateTime(Date createTime) {
this.createTime = createTime;
}
public User(String name, String sex, String work, String address, int deposit, Date createTime) {
super();
this.name = name;
this.sex = sex;
this.work = work;
this.address = address;
this.deposit = deposit;
this.createTime = createTime;
}
}
3添加一个异常类ExceptionController
package com.example.demo.controller;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.annotation.PropertySource;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.bind.annotation.RestControllerAdvice;
import com.example.demo.bean.User;
/**
* 测试异常
* @author Administrator
* 可以不是用@RestController，使用@RestControllerAdvice
*/
@RestController
//@RestControllerAdvice
@PropertySource("classpath:application.properties")
public class ExceptionController {
/**
* 监听日志
*/
private static final Logger log=LoggerFactory.getLogger(ExceptionController.class);
/**
* 编写一个异常
* @return
*/
@RequestMapping(value="/api/v1/test_exception")
public Object index() {
int i=1/0;
return new User("李明", "35","高级程序员", "武汉市青山区" , 9000, new Date());
}
/**
* @ExceptionHandler 捕获全局异常，处理所有不可知的异常
* @ResponseBody可以注释掉，但是要在类上面添加@RestControllerAdvice，map返回的是json格式
* @param e
* @param request
* @return
*/
@ExceptionHandler(value = Exception.class)
@ResponseBody
Object handleException(Exception e,HttpServletRequest request) {
log.error("url{},msg{}", request.getRequestURL(), e.getMessage());
Map<String ,Object> map=new HashMap<>();
map.put("code",200);
map.put("msg", e.getMessage());
map.put("url", request.getRequestURL());
return map;
}
}
run application ，可以查看结果
