认清现实,放弃幻想,准备斗争
{
"code": 0,
"message": "成功",
"data": 数据
}
{
"code": -1,
"message": "失败",
"data": null
}
因此,我们定义统一结果
{
"code": 数字, //业务响应码
"message": 字符串, //返回消息
"data": 对象 //返回数据
}
- @Getter
- @AllArgsConstructor
- @ToString
- public enum ResponseEnum {
-
- SUCCESS(0, "成功"),
- ERROR(-1, "服务器内部错误"),
- ;
-
- // 响应状态码
- private Integer code;
- // 响应信息
- private String message;
- }
完整版本
- @Getter
- @AllArgsConstructor
- @ToString
- public enum ResponseEnum {
-
- SUCCESS(0,"成功"),
- ERROR(-1,"服务器内部乘错误"),
- //-1xx 服务器错误
- BAD_SQL_GRAMMAR_ERROR(-101, "sql语法错误"),
- SERVLET_ERROR(-102, "servlet请求异常"), //-2xx 参数校验
- UPLOAD_ERROR(-103, "文件上传错误"),
- EXPORT_DATA_ERROR(104, "数据导出失败"),
-
-
- //-2xx 参数校验
- BORROW_AMOUNT_NULL_ERROR(-201, "借款额度不能为空"),
- MOBILE_NULL_ERROR(-202, "手机号码不能为空"),
- MOBILE_ERROR(-203, "手机号码不正确"),
- PASSWORD_NULL_ERROR(204, "密码不能为空"),
- CODE_NULL_ERROR(205, "验证码不能为空"),
- CODE_ERROR(206, "验证码错误"),
- MOBILE_EXIST_ERROR(207, "手机号已被注册"),
- LOGIN_MOBILE_ERROR(208, "用户不存在"),
- LOGIN_PASSWORD_ERROR(209, "密码错误"),
- LOGIN_LOKED_ERROR(210, "用户被锁定"),
- LOGIN_AUTH_ERROR(-211, "未登录"),
-
-
- USER_BIND_IDCARD_EXIST_ERROR(-301, "身份证号码已绑定"),
- USER_NO_BIND_ERROR(302, "用户未绑定"),
- USER_NO_AMOUNT_ERROR(303, "用户信息未审核"),
- USER_AMOUNT_LESS_ERROR(304, "您的借款额度不足"),
- LEND_INVEST_ERROR(305, "当前状态无法投标"),
- LEND_FULL_SCALE_ERROR(306, "已满标,无法投标"),
- NOT_SUFFICIENT_FUNDS_ERROR(307, "余额不足,请充值"),
-
- PAY_UNIFIEDORDER_ERROR(401, "统一下单错误"),
-
- ALIYUN_SMS_LIMIT_CONTROL_ERROR(-502, "短信发送过于频繁"),//业务限流
- ALIYUN_SMS_ERROR(-503, "短信发送失败"),//其他失败
-
- WEIXIN_CALLBACK_PARAM_ERROR(-601, "回调参数不正确"),
- WEIXIN_FETCH_ACCESSTOKEN_ERROR(-602, "获取access_token失败"),
- WEIXIN_FETCH_USERINFO_ERROR(-603, "获取用户信息失败");
-
- //响应状态码
- private Integer code;
- //响应信息
- private String message;
- }
- @Data
- public class R {
-
- private Integer code;
-
- private String message;
-
- private Map
data = new HashMap(); -
- /**
- * 构造器私有
- */
- private R(){}
-
- /**
- * 返回成功
- */
- public static R ok(){
- R r = new R();
- r.setCode(ResponseEnum.SUCCESS.getCode());
- r.setMessage(ResponseEnum.SUCCESS.getMessage());
- return r;
- }
-
- /**
- * 返回失败
- */
- public static R error(){
- R r = new R();
- r.setCode(ResponseEnum.ERROR.getCode());
- r.setMessage(ResponseEnum.ERROR.getMessage());
- return r;
- }
-
- /**
- * 设置特定结果
- */
- public static R setResult(ResponseEnum responseEnum){
- R r = new R();
- r.setCode(responseEnum.getCode());
- r.setMessage(responseEnum.getMessage());
- return r;
- }
-
- public R message(String message){
- this.setMessage(message);
- return this;
- }
-
- public R code(Integer code){
- this.setCode(code);
- return this;
- }
-
- public R data(String key, Object value){
- this.data.put(key, value);
- return this;
- }
-
- public R data(Map
map) { - this.setData(map);
- return this;
- }
- }
这里采用了链式编程思想
- @ApiOperation("积分等级列表")
- @GetMapping("/list")
- public R listAll(){
- List
list = integralGradeService.list(); - return R.ok().data("list", list);
- }
- @ApiOperation(value = "根据id删除积分等级", notes="逻辑删除")
- @DeleteMapping("/remove/{id}")
- public R removeById(
- @ApiParam(value = "数据id", required = true, example = "1")
- @PathVariable Long id){
- boolean result = integralGradeService.removeById(id);
- if(result){
- //return R.setResult(ResponseEnum.UPLOAD_ERROR);
- return R.ok().message("删除成功");
- }else{
- return R.error().message("删除失败");
- }
- }
- @ApiOperation("新增积分等级")
- @PostMapping("/save")
- public R save(
- @ApiParam(value = "积分等级对象", required = true)
- @RequestBody IntegralGrade integralGrade){
- boolean result = integralGradeService.save(integralGrade);
- if (result) {
- return R.ok().message("保存成功");
- } else {
- return R.error().message("保存失败");
- }
- }
- @ApiOperation("根据id获取积分等级")
- @GetMapping("/get/{id}")
- public R getById(
- @ApiParam(value = "数据id", required = true, example = "1")
- @PathVariable Long id
- ){
- IntegralGrade integralGrade = integralGradeService.getById(id);
- if(integralGrade != null){
- return R.ok().data("record", integralGrade);
- }else{
- return R.error().message("数据不存在");
- }
- }
- @ApiOperation("更新积分等级")
- @PutMapping("/update")
- public R updateById(
- @ApiParam(value = "积分等级对象", required = true)
- @RequestBody IntegralGrade integralGrade){
- boolean result = integralGradeService.updateById(integralGrade);
- if(result){
- return R.ok().message("修改成功");
- }else{
- return R.error().message("修改失败");
- }
- }
