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SpringBoot学习之验证信息国际过

以登录为例:

1.controller的登录方法:

@RequestMapping("/SSOAuth/login")
@ResponseBody
public ResponseValue login(@Valid @RequestBody LoginParam param, BindingResult result) {
  //验证数据合法性
  if (result.hasErrors()) {
    ResponseValue responseValue = http://www.mamicode.com/ResponseValue.newInstance(HeadCode.BAD_REQUEST);
    responseValue.getHead().setMsg(result.getFieldError().getDefaultMessage());
    return responseValue;
  }

  String loginName = param.getLoginName();
  String pwd = param.getPassword();
  if (loginValidation.exist(loginName) == false) {
    ResponseValue value = http://www.mamicode.com/ResponseValue.newInstance(HeadCode.NOT_FIND);
    value.getHead().setMsg("用户信息不存在!");
    return value;
  }
  if (loginValidation.verify(loginName, pwd) == false) {
    ResponseValue value = http://www.mamicode.com/ResponseValue.newInstance(HeadCode.BAD_REQUEST);
    value.getHead().setMsg("密码不正确!");
    return value;
  }
  return result(loginName, new Date());
}

该方法的关键是@valid注解和BindingResult结合使用验证传入的信息是否合法,LoginParam这是验证对象。

2.验证对象:

public class LoginParam implements Serializable {

  private static final long serialVersionUID = 1L;

  @NotBlank(message="{NotBlank.name}")
  @Length(min=0, max=50, message="loginName长度超出范围")
  private String loginName;

  @NotBlank(message="{NotBlank.password}")
  @Length(min=6, max=10, message="password长度超出范围")
  private String password;

  public String getLoginName() {
    return loginName;
  }

  public void setLoginName(String loginName) {
  this.loginName = loginName;
  }

  public String getPassword() {
    return password;
  }

  public void setPassword(String password) {
    this.password = password;
  }
}

SpringBoot学习之验证信息国际过