糖糖IT

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Copypublic class UserAccount {
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    @NotNull
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    @Size(min = 4, max = 15)
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    private String password;
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    @NotBlank
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    private String name;
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    // standard constructors / setters / getters / toString
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}

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Copy@RequestMapping(value = "/saveBasicInfo", method = RequestMethod.POST)
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public String saveBasicInfo(
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  @Valid @ModelAttribute("useraccount") UserAccount useraccount,
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  BindingResult result,
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  ModelMap model) {
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    if (result.hasErrors()) {
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        return "error";
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    }
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    return "success";
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}

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Copy@Test
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public void givenSaveBasicInfo_whenCorrectInput`thenSuccess() throws Exception {
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    this.mockMvc.perform(MockMvcRequestBuilders.post("/saveBasicInfo")
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      .accept(MediaType.TEXT_HTML)
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      .param("name", "test123")
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      .param("password", "pass"))
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      .andExpect(view().name("success"))
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      .andExpect(status().isOk())
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      .andDo(print());
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}

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Copypublic class UserAccount {
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    @NotNull
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    @Size(min = 4, max = 15)
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    private String password;
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    @NotBlank
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    private String name;
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    @Min(value = 18, message = "Age should not be less than 18")
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    private int age;
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    @NotBlank
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    private String phone;
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    // standard constructors / setters / getters / toString
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}

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分组验证`,就是将字段分组，分别验证，比如我们将用户信息分为两组：`BasicInfo`和`AdvanceInfo

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Copypublic interface BasicInfo {
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}
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Copypublic interface AdvanceInfo {
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}

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Copypublic class UserAccount {
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    @NotNull(groups = BasicInfo.class)
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    @Size(min = 4, max = 15, groups = BasicInfo.class)
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    private String password;
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    @NotBlank(groups = BasicInfo.class)
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    private String name;
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    @Min(value = 18, message = "Age should not be less than 18", groups = AdvanceInfo.class)
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    private int age;
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    @NotBlank(groups = AdvanceInfo.class)
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    private String phone;
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    // standard constructors / setters / getters / toString
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}

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Copy@RequestMapping(value = "/saveBasicInfoStep1", method = RequestMethod.POST)
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public String saveBasicInfoStep1(
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  @Validated(BasicInfo.class)
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  @ModelAttribute("useraccount") UserAccount useraccount,
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  BindingResult result, ModelMap model) {
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    if (result.hasErrors()) {
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        return "error";
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    }
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    return "success";
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}

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Copy@Test
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public void givenSaveBasicInfoStep1`whenCorrectInput`thenSuccess() throws Exception {
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    this.mockMvc.perform(MockMvcRequestBuilders.post("/saveBasicInfoStep1")
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      .accept(MediaType.TEXT_HTML)
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      .param("name", "test123")
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      .param("password", "pass"))
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      .andExpect(view().name("success"))
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      .andExpect(status().isOk())
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      .andDo(print());
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}

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Copypublic class UserAddress {
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    @NotBlank
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    private String countryCode;
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    // standard constructors / setters / getters / toString
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}

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Copypublic class UserAccount {
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    //...
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    @Valid
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    @NotNull(groups = AdvanceInfo.class)
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    private UserAddress useraddress;
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    // standard constructors / setters / getters / toString
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}

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/**
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 * 新增数据 Group
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 *
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 * @author zy
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 */
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public interface AddGroup {
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}
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/**
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 * 更新数据 Group
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 *
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 * @author zy
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 */
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public interface UpdateGroup {
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}

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package com.easypark.common.utils.validator;
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import javax.validation.ConstraintViolation;
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import javax.validation.Validation;
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import javax.validation.Validator;
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import java.util.Set;
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/**
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 * hibernate-validator校验工具类
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 *
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 * 参考文档：http://docs.jboss.org/hibernate/validator/5.4/reference/en-US/html_single/
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 *
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 * @author zy
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 */
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public class ValidatorUtils {
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    private static final Validator VALIDATOR;
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    static {
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        VALIDATOR = Validation.buildDefaultValidatorFactory().getValidator();
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    }
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    /**
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     * 校验对象
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     * @param object        待校验对象
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     * @param groups        待校验的组
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     * @throws RuntimeException  校验不通过，则报RRException异常
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     */
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    public static void validateEntity(Object object, Class<?>... groups)
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            throws RuntimeException {
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        Set<ConstraintViolation<Object>> constraintViolations = VALIDATOR.validate(object, groups);
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        if (!constraintViolations.isEmpty()) {
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            StringBuilder msg = new StringBuilder();
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            for(ConstraintViolation<Object> constraint:  constraintViolations){
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                msg.append(constraint.getMessage()).append("<br>");
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            }
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            throw new RuntimeException(msg.toString());
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        }
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    }
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}

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public class CommercialAddOrEditRequest {
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    @ApiModelProperty(value = "商户ID（新增的时候不用传值，修改的时候必传！）")
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    @NotBlank(message = "id不能为空",groups = UpdateGroup.class)
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    private String id;
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    @ApiModelProperty(value = "商户名称")
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    @NotBlank(message = "商户名称不能为空",groups = {AddGroup.class,UpdateGroup.class})
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    private String commercialName;
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    @ApiModelProperty(value = "联系人姓名")
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    @NotBlank(message = "联系人姓名不能为空",groups = {AddGroup.class,UpdateGroup.class})
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    private String contactName;
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    @ApiModelProperty(value = "电话")
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    @NotBlank(message = "电话不能为空",groups = {AddGroup.class,UpdateGroup.class})
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    private String phone;
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}

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 @ApiOperation(value = "商户新增或修改接口")
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    @PostMapping(value = "/addOrEdit")
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    public JsonResultVO<Object> addOrEdit(@RequestBody CommercialAddOrEditRequest request) {
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        if(StringUtils.isNotBlank(request.getId())){
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            ValidatorUtils.validateEntity(request, UpdateGroup.class);
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        }else {
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            ValidatorUtils.validateEntity(request, AddGroup.class);
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        }
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        commercialService.saveOrUpdateCommercial(request);
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        return ResponseHelper.createJsonResult();
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    }

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@NotNull  值不能为空
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@Null     值必须为空
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@Pattern(regex=) 字符串必须匹配正则表达式
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@Size(min=,max=)  集合的元素数量必须在min和max之间
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@CreditNumber(ignoreNonDigitCharacters=) 字符串必须是信用卡号(按美国的标准验证)
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@Email    字符串必须是Email地址
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@Length(min=，max=) 检查字符串的长度
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@NotBlank   字符串必须有字符
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@Range(min=,max=) 数字必须大于min，小于等于max
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@SafeHtml   字符串是安全的html
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@URL   字符串是合法的URL
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@AssertFalse   值必须是false
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@AssertTrue    值必须是true
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@DecimalMax(value,inclusive=) 值必须小于等于(inclusive=true)/小于(inclusive=false) value属性指定的值，可以注解在字符串类型的属性上
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@DecimalMin(value,inclusive=) 值必须大于等于(inclusive=true)/大于(inclusive=false) value属性指定的值，可以注解在字符串类型的
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属性上
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@Digits(integer=,fraction=)  数字格式检查，integer指定整数部分的最大长度，fraction指定小数部分的最大长度
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@Future  值必须是未来的日志
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@Past  值必须是过去的日期
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@Max(value=) 值必须小于等于value指定的值，不能注视在字符串类型的属性上
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@Min(value=) 值必须大于等于value指定的值，不能注视在字符串类型的属性上

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@Data
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public class Test01 {
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    @JsonSerialize(using = JsonStringSerilizer.class)
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    private String jsond = "[{\"url\":\"https://dftc-temps.oss-cn-shenzhen.aliyuncs.com/eQEj1SYtXmOdTqNWZlETR4CpVJieMJQI.jpg\"},{\"url\":\"https://dftc-temps.oss-cn-shenzhen.aliyuncs.com/d5ClnyPCHTuWhBqglVDtIllF2wViDteC.jpg\"},{\"url\":\"https://dftc-temps.oss-cn-shenzhen.aliyuncs.com/ZGSQX6iAxZ0tZhenH0IIvDlagYloSZLn.jpg\"},{\"url\":\"https://dftc-temps.oss-cn-shenzhen.aliyuncs.com/KFOqZenayBSNHykp546iEa5Fus6PmxMs.jpg\"}]";
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    private Integer age;
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    private Date time;
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}

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/**
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 * <p>DESC: </p>
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 * <p>DATE: 2019/6/27</p>
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 * <p>VERSION:1.0.0</p>
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 * <p>@AUTHOR: ZhengYong</p>
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 */
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public class JsonStringSerilizer extends JsonSerializer<String> {
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    @Override
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    public void serialize(String s, JsonGenerator jsonGenerator, SerializerProvider serializerProvider) throws IOException {
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        Object o = JSONUtil.toList(new JSONArray(s),Object.class );
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        jsonGenerator.writeObject(o);
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    }
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}

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Access-Control-Allow-Origin: http://manage.leyou.com
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Access-Control-Allow-Credentials: true
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Content-Type: text/html; charset=utf-8

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OPTIONS /cors HTTP/1.1
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Origin: http://manage.leyou.com
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Access-Control-Request-Method: PUT
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Access-Control-Request-Headers: X-Custom-Header
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Host: api.leyou.com
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Accept-Language: en-US
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Connection: keep-alive
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User-Agent: Mozilla/5.0...

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HTTP/1.1 200 OK
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Date: Mon, 01 Dec 2008 01:15:39 GMT
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Server: Apache/2.0.61 (Unix)
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Access-Control-Allow-Origin: http://manage.leyou.com
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Access-Control-Allow-Credentials: true
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Access-Control-Allow-Methods: GET, POST, PUT
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Access-Control-Allow-Headers: X-Custom-Header
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Access-Control-Max-Age: 1728000
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Content-Type: text/html; charset=utf-8
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Content-Encoding: gzip
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Content-Length: 0
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Keep-Alive: timeout=2, max=100
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Connection: Keep-Alive
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Content-Type: text/plain

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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.web.cors.CorsConfiguration;
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import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
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import org.springframework.web.filter.CorsFilter;
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@Configuration
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public class GlobalCorsConfig {
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    @Bean
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    public CorsFilter corsFilter() {
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        //1.添加CORS配置信息
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        CorsConfiguration config = new CorsConfiguration();
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        //1) 允许的域,不要写*，否则cookie就无法使用了
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        config.addAllowedOrigin("http://manage.leyou.com");
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        //2) 是否发送Cookie信息
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        config.setAllowCredentials(true);
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        //3) 允许的请求方式
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        config.addAllowedMethod("OPTIONS");
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        config.addAllowedMethod("HEAD");
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        config.addAllowedMethod("GET");
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        config.addAllowedMethod("PUT");
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        config.addAllowedMethod("POST");
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        config.addAllowedMethod("DELETE");
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        config.addAllowedMethod("PATCH");
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        // 4）允许的头信息
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        config.addAllowedHeader("*");
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    // 5）设置最大生命周期
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        config.setMaxAge(3600L);
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        //2.添加映射路径，我们拦截一切请求
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        UrlBasedCorsConfigurationSource configSource = new UrlBasedCorsConfigurationSource();
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        configSource.registerCorsConfiguration("/**", config);
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        //3.返回新的CorsFilter.
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        return new CorsFilter(configSource);
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    }
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}