spring Swagger Java日期格式验证引发异常

Question

请帮助我解决与swagger验证相关的问题，因为同一个正则表达式在java中工作，但在swagger中失败

工作java代码：

@Test
public void test1() {
    String regex = "^((19|20)\\d\\d)(0?[1-9]|1[012])(0?[1-9]|[12][0-9]|3[01])$";
    Assert.assertTrue("Date: matched.", Pattern.matches(regex, "19881231")); -- true
}

招摇过市的合同。yml

properties:
  lineofValue:
    type: string
    pattern: ^AB|CD$
    description:  mandatory
  date:
    type: string
    pattern: ^((19|20)\\d\\d)(0?[1-9]|1[012])(0?[1-9]|[12][0-9]|3[01])$
    description:  mandatory

样本要求：

{
"lineofValue":"AB"
"date":"19881231"
}

例外情况：

{
   "code": "400",
   "status": 400,
   "message": "Validation Failed: ECMA 262 regex \"^((19|20)\\\\d\\\\d)(0?[1-9]|1[012])(0?[1-9]|[12][0-9]|3[01])$\" does not match input string \"19881231\""
}

Answer 1

通过^{}，您似乎不需要像在Java中那样转义/字符：

properties:
  lineofValue:
    type: string
    pattern: ^AB|CD$
    description:  mandatory
  date:
    type: string
    pattern: ^((19|20)\d\d)(0?[1-9]|1[012])(0?[1-9]|[12][0-9]|3[01])$
    description:  mandatory