我正在尝试在REST URI中的等号之后验证以下查询参数的值,请问有人知道如何使用Spring 4.1吗?
我想在方法参数中验证'drive'是传递的参数,但我能验证的只是操作部分
我想做类似@RequestParam(value = "drive")
localhost / test?operation = drive
@RequestMapping(value = "/test", method = RequestMethod.PUT)
public ResponseEntity<Void> operation(@RequestParam(value = "operation", required = true) String operation)
`
答案 0 :(得分:1)
您可以使用Bean Validation annotations。
如果要检查是否允许该值,可以将@Pattern
与正则表达式配合使用:
@Pattern(regexp = "value1|value2|value3", flags = Pattern.Flag.CASE_INSENSITIVE)
@RequestMapping(value = "/test", method = RequestMethod.PUT)
public ResponseEntity<Void> operation(
@RequestParam(value = "operation", required = true)
@Pattern(regexp = "value1|value2|value3", flags = Pattern.Flag.CASE_INSENSITIVE)
String operation) {
...
}