我有一个包含请求头的spring引导API,我想验证那些请求头(例如,我已经将活动id作为头,并将min和max属性设置为3 ),因此它的长度应该是3。类似地,我也添加了regex模式。我尝试了这一点,并在类级别上进行了@validated注释,但它没有验证这些约束。它允许使用长度大于3的活动id来命中API。类似地,我有大约10个标头要验证。请指导如何在spring引导API中验证请求头。
它验证请求模型并验证标头,但不显示标头值。
@PostMapping(value = "/demo")
public ResponseEntity<TransactionResponse> doTransaction(
@RequestBody @Valid TransactionRequest transactionRequest, final BindingResult bindingResult,
@RequestHeader(value = "Authorization", required = true) String token,
@RequestHeader(value = "activity-id") @Pattern(regexp = "^[0-9]+$", message = "activity-id should be a 3-digit number.") @Size(min = 3, max = 3, message = "activity-id should be a 3-digit number.") String activityId)
throws TransactionException, ValidationException {
// implementation
}发布于 2022-04-05 13:53:11
问题在于spring引导版本am使用2.4.9,而版本2.3验证启动程序不再包含在web启动程序中,因此我们需要显式地添加下面的验证器依赖项来处理验证。
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-validation</artifactId>
</dependency>发布于 2022-03-31 20:29:20
对Controller类使用@Validated。
就像这样。
@Controller
@Validated // <---- Add this
public class TestController {
@PostMapping(value = "/demo")
public ResponseEntity<TransactionResponse> doTransaction(
@RequestBody @Valid TransactionRequest transactionRequest, final BindingResult bindingResult,
@RequestHeader(value = "Authorization", required = true) String token,
@RequestHeader(value = "activity-id") @Pattern(regexp = "^[0-9]+$", message = "activity-id should be a 3-digit number.") @Size(min = 3, max = 3, message = "activity-id should be a 3-digit number.") String activityId)
throws TransactionException, ValidationException {
// implementation
}https://stackoverflow.com/questions/71697674
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