CODEWITHSUNDEEP
javaspringspring-bootresttemplate
Sachin Mankotia
Sachin Mankotia

Reputation: 220

Spring boot 3 upgrade error : 'org.springframework.http.HttpStatus org.springframework.http.ResponseEntity.getStatusCode()'

I am upgrading my springboot application from springboot 2.9.7 to springboot 3.0.2. While doing clean build, I am getting below error related to Rest API calls (using Rest template).

Caused by: java.lang.NoSuchMethodError: 'org.springframework.http.HttpStatus org.springframework.http.ResponseEntity.getStatusCode()'

As per my understanding it has something to do with upgarde happening to springframework to some 6.. version due to upgrade in springboot version to 3.0.2.

Anyone has faced this issue? how this can be fixed.

It's a gradle project. I have added below configuration related to spring boot upgrade.

springBootVersion = '3.0.2'

Other than that , its a simple spring boot microservice where we have one endpoint, which calls internally another Rest API etc.

I have only changed spring boot version from 2.9.7 to springboot 3.0.2, and it started to fail with above mentioned error.

Upvotes: 8

Views: 9403

Answers (3)

bhosleviraj
bhosleviraj

Reputation: 99

Verify that your spring-web version is compatible with spring-boot. Exclude old version from transitive dependency. reference: https://stackoverflow.com/a/75577453/2451814

Upvotes: 0

Anil Nivargi
Anil Nivargi

Reputation: 1727

Spring Boot 3 builds on and requires Spring Framework 6.0 version so in Spring framework 6.0 there is code change related to HttpStatus.

As mentioned in above comment, getStatusCode of ResponseEntity should return HttpStatusCode instead of HttpStatus. Then we need to call value method to get the integer code.

HttpStatusCode statusCode = responseEntity.getStatusCode();
int status = statusCode.value();

Reference Spring Doc

Upvotes: 1

Dumbo
Dumbo

Reputation: 1837

Reading error

Caused by: java.lang.NoSuchMethodError: 'org.springframework.http.HttpStatus
   org.springframework.http.ResponseEntity.getStatusCode()'

Error says that there is no such method getStatusCode() which returns HttpStatus. And that is correct, because this method in new version of Spring returns HttpStatusCode instead.

Example

// HttpStatus status = responseEntity.getStatusCode();
// Should be ↓

HttpStatusCode statusCode = responseEntity.getStatusCode();
int statusCodeValue = responseEntity.getStatusCode().value();

Changes: spring-projects/spring-framework

Upvotes: 9

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