HttpClient doesn't handle Content-Type charset values with quotation marks.

[valtercorreia]

Expected Behavior

As per HTTP Semantics, text/html; charset="utf-8" is a valid specification of the charset value and the Micronaut HttpClient should be able to decode a response with such a body.

Actual Behaviour

The HttpClient fails to decode a response with a Content-Type header where the charset is specified in quotation marks. For example, content-type: text/html; charset="utf-8".

Steps To Reproduce

Something like:

@MicronautTest
public class Test {

    @Inject
    @Client("/")
    HttpClient httpClient;

    @Test
    void testHelloWorldEndpoint() {
        String response = httpClient.toBlocking().retrieve("/hello");
    }

    @Controller("/")
    static class HelloWorldController {

        @Get("/hello")
        @Produces("text/plain; charset=\"utf-8\"")
        public String hello() {
            return "Hello, World!";
        }
    }

}

Environment Information

• Operating System: Linux
• JDK Version: OpenJDK-21

Example Application

No response

Version

4.10.3