RFC9457Reporter

java.lang.Object
- org.eclipse.aether.spi.connector.transport.http.RFC9457.RFC9457Reporter<T,E,R>

Type Parameters:

T - The type of the response.

E - The base exception type to throw if the response is not a RFC9457 message.

R - The type of the request or request builder (which allows to modify headers)
```
public abstract class RFC9457Reporter<T,E extends java.lang.Exception,R>
extends java.lang.Object
```
A reporter for RFC 9457 messages. RFC 9457 is a standard for reporting problems in HTTP responses as a JSON object. There are members specified in the RFC but none of those appear to be required, see rfc9457 section 3.7 Given the JSON fields are not mandatory, this reporter simply extracts the body of the response without validation. A RFC 9457 message is detected by the content type "application/problem+json" in the response header.

See Also:

RFC 9457

Field Summary

Fields
Modifier and Type Field Description

static java.lang.String CONTENT_TYPE_PROBLEM_DETAILS_JSON

static java.lang.String CONTENT_TYPE_PROBLEM_DETAILS_JSON_AND_ANY

Constructor Summary

Constructors
Constructor Description

RFC9457Reporter()

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`generateException(T response, BiConsumerChecked<java.lang.Integer,java.lang.String,E> baseException)`	Generates a `HttpRFC9457Exception` if the response type is a RFC 9457 message.
`protected abstract java.lang.String`	`getBody(T response)`
`protected abstract java.lang.String`	`getReasonPhrase(T response)`
`protected abstract int`	`getStatusCode(T response)`
`protected boolean`	`hasRFC9457ContentType(java.lang.String contentType)`
`protected abstract boolean`	`isRFC9457Message(T response)`
`abstract void`	`prepareRequest(R request)`	Prepares the request to accept RFC 9457 responses.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

CONTENT_TYPE_PROBLEM_DETAILS_JSON

public static final java.lang.String CONTENT_TYPE_PROBLEM_DETAILS_JSON

See Also:: Constant Field Values

CONTENT_TYPE_PROBLEM_DETAILS_JSON_AND_ANY

public static final java.lang.String CONTENT_TYPE_PROBLEM_DETAILS_JSON_AND_ANY

See Also:: Constant Field Values

Constructor Detail
- RFC9457Reporter
```
public RFC9457Reporter()
```

Method Detail

isRFC9457Message

protected abstract boolean isRFC9457Message(T response)

getStatusCode

protected abstract int getStatusCode(T response)

getReasonPhrase

protected abstract java.lang.String getReasonPhrase(T response)

getBody

protected abstract java.lang.String getBody(T response)
                                     throws java.io.IOException

Throws:: java.io.IOException

prepareRequest
```
public abstract void prepareRequest(R request)
```
Prepares the request to accept RFC 9457 responses. This involves setting/updating the "Accept" header to include "application/problem+json".

Parameters:

request - The request or request builder to prepare

See Also:

RFC 9457 section 3.2

hasRFC9457ContentType

protected boolean hasRFC9457ContentType(java.lang.String contentType)

generateException
```
public void generateException(T response,
                              BiConsumerChecked<java.lang.Integer,java.lang.String,E> baseException)
                       throws E extends java.lang.Exception,
                              HttpRFC9457Exception
```
Generates a HttpRFC9457Exception if the response type is a RFC 9457 message. Otherwise, it throws the base exception

Parameters:

response - The response to check for RFC 9457 messages.

baseException - The base exception to throw if the response is not a RFC 9457 message.

Throws:

E extends java.lang.Exception

HttpRFC9457Exception