Package io.micronaut.http.client

Interface BlockingHttpClient

All Superinterfaces:

java.lang.AutoCloseable, java.io.Closeable

public interface BlockingHttpClient
extends java.io.Closeable

A blocking HTTP client interface that features a subset of the operations provided by HttpClient and is designed primarily for testing purposes.

Since:

1.0

Method Summary

Modifier and Type	Method	Description
default <I,O> io.micronaut.http.HttpResponse<O>	exchange(io.micronaut.http.HttpRequest<I> request)	Perform an HTTP request for the given request object emitting the full HTTP response from returned Publisher.
default <I,O> io.micronaut.http.HttpResponse<O>	exchange(io.micronaut.http.HttpRequest<I> request, io.micronaut.core.type.Argument<O> bodyType)	Perform an HTTP request for the given request object emitting the full HTTP response from returned Publisher and converting the response body to the specified type.
<I,O,E> io.micronaut.http.HttpResponse<O>	exchange(io.micronaut.http.HttpRequest<I> request, io.micronaut.core.type.Argument<O> bodyType, io.micronaut.core.type.Argument<E> errorType)	Perform an HTTP request for the given request object emitting the full HTTP response from returned Publisher and converting the response body to the specified type.
default <I,O> io.micronaut.http.HttpResponse<O>	exchange(io.micronaut.http.HttpRequest<I> request, java.lang.Class<O> bodyType)	Perform an HTTP request for the given request object emitting the full HTTP response from returned Publisher and converting the response body to the specified type.
default <O> io.micronaut.http.HttpResponse<O>	exchange(java.lang.String uri)	Perform a GET request for the given request object emitting the full HTTP response from returned Publisher.
default <O> io.micronaut.http.HttpResponse<O>	exchange(java.lang.String uri, java.lang.Class<O> bodyType)	Perform a GET request for the given request object emitting the full HTTP response from returned Publisher.
default <O,E> io.micronaut.http.HttpResponse<O>	exchange(java.lang.String uri, java.lang.Class<O> bodyType, java.lang.Class<E> errorType)	Perform a GET request for the given request object emitting the full HTTP response from returned Publisher.
default <I> java.lang.String	retrieve(io.micronaut.http.HttpRequest<I> request)	Perform an HTTP request for the given request object emitting the full HTTP response from returned Publisher and converting the response body to the specified type.
default <I,O> O	retrieve(io.micronaut.http.HttpRequest<I> request, io.micronaut.core.type.Argument<O> bodyType)	Perform an HTTP request for the given request object emitting the full HTTP response from returned Publisher and converting the response body to the specified type.
default <I,O,E> O	retrieve(io.micronaut.http.HttpRequest<I> request, io.micronaut.core.type.Argument<O> bodyType, io.micronaut.core.type.Argument<E> errorType)	Perform an HTTP request for the given request object emitting the full HTTP response from returned Publisher and converting the response body to the specified type.
default <I,O> O	retrieve(io.micronaut.http.HttpRequest<I> request, java.lang.Class<O> bodyType)	Perform an HTTP request for the given request object emitting the full HTTP response from returned Publisher and converting the response body to the specified type.
default java.lang.String	retrieve(java.lang.String uri)	Perform an HTTP GET request for the given request object emitting the full HTTP response from returned Publisher and converting the response body to the specified type.
default <O> O	retrieve(java.lang.String uri, java.lang.Class<O> bodyType)	Perform an HTTP GET request for the given request object emitting the full HTTP response from returned Publisher and converting the response body to the specified type.
default <O,E> O	retrieve(java.lang.String uri, java.lang.Class<O> bodyType, java.lang.Class<E> errorType)	Perform a GET request for the given request object emitting the full HTTP response from returned Publisher.

Methods inherited from interface java.io.Closeable

close

Method Detail

exchange

<I,O,E> io.micronaut.http.HttpResponse<O> exchange(io.micronaut.http.HttpRequest<I> request,
                                                               io.micronaut.core.type.Argument<O> bodyType,
                                                               io.micronaut.core.type.Argument<E> errorType)

Perform an HTTP request for the given request object emitting the full HTTP response from returned Publisher and converting the response body to the specified type.

This method will send a Content-Length header and except a content length header the response and is designed for simple non-streaming exchanges of data

By default the exchange Content-Type is application/json, unless otherwise specified in the passed HttpRequest

Type Parameters:

I - The request body type

O - The response body type

E - The error type

Parameters:

request - The HttpRequest to execute

bodyType - The body type

errorType - The error type

Returns:

The full HttpResponse object

Throws:

HttpClientResponseException - when an error status is returned

exchange

default <I,O> io.micronaut.http.HttpResponse<O> exchange(io.micronaut.http.HttpRequest<I> request,
                                                               io.micronaut.core.type.Argument<O> bodyType)

Perform an HTTP request for the given request object emitting the full HTTP response from returned Publisher and converting the response body to the specified type.

This method will send a Content-Length header and except a content length header the response and is designed for simple non-streaming exchanges of data

By default the exchange Content-Type is application/json, unless otherwise specified in the passed HttpRequest

Type Parameters:

I - The request body type

O - The response body type

Parameters:

request - The HttpRequest to execute

bodyType - The body type

Returns:

The full HttpResponse object

Throws:

HttpClientResponseException - when an error status is returned

exchange

default <I,O> io.micronaut.http.HttpResponse<O> exchange(io.micronaut.http.HttpRequest<I> request)

Perform an HTTP request for the given request object emitting the full HTTP response from returned Publisher.

Type Parameters:

I - The request body type

O - The response body type

Parameters:

request - The HttpRequest to execute

Returns:

The full HttpResponse object

Throws:

HttpClientResponseException - when an error status is returned

exchange

default <I,O> io.micronaut.http.HttpResponse<O> exchange(io.micronaut.http.HttpRequest<I> request,
                                                               java.lang.Class<O> bodyType)

Perform an HTTP request for the given request object emitting the full HTTP response from returned Publisher and converting the response body to the specified type.

Type Parameters:

I - The request body type

O - The response body type

Parameters:

request - The HttpRequest to execute

bodyType - The body type

Returns:

The full HttpResponse object

Throws:

HttpClientResponseException - when an error status is returned

retrieve

default <I,O> O retrieve(io.micronaut.http.HttpRequest<I> request,
                               io.micronaut.core.type.Argument<O> bodyType)

Perform an HTTP request for the given request object emitting the full HTTP response from returned Publisher and converting the response body to the specified type.

Type Parameters:

I - The request body type

O - The response body type

Parameters:

request - The HttpRequest to execute

bodyType - The body type

Returns:

A result of the given type or null the URI returns a 404

Throws:

HttpClientResponseException - when an error status is returned

retrieve

default <I,O,E> O retrieve(io.micronaut.http.HttpRequest<I> request,
                                       io.micronaut.core.type.Argument<O> bodyType,
                                       io.micronaut.core.type.Argument<E> errorType)

Perform an HTTP request for the given request object emitting the full HTTP response from returned Publisher and converting the response body to the specified type.

Type Parameters:

I - The request body type

O - The response body type

E - The error type

Parameters:

request - The HttpRequest to execute

bodyType - The body type

errorType - The error type

Returns:

A result of the given type or null the URI returns a 404

Throws:

HttpClientResponseException - when an error status is returned

retrieve

default <I,O> O retrieve(io.micronaut.http.HttpRequest<I> request,
                               java.lang.Class<O> bodyType)

Perform an HTTP request for the given request object emitting the full HTTP response from returned Publisher and converting the response body to the specified type.

Type Parameters:

I - The request body type

O - The response body type

Parameters:

request - The HttpRequest to execute

bodyType - The body type

Returns:

A result of the given type or null the URI returns a 404

Throws:

HttpClientResponseException - when an error status is returned

retrieve

default <I> java.lang.String retrieve(io.micronaut.http.HttpRequest<I> request)

Perform an HTTP request for the given request object emitting the full HTTP response from returned Publisher and converting the response body to the specified type.

Type Parameters:

I - The request body type

Parameters:

request - The HttpRequest to execute

Returns:

A string result or null if a 404 is returned

Throws:

HttpClientResponseException - when an error status is returned

retrieve

default java.lang.String retrieve(java.lang.String uri)

Perform an HTTP GET request for the given request object emitting the full HTTP response from returned Publisher and converting the response body to the specified type.

Parameters:

uri - The URI

Returns:

A string result or null if a 404 is returned

Throws:

HttpClientResponseException - when an error status is returned

retrieve

default <O> O retrieve(java.lang.String uri,
                       java.lang.Class<O> bodyType)

Perform an HTTP GET request for the given request object emitting the full HTTP response from returned Publisher and converting the response body to the specified type.

Type Parameters:

O - The body generic type

Parameters:

uri - The URI

bodyType - The body type

Returns:

A result or null if a 404 is returned

Throws:

HttpClientResponseException - when an error status is returned

retrieve

default <O,E> O retrieve(java.lang.String uri,
                               java.lang.Class<O> bodyType,
                               java.lang.Class<E> errorType)

Perform a GET request for the given request object emitting the full HTTP response from returned Publisher.

Type Parameters:

O - The response body type

E - The error type

Parameters:

uri - The URI of the GET request

bodyType - The body type

errorType - The error type

Returns:

The full HttpResponse object

Throws:

HttpClientResponseException - when an error status is returned

exchange

default <O> io.micronaut.http.HttpResponse<O> exchange(java.lang.String uri)

Perform a GET request for the given request object emitting the full HTTP response from returned Publisher.

Type Parameters:

O - The response body type

Parameters:

uri - The URI of the GET request

Returns:

The full HttpResponse object

Throws:

HttpClientResponseException - when an error status is returned

exchange

default <O> io.micronaut.http.HttpResponse<O> exchange(java.lang.String uri,
                                                       java.lang.Class<O> bodyType)

Perform a GET request for the given request object emitting the full HTTP response from returned Publisher.

Type Parameters:

O - The response body type

Parameters:

uri - The URI of the GET request

bodyType - The body type

Returns:

The full HttpResponse object

Throws:

HttpClientResponseException - when an error status is returned

exchange

default <O,E> io.micronaut.http.HttpResponse<O> exchange(java.lang.String uri,
                                                               java.lang.Class<O> bodyType,
                                                               java.lang.Class<E> errorType)

Perform a GET request for the given request object emitting the full HTTP response from returned Publisher.

Type Parameters:

O - The response body type

E - The error type

Parameters:

uri - The URI of the GET request

bodyType - The body type

errorType - The error type

Returns:

The full HttpResponse object

Throws:

HttpClientResponseException - when an error status is returned