Interface HttpAsyncClient
- All Known Subinterfaces:
HttpPipeliningClient
- All Known Implementing Classes:
AbstractHttpAsyncClient
,CachingHttpAsyncClient
,CloseableHttpAsyncClient
,CloseableHttpAsyncClientBase
,CloseableHttpPipeliningClient
,DefaultHttpAsyncClient
,InternalHttpAsyncClient
,MinimalHttpAsyncClient
- Since:
- 4.0
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Method Summary
Modifier and TypeMethodDescriptionFuture<org.apache.http.HttpResponse>
execute
(org.apache.http.client.methods.HttpUriRequest request, org.apache.http.concurrent.FutureCallback<org.apache.http.HttpResponse> callback) Initiates asynchronous HTTP request execution.Future<org.apache.http.HttpResponse>
execute
(org.apache.http.client.methods.HttpUriRequest request, org.apache.http.protocol.HttpContext context, org.apache.http.concurrent.FutureCallback<org.apache.http.HttpResponse> callback) Initiates asynchronous HTTP request execution using the given context.Future<org.apache.http.HttpResponse>
execute
(org.apache.http.HttpHost target, org.apache.http.HttpRequest request, org.apache.http.concurrent.FutureCallback<org.apache.http.HttpResponse> callback) Initiates asynchronous HTTP request execution against the given target.Future<org.apache.http.HttpResponse>
execute
(org.apache.http.HttpHost target, org.apache.http.HttpRequest request, org.apache.http.protocol.HttpContext context, org.apache.http.concurrent.FutureCallback<org.apache.http.HttpResponse> callback) Initiates asynchronous HTTP request execution against the given target using the given context.<T> Future<T>
execute
(org.apache.http.nio.protocol.HttpAsyncRequestProducer requestProducer, org.apache.http.nio.protocol.HttpAsyncResponseConsumer<T> responseConsumer, org.apache.http.concurrent.FutureCallback<T> callback) Initiates asynchronous HTTP request execution using the default context.<T> Future<T>
execute
(org.apache.http.nio.protocol.HttpAsyncRequestProducer requestProducer, org.apache.http.nio.protocol.HttpAsyncResponseConsumer<T> responseConsumer, org.apache.http.protocol.HttpContext context, org.apache.http.concurrent.FutureCallback<T> callback) Initiates asynchronous HTTP request execution using the given context.
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Method Details
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execute
<T> Future<T> execute(org.apache.http.nio.protocol.HttpAsyncRequestProducer requestProducer, org.apache.http.nio.protocol.HttpAsyncResponseConsumer<T> responseConsumer, org.apache.http.protocol.HttpContext context, org.apache.http.concurrent.FutureCallback<T> callback) Initiates asynchronous HTTP request execution using the given context.The request producer passed to this method will be used to generate a request message and stream out its content without buffering it in memory. The response consumer passed to this method will be used to process a response message without buffering its content in memory.
Please note it may be unsafe to interact with the context instance while the request is still being executed.
- Type Parameters:
T
- the result type of request execution.- Parameters:
requestProducer
- request producer callback.responseConsumer
- response consumer callaback.context
- HTTP contextcallback
- future callback.- Returns:
- future representing pending completion of the operation.
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execute
<T> Future<T> execute(org.apache.http.nio.protocol.HttpAsyncRequestProducer requestProducer, org.apache.http.nio.protocol.HttpAsyncResponseConsumer<T> responseConsumer, org.apache.http.concurrent.FutureCallback<T> callback) Initiates asynchronous HTTP request execution using the default context.The request producer passed to this method will be used to generate a request message and stream out its content without buffering it in memory. The response consumer passed to this method will be used to process a response message without buffering its content in memory.
- Type Parameters:
T
- the result type of request execution.- Parameters:
requestProducer
- request producer callback.responseConsumer
- response consumer callaback.callback
- future callback.- Returns:
- future representing pending completion of the operation.
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execute
Future<org.apache.http.HttpResponse> execute(org.apache.http.HttpHost target, org.apache.http.HttpRequest request, org.apache.http.protocol.HttpContext context, org.apache.http.concurrent.FutureCallback<org.apache.http.HttpResponse> callback) Initiates asynchronous HTTP request execution against the given target using the given context.Please note it may be unsafe to interact with the context instance while the request is still being executed.
- Parameters:
target
- the target host for the request. Implementations may acceptnull
if they can still determine a route, for example to a default target or by inspecting the request.request
- the request to executecontext
- the context to use for the execution, ornull
to use the default contextcallback
- future callback.- Returns:
- future representing pending completion of the operation.
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execute
Future<org.apache.http.HttpResponse> execute(org.apache.http.HttpHost target, org.apache.http.HttpRequest request, org.apache.http.concurrent.FutureCallback<org.apache.http.HttpResponse> callback) Initiates asynchronous HTTP request execution against the given target.- Parameters:
target
- the target host for the request. Implementations may acceptnull
if they can still determine a route, for example to a default target or by inspecting the request.request
- the request to executecallback
- future callback.- Returns:
- future representing pending completion of the operation.
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execute
Future<org.apache.http.HttpResponse> execute(org.apache.http.client.methods.HttpUriRequest request, org.apache.http.protocol.HttpContext context, org.apache.http.concurrent.FutureCallback<org.apache.http.HttpResponse> callback) Initiates asynchronous HTTP request execution using the given context.Please note it may be unsafe to interact with the context instance while the request is still being executed.
- Parameters:
request
- the request to executecontext
- HTTP contextcallback
- future callback.- Returns:
- future representing pending completion of the operation.
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execute
Future<org.apache.http.HttpResponse> execute(org.apache.http.client.methods.HttpUriRequest request, org.apache.http.concurrent.FutureCallback<org.apache.http.HttpResponse> callback) Initiates asynchronous HTTP request execution.- Parameters:
request
- the request to executecallback
- future callback.- Returns:
- future representing pending completion of the operation.
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