| Package | Description | 
|---|---|
| org.apache.hc.client5.http.fluent | Simple facade APIs for HttpClient based on the concept of
 a fluent interface. | 
| org.apache.hc.client5.http.impl.cache | Caching API implementation for both the classic and
 the asynchronous HTTP transports. | 
| org.apache.hc.client5.http.impl.classic | Classic HTTP client API implementation that supports HTTP/1.1 transport
 only. | 
| org.apache.hc.client5.http.impl.win | Auth scheme that makes use of JNA to implement Negotiate and NTLM on Windows Platforms. | 
| Class and Description | 
|---|
| AbstractHttpClientResponseHandler A generic  HttpClientResponseHandlerthat works with the response entity
 for successful (2xx) responses. | 
| CloseableHttpClient Base implementation of  HttpClientthat also implementsModalCloseable. | 
| Class and Description | 
|---|
| CloseableHttpClient Base implementation of  HttpClientthat also implementsModalCloseable. | 
| HttpClientBuilder Builder for  CloseableHttpClientinstances. | 
| Class and Description | 
|---|
| AbstractHttpClientResponseHandler A generic  HttpClientResponseHandlerthat works with the response entity
 for successful (2xx) responses. | 
| ClassicRequestCopier ClassicHttpRequestcopier. | 
| CloseableHttpClient Base implementation of  HttpClientthat also implementsModalCloseable. | 
| CloseableHttpResponse Provided for backward compatibility with HttpClient 4.x. | 
| FutureRequestExecutionMetrics Collection of different counters used to gather metrics for  FutureRequestExecutionService. | 
| HttpClientBuilder Builder for  CloseableHttpClientinstances. | 
| MinimalHttpClient Minimal implementation of  CloseableHttpClient. | 
| Class and Description | 
|---|
| CloseableHttpClient Base implementation of  HttpClientthat also implementsModalCloseable. | 
| HttpClientBuilder Builder for  CloseableHttpClientinstances. | 
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