RequestExpectContinue

java.lang.Object
- org.apache.hc.core5.http.protocol.RequestExpectContinue

All Implemented Interfaces:

HttpRequestInterceptor
```
@Contract(threading=IMMUTABLE)
public class RequestExpectContinue
extends java.lang.Object
implements HttpRequestInterceptor
```
This request interceptor is responsible for activation of the 'expect-continue' handshake by adding a Expect header describing client expectations.
This interceptor is recommended for the HTTP protocol conformance and the correct operation of the client-side message processing pipeline.

Since:

4.0

Field Summary

Fields
Modifier and Type Field Description

static RequestExpectContinue INSTANCE
Singleton instance.

Constructor Summary

Constructors
Constructor Description

RequestExpectContinue()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`process(HttpRequest request, EntityDetails entity, HttpContext context)`	Processes a request.

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

- Field Detail
  - INSTANCE
```
public static final RequestExpectContinue INSTANCE
```
    Singleton instance.
    
    Since:
    
    5.2
- Constructor Detail
  - RequestExpectContinue
```
public RequestExpectContinue()
```
- Method Detail
  - process
```
public void process(HttpRequest request,
                    EntityDetails entity,
                    HttpContext context)
             throws HttpException,
                    java.io.IOException
```
    Description copied from interface: HttpRequestInterceptor
    
    Processes a request. On the client side, this step is performed before the request is sent to the server. On the server side, this step is performed on incoming messages before the message body is evaluated.
    
    Specified by:
    
    process in interface HttpRequestInterceptor
    
    Parameters:
    
    request - the request to process
    
    entity - the request entity details or null if not available
    
    context - the context for the request
    
    Throws:
    
    HttpException - in case of an HTTP protocol violation
    
    java.io.IOException - in case of an I/O error