DefaultHttpResponseWriter

java.lang.Object
- org.apache.hc.core5.http.impl.io.AbstractMessageWriter<ClassicHttpResponse>
- - org.apache.hc.core5.http.impl.io.DefaultHttpResponseWriter

All Implemented Interfaces:

HttpMessageWriter<ClassicHttpResponse>
```
public class DefaultHttpResponseWriter
extends AbstractMessageWriter<ClassicHttpResponse>
```
HTTP response writer that serializes its output to an instance of SessionOutputBuffer.

Since:

4.3

Field Summary

Fields
Modifier and Type Field Description

private Http1Config http1Config

Constructor Summary

Constructors
Constructor	Description
`DefaultHttpResponseWriter()`
`DefaultHttpResponseWriter(Http1Config http1Config, LineFormatter formatter)`
`DefaultHttpResponseWriter(LineFormatter formatter)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected HttpVersion`	`protocolVersion(HttpResponse message)`	Determines the HTTP protocol version to be communicated to the opposite endpoint in the message header.
`protected void`	`writeHeadLine(ClassicHttpResponse message, CharArrayBuffer lineBuf)`	Subclasses must override this method to write out the first header line based on the `HttpMessage` passed as a parameter.

Methods inherited from class org.apache.hc.core5.http.impl.io.AbstractMessageWriter
getLineFormatter, write

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

- Field Detail
  - http1Config
```
private final Http1Config http1Config
```
- Constructor Detail
  - DefaultHttpResponseWriter
```
public DefaultHttpResponseWriter(Http1Config http1Config,
                                 LineFormatter formatter)
```
    Since:
    
    5.3
  - DefaultHttpResponseWriter
```
public DefaultHttpResponseWriter(LineFormatter formatter)
```
  - DefaultHttpResponseWriter
```
public DefaultHttpResponseWriter()
```
- Method Detail
  - protocolVersion
```
protected HttpVersion protocolVersion(HttpResponse message)
```
    Determines the HTTP protocol version to be communicated to the opposite endpoint in the message header.
    
    Since:
    
    5.3
  - writeHeadLine
```
protected void writeHeadLine(ClassicHttpResponse message,
                             CharArrayBuffer lineBuf)
                      throws java.io.IOException
```
    Description copied from class: AbstractMessageWriter
    
    Subclasses must override this method to write out the first header line based on the HttpMessage passed as a parameter.
    
    Specified by:
    
    writeHeadLine in class AbstractMessageWriter<ClassicHttpResponse>
    
    Parameters:
    
    message - the message whose first line is to be written out.
    
    lineBuf - line buffer
    
    Throws:
    
    java.io.IOException - in case of an I/O error.