ExchangeCodec (larksuite-oapi 2.3.0 API)

所有已知实现类:

Http1ExchangeCodec, Http2ExchangeCodec
```
public interface ExchangeCodec
```
Encodes HTTP requests and decodes HTTP responses.

字段概要

字段
限定符和类型字段和说明

static int DISCARD_STREAM_TIMEOUT_MILLIS
The timeout to use while discarding a stream of input data.

字段
限定符和类型	字段和说明
`static int`	`DISCARD_STREAM_TIMEOUT_MILLIS` The timeout to use while discarding a stream of input data.

方法概要

所有方法实例方法抽象方法
限定符和类型	方法和说明
`void`	`cancel()` Cancel this stream.
`RealConnection`	`connection()` Returns the connection that carries this codec.
`Sink`	`createRequestBody(Request request, long contentLength)` Returns an output stream where the request body can be streamed.
`void`	`finishRequest()` Flush the request to the underlying socket and signal no more bytes will be transmitted.
`void`	`flushRequest()` Flush the request to the underlying socket.
`Source`	`openResponseBodySource(Response response)`
`Response.Builder`	`readResponseHeaders(boolean expectContinue)` Parses bytes of a response header from an HTTP transport.
`long`	`reportedContentLength(Response response)`
`Headers`	`trailers()` Returns the trailers after the HTTP response.
`void`	`writeRequestHeaders(Request request)` This should update the HTTP engine's sentRequestMillis field.

- 字段详细资料
  - DISCARD_STREAM_TIMEOUT_MILLIS
```
static final int DISCARD_STREAM_TIMEOUT_MILLIS
```
    The timeout to use while discarding a stream of input data. Since this is used for connection reuse, this timeout should be significantly less than the time it takes to establish a new connection.
    
    另请参阅:
    
    常量字段值
- 方法详细资料
  - connection
```
RealConnection connection()
```
    Returns the connection that carries this codec.
  - createRequestBody
```
Sink createRequestBody(Request request,
                       long contentLength)
                throws IOException
```
    Returns an output stream where the request body can be streamed.
    
    抛出:
    
    IOException
  - writeRequestHeaders
```
void writeRequestHeaders(Request request)
                  throws IOException
```
    This should update the HTTP engine's sentRequestMillis field.
    
    抛出:
    
    IOException
  - flushRequest
```
void flushRequest()
           throws IOException
```
    Flush the request to the underlying socket.
    
    抛出:
    
    IOException
  - finishRequest
```
void finishRequest()
            throws IOException
```
    Flush the request to the underlying socket and signal no more bytes will be transmitted.
    
    抛出:
    
    IOException
  - readResponseHeaders
```
@Nullable
Response.Builder readResponseHeaders(boolean expectContinue)
                                        throws IOException
```
    Parses bytes of a response header from an HTTP transport.
    
    参数:
    
    expectContinue - true to return null if this is an intermediate response with a "100" response code. Otherwise this method never returns null.
    
    抛出:
    
    IOException
  - reportedContentLength
```
long reportedContentLength(Response response)
                    throws IOException
```
    抛出:
    
    IOException
  - openResponseBodySource
```
Source openResponseBodySource(Response response)
                       throws IOException
```
    抛出:
    
    IOException
  - trailers
```
Headers trailers()
          throws IOException
```
    Returns the trailers after the HTTP response. May be empty.
    
    抛出:
    
    IOException
  - cancel
```
void cancel()
```
    Cancel this stream. Resources held by this stream will be cleaned up, though not synchronously. That may happen later by the connection pool thread.

接口 ExchangeCodec

字段概要

方法概要

字段详细资料

DISCARD_STREAM_TIMEOUT_MILLIS

方法详细资料

connection

createRequestBody

writeRequestHeaders

flushRequest

finishRequest

readResponseHeaders

reportedContentLength

openResponseBodySource

trailers

cancel