程序包 cn.taketoday.http.converter

类 ByteArrayHttpMessageConverter

java.lang.Object

cn.taketoday.http.converter.AbstractHttpMessageConverter<byte[]>

cn.taketoday.http.converter.ByteArrayHttpMessageConverter

所有已实现的接口:

HttpMessageConverter<byte[]>

public class ByteArrayHttpMessageConverter
extends AbstractHttpMessageConverter<byte[]>

Implementation of HttpMessageConverter that can read and write byte arrays.

By default, this converter supports all media types (*/*), and writes with a Content-Type of application/octet-stream. This can be overridden by setting the supportedMediaTypes property.

从以下版本开始:

4.0

作者:

Arjen Poutsma, Juergen Hoeller

字段概要

从类继承的字段 cn.taketoday.http.converter.AbstractHttpMessageConverter

logger

构造器概要

构造器

构造器	说明
ByteArrayHttpMessageConverter()	Create a new instance of the ByteArrayHttpMessageConverter.

方法概要

修饰符和类型	方法	说明
protected Long	getContentLength(byte[] bytes, MediaType contentType)	Returns the content length for the given type.
byte[]	readInternal(Class<? extends byte[]> clazz, HttpInputMessage message)	Abstract template method that reads the actual object.
boolean	supports(Class<?> clazz)	Indicates whether the given class is supported by this converter.
protected void	writeInternal(byte[] bytes, HttpOutputMessage outputMessage)	Abstract template method that writes the actual body.

从类继承的方法 cn.taketoday.http.converter.AbstractHttpMessageConverter

addDefaultHeaders, canRead, canRead, canWrite, canWrite, getDefaultCharset, getDefaultContentType, getSupportedMediaTypes, read, setDefaultCharset, setSupportedMediaTypes, write

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 cn.taketoday.http.converter.HttpMessageConverter

getSupportedMediaTypes

构造器详细资料

ByteArrayHttpMessageConverter

public ByteArrayHttpMessageConverter()

Create a new instance of the ByteArrayHttpMessageConverter.

方法详细资料

supports

public boolean supports(Class<?> clazz)

从类复制的说明: AbstractHttpMessageConverter

Indicates whether the given class is supported by this converter.

指定者:

supports 在类中 AbstractHttpMessageConverter<byte[]>

参数:

clazz - the class to test for support

返回:

true if supported; false otherwise

readInternal

public byte[] readInternal(Class<? extends byte[]> clazz,
 HttpInputMessage message)
                    throws IOException

从类复制的说明: AbstractHttpMessageConverter

Abstract template method that reads the actual object. Invoked from AbstractHttpMessageConverter.read(java.lang.Class<? extends T>, cn.taketoday.http.HttpInputMessage).

指定者:

readInternal 在类中 AbstractHttpMessageConverter<byte[]>

参数:

clazz - the type of object to return

message - the HTTP input message to read from

返回:

the converted object

抛出:

IOException - in case of I/O errors

getContentLength

protected Long getContentLength(byte[] bytes,
 @Nullable
 MediaType contentType)

从类复制的说明: AbstractHttpMessageConverter

Returns the content length for the given type.

By default, this returns null, meaning that the content length is unknown. Can be overridden in subclasses.

覆盖:

getContentLength 在类中 AbstractHttpMessageConverter<byte[]>

参数:

bytes - the type to return the content length for

返回:

the content length, or null if not known

writeInternal

protected void writeInternal(byte[] bytes,
 HttpOutputMessage outputMessage)
                      throws IOException

从类复制的说明: AbstractHttpMessageConverter

Abstract template method that writes the actual body. Invoked from AbstractHttpMessageConverter.write(T, cn.taketoday.http.MediaType, cn.taketoday.http.HttpOutputMessage).

指定者:

writeInternal 在类中 AbstractHttpMessageConverter<byte[]>

参数:

bytes - the object to write to the output message

outputMessage - the HTTP output message to write to

抛出:

IOException - in case of I/O errors