feign.form

Class MultipartEncodedDataProcessor

java.lang.Object

feign.form.MultipartEncodedDataProcessor

All Implemented Interfaces:

FormDataProcessor

public class MultipartEncodedDataProcessor
extends Object
implements FormDataProcessor

Multipart form data implementation of FormDataProcessor.

Since:

30.04.2016

Author:

Artem Labazin

Field Summary

Fields

Modifier and Type	Field and Description
static String	CONTENT_TYPE

Constructor Summary

Constructors

Constructor and Description
MultipartEncodedDataProcessor()

Method Summary

Modifier and Type	Method and Description
String	getSupportetContentType() Returns FormDataProcessor implementation supporting Content-Type.
protected boolean	isPayload(Object value) Checks is passed object a supported file's type or not.
void	process(Map<String,Object> data, feign.RequestTemplate template) Processing form data to request body.
protected void	writeByteArray(OutputStream output, PrintWriter writer, String name, String originalFilename, String contentType, byte[] bytes) Writes file's content to output stream as a byte array.
protected void	writeByteOrFile(OutputStream output, PrintWriter writer, String name, Object value) Writes file's content to output stream.
protected void	writeFile(OutputStream output, PrintWriter writer, String name, String contentType, File file) Writes file to output stream as a File.

Methods inherited from class java.lang.Object

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

Field Detail

CONTENT_TYPE

public static final String CONTENT_TYPE

Constructor Detail

MultipartEncodedDataProcessor

public MultipartEncodedDataProcessor()

Method Detail

process

public void process(Map<String,Object> data,
                    feign.RequestTemplate template)

Description copied from interface: FormDataProcessor

Processing form data to request body.

Specified by:

process in interface FormDataProcessor

Parameters:

data - form data, where key is a parameter name and value is...a value.

template - current request object.

getSupportetContentType

public String getSupportetContentType()

Description copied from interface: FormDataProcessor

Returns FormDataProcessor implementation supporting Content-Type.

Specified by:

getSupportetContentType in interface FormDataProcessor

Returns:

supported MIME Content-Type

isPayload

protected boolean isPayload(Object value)

Checks is passed object a supported file's type or not.

Parameters:

value - form file parameter.

writeByteOrFile

protected void writeByteOrFile(OutputStream output,
                               PrintWriter writer,
                               String name,
                               Object value)

Writes file's content to output stream.

Parameters:

output - output stream to remote destination.

writer - wrapped output stream.

name - the name of the file.

value - file's content. Byte array or File.

writeFile

protected void writeFile(OutputStream output,
                         PrintWriter writer,
                         String name,
                         String contentType,
                         File file)

Writes file to output stream as a File.

Parameters:

output - output stream to remote destination.

writer - wrapped output stream.

name - the name of the file.

contentType - the content type (if known).

file - file object.

writeByteArray

protected void writeByteArray(OutputStream output,
                              PrintWriter writer,
                              String name,
                              String originalFilename,
                              String contentType,
                              byte[] bytes)

Writes file's content to output stream as a byte array.

Parameters:

output - utput stream to remote destination.

writer - wrapped output stream.

name - the name of the file.

originalFilename - the original filename (as on the client's machine).

contentType - the content type (if known).

bytes - file's content.