org.springframework.web.multipart.support

Class DefaultMultipartHttpServletRequest

java.lang.Object

HttpServletRequestWrapper

org.springframework.web.multipart.support.AbstractMultipartHttpServletRequest

org.springframework.web.multipart.support.DefaultMultipartHttpServletRequest

All Implemented Interfaces:

MultipartHttpServletRequest, MultipartRequest

public class DefaultMultipartHttpServletRequest
extends AbstractMultipartHttpServletRequest

Default implementation of the MultipartHttpServletRequest interface. Provides management of pre-generated parameter values.

Used by CommonsMultipartResolver.

Since:

29.09.2003

Author:

Trevor D. Cook, Juergen Hoeller, Arjen Poutsma

See Also:

MultipartResolver

Field Summary

Fields

Modifier and Type	Field and Description
private static java.lang.String	CONTENT_TYPE
private java.util.Map<java.lang.String,java.lang.String>	multipartParameterContentTypes
private java.util.Map<java.lang.String,java.lang.String[]>	multipartParameters

Constructor Summary

Constructors

Constructor and Description
DefaultMultipartHttpServletRequest(HttpServletRequest request) Wrap the given HttpServletRequest in a MultipartHttpServletRequest.
DefaultMultipartHttpServletRequest(HttpServletRequest request, MultiValueMap<java.lang.String,MultipartFile> mpFiles, java.util.Map<java.lang.String,java.lang.String[]> mpParams, java.util.Map<java.lang.String,java.lang.String> mpParamContentTypes) Wrap the given HttpServletRequest in a MultipartHttpServletRequest.

Method Summary

Modifier and Type	Method and Description
java.lang.String	getMultipartContentType(java.lang.String paramOrFileName) Determine the content type of the specified request part.
HttpHeaders	getMultipartHeaders(java.lang.String paramOrFileName) Return the headers associated with the specified part of the multipart request.
protected java.util.Map<java.lang.String,java.lang.String>	getMultipartParameterContentTypes() Obtain the multipart parameter content type Map for retrieval, lazily initializing it if necessary.
protected java.util.Map<java.lang.String,java.lang.String[]>	getMultipartParameters() Obtain the multipart parameter Map for retrieval, lazily initializing it if necessary.
java.lang.String	getParameter(java.lang.String name)
java.util.Map<java.lang.String,java.lang.String[]>	getParameterMap()
java.util.Enumeration<java.lang.String>	getParameterNames()
java.lang.String[]	getParameterValues(java.lang.String name)
protected void	setMultipartParameterContentTypes(java.util.Map<java.lang.String,java.lang.String> multipartParameterContentTypes) Set a Map with parameter names as keys and content type Strings as values.
protected void	setMultipartParameters(java.util.Map<java.lang.String,java.lang.String[]> multipartParameters) Set a Map with parameter names as keys and String array objects as values.

Methods inherited from class org.springframework.web.multipart.support.AbstractMultipartHttpServletRequest

getFile, getFileMap, getFileNames, getFiles, getMultiFileMap, getMultipartFiles, getRequest, getRequestHeaders, getRequestMethod, initializeMultipart, setMultipartFiles

Methods inherited from class java.lang.Object

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

Field Detail

CONTENT_TYPE

private static final java.lang.String CONTENT_TYPE

See Also:

Constant Field Values

multipartParameters

private java.util.Map<java.lang.String,java.lang.String[]> multipartParameters

multipartParameterContentTypes

private java.util.Map<java.lang.String,java.lang.String> multipartParameterContentTypes

Constructor Detail

DefaultMultipartHttpServletRequest

public DefaultMultipartHttpServletRequest(HttpServletRequest request,
                                          MultiValueMap<java.lang.String,MultipartFile> mpFiles,
                                          java.util.Map<java.lang.String,java.lang.String[]> mpParams,
                                          java.util.Map<java.lang.String,java.lang.String> mpParamContentTypes)

Wrap the given HttpServletRequest in a MultipartHttpServletRequest.

Parameters:

request - the servlet request to wrap

mpFiles - a map of the multipart files

mpParams - a map of the parameters to expose, with Strings as keys and String arrays as values

DefaultMultipartHttpServletRequest

public DefaultMultipartHttpServletRequest(HttpServletRequest request)

Wrap the given HttpServletRequest in a MultipartHttpServletRequest.

Parameters:

request - the servlet request to wrap

Method Detail

getParameter

public java.lang.String getParameter(java.lang.String name)

getParameterValues

public java.lang.String[] getParameterValues(java.lang.String name)

getParameterNames

public java.util.Enumeration<java.lang.String> getParameterNames()

getParameterMap

public java.util.Map<java.lang.String,java.lang.String[]> getParameterMap()

getMultipartContentType

public java.lang.String getMultipartContentType(java.lang.String paramOrFileName)

Description copied from interface: MultipartRequest

Determine the content type of the specified request part.

Parameters:

paramOrFileName - the name of the part

Returns:

the associated content type, or null if not defined

getMultipartHeaders

public HttpHeaders getMultipartHeaders(java.lang.String paramOrFileName)

Description copied from interface: MultipartHttpServletRequest

Return the headers associated with the specified part of the multipart request.

If the underlying implementation supports access to headers, then all headers are returned. Otherwise, the returned headers will include a 'Content-Type' header at the very least.

setMultipartParameters

protected final void setMultipartParameters(java.util.Map<java.lang.String,java.lang.String[]> multipartParameters)

Set a Map with parameter names as keys and String array objects as values. To be invoked by subclasses on initialization.

getMultipartParameters

protected java.util.Map<java.lang.String,java.lang.String[]> getMultipartParameters()

Obtain the multipart parameter Map for retrieval, lazily initializing it if necessary.

See Also:

AbstractMultipartHttpServletRequest.initializeMultipart()

setMultipartParameterContentTypes

protected final void setMultipartParameterContentTypes(java.util.Map<java.lang.String,java.lang.String> multipartParameterContentTypes)

Set a Map with parameter names as keys and content type Strings as values. To be invoked by subclasses on initialization.

getMultipartParameterContentTypes

protected java.util.Map<java.lang.String,java.lang.String> getMultipartParameterContentTypes()

Obtain the multipart parameter content type Map for retrieval, lazily initializing it if necessary.

See Also:

AbstractMultipartHttpServletRequest.initializeMultipart()