Class RequestPartArgumentResolver

java.lang.Object

org.springframework.web.service.invoker.AbstractNamedValueArgumentResolver

org.springframework.web.service.invoker.RequestPartArgumentResolver

All Implemented Interfaces:

HttpServiceArgumentResolver

public class RequestPartArgumentResolver
extends AbstractNamedValueArgumentResolver

HttpServiceArgumentResolver for @RequestPart annotated arguments.

The argument may be:

• String -- form field
• Resource -- file part
• MultipartFile -- uploaded file
• Object -- content to be encoded (for example, to JSON)
• HttpEntity -- part content and headers although generally it's easier to add headers through the returned builder
• Part -- a part from a server request
• Publisher of any of the above

Since:

6.0

Author:

Rossen Stoyanchev

Nested Class Summary

Nested classes/interfaces inherited from class AbstractNamedValueArgumentResolver

AbstractNamedValueArgumentResolver.NamedValueInfo

Field Summary

Fields inherited from class AbstractNamedValueArgumentResolver

logger

Constructor Summary

Constructors

Constructor	Description
RequestPartArgumentResolver(HttpExchangeAdapter exchangeAdapter)	Constructor with a HttpExchangeAdapter, for access to config settings.

Method Summary

Modifier and Type	Method	Description
protected void	addRequestValue(String name, Object value, MethodParameter parameter, HttpRequestValues.Builder requestValues)	Add the given, single request value.
protected @Nullable AbstractNamedValueArgumentResolver.NamedValueInfo	createNamedValueInfo(MethodParameter parameter)	Return information about the request value, or null if the parameter does not represent a request value of interest.

Methods inherited from class AbstractNamedValueArgumentResolver

createNamedValueInfo, resolve

Methods inherited from class Object

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

Constructor Details

RequestPartArgumentResolver

public RequestPartArgumentResolver(HttpExchangeAdapter exchangeAdapter)

Constructor with a HttpExchangeAdapter, for access to config settings.

Since:

6.1

Method Details

createNamedValueInfo

protected @Nullable AbstractNamedValueArgumentResolver.NamedValueInfo createNamedValueInfo(MethodParameter parameter)

Description copied from class: AbstractNamedValueArgumentResolver

Return information about the request value, or null if the parameter does not represent a request value of interest.

Specified by:

createNamedValueInfo in class AbstractNamedValueArgumentResolver

addRequestValue

protected void addRequestValue(String name,
 Object value,
 MethodParameter parameter,
 HttpRequestValues.Builder requestValues)

Description copied from class: AbstractNamedValueArgumentResolver

Add the given, single request value. This may be called multiples times if the request value is multivalued.

If the resolver was created with a ConversionService, the value will have been converted to a String and may be cast down.

Specified by:

addRequestValue in class AbstractNamedValueArgumentResolver

Parameters:

name - the request value name

value - the value

parameter - the method parameter type, nested if Map, List/array, or Optional

requestValues - builder to add the request value to