Spring/spring-framework
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Support List<Part> method arguments

Browse Source 
Issue: SPR-10591
This commit is contained in:
Rossen Stoyanchev
2013-07-30 22:00:37 -04:00
parent 481aeeec98
commit 803779d160
4 changed files with 82 additions and 27 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
spring-web/src/main/java/org/springframework/web/method/annotation/RequestParamMethodArgumentResolver.java
View File

@@ -1,5 +1,5 @@
/*
* Copyright 2002-2012 the original author or authors.
* Copyright 2002-2013 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -17,6 +17,7 @@
package org.springframework.web.method.annotation;
import java.beans.PropertyEditor;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Map;
@@ -161,6 +162,10 @@ public class RequestParamMethodArgumentResolver extends AbstractNamedValueMethod
assertIsMultipartRequest(servletRequest);
arg = servletRequest.getPart(name);
}
else if (isPartCollection(parameter)) {
assertIsMultipartRequest(servletRequest);
arg = new ArrayList(servletRequest.getParts());
}
else {
arg = null;
if (multipartRequest != null) {
@@ -188,14 +193,24 @@ public class RequestParamMethodArgumentResolver extends AbstractNamedValueMethod
}
private boolean isMultipartFileCollection(MethodParameter parameter) {
Class<?> collectionType = getCollectionParameterType(parameter);
return ((collectionType != null) && collectionType.equals(MultipartFile.class));
}
private boolean isPartCollection(MethodParameter parameter) {
Class<?> collectionType = getCollectionParameterType(parameter);
return ((collectionType != null) && "javax.servlet.http.Part".equals(collectionType.getName()));
}
private Class<?> getCollectionParameterType(MethodParameter parameter) {
Class<?> paramType = parameter.getParameterType();
if (Collection.class.equals(paramType) || List.class.isAssignableFrom(paramType)){
Class<?> valueType = GenericCollectionTypeResolver.getCollectionParameterType(parameter);
if (valueType != null && valueType.equals(MultipartFile.class)) {
return true;
if (valueType != null) {
return valueType;
}
}
return false;
return null;
}
@Override