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SPR-6021 - Allow for using MultiValueMap in GET request for mapping multiple request params

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This commit is contained in:
Arjen Poutsma
2010-03-22 14:31:27 +00:00
parent 19b4618fb5
commit c9289a4dcf
2 changed files with 13 additions and 64 deletions
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39
org.springframework.web/src/main/java/org/springframework/web/bind/annotation/support/HandlerMethodInvoker.java
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@@ -27,7 +27,6 @@ import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashSet;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
@@ -260,7 +259,10 @@ public class HandlerMethodInvoker {
}
else {
Class paramType = methodParam.getParameterType();
if (Model.class.isAssignableFrom(paramType) || Map.class.isAssignableFrom(paramType)) {
if (HttpHeaders.class.isAssignableFrom(paramType)) {
args[i] = resolveHttpHeadersRequest(webRequest);
}
else if (Model.class.isAssignableFrom(paramType) || Map.class.isAssignableFrom(paramType)) {
args[i] = implicitModel;
}
else if (SessionStatus.class.isAssignableFrom(paramType)) {
@@ -480,8 +482,8 @@ public class HandlerMethodInvoker {
throws Exception {
Class<?> paramType = methodParam.getParameterType();
if (Map.class.isAssignableFrom(paramType)) {
return resolveRequestHeaderMap((Class<? extends Map>) paramType, webRequest);
if (HttpHeaders.class.isAssignableFrom(paramType)) {
return resolveHttpHeadersRequest(webRequest);
}
if (headerName.length() == 0) {
headerName = getRequiredParameterName(methodParam);
@@ -505,32 +507,9 @@ public class HandlerMethodInvoker {
return binder.convertIfNecessary(headerValue, paramType, methodParam);
}
private Map resolveRequestHeaderMap(Class<? extends Map> mapType, NativeWebRequest webRequest) {
if (MultiValueMap.class.isAssignableFrom(mapType)) {
MultiValueMap<String, String> result;
if (HttpHeaders.class.isAssignableFrom(mapType)) {
result = new HttpHeaders();
}
else {
result = new LinkedMultiValueMap<String, String>();
}
for (Iterator<String> iterator = webRequest.getHeaderNames(); iterator.hasNext();) {
String headerName = iterator.next();
for (String headerValue : webRequest.getHeaderValues(headerName)) {
result.add(headerName, headerValue);
}
}
return result;
}
else {
Map<String, String> result = new LinkedHashMap<String, String>();
for (Iterator<String> iterator = webRequest.getHeaderNames(); iterator.hasNext();) {
String headerName = iterator.next();
String headerValue = webRequest.getHeader(headerName);
result.put(headerName, headerValue);
}
return result;
}
private HttpHeaders resolveHttpHeadersRequest(NativeWebRequest webRequest) throws Exception {
HttpInputMessage inputMessage = createHttpInputMessage(webRequest);
return inputMessage.getHeaders();
}
/**