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324110 Merge async dispatch parameters 

git-svn-id: svn+ssh://dev.eclipse.org/svnroot/rt/org.eclipse.jetty/jetty/trunk@2228 7e9141cc-0065-0410-87d8-b60c137991c4
This commit is contained in:
Greg Wilkins 2010-09-01 02:38:52 +00:00
parent 2dcf4b2c43
commit 9e728c5d52
6 changed files with 88 additions and 85 deletions
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1
VERSION.txt
View File

@ -18,6 +18,7 @@ jetty-7.2-SNAPSHOT
+ 323196 org.mortbay properties to org.eclipse
+ 323435 MovedContextHandler permanent redirection
+ 323464 IPv6 localhost with no Host header
+ 324110 Merge async dispatch parameters
+ JETTY-912 added per exchange timeout api
+ JETTY-1245 Do not use direct buffers with NIO SSL
+ JETTY-1249 Apply max idle time to all connectors

77
jetty-server/src/main/java/org/eclipse/jetty/server/Dispatcher.java
View File

@ -218,7 +218,7 @@ public class Dispatcher implements RequestDispatcher
final String old_query=baseRequest.getQueryString();
final Attributes old_attr=baseRequest.getAttributes();
final DispatcherType old_type=baseRequest.getDispatcherType();
MultiMap old_params=baseRequest.getParameters();
MultiMap<String> old_params=baseRequest.getParameters();
try
{
@ -240,77 +240,7 @@ public class Dispatcher implements RequestDispatcher
old_params=baseRequest.getParameters();
}
// extract parameters from dispatch query
MultiMap parameters=new MultiMap();
UrlEncoded.decodeTo(query,parameters,request.getCharacterEncoding());
boolean merge_old_query = false;
// Have we evaluated parameters
if( old_params == null )
{
// no - so force parameters to be evaluated
baseRequest.getParameterNames();
old_params = baseRequest.getParameters();
}
// Are there any existing parameters?
if (old_params!=null && old_params.size()>0)
{
// Merge parameters; new parameters of the same name take precedence.
Iterator iter = old_params.entrySet().iterator();
while (iter.hasNext())
{
Map.Entry entry = (Map.Entry)iter.next();
String name=(String)entry.getKey();
// If the names match, we will need to remake the query string
if (parameters.containsKey(name))
merge_old_query = true;
// Add the old values to the new parameter map
Object values=entry.getValue();
for (int i=0;i<LazyList.size(values);i++)
parameters.add(name, LazyList.get(values, i));
}
}
if (old_query != null && old_query.length()>0)
{
if ( merge_old_query )
{
StringBuilder overridden_query_string = new StringBuilder();
MultiMap overridden_old_query = new MultiMap();
UrlEncoded.decodeTo(old_query,overridden_old_query,request.getCharacterEncoding());
MultiMap overridden_new_query = new MultiMap();
UrlEncoded.decodeTo(query,overridden_new_query,request.getCharacterEncoding());
Iterator iter = overridden_old_query.entrySet().iterator();
while (iter.hasNext())
{
Map.Entry entry = (Map.Entry)iter.next();
String name=(String)entry.getKey();
if(!overridden_new_query.containsKey(name))
{
Object values=entry.getValue();
for (int i=0;i<LazyList.size(values);i++)
{
overridden_query_string.append("&").append(name).append("=").append(LazyList.get(values, i));
}
}
}
query = query + overridden_query_string;
}
else
{
query=query+"&"+old_query;
}
}
baseRequest.setParameters(parameters);
baseRequest.setQueryString(query);
baseRequest.mergeQueryString(query);
}
ForwardAttributes attr = new ForwardAttributes(old_attr);
@ -336,12 +266,9 @@ public class Dispatcher implements RequestDispatcher
attr._servletPath=old_servlet_path;
}
baseRequest.setRequestURI(_uri);
baseRequest.setContextPath(_contextHandler.getContextPath());
baseRequest.setAttributes(attr);
baseRequest.setQueryString(query);
_contextHandler.handle(_path,baseRequest, (HttpServletRequest)request, (HttpServletResponse)response);

78
jetty-server/src/main/java/org/eclipse/jetty/server/Request.java
View File

@ -30,6 +30,7 @@ import java.util.Iterator;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.Map.Entry;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletContext;
@ -683,7 +684,7 @@ public class Request implements HttpServletRequest
/**
* @return Returns the parameters.
*/
public MultiMap getParameters()
public MultiMap<String> getParameters()
{
return _parameters;
}
@ -696,7 +697,7 @@ public class Request implements HttpServletRequest
{
if (!_paramsExtracted)
extractParameters();
List vals = _parameters.getValues(name);
List<Object> vals = _parameters.getValues(name);
if (vals==null)
return null;
return (String[])vals.toArray(new String[vals.size()]);
@ -1635,7 +1636,7 @@ public class Request implements HttpServletRequest
/**
* @param parameters The parameters to set.
*/
public void setParameters(MultiMap parameters)
public void setParameters(MultiMap<String> parameters)
{
_parameters= (parameters==null)?_baseParameters:parameters;
if (_paramsExtracted && _parameters==null)
@ -1840,5 +1841,76 @@ public class Request implements HttpServletRequest
return (_handled?"[":"(")+getMethod()+" "+_uri+(_handled?"]@":")@")+hashCode()+" "+super.toString();
}
public void mergeQueryString(String query)
{
// extract parameters from dispatch query
MultiMap<String> parameters=new MultiMap<String>();
UrlEncoded.decodeTo(query,parameters,getCharacterEncoding());
boolean merge_old_query = false;
// Have we evaluated parameters
if (!_paramsExtracted)
extractParameters();
// Are there any existing parameters?
if (_parameters!=null && _parameters.size()>0)
{
// Merge parameters; new parameters of the same name take precedence.
Iterator<Entry<String,Object>> iter = _parameters.entrySet().iterator();
while (iter.hasNext())
{
Map.Entry<String,Object> entry = iter.next();
String name=entry.getKey();
// If the names match, we will need to remake the query string
if (parameters.containsKey(name))
merge_old_query = true;
// Add the old values to the new parameter map
Object values=entry.getValue();
for (int i=0;i<LazyList.size(values);i++)
parameters.add(name, LazyList.get(values, i));
}
}
if (_queryString != null && _queryString.length()>0)
{
if ( merge_old_query )
{
StringBuilder overridden_query_string = new StringBuilder();
MultiMap<String> overridden_old_query = new MultiMap<String>();
UrlEncoded.decodeTo(_queryString,overridden_old_query,getCharacterEncoding());
MultiMap<String> overridden_new_query = new MultiMap<String>();
UrlEncoded.decodeTo(query,overridden_new_query,getCharacterEncoding());
Iterator<Entry<String,Object>> iter = overridden_old_query.entrySet().iterator();
while (iter.hasNext())
{
Map.Entry<String,Object> entry = iter.next();
String name=entry.getKey();
if(!overridden_new_query.containsKey(name))
{
Object values=entry.getValue();
for (int i=0;i<LazyList.size(values);i++)
{
overridden_query_string.append("&").append(name).append("=").append(LazyList.get(values, i));
}
}
}
query = query + overridden_query_string;
}
else
{
query=query+"&"+_queryString;
}
}
setParameters(parameters);
setQueryString(query);
}
}

5
jetty-server/src/main/java/org/eclipse/jetty/server/Server.java
View File

@ -365,6 +365,7 @@ public class Server extends HandlerWrapper implements Attributes
final Request baseRequest=connection.getRequest();
final String path=state.getPath();
if (path!=null)
{
// this is a dispatch with a path
@ -378,7 +379,8 @@ public class Server extends HandlerWrapper implements Attributes
baseRequest.setUri(uri);
baseRequest.setRequestURI(null);
baseRequest.setPathInfo(baseRequest.getRequestURI());
baseRequest.setQueryString(uri.getQuery());
if (uri.getQuery()!=null)
baseRequest.mergeQueryString(uri.getQuery());
}
final String target=baseRequest.getPathInfo();
@ -393,6 +395,7 @@ public class Server extends HandlerWrapper implements Attributes
}
else
handle(target, baseRequest, request, response);
}

4
jetty-servlet/src/test/java/org/eclipse/jetty/servlet/DispatcherTest.java
View File

@ -173,9 +173,9 @@ public class DispatcherTest
assertEquals( null, request.getAttribute(Dispatcher.FORWARD_PATH_INFO));
assertEquals( "do=assertforward&do=more&test=1", request.getAttribute(Dispatcher.FORWARD_QUERY_STRING) );
List expectedAttributeNames = Arrays.asList(Dispatcher.FORWARD_REQUEST_URI, Dispatcher.FORWARD_CONTEXT_PATH,
List<String> expectedAttributeNames = Arrays.asList(Dispatcher.FORWARD_REQUEST_URI, Dispatcher.FORWARD_CONTEXT_PATH,
Dispatcher.FORWARD_SERVLET_PATH, Dispatcher.FORWARD_QUERY_STRING);
List requestAttributeNames = Collections.list(request.getAttributeNames());
List<String> requestAttributeNames = Collections.list(request.getAttributeNames());
assertTrue(requestAttributeNames.containsAll(expectedAttributeNames));
assertEquals(null, request.getPathInfo());

2
jetty-util/src/main/java/org/eclipse/jetty/util/MultiMap.java
View File

@ -71,7 +71,7 @@ public class MultiMap<K> implements ConcurrentMap<K,Object>
* @param name The entry key.
* @return Unmodifieable List of values.
*/
public List getValues(Object name)
public List<Object> getValues(Object name)
{
return LazyList.getList(_map.get(name),true);
}