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Merged branch '434386' into 'master'.

This commit is contained in:
Simone Bordet 2014-05-12 10:57:45 +02:00
parent 20dbde165e ba4ed86e31
commit ce36613604
6 changed files with 768 additions and 339 deletions
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8
jetty-security/src/main/java/org/eclipse/jetty/security/authentication/FormAuthenticator.java
View File

@ -22,7 +22,6 @@ import java.io.IOException;
import java.util.Collections;
import java.util.Enumeration;
import java.util.Locale;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
@ -360,7 +359,7 @@ public class FormAuthenticator extends LoginAuthenticator
{
LOG.debug("auth rePOST {}->{}",authentication,j_uri);
Request base_request = HttpChannel.getCurrentHttpChannel().getRequest();
base_request.setParameters(j_post);
base_request.setContentParameters(j_post);
}
session.removeAttribute(__J_URI);
session.removeAttribute(__J_METHOD);
@ -395,8 +394,9 @@ public class FormAuthenticator extends LoginAuthenticator
if (MimeTypes.Type.FORM_ENCODED.is(req.getContentType()) && HttpMethod.POST.is(request.getMethod()))
{
Request base_request = (req instanceof Request)?(Request)req:HttpChannel.getCurrentHttpChannel().getRequest();
base_request.extractParameters();
session.setAttribute(__J_POST, new MultiMap<String>(base_request.getParameters()));
MultiMap<String> formParameters = new MultiMap<>();
base_request.extractFormParameters(formParameters);
session.setAttribute(__J_POST, formParameters);
}
}
}

135
jetty-server/src/main/java/org/eclipse/jetty/server/Dispatcher.java
View File

@ -22,7 +22,6 @@ import java.io.IOException;
import java.util.Collections;
import java.util.Enumeration;
import java.util.HashSet;
import javax.servlet.DispatcherType;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
@ -34,13 +33,7 @@ import javax.servlet.http.HttpServletResponse;
import org.eclipse.jetty.server.handler.ContextHandler;
import org.eclipse.jetty.util.Attributes;
import org.eclipse.jetty.util.MultiMap;
import org.eclipse.jetty.util.UrlEncoded;
/* ------------------------------------------------------------ */
/** Servlet RequestDispatcher.
*
*
*/
public class Dispatcher implements RequestDispatcher
{
/** Dispatch include attribute names */
@ -49,71 +42,41 @@ public class Dispatcher implements RequestDispatcher
/** Dispatch include attribute names */
public final static String __FORWARD_PREFIX="javax.servlet.forward.";
/** JSP attributes */
public final static String __JSP_FILE="org.apache.catalina.jsp_file";
/* ------------------------------------------------------------ */
private final ContextHandler _contextHandler;
private final String _uri;
private final String _path;
private final String _dQuery;
private final String _query;
private final String _named;
/* ------------------------------------------------------------ */
/**
* @param contextHandler
* @param uri
* @param pathInContext
* @param query
*/
public Dispatcher(ContextHandler contextHandler, String uri, String pathInContext, String query)
{
_contextHandler=contextHandler;
_uri=uri;
_path=pathInContext;
_dQuery=query;
_query=query;
_named=null;
}
/* ------------------------------------------------------------ */
/** Constructor.
* @param contextHandler
* @param name
*/
public Dispatcher(ContextHandler contextHandler,String name)
throws IllegalStateException
public Dispatcher(ContextHandler contextHandler, String name) throws IllegalStateException
{
_contextHandler=contextHandler;
_named=name;
_uri=null;
_path=null;
_dQuery=null;
_query=null;
}
/* ------------------------------------------------------------ */
/*
* @see javax.servlet.RequestDispatcher#forward(javax.servlet.ServletRequest, javax.servlet.ServletResponse)
*/
@Override
public void forward(ServletRequest request, ServletResponse response) throws ServletException, IOException
{
forward(request, response, DispatcherType.FORWARD);
}
/* ------------------------------------------------------------ */
/*
* @see javax.servlet.RequestDispatcher#forward(javax.servlet.ServletRequest, javax.servlet.ServletResponse)
*/
public void error(ServletRequest request, ServletResponse response) throws ServletException, IOException
{
forward(request, response, DispatcherType.ERROR);
}
/* ------------------------------------------------------------ */
/*
* @see javax.servlet.RequestDispatcher#include(javax.servlet.ServletRequest, javax.servlet.ServletResponse)
*/
@Override
public void include(ServletRequest request, ServletResponse response) throws ServletException, IOException
{
@ -126,70 +89,48 @@ public class Dispatcher implements RequestDispatcher
final DispatcherType old_type = baseRequest.getDispatcherType();
final Attributes old_attr=baseRequest.getAttributes();
MultiMap<String> old_params=baseRequest.getParameters();
final MultiMap<String> old_query_params=baseRequest.getQueryParameters();
try
{
baseRequest.setDispatcherType(DispatcherType.INCLUDE);
baseRequest.getResponse().include();
if (_named!=null)
{
_contextHandler.handle(_named,baseRequest, (HttpServletRequest)request, (HttpServletResponse)response);
}
else
{
String query=_dQuery;
if (query!=null)
{
// force parameter extraction
if (old_params==null)
{
baseRequest.extractParameters();
old_params=baseRequest.getParameters();
}
MultiMap<String> parameters=new MultiMap<>();
UrlEncoded.decodeTo(query,parameters,baseRequest.getCharacterEncoding(),-1);
if(old_params != null) {
// Merge parameters.
parameters.addAllValues(old_params);
}
baseRequest.setParameters(parameters);
}
IncludeAttributes attr = new IncludeAttributes(old_attr);
attr._requestURI=_uri;
attr._contextPath=_contextHandler.getContextPath();
attr._servletPath=null; // set by ServletHandler
attr._pathInfo=_path;
attr._query=query;
attr._query=_query;
if (_query!=null)
baseRequest.mergeQueryParameters(_query, false);
baseRequest.setAttributes(attr);
_contextHandler.handle(_path,baseRequest, (HttpServletRequest)request, (HttpServletResponse)response);
_contextHandler.handle(_path, baseRequest, (HttpServletRequest)request, (HttpServletResponse)response);
}
}
finally
{
baseRequest.setAttributes(old_attr);
baseRequest.getResponse().included();
baseRequest.setParameters(old_params);
baseRequest.setQueryParameters(old_query_params);
baseRequest.resetParameters();
baseRequest.setDispatcherType(old_type);
}
}
/* ------------------------------------------------------------ */
/*
* @see javax.servlet.RequestDispatcher#forward(javax.servlet.ServletRequest, javax.servlet.ServletResponse)
*/
protected void forward(ServletRequest request, ServletResponse response, DispatcherType dispatch) throws ServletException, IOException
{
Request baseRequest=(request instanceof Request)?((Request)request):HttpChannel.getCurrentHttpChannel().getRequest();
Response base_response=baseRequest.getResponse();
base_response.resetForForward();
if (!(request instanceof HttpServletRequest))
request = new ServletRequestHttpWrapper(request);
if (!(response instanceof HttpServletResponse))
@ -201,9 +142,9 @@ public class Dispatcher implements RequestDispatcher
final String old_servlet_path=baseRequest.getServletPath();
final String old_path_info=baseRequest.getPathInfo();
final String old_query=baseRequest.getQueryString();
final MultiMap<String> old_query_params=baseRequest.getQueryParameters();
final Attributes old_attr=baseRequest.getAttributes();
final DispatcherType old_type=baseRequest.getDispatcherType();
MultiMap<String> old_params=baseRequest.getParameters();
try
{
@ -211,24 +152,11 @@ public class Dispatcher implements RequestDispatcher
baseRequest.setDispatcherType(dispatch);
if (_named!=null)
_contextHandler.handle(_named,baseRequest, (HttpServletRequest)request, (HttpServletResponse)response);
{
_contextHandler.handle(_named, baseRequest, (HttpServletRequest)request, (HttpServletResponse)response);
}
else
{
// process any query string from the dispatch URL
String query=_dQuery;
if (query!=null)
{
// force parameter extraction
if (old_params==null)
{
baseRequest.extractParameters();
old_params=baseRequest.getParameters();
}
baseRequest.mergeQueryString(query);
}
ForwardAttributes attr = new ForwardAttributes(old_attr);
//If we have already been forwarded previously, then keep using the established
@ -256,9 +184,11 @@ public class Dispatcher implements RequestDispatcher
baseRequest.setContextPath(_contextHandler.getContextPath());
baseRequest.setServletPath(null);
baseRequest.setPathInfo(_uri);
if (_query!=null)
baseRequest.mergeQueryParameters(_query, true);
baseRequest.setAttributes(attr);
_contextHandler.handle(_path,baseRequest, (HttpServletRequest)request, (HttpServletResponse)response);
_contextHandler.handle(_path, baseRequest, (HttpServletRequest)request, (HttpServletResponse)response);
if (!baseRequest.getHttpChannelState().isAsync())
commitResponse(response,baseRequest);
@ -271,15 +201,14 @@ public class Dispatcher implements RequestDispatcher
baseRequest.setContextPath(old_context_path);
baseRequest.setServletPath(old_servlet_path);
baseRequest.setPathInfo(old_path_info);
baseRequest.setAttributes(old_attr);
baseRequest.setParameters(old_params);
baseRequest.setQueryString(old_query);
baseRequest.setQueryParameters(old_query_params);
baseRequest.resetParameters();
baseRequest.setAttributes(old_attr);
baseRequest.setDispatcherType(old_type);
}
}
/* ------------------------------------------------------------ */
private void commitResponse(ServletResponse response, Request baseRequest) throws IOException
{
if (baseRequest.getResponse().isWriting())
@ -306,10 +235,6 @@ public class Dispatcher implements RequestDispatcher
}
}
/* ------------------------------------------------------------ */
/* ------------------------------------------------------------ */
/* ------------------------------------------------------------ */
private class ForwardAttributes implements Attributes
{
final Attributes _attr;
@ -349,7 +274,6 @@ public class Dispatcher implements RequestDispatcher
return _attr.getAttribute(key);
}
/* ------------------------------------------------------------ */
@Override
public Enumeration<String> getAttributeNames()
{
@ -381,7 +305,6 @@ public class Dispatcher implements RequestDispatcher
return Collections.enumeration(set);
}
/* ------------------------------------------------------------ */
@Override
public void setAttribute(String key, Object value)
{
@ -409,21 +332,18 @@ public class Dispatcher implements RequestDispatcher
_attr.setAttribute(key,value);
}
/* ------------------------------------------------------------ */
@Override
public String toString()
{
return "FORWARD+"+_attr.toString();
}
/* ------------------------------------------------------------ */
@Override
public void clearAttributes()
{
throw new IllegalStateException();
}
/* ------------------------------------------------------------ */
@Override
public void removeAttribute(String name)
{
@ -431,7 +351,6 @@ public class Dispatcher implements RequestDispatcher
}
}
/* ------------------------------------------------------------ */
private class IncludeAttributes implements Attributes
{
final Attributes _attr;
@ -447,9 +366,6 @@ public class Dispatcher implements RequestDispatcher
_attr=attributes;
}
/* ------------------------------------------------------------ */
/* ------------------------------------------------------------ */
/* ------------------------------------------------------------ */
@Override
public Object getAttribute(String key)
{
@ -468,7 +384,6 @@ public class Dispatcher implements RequestDispatcher
return _attr.getAttribute(key);
}
/* ------------------------------------------------------------ */
@Override
public Enumeration<String> getAttributeNames()
{
@ -499,7 +414,6 @@ public class Dispatcher implements RequestDispatcher
return Collections.enumeration(set);
}
/* ------------------------------------------------------------ */
@Override
public void setAttribute(String key, Object value)
{
@ -521,21 +435,18 @@ public class Dispatcher implements RequestDispatcher
_attr.setAttribute(key,value);
}
/* ------------------------------------------------------------ */
@Override
public String toString()
{
return "INCLUDE+"+_attr.toString();
}
/* ------------------------------------------------------------ */
@Override
public void clearAttributes()
{
throw new IllegalStateException();
}
/* ------------------------------------------------------------ */
@Override
public void removeAttribute(String name)
{

429
jetty-server/src/main/java/org/eclipse/jetty/server/Request.java
View File

@ -40,7 +40,6 @@ import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import javax.servlet.AsyncContext;
import javax.servlet.AsyncListener;
import javax.servlet.DispatcherType;
@ -177,7 +176,6 @@ public class Request implements HttpServletRequest
private boolean _requestedSessionIdFromCookie = false;
private volatile Attributes _attributes;
private Authentication _authentication;
private MultiMap<String> _baseParameters;
private String _characterEncoding;
private ContextHandler.Context _context;
private String _contextPath;
@ -186,6 +184,8 @@ public class Request implements HttpServletRequest
private int _inputState = __NONE;
private HttpMethod _httpMethod;
private String _httpMethodString;
private MultiMap<String> _queryParameters;
private MultiMap<String> _contentParameters;
private MultiMap<String> _parameters;
private String _pathInfo;
private int _port;
@ -237,148 +237,43 @@ public class Request implements HttpServletRequest
throw new IllegalArgumentException(listener.getClass().toString());
}
/* ------------------------------------------------------------ */
/**
* Extract Parameters from query string and/or form _content.
*/
public void extractParameters()
{
if (_baseParameters == null)
_baseParameters = new MultiMap<>();
if (_paramsExtracted)
{
if (_parameters == null)
_parameters = _baseParameters;
return;
}
_paramsExtracted = true;
try
// Extract query string parameters; these may be replaced by a forward()
// and may have already been extracted by mergeQueryParameters().
if (_queryParameters == null)
_queryParameters = extractQueryParameters();
// Extract content parameters; these cannot be replaced by a forward()
// once extracted and may have already been extracted by getParts() or
// by a processing happening after a form-based authentication.
if (_contentParameters == null)
_contentParameters = extractContentParameters();
_parameters = restoreParameters();
}
private MultiMap<String> extractQueryParameters()
{
MultiMap<String> result = new MultiMap<>();
if (_uri != null && _uri.hasQuery())
{
// Handle query string
if (_uri != null && _uri.hasQuery())
if (_queryEncoding == null)
{
if (_queryEncoding == null)
_uri.decodeQueryTo(_baseParameters);
else
{
try
{
_uri.decodeQueryTo(_baseParameters,_queryEncoding);
}
catch (UnsupportedEncodingException e)
{
if (LOG.isDebugEnabled())
LOG.warn(e);
else
LOG.warn(e.toString());
}
}
_uri.decodeQueryTo(result);
}
// handle any _content.
String encoding = getCharacterEncoding();
String content_type = getContentType();
if (content_type != null && content_type.length() > 0)
{
content_type = HttpFields.valueParameters(content_type,null);
if (MimeTypes.Type.FORM_ENCODED.is(content_type) && _inputState == __NONE &&
(HttpMethod.POST.is(getMethod()) || HttpMethod.PUT.is(getMethod())))
{
int content_length = getContentLength();
if (content_length != 0)
{
try
{
int maxFormContentSize = -1;
int maxFormKeys = -1;
if (_context != null)
{
maxFormContentSize = _context.getContextHandler().getMaxFormContentSize();
maxFormKeys = _context.getContextHandler().getMaxFormKeys();
}
if (maxFormContentSize < 0)
{
Object obj = _channel.getServer().getAttribute("org.eclipse.jetty.server.Request.maxFormContentSize");
if (obj == null)
maxFormContentSize = 200000;
else if (obj instanceof Number)
{
Number size = (Number)obj;
maxFormContentSize = size.intValue();
}
else if (obj instanceof String)
{
maxFormContentSize = Integer.valueOf((String)obj);
}
}
if (maxFormKeys < 0)
{
Object obj = _channel.getServer().getAttribute("org.eclipse.jetty.server.Request.maxFormKeys");
if (obj == null)
maxFormKeys = 1000;
else if (obj instanceof Number)
{
Number keys = (Number)obj;
maxFormKeys = keys.intValue();
}
else if (obj instanceof String)
{
maxFormKeys = Integer.valueOf((String)obj);
}
}
if (content_length > maxFormContentSize && maxFormContentSize > 0)
{
throw new IllegalStateException("Form too large " + content_length + ">" + maxFormContentSize);
}
InputStream in = getInputStream();
if (_input.isAsync())
throw new IllegalStateException("Cannot extract parameters with async IO");
// Add form params to query params
UrlEncoded.decodeTo(in,_baseParameters,encoding,content_length < 0?maxFormContentSize:-1,maxFormKeys);
}
catch (IOException e)
{
if (LOG.isDebugEnabled())
LOG.warn(e);
else
LOG.warn(e.toString());
}
}
}
}
if (_parameters == null)
_parameters = _baseParameters;
else if (_parameters != _baseParameters)
{
// Merge parameters (needed if parameters extracted after a forward).
_parameters.addAllValues(_baseParameters);
}
if (content_type != null && content_type.length()>0 && content_type.startsWith("multipart/form-data") && getAttribute(__MULTIPART_CONFIG_ELEMENT)!=null)
else
{
try
{
getParts();
_uri.decodeQueryTo(result, _queryEncoding);
}
catch (IOException e)
{
if (LOG.isDebugEnabled())
LOG.warn(e);
else
LOG.warn(e.toString());
}
catch (ServletException e)
catch (UnsupportedEncodingException e)
{
if (LOG.isDebugEnabled())
LOG.warn(e);
@ -387,11 +282,114 @@ public class Request implements HttpServletRequest
}
}
}
finally
return result;
}
private MultiMap<String> extractContentParameters()
{
MultiMap<String> result = new MultiMap<>();
String contentType = getContentType();
if (contentType != null && !contentType.isEmpty())
{
// ensure params always set (even if empty) after extraction
if (_parameters == null)
_parameters = _baseParameters;
contentType = HttpFields.valueParameters(contentType, null);
int contentLength = getContentLength();
if (contentLength != 0)
{
if (MimeTypes.Type.FORM_ENCODED.is(contentType) && _inputState == __NONE &&
(HttpMethod.POST.is(getMethod()) || HttpMethod.PUT.is(getMethod())))
{
extractFormParameters(result);
}
else if (contentType.startsWith("multipart/form-data") &&
getAttribute(__MULTIPART_CONFIG_ELEMENT) != null &&
_multiPartInputStream == null)
{
extractMultipartParameters(result);
}
}
}
return result;
}
public void extractFormParameters(MultiMap<String> params)
{
try
{
int maxFormContentSize = -1;
int maxFormKeys = -1;
if (_context != null)
{
maxFormContentSize = _context.getContextHandler().getMaxFormContentSize();
maxFormKeys = _context.getContextHandler().getMaxFormKeys();
}
if (maxFormContentSize < 0)
{
Object obj = _channel.getServer().getAttribute("org.eclipse.jetty.server.Request.maxFormContentSize");
if (obj == null)
maxFormContentSize = 200000;
else if (obj instanceof Number)
{
Number size = (Number)obj;
maxFormContentSize = size.intValue();
}
else if (obj instanceof String)
{
maxFormContentSize = Integer.valueOf((String)obj);
}
}
if (maxFormKeys < 0)
{
Object obj = _channel.getServer().getAttribute("org.eclipse.jetty.server.Request.maxFormKeys");
if (obj == null)
maxFormKeys = 1000;
else if (obj instanceof Number)
{
Number keys = (Number)obj;
maxFormKeys = keys.intValue();
}
else if (obj instanceof String)
{
maxFormKeys = Integer.valueOf((String)obj);
}
}
int contentLength = getContentLength();
if (contentLength > maxFormContentSize && maxFormContentSize > 0)
{
throw new IllegalStateException("Form too large: " + contentLength + " > " + maxFormContentSize);
}
InputStream in = getInputStream();
if (_input.isAsync())
throw new IllegalStateException("Cannot extract parameters with async IO");
UrlEncoded.decodeTo(in,params,getCharacterEncoding(),contentLength<0?maxFormContentSize:-1,maxFormKeys);
}
catch (IOException e)
{
if (LOG.isDebugEnabled())
LOG.warn(e);
else
LOG.warn(e.toString());
}
}
private void extractMultipartParameters(MultiMap<String> result)
{
try
{
getParts(result);
}
catch (IOException | ServletException e)
{
if (LOG.isDebugEnabled())
LOG.warn(e);
else
LOG.warn(e.toString());
}
}
@ -827,6 +825,8 @@ public class Request implements HttpServletRequest
{
if (!_paramsExtracted)
extractParameters();
if (_parameters == null)
_parameters = restoreParameters();
return _parameters.getValue(name,0);
}
@ -839,7 +839,8 @@ public class Request implements HttpServletRequest
{
if (!_paramsExtracted)
extractParameters();
if (_parameters == null)
_parameters = restoreParameters();
return Collections.unmodifiableMap(_parameters.toStringArrayMap());
}
@ -852,18 +853,11 @@ public class Request implements HttpServletRequest
{
if (!_paramsExtracted)
extractParameters();
if (_parameters == null)
_parameters = restoreParameters();
return Collections.enumeration(_parameters.keySet());
}
/* ------------------------------------------------------------ */
/**
* @return Returns the parameters.
*/
public MultiMap<String> getParameters()
{
return _parameters;
}
/* ------------------------------------------------------------ */
/*
* @see javax.servlet.ServletRequest#getParameterValues(java.lang.String)
@ -873,12 +867,44 @@ public class Request implements HttpServletRequest
{
if (!_paramsExtracted)
extractParameters();
if (_parameters == null)
_parameters = restoreParameters();
List<String> vals = _parameters.getValues(name);
if (vals == null)
return null;
return vals.toArray(new String[vals.size()]);
}
private MultiMap<String> restoreParameters()
{
MultiMap<String> result = new MultiMap<>();
if (_queryParameters == null)
_queryParameters = extractQueryParameters();
result.addAllValues(_queryParameters);
result.addAllValues(_contentParameters);
return result;
}
public MultiMap<String> getQueryParameters()
{
return _queryParameters;
}
public void setQueryParameters(MultiMap<String> queryParameters)
{
_queryParameters = queryParameters;
}
public void setContentParameters(MultiMap<String> contentParameters)
{
_contentParameters = contentParameters;
}
public void resetParameters()
{
_parameters = null;
}
/* ------------------------------------------------------------ */
/*
* @see javax.servlet.http.HttpServletRequest#getPathInfo()
@ -1620,8 +1646,8 @@ public class Request implements HttpServletRequest
_servletPath = null;
_timeStamp = 0;
_uri = null;
if (_baseParameters != null)
_baseParameters.clear();
_queryParameters = null;
_contentParameters = null;
_parameters = null;
_paramsExtracted = false;
_inputState = __NONE;
@ -1858,18 +1884,6 @@ public class Request implements HttpServletRequest
return HttpMethod.HEAD==_httpMethod;
}
/* ------------------------------------------------------------ */
/**
* @param parameters
* The parameters to set.
*/
public void setParameters(MultiMap<String> parameters)
{
_parameters = (parameters == null)?_baseParameters:parameters;
if (_paramsExtracted && _parameters == null)
throw new IllegalStateException();
}
/* ------------------------------------------------------------ */
/**
* @param pathInfo
@ -2103,10 +2117,14 @@ public class Request implements HttpServletRequest
{
if (getContentType() == null || !getContentType().startsWith("multipart/form-data"))
throw new ServletException("Content-Type != multipart/form-data");
return getParts(null);
}
private Collection<Part> getParts(MultiMap<String> params) throws IOException, ServletException
{
if (_multiPartInputStream == null)
_multiPartInputStream = (MultiPartInputStreamParser)getAttribute(__MULTIPART_INPUT_STREAM);
if (_multiPartInputStream == null)
{
MultipartConfigElement config = (MultipartConfigElement)getAttribute(__MULTIPART_CONFIG_ELEMENT);
@ -2127,20 +2145,20 @@ public class Request implements HttpServletRequest
MultiPartInputStreamParser.MultiPart mp = (MultiPartInputStreamParser.MultiPart)p;
if (mp.getContentDispositionFilename() == null)
{
//Servlet Spec 3.0 pg 23, parts without filenames must be put into init params
// Servlet Spec 3.0 pg 23, parts without filename must be put into params.
String charset = null;
if (mp.getContentType() != null)
charset = MimeTypes.getCharsetFromContentType(mp.getContentType());
//get the bytes regardless of being in memory or in temp file
try (InputStream is = mp.getInputStream())
{
if (os == null)
os = new ByteArrayOutputStream();
IO.copy(is, os);
String content=new String(os.toByteArray(),charset==null?StandardCharsets.UTF_8:Charset.forName(charset));
getParameter(""); //cause params to be evaluated
getParameters().add(mp.getName(), content);
if (_contentParameters == null)
_contentParameters = params == null ? new MultiMap<String>() : params;
_contentParameters.add(mp.getName(), content);
}
os.reset();
}
@ -2175,72 +2193,57 @@ public class Request implements HttpServletRequest
_authentication=Authentication.UNAUTHENTICATED;
}
/* ------------------------------------------------------------ */
/**
* Merge in a new query string. The query string is merged with the existing parameters and {@link #setParameters(MultiMap)} and
* {@link #setQueryString(String)} are called with the result. The merge is according to the rules of the servlet dispatch forward method.
*
* @param query
* The query string to merge into the request.
*/
public void mergeQueryString(String query)
public void mergeQueryParameters(String newQuery, boolean updateQueryString)
{
// extract parameters from dispatch query
MultiMap<String> parameters = new MultiMap<>();
UrlEncoded.decodeTo(query,parameters, UrlEncoded.ENCODING,-1); //have to assume ENCODING because we can't know otherwise
MultiMap<String> newQueryParams = new MultiMap<>();
// Have to assume ENCODING because we can't know otherwise.
UrlEncoded.decodeTo(newQuery, newQueryParams, UrlEncoded.ENCODING, -1);
boolean merge_old_query = false;
// Have we evaluated parameters
if (!_paramsExtracted)
extractParameters();
// Are there any existing parameters?
if (_parameters != null && _parameters.size() > 0)
MultiMap<String> oldQueryParams = _queryParameters;
if (oldQueryParams == null && _queryString != null)
{
// Merge parameters; new parameters of the same name take precedence.
merge_old_query = parameters.addAllValues(_parameters);
oldQueryParams = new MultiMap<>();
UrlEncoded.decodeTo(_queryString, oldQueryParams, getQueryEncoding(), -1);
}
if (_queryString != null && _queryString.length() > 0)
MultiMap<String> mergedQueryParams = new MultiMap<>(newQueryParams);
boolean hasParamsInCommon = false;
if (oldQueryParams != null)
{
if (merge_old_query)
// Parameters in the newQuery replace parameters of the oldQuery.
MultiMap<String> copy = new MultiMap<>(oldQueryParams);
hasParamsInCommon = copy.keySet().removeAll(newQueryParams.keySet());
mergedQueryParams.addAllValues(copy);
}
setQueryParameters(mergedQueryParams);
resetParameters();
if (updateQueryString)
{
// Build the new merged query string.
StringBuilder mergedQuery = new StringBuilder(newQuery);
if (hasParamsInCommon)
{
StringBuilder overridden_query_string = new StringBuilder();
MultiMap<String> overridden_old_query = new MultiMap<>();
UrlEncoded.decodeTo(_queryString,overridden_old_query,getQueryEncoding(),-1);//decode using any queryencoding set for the request
MultiMap<String> overridden_new_query = new MultiMap<>();
UrlEncoded.decodeTo(query,overridden_new_query,UrlEncoded.ENCODING,-1); //have to assume ENCODING as we cannot know otherwise
for(String name: overridden_old_query.keySet())
for (Map.Entry<String, List<String>> entry : mergedQueryParams.entrySet())
{
if (!overridden_new_query.containsKey(name))
{
List<String> values = overridden_old_query.get(name);
for(String v: values)
{
overridden_query_string.append("&").append(name).append("=").append(v);
}
}
if (newQueryParams.containsKey(entry.getKey()))
continue;
for (String value : entry.getValue())
mergedQuery.append("&").append(entry.getKey()).append("=").append(value);
}
query = query + overridden_query_string;
}
else
{
query = query + "&" + _queryString;
if (_queryString != null)
mergedQuery.append("&").append(_queryString);
}
}
setParameters(parameters);
setQueryString(query);
setQueryString(mergedQuery.toString());
}
}
/**
/**
* @see javax.servlet.http.HttpServletRequest#upgrade(java.lang.Class)
*/
@Override

3
jetty-server/src/main/java/org/eclipse/jetty/server/Server.java
View File

@ -32,7 +32,6 @@ import java.util.List;
import java.util.concurrent.CopyOnWriteArrayList;
import java.util.concurrent.Future;
import java.util.concurrent.TimeUnit;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
@ -502,7 +501,7 @@ public class Server extends HandlerWrapper implements Attributes
baseRequest.setRequestURI(null);
baseRequest.setPathInfo(baseRequest.getRequestURI());
if (uri.getQuery()!=null)
baseRequest.mergeQueryString(uri.getQuery()); //we have to assume dispatch path and query are UTF8
baseRequest.mergeQueryParameters(uri.getQuery(), true); //we have to assume dispatch path and query are UTF8
}
final String target=baseRequest.getPathInfo();

518
jetty-servlet/src/test/java/org/eclipse/jetty/servlet/DispatcherForwardTest.java Normal file
View File

@ -0,0 +1,518 @@
//
// ========================================================================
// Copyright (c) 1995-2014 Mort Bay Consulting Pty. Ltd.
// ------------------------------------------------------------------------
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v1.0
// and Apache License v2.0 which accompanies this distribution.
//
// The Eclipse Public License is available at
// http://www.eclipse.org/legal/epl-v10.html
//
// The Apache License v2.0 is available at
// http://www.opensource.org/licenses/apache2.0.php
//
// You may elect to redistribute this code under either of these licenses.
// ========================================================================
//
package org.eclipse.jetty.servlet;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import javax.servlet.ServletException;
import javax.servlet.ServletInputStream;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.eclipse.jetty.server.LocalConnector;
import org.eclipse.jetty.server.Server;
import org.hamcrest.Matcher;
import org.hamcrest.Matchers;
import org.junit.After;
import org.junit.Assert;
import org.junit.Test;
public class DispatcherForwardTest
{
private Server server;
private LocalConnector connector;
private HttpServlet servlet1;
private HttpServlet servlet2;
private List<Exception> failures = new ArrayList<>();
public void prepare() throws Exception
{
server = new Server();
connector = new LocalConnector(server);
server.addConnector(connector);
ServletContextHandler context = new ServletContextHandler(server, "/");
context.addServlet(new ServletHolder(servlet1), "/one");
context.addServlet(new ServletHolder(servlet2), "/two");
server.start();
}
@After
public void dispose() throws Exception
{
for (Exception failure : failures)
throw failure;
server.stop();
}
// Replacement for Assert that allows to check failures after the response has been sent.
private <S> void checkThat(S item, Matcher<S> matcher)
{
if (!matcher.matches(item))
failures.add(new Exception());
}
@Test
public void testQueryRetainedByForwardWithoutQuery() throws Exception
{
// 1. request /one?a=1
// 1. forward /two
// 2. assert query => a=1
// 1. assert query => a=1
final String query1 = "a=1";
servlet1 = new HttpServlet()
{
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException
{
checkThat(query1, Matchers.equalTo(req.getQueryString()));
req.getRequestDispatcher("/two").forward(req, resp);
checkThat(query1, Matchers.equalTo(req.getQueryString()));
checkThat("1", Matchers.equalTo(req.getParameter("a")));
}
};
servlet2 = new HttpServlet()
{
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException
{
checkThat(query1, Matchers.equalTo(req.getQueryString()));
checkThat("1", Matchers.equalTo(req.getParameter("a")));
}
};
prepare();
String request = "" +
"GET /one?" + query1 + " HTTP/1.1\r\n" +
"Host: localhost\r\n" +
"Connection: close\r\n" +
"\r\n";
String response = connector.getResponses(request);
Assert.assertTrue(response, response.startsWith("HTTP/1.1 200"));
}
@Test
public void testQueryReplacedByForwardWithQuery() throws Exception
{
// 1. request /one?a=1
// 1. forward /two?a=2
// 2. assert query => a=2
// 1. assert query => a=1
final String query1 = "a=1&b=2";
final String query2 = "a=3";
final String query3 = "a=3&b=2";
servlet1 = new HttpServlet()
{
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException
{
checkThat(query1, Matchers.equalTo(req.getQueryString()));
req.getRequestDispatcher("/two?" + query2).forward(req, resp);
checkThat(query1, Matchers.equalTo(req.getQueryString()));
checkThat("1", Matchers.equalTo(req.getParameter("a")));
checkThat("2", Matchers.equalTo(req.getParameter("b")));
}
};
servlet2 = new HttpServlet()
{
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException
{
checkThat(query3, Matchers.equalTo(req.getQueryString()));
checkThat("3", Matchers.equalTo(req.getParameter("a")));
checkThat("2", Matchers.equalTo(req.getParameter("b")));
}
};
prepare();
String request = "" +
"GET /one?" + query1 + " HTTP/1.1\r\n" +
"Host: localhost\r\n" +
"Connection: close\r\n" +
"\r\n";
String response = connector.getResponses(request);
Assert.assertTrue(response, response.startsWith("HTTP/1.1 200"));
}
@Test
public void testQueryMergedByForwardWithQuery() throws Exception
{
// 1. request /one?a=1
// 1. forward /two?b=2
// 2. assert query => a=1&b=2
// 1. assert query => a=1
final String query1 = "a=1";
final String query2 = "b=2";
final String query3 = "b=2&a=1";
servlet1 = new HttpServlet()
{
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException
{
checkThat(query1, Matchers.equalTo(req.getQueryString()));
req.getRequestDispatcher("/two?" + query2).forward(req, resp);
checkThat(query1, Matchers.equalTo(req.getQueryString()));
checkThat("1", Matchers.equalTo(req.getParameter("a")));
}
};
servlet2 = new HttpServlet()
{
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException
{
checkThat(query3, Matchers.equalTo(req.getQueryString()));
checkThat("1", Matchers.equalTo(req.getParameter("a")));
checkThat("2", Matchers.equalTo(req.getParameter("b")));
}
};
prepare();
String request = "" +
"GET /one?" + query1 + " HTTP/1.1\r\n" +
"Host: localhost\r\n" +
"Connection: close\r\n" +
"\r\n";
String response = connector.getResponses(request);
Assert.assertTrue(response, response.startsWith("HTTP/1.1 200"));
}
@Test
public void testQueryAggregatesWithFormByForwardWithoutQuery() throws Exception
{
// 1. request /one?a=1 + content a=2
// 1. forward /two
// 2. assert query => a=1 + params => a=1,2
// 1. assert query => a=1 + params => a=1,2
final String query1 = "a=1";
final String form = "a=2";
servlet1 = new HttpServlet()
{
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException
{
checkThat(query1, Matchers.equalTo(req.getQueryString()));
req.getRequestDispatcher("/two").forward(req, resp);
checkThat(query1, Matchers.equalTo(req.getQueryString()));
String[] values = req.getParameterValues("a");
checkThat(values, Matchers.notNullValue());
checkThat(2, Matchers.equalTo(values.length));
checkThat(values, Matchers.arrayContainingInAnyOrder("1", "2"));
}
};
servlet2 = new HttpServlet()
{
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException
{
checkThat(query1, Matchers.equalTo(req.getQueryString()));
String[] values = req.getParameterValues("a");
checkThat(values, Matchers.notNullValue());
checkThat(2, Matchers.equalTo(values.length));
checkThat(values, Matchers.arrayContainingInAnyOrder("1", "2"));
}
};
prepare();
String request = "" +
"POST /one?" + query1 + " HTTP/1.1\r\n" +
"Host: localhost\r\n" +
"Content-Type: application/x-www-form-urlencoded\r\n" +
"Content-Length: " + form.length() + "\r\n" +
"Connection: close\r\n" +
"\r\n" +
form;
String response = connector.getResponses(request);
Assert.assertTrue(response, response.startsWith("HTTP/1.1 200"));
}
@Test
public void testQueryAggregatesWithFormReplacedByForwardWithQuery() throws Exception
{
// 1. request /one?a=1 + content a=2
// 1. forward /two?a=3
// 2. assert query => a=3 + params => a=3,2
// 1. assert query => a=1 + params => a=1,2
final String query1 = "a=1";
final String query2 = "a=3";
final String form = "a=2";
servlet1 = new HttpServlet()
{
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException
{
checkThat(query1, Matchers.equalTo(req.getQueryString()));
req.getRequestDispatcher("/two?" + query2).forward(req, resp);
checkThat(query1, Matchers.equalTo(req.getQueryString()));
String[] values = req.getParameterValues("a");
checkThat(values, Matchers.notNullValue());
checkThat(2, Matchers.equalTo(values.length));
checkThat(values, Matchers.arrayContainingInAnyOrder("1", "2"));
}
};
servlet2 = new HttpServlet()
{
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException
{
checkThat(query2, Matchers.equalTo(req.getQueryString()));
String[] values = req.getParameterValues("a");
checkThat(values, Matchers.notNullValue());
checkThat(2, Matchers.equalTo(values.length));
checkThat(values, Matchers.arrayContainingInAnyOrder("3", "2"));
}
};
prepare();
String request = "" +
"POST /one?" + query1 + " HTTP/1.1\r\n" +
"Host: localhost\r\n" +
"Content-Type: application/x-www-form-urlencoded\r\n" +
"Content-Length: " + form.length() + "\r\n" +
"Connection: close\r\n" +
"\r\n" +
form;
String response = connector.getResponses(request);
Assert.assertTrue(response, response.startsWith("HTTP/1.1 200"));
}
@Test
public void testQueryAggregatesWithFormMergedByForwardWithQuery() throws Exception
{
// 1. request /one?a=1 + content b=2
// 1. forward /two?c=3
// 2. assert query => a=1&c=3 + params => a=1&b=2&c=3
// 1. assert query => a=1 + params => a=1&b=2
final String query1 = "a=1";
final String query2 = "c=3";
final String query3 = "c=3&a=1";
final String form = "b=2";
servlet1 = new HttpServlet()
{
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException
{
checkThat(query1, Matchers.equalTo(req.getQueryString()));
req.getRequestDispatcher("/two?" + query2).forward(req, resp);
checkThat(query1, Matchers.equalTo(req.getQueryString()));
checkThat("1", Matchers.equalTo(req.getParameter("a")));
checkThat("2", Matchers.equalTo(req.getParameter("b")));
checkThat(req.getParameter("c"), Matchers.nullValue());
}
};
servlet2 = new HttpServlet()
{
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException
{
checkThat(query3, Matchers.equalTo(req.getQueryString()));
checkThat("1", Matchers.equalTo(req.getParameter("a")));
checkThat("2", Matchers.equalTo(req.getParameter("b")));
checkThat("3", Matchers.equalTo(req.getParameter("c")));
}
};
prepare();
String request = "" +
"POST /one?" + query1 + " HTTP/1.1\r\n" +
"Host: localhost\r\n" +
"Content-Type: application/x-www-form-urlencoded\r\n" +
"Content-Length: " + form.length() + "\r\n" +
"Connection: close\r\n" +
"\r\n" +
form;
String response = connector.getResponses(request);
Assert.assertTrue(response, response.startsWith("HTTP/1.1 200"));
}
@Test
public void testQueryAggregatesWithFormBeforeAndAfterForward() throws Exception
{
// 1. request /one?a=1 + content b=2
// 1. assert params => a=1&b=2
// 1. forward /two?c=3
// 2. assert query => a=1&c=3 + params => a=1&b=2&c=3
// 1. assert query => a=1 + params => a=1&b=2
final String query1 = "a=1";
final String query2 = "c=3";
final String query3 = "c=3&a=1";
final String form = "b=2";
servlet1 = new HttpServlet()
{
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException
{
checkThat(query1, Matchers.equalTo(req.getQueryString()));
checkThat("1", Matchers.equalTo(req.getParameter("a")));
checkThat("2", Matchers.equalTo(req.getParameter("b")));
req.getRequestDispatcher("/two?" + query2).forward(req, resp);
checkThat(query1, Matchers.equalTo(req.getQueryString()));
checkThat("1", Matchers.equalTo(req.getParameter("a")));
checkThat("2", Matchers.equalTo(req.getParameter("b")));
checkThat(req.getParameter("c"), Matchers.nullValue());
}
};
servlet2 = new HttpServlet()
{
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException
{
checkThat(query3, Matchers.equalTo(req.getQueryString()));
checkThat("1", Matchers.equalTo(req.getParameter("a")));
checkThat("2", Matchers.equalTo(req.getParameter("b")));
checkThat("3", Matchers.equalTo(req.getParameter("c")));
}
};
prepare();
String request = "" +
"POST /one?" + query1 + " HTTP/1.1\r\n" +
"Host: localhost\r\n" +
"Content-Type: application/x-www-form-urlencoded\r\n" +
"Content-Length: " + form.length() + "\r\n" +
"Connection: close\r\n" +
"\r\n" +
form;
String response = connector.getResponses(request);
Assert.assertTrue(response, response.startsWith("HTTP/1.1 200"));
}
@Test
public void testContentCanBeReadViaInputStreamAfterForwardWithoutQuery() throws Exception
{
final String query1 = "a=1";
final String form = "c=3";
servlet1 = new HttpServlet()
{
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException
{
checkThat(query1, Matchers.equalTo(req.getQueryString()));
req.getRequestDispatcher("/two").forward(req, resp);
checkThat(query1, Matchers.equalTo(req.getQueryString()));
checkThat(req.getParameter("c"), Matchers.nullValue());
}
};
servlet2 = new HttpServlet()
{
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException
{
checkThat(query1, Matchers.equalTo(req.getQueryString()));
ServletInputStream input = req.getInputStream();
for (int i = 0; i < form.length(); ++i)
checkThat(form.charAt(i) & 0xFFFF, Matchers.equalTo(input.read()));
}
};
prepare();
String request = "" +
"POST /one?" + query1 + " HTTP/1.1\r\n" +
"Host: localhost\r\n" +
"Content-Type: application/x-www-form-urlencoded\r\n" +
"Content-Length: " + form.length() + "\r\n" +
"Connection: close\r\n" +
"\r\n" +
form;
String response = connector.getResponses(request);
Assert.assertTrue(response, response.startsWith("HTTP/1.1 200"));
}
@Test
public void testContentCanBeReadViaInputStreamAfterForwardWithQuery() throws Exception
{
final String query1 = "a=1";
final String query2 = "b=2";
final String query3 = "b=2&a=1";
final String form = "c=3";
servlet1 = new HttpServlet()
{
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException
{
checkThat(query1, Matchers.equalTo(req.getQueryString()));
req.getRequestDispatcher("/two?" + query2).forward(req, resp);
checkThat(query1, Matchers.equalTo(req.getQueryString()));
checkThat(req.getParameter("c"), Matchers.nullValue());
}
};
servlet2 = new HttpServlet()
{
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException
{
checkThat(query3, Matchers.equalTo(req.getQueryString()));
ServletInputStream input = req.getInputStream();
for (int i = 0; i < form.length(); ++i)
checkThat(form.charAt(i) & 0xFFFF, Matchers.equalTo(input.read()));
checkThat(-1, Matchers.equalTo(input.read()));
}
};
prepare();
String request = "" +
"POST /one?" + query1 + " HTTP/1.1\r\n" +
"Host: localhost\r\n" +
"Content-Type: application/x-www-form-urlencoded\r\n" +
"Content-Length: " + form.length() + "\r\n" +
"Connection: close\r\n" +
"\r\n" +
form;
String response = connector.getResponses(request);
Assert.assertTrue(response, response.startsWith("HTTP/1.1 200"));
}
// TODO: add multipart tests
}

14
jetty-servlet/src/test/java/org/eclipse/jetty/servlet/DispatcherTest.java
View File

@ -18,18 +18,11 @@
package org.eclipse.jetty.servlet;
import static org.hamcrest.Matchers.is;
import static org.hamcrest.Matchers.startsWith;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertThat;
import static org.junit.Assert.assertTrue;
import java.io.IOException;
import java.util.Arrays;
import java.util.Collections;
import java.util.EnumSet;
import java.util.List;
import javax.servlet.DispatcherType;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
@ -64,6 +57,12 @@ import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import static org.hamcrest.Matchers.is;
import static org.hamcrest.Matchers.startsWith;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertThat;
import static org.junit.Assert.assertTrue;
public class DispatcherTest
{
private Server _server;
@ -349,7 +348,6 @@ public class DispatcherTest
dispatcher = getServletContext().getRequestDispatcher("/IncludeServlet/includepath?do=assertforwardinclude");
else if(request.getParameter("do").equals("assertincludeforward"))
dispatcher = getServletContext().getRequestDispatcher("/AssertIncludeForwardServlet/assertpath?do=end");
else if(request.getParameter("do").equals("assertforward"))
dispatcher = getServletContext().getRequestDispatcher("/AssertForwardServlet?do=end&do=the");
else if(request.getParameter("do").equals("ctx.echo"))