Commons FileUpload example source code file (MockHttpServletRequest.java)

This example Commons FileUpload source code file (MockHttpServletRequest.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Commons FileUpload tags/keywords

enumeration, enumeration, http, httpsession, inputstream, io, ioexception, ioexception, map, mockhttpservletrequest, myservletinputstream, myservletinputstream, object, request, response, servlet, servletinputstream, string, string, util

The Commons FileUpload MockHttpServletRequest.java source code

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.commons.fileupload;

import java.io.BufferedReader;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.UnsupportedEncodingException;
import java.security.Principal;
import java.util.Enumeration;
import java.util.Locale;
import java.util.Map;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletInputStream;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;

/**
 *
 *
 *
 *
 *
 *
 */
class MockHttpServletRequest implements HttpServletRequest
{

	private final InputStream m_requestData;
	private final int length;
	private String m_strContentType;
	private Map m_headers = new java.util.HashMap();

	/**
	 * Creates a new instance with the given request data
	 * and content type.
	 */
	public MockHttpServletRequest(
			final byte[] requestData,
			final String strContentType)
	{
		this(new ByteArrayInputStream(requestData),
				requestData.length, strContentType);
	}

	/**
	 * Creates a new instance with the given request data
	 * and content type.
	 */
	public MockHttpServletRequest(
			final InputStream requestData,
			final int requestLength,
			final String strContentType)
	{
		m_requestData = requestData;
		length = requestLength;
		m_strContentType = strContentType;
		m_headers.put(FileUploadBase.CONTENT_TYPE, strContentType);
	}

	/**
	 * @see javax.servlet.http.HttpServletRequest#getAuthType()
	 */
	public String getAuthType()
	{
		return null;
	}

	/**
	 * @see javax.servlet.http.HttpServletRequest#getCookies()
	 */
	public Cookie[] getCookies()
	{
		return null;
	}

	/**
	 * @see javax.servlet.http.HttpServletRequest#getDateHeader(String)
	 */
	public long getDateHeader(String arg0)
	{
		return 0;
	}

	/**
	 * @see javax.servlet.http.HttpServletRequest#getHeader(String)
	 */
	public String getHeader(String headerName)
	{
		return (String) m_headers.get(headerName);
	}

	/**
	 * @see javax.servlet.http.HttpServletRequest#getHeaders(String)
	 */
	public Enumeration getHeaders(String arg0)
	{
		// todo - implement
		return null;
	}

	/**
	 * @see javax.servlet.http.HttpServletRequest#getHeaderNames()
	 */
	public Enumeration getHeaderNames()
	{
		// todo - implement
		return null;
	}

	/**
	 * @see javax.servlet.http.HttpServletRequest#getIntHeader(String)
	 */
	public int getIntHeader(String arg0)
	{
		return 0;
	}

	/**
	 * @see javax.servlet.http.HttpServletRequest#getMethod()
	 */
	public String getMethod()
	{
		return null;
	}

	/**
	 * @see javax.servlet.http.HttpServletRequest#getPathInfo()
	 */
	public String getPathInfo()
	{
		return null;
	}

	/**
	 * @see javax.servlet.http.HttpServletRequest#getPathTranslated()
	 */
	public String getPathTranslated()
	{
		return null;
	}

	/**
	 * @see javax.servlet.http.HttpServletRequest#getContextPath()
	 */
	public String getContextPath()
	{
		return null;
	}

	/**
	 * @see javax.servlet.http.HttpServletRequest#getQueryString()
	 */
	public String getQueryString()
	{
		return null;
	}

	/**
	 * @see javax.servlet.http.HttpServletRequest#getRemoteUser()
	 */
	public String getRemoteUser()
	{
		return null;
	}

	/**
	 * @see javax.servlet.http.HttpServletRequest#isUserInRole(String)
	 */
	public boolean isUserInRole(String arg0)
	{
		return false;
	}

	/**
	 * @see javax.servlet.http.HttpServletRequest#getUserPrincipal()
	 */
	public Principal getUserPrincipal()
	{
		return null;
	}

	/**
	 * @see javax.servlet.http.HttpServletRequest#getRequestedSessionId()
	 */
	public String getRequestedSessionId()
	{
		return null;
	}

	/**
	 * @see javax.servlet.http.HttpServletRequest#getRequestURI()
	 */
	public String getRequestURI()
	{
		return null;
	}

	/**
	 * @see javax.servlet.http.HttpServletRequest#getRequestURL()
	 */
	public StringBuffer getRequestURL()
	{
		return null;
	}

	/**
	 * @see javax.servlet.http.HttpServletRequest#getServletPath()
	 */
	public String getServletPath()
	{
		return null;
	}

	/**
	 * @see javax.servlet.http.HttpServletRequest#getSession(boolean)
	 */
	public HttpSession getSession(boolean arg0)
	{
		return null;
	}

	/**
	 * @see javax.servlet.http.HttpServletRequest#getSession()
	 */
	public HttpSession getSession()
	{
		return null;
	}

	/**
	 * @see javax.servlet.http.HttpServletRequest#isRequestedSessionIdValid()
	 */
	public boolean isRequestedSessionIdValid()
	{
		return false;
	}

	/**
	 * @see javax.servlet.http.HttpServletRequest#isRequestedSessionIdFromCookie()
	 */
	public boolean isRequestedSessionIdFromCookie()
	{
		return false;
	}

	/**
	 * @see javax.servlet.http.HttpServletRequest#isRequestedSessionIdFromURL()
	 */
	public boolean isRequestedSessionIdFromURL()
	{
		return false;
	}

	/**
	 * @see javax.servlet.http.HttpServletRequest#isRequestedSessionIdFromUrl()
	 * @deprecated
	 */
	public boolean isRequestedSessionIdFromUrl()
	{
		return false;
	}

	/**
	 * @see javax.servlet.ServletRequest#getAttribute(String)
	 */
	public Object getAttribute(String arg0)
	{
		return null;
	}

	/**
	 * @see javax.servlet.ServletRequest#getAttributeNames()
	 */
	public Enumeration getAttributeNames()
	{
		return null;
	}

	/**
	 * @see javax.servlet.ServletRequest#getCharacterEncoding()
	 */
	public String getCharacterEncoding()
	{
		return null;
	}

	/**
	 * @see javax.servlet.ServletRequest#setCharacterEncoding(String)
	 */
	public void setCharacterEncoding(String arg0)
		throws UnsupportedEncodingException
	{
	}

	/**
	 * @see javax.servlet.ServletRequest#getContentLength()
	 */
	public int getContentLength()
	{
		int iLength = 0;

		if (null == m_requestData)
		{
			iLength = -1;
		}
		else
		{
			iLength = length;
		}
		return iLength;
	}

	/**
	 * @see javax.servlet.ServletRequest#getContentType()
	 */
	public String getContentType()
	{
		return m_strContentType;
	}

	/**
	 * @see javax.servlet.ServletRequest#getInputStream()
	 */
	public ServletInputStream getInputStream() throws IOException
	{
		ServletInputStream sis = new MyServletInputStream(m_requestData);
		return sis;
	}

	/**
	 * @see javax.servlet.ServletRequest#getParameter(String)
	 */
	public String getParameter(String arg0)
	{
		return null;
	}

	/**
	 * @see javax.servlet.ServletRequest#getParameterNames()
	 */
	public Enumeration getParameterNames()
	{
		return null;
	}

	/**
	 * @see javax.servlet.ServletRequest#getParameterValues(String)
	 */
	public String[] getParameterValues(String arg0)
	{
		return null;
	}

	/**
	 * @see javax.servlet.ServletRequest#getParameterMap()
	 */
	public Map getParameterMap()
	{
		return null;
	}

	/**
	 * @see javax.servlet.ServletRequest#getProtocol()
	 */
	public String getProtocol()
	{
		return null;
	}

	/**
	 * @see javax.servlet.ServletRequest#getScheme()
	 */
	public String getScheme()
	{
		return null;
	}

	/**
	 * @see javax.servlet.ServletRequest#getServerName()
	 */
	public String getServerName()
	{
		return null;
	}

	/**
	 * @see javax.servlet.ServletRequest#getLocalName()
	 */
	public String getLocalName()
	{
	    return null;
	}

    /**
	 * @see javax.servlet.ServletRequest#getServerPort()
	 */
	public int getServerPort()
	{
		return 0;
	}

	/**
	 * @see javax.servlet.ServletRequest#getLocalPort()
	 */
	public int getLocalPort()
	{
	    return 0;
	}

	/**
	 * @see javax.servlet.ServletRequest#getRemotePort()
	 */
	public int getRemotePort()
	{
	    return 0;
	}

    /**
	 * @see javax.servlet.ServletRequest#getReader()
	 */
	public BufferedReader getReader() throws IOException
	{
		return null;
	}

	/**
	 * @see javax.servlet.ServletRequest#getRemoteAddr()
	 */
	public String getRemoteAddr()
	{
		return null;
	}

	/**
	 * @see javax.servlet.ServletRequest#getLocalAddr()
	 */
	public String getLocalAddr()
	{
	    return null;
	}

    /**
	 * @see javax.servlet.ServletRequest#getRemoteHost()
	 */
	public String getRemoteHost()
	{
		return null;
	}

	/**
	 * @see javax.servlet.ServletRequest#setAttribute(String, Object)
	 */
	public void setAttribute(String arg0, Object arg1)
	{
	}

	/**
	 * @see javax.servlet.ServletRequest#removeAttribute(String)
	 */
	public void removeAttribute(String arg0)
	{
	}

	/**
	 * @see javax.servlet.ServletRequest#getLocale()
	 */
	public Locale getLocale()
	{
		return null;
	}

	/**
	 * @see javax.servlet.ServletRequest#getLocales()
	 */
	public Enumeration getLocales()
	{
		return null;
	}

	/**
	 * @see javax.servlet.ServletRequest#isSecure()
	 */
	public boolean isSecure()
	{
		return false;
	}

	/**
	 * @see javax.servlet.ServletRequest#getRequestDispatcher(String)
	 */
	public RequestDispatcher getRequestDispatcher(String arg0)
	{
		return null;
	}

	/**
	 * @see javax.servlet.ServletRequest#getRealPath(String)
	 * @deprecated
	 */
	public String getRealPath(String arg0)
	{
		return null;
	}

	/**
	 *
	 *
	 *
	 *
	 */
	private static class MyServletInputStream
		extends javax.servlet.ServletInputStream
	{
		private final InputStream in;

		/**
		 * Creates a new instance, which returns the given
		 * streams data.
		 */
		public MyServletInputStream(InputStream pStream)
		{
			in = pStream;
		}

		public int read() throws IOException
		{
			return in.read();
		}

		public int read(byte b[], int off, int len) throws IOException 
		{
		    return in.read(b, off, len);
		}
	}
}