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Diffstat (limited to 'src/com/itmill/toolkit/terminal/gwt/server/ServletMultipartRequest.java')
| -rw-r--r-- | src/com/itmill/toolkit/terminal/gwt/server/ServletMultipartRequest.java | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/src/com/itmill/toolkit/terminal/gwt/server/ServletMultipartRequest.java b/src/com/itmill/toolkit/terminal/gwt/server/ServletMultipartRequest.java new file mode 100644 index 0000000000..a0352e5944 --- /dev/null +++ b/src/com/itmill/toolkit/terminal/gwt/server/ServletMultipartRequest.java @@ -0,0 +1,139 @@ +/* ************************************************************************* + + IT Mill Toolkit + + Development of Browser User Interfaces Made Easy + + Copyright (C) 2000-2006 IT Mill Ltd + + ************************************************************************* + + This product is distributed under commercial license that can be found + from the product package on license.pdf. Use of this product might + require purchasing a commercial license from IT Mill Ltd. For guidelines + on usage, see licensing-guidelines.html + + ************************************************************************* + + For more information, contact: + + IT Mill Ltd phone: +358 2 4802 7180 + Ruukinkatu 2-4 fax: +358 2 4802 7181 + 20540, Turku email: info@itmill.com + Finland company www: www.itmill.com + + Primary source for information and releases: www.itmill.com + + ********************************************************************** */ + +package com.itmill.toolkit.terminal.gwt.server; + +import java.io.IOException; + +import javax.servlet.http.HttpServletRequest; + +/** + * This class wraps the MultipartRequest class by Jason Pell for the Servlet + * environment. + * + * @author IT Mill Ltd + * @version + * @VERSION@ + * @since 3.0 + */ +public class ServletMultipartRequest extends MultipartRequest { + /** + * Constructor wrapper, unwraps the InputStream, content type and content + * length from the servlet request object. + * + * @param request + * the HttpServletRequest will be used to initialise the + * MultipartRequest super class. + * @param strSaveDirectory + * the temporary directory to save the file from where they can + * then be moved to wherever by the calling process. <b>If you + * specify <u>null</u> for this parameter, then any files + * uploaded will be silently ignored.</B> + * + * @throws IllegalArgumentException + * If the request.getContentType() does not contain a + * Content-Type of "multipart/form-data" or the boundary is not + * found. + * @throws IOException + * If the request.getContentLength() is higher than + * MAX_READ_BYTES or strSaveDirectory is invalid or cannot be + * written to. + * + * @see MultipartRequest#MAX_READ_BYTES + */ + public ServletMultipartRequest(HttpServletRequest request, + String strSaveDirectory) throws IllegalArgumentException, + IOException { + super(null, request.getContentType(), request.getContentLength(), + request.getInputStream(), strSaveDirectory, + MultipartRequest.MAX_READ_BYTES); + } + + /** + * Constructor wrapper, unwraps the InputStream, content type and content + * lenght from the servlet request object. Also allow to explicitly set the + * max permissable length of the request. + * + * @param request + * the HttpServletRequest will be used to initialise the + * MultipartRequest super class. + * @param strSaveDirectory + * the temporary directory to save the file from where they can + * then be moved to wherever by the calling process. <b>If you + * specify <u>null</u> for this parameter, then any files + * uploaded will be silently ignored.</B> + * @param intMaxReadBytes + * Overrides the MAX_BYTES_READ value, to allow arbitrarily long + * files. + * + * @throws IllegalArgumentException + * If the request.getContentType() does not contain a + * Content-Type of "multipart/form-data" or the boundary is not + * found. + * @throws IOException + * If the request.getContentLength() is higher than + * MAX_READ_BYTES or strSaveDirectory is invalid or cannot be + * written to. + * + * @see MultipartRequest#MAX_READ_BYTES + */ + public ServletMultipartRequest(HttpServletRequest request, + String strSaveDirectory, int intMaxReadBytes) + throws IllegalArgumentException, IOException { + super(null, request.getContentType(), request.getContentLength(), + request.getInputStream(), strSaveDirectory, intMaxReadBytes); + } + + /** + * Constructor wrapper for loading the request into memory rather than + * temp-file. + * + * @param request + * the HttpServletRequest will be used to initialise the + * MultipartRequest super class. + * @param intMaxReadBytes + * Overrides the MAX_BYTES_READ value, to allow arbitrarily long + * files. + * + * @throws IllegalArgumentException + * If the request.getContentType() does not contain a + * Content-Type of "multipart/form-data" or the boundary is not + * found. + * @throws IOException + * If the request.getContentLength() is higher than + * MAX_READ_BYTES or strSaveDirectory is invalid or cannot be + * written to. + * + * @see MultipartRequest#MAX_READ_BYTES + */ + public ServletMultipartRequest(HttpServletRequest request, + int intMaxReadBytes) throws IllegalArgumentException, IOException { + super(null, request.getContentType(), request.getContentLength(), + request.getInputStream(), intMaxReadBytes); + } +} |