java webdav客户端程序DAV Explorer

1. OVERVIEW DAV Explorer is a WebDAV and DeltaV client application that uses the WebDAV, DeltaV and ACL protocols to provide: A tree view of a WebDAV server Upload and download of Web resources Locking and unlocking of resources for collaboration support Display all resource properties, or just lock properties Copying collections and individual resources Renaming of individual resources Creating new collections Delete collections or individual resources Logging of protocol activity Creating new versions of resources Checking out and checking in of resources Listing of resource versions Listing of Access Control information Adding and Modification of Access Control Lists ACL Reports The user interface for DAV Explorer is similar in look and functionality to the Explorer program which is provided by the Windows operating system. DAV Explorer is a useful tool for interoperability testing a WebDAV server, since it is capable of exercising the majority of the functionality specified in RFC 2518, the WebDAV Distributed Authoring Protocol specification, while logging the protocol stream. However, DAV Explorer can also be used for remote namespace management, and has collaboration support for groups which employ a lock-download-work-upload-unlock authoring process. DAV Explorer also supports the linear versioning of resources through the use of RFC 3253, the DeltaV Versioning Extensions to WebDAV protocol specification. DAV Explorer supports the linear checkout, uncheckout, checkin, and reporting functionality specified in the DeltaV specification. DAV Explorer also supports the WebDAV Access Control Protocol as specified in RFC 3744. DAV Explorer is a Java application which uses Java 2 and has successfully been run on Microsoft Windows from Windows 95 to Server 2003, Solaris and Linux. It has been reported to run on Macintosh computers, with MacOS 9 and MRJ 2.2.3, and with Mac OS X. DAV Explorer may run on other platforms, but this has not been verified. DAV Explorer also works as applet. Usage: <APPLET ARCHIVE="DAVExplorer.jar" CODE="edu.uci.ics.DAVExplorer.AppletMain.class" WIDTH=800 HEIGHT=400> <PARAM NAME=uri VALUE="http://dav.somewhere.com/webdav/"> <PARAM NAME=username VALUE="username"> <PARAM NAME=password VALUE="password"> <PARAM NAME=proxy VALUE="proxy.com"> </APPLET> Alternative Usage: <EMBED TYPE = "application/x-java-applet" WIDTH = "800" HEIGHT = "400" code = "edu.uci.ics.DAVExplorer.AppletMain.class" archive = "DAVExplorer.jar" uri = "http://dav.somewhere.com/webdav/" username = "username" password = "password" proxy = "proxy.com"> </EMBED> The username and password parameters are optional for security reasons. In fact, we consider it BAD PRACTICE to provide them in clear text on a webpage, unless the webpage is accessible only through secure means, e.g., using SSL. If they are not specified on the webpage, they are requested interactively. The proxy parameter is optional and allows the automatic use of a proxy server if specified. The applet code also supports the use of SSL. It has been tested with JRE 1.4. Since DAV Explorer accesses restricted properties, the jar file is signed by the DAV Explorer Team to allow the use as applet. 2. LICENSE DAV Explorer is released under an Apache-style license. See the file License.txt in the distribution for details. 3. SOURCE CODE The DAV Explorer source files can be downloaded from http://www.ics.uci.edu/~webdav/download.html. The source files are also available via Subversion at http://louvre.ics.uci.edu:8080/svn/DAVExplorer/ To retrieve the complete source tree, check out the trunk directory with your favorite Subversion client tool. The command line format: svn checkout http://louvre.ics.uci.edu:8080/svn/DAVExplorer/trunk DAVExplorer Anonymous access is read-only, please submit code patches to <dav-exp@ics.uci.edu>. NOTE: the archive location may change in the near future, so be sure to check the DAV Explorer download website http://www.ics.uci.edu/~webdav/download.html for any changes. If the DAV Explorer jar file is created from the source, it has to be signed with the jarsigner tool before it can run as applet. The jar file included in the binary distribution is signed by the DAV Explorer Team. 4. COMMAND LINE OPTIONS DAV Explorer accepts the following command line options: -Dhelp, -Dhelp=yes Prints a list of all options. -Ddebug=option where option is one of: all all function traces are enabled request function traces related to HTTP requests are enabled response function traces related to HTTP responses are enabled treeview function traces related to the tree view on the left side of the DAVExplorer window are enabled treenode function traces related to each node in the tree view are enabled fileview function traces related to the file view on the right side of the DAVExplorer window are enabled -Dpropfind=allprop This option results in using the <allprop> tag in PROPFIND. -DSSL=yes This option enables the use of SSL. NOTE: SSL support can also be enabled through an entry in the Edit menu. -DSharePoint=yes This option enables a workaround for a bug in Microsoft's SharePoint server which allows tags to start with a digit. -DApache=yes This option enables a workaround for a bug in Apache 1.3.x, which returns a 500 error in response to a PROPPATCH if the Host: header contains a port number. -Dlocal=no This option prevents showing the local directory structure in the main DAV Explorer window. -Dcompress=no This option prevents DAV Explorer from accepting compressed data. This is a workaround for a bug in MS Exchange that results in corrupt compressed data. 5. Contributors The file contributors.txt contains a list of all contributors. Thanks to everybody. 6. CHANGELOG Changes for version 0.91: - Re-Enabled authentication requests for PUT, broken by changing to streaming PUT data in 0.82 (thanks to Marc Richard for alerting us to the problem.) - Added support for proxy entry in applet settings (thanks to Lu?s Ferreira for the suggestion.) - Fixed usage of webpage-provided username/password for applet usage. - Added workaround for Documentum Modified-Date bug (their date strings are localized, which violates RFC 2616) (thanks to Holger Spalt for alerting us to the problem.) - Integrated John Barton's refactoring changes and drop support. - Added the -Dcompress option to disable accepting compressed data. This is a workaround for a bug in MS Exchange that results in corrupt compressed data (thanks to Fr?d?ric Esnouf for alerting us to the problem.) - Added handling of ISO 8601 Date strings. This is a workaround for a bug in MS Exchange, whose date strings in the <getlastmodified> tag uses the ISO 8601 format instead of the RFC 2616 format required by the WebDAV RFC (thanks to Fr?d?ric Esnouf for alerting us to the problem.) - Fixed the charset handling and unencoding of data from the server. - Added Edit menu option to select SSL. The selection is persisted. - Added ACL (RFC 3744) support. Changes for version 0.90: - Bug fix in HTTPClient for PUT with Stream and Digest authentication. - Right view now works when columns are reorganized. - Right view now allows sorting on every column. - Basic DeltaV support: version-control, checkout, uncheckout, checkin, report. Changes for version 0.82: - Made sure that DAV Explorer runs with JDK 1.1.x, for MacOS 9 compatibility - Updated to run with JDK 1.4 - Incorporated Karen Schuchardt's changes to improve the loading of images - Added the -Dlocal