com.bea.content.manager.servlets
Class ShowPropertyServlet

java.lang.Object
  HttpServlet
      com.bea.content.manager.servlets.ShowPropertyServlet

Direct Known Subclasses:

ShowBinaryServlet

public class ShowPropertyServlet
extends HttpServlet

Writes a property of a Node to the response OutputStream. The available paramater options are as follows:

1) Pass the node Id in as a request parameter. Eg. http://server:port/app/ShowProperty?nodeId=/repo/12345.

2) Pass the node path as part of the the request pathInfo. Eg. http://server:port/app/ShowProperty/repo/path/file.ext.

3) Pass the node path in as a request parameter. Eg. http://server:port/app/ShowProperty?nodePath=/repo/path/file.ext

4) To retrieve a property other than the primary property, pass the property name at the end of the path Eg. http://server:port/app/ShowProperty?nodePath=/repo/path/file.ext//binaryPropertyName

Field Summary

protected boolean	closeStreams Should we close the output stream when done.
static String	DEFAULT_MIME_TYPE The default mimetype used to render a node's binary property.
static String	TEXT_MIME_TYPE Deprecated Not in use.

Constructor Summary

ShowPropertyServlet()

Method Summary

void	doGet(HttpServletRequest req, HttpServletResponse resp) Called by the server (via the service method) to allow a servlet to handle a GET request.
void	doPost(HttpServletRequest req, HttpServletResponse resp) Called by the server (via the service method) to allow a servlet to handle a POST request.
void	init() Called by the servlet container to indicate to a servlet that the servlet is being placed into service.
protected void	ioReadWrite(InputStream is, OutputStream out) Deprecated
protected byte[]	nioRead(FileInputStream is) Deprecated
protected void	printNode(HttpServletRequest req, HttpServletResponse resp) Prints out the value of the content property from the Node specified in the request.
protected void	showError(String error, Throwable ex, HttpServletResponse resp) Output in the case of an error.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

DEFAULT_MIME_TYPE

public static final String DEFAULT_MIME_TYPE

The default mimetype used to render a node's binary property.

See Also

Constants Summary

TEXT_MIME_TYPE

@Deprecated
public static final String TEXT_MIME_TYPE

Deprecated Not in use.

See Also

Constants Summary

closeStreams

protected boolean closeStreams

Should we close the output stream when done. This will be initialized from the "closeStreams" initialized parameter.

Constructor Detail

ShowPropertyServlet

public ShowPropertyServlet()

Method Detail

init

public void init()
          throws ServletException

Called by the servlet container to indicate to a servlet that the servlet is being placed into service.

Throws

ServletException

doGet

public void doGet(HttpServletRequest req,
                  HttpServletResponse resp)
           throws ServletException,
                  IOException

Called by the server (via the service method) to allow a servlet to handle a GET request.

Throws

ServletException

IOException

doPost

public void doPost(HttpServletRequest req,
                   HttpServletResponse resp)
            throws ServletException,
                   IOException

Called by the server (via the service method) to allow a servlet to handle a POST request. The HTTP POST method allows the client to send data of unlimited length to the Web server a single time and is useful when posting information such as credit card numbers.

Throws

ServletException

IOException

printNode

protected void printNode(HttpServletRequest req,
                         HttpServletResponse resp)
                  throws IOException,
                         RepositoryException,
                         IllegalArgumentException,
                         ServletException

Prints out the value of the content property from the Node specified in the request.

This will not print any error messages to the response.

Throws

IOException - thrown on an error printing.

RepositoryException - thrown on an error talking to the repository or the Node doesn't have a content property to display.

IllegalArgumentException - thrown if the request doesn't contain a valid node path or the node wasn't found.

ServletException

nioRead

@Deprecated
protected byte[] nioRead(FileInputStream is)
                  throws IOException

Deprecated

Read a file input stream into a byte array using nio

Throws

IOException

ioReadWrite

@Deprecated
protected void ioReadWrite(InputStream is,
                                      OutputStream out)
                    throws IOException

Deprecated

Writes the input stream to the output stream.

Throws

IOException

showError

protected void showError(String error,
                         Throwable ex,
                         HttpServletResponse resp)
                  throws ServletException,
                         IOException

Output in the case of an error.

Throws

ServletException

IOException