Hi,
I'm trying to upload an image with Cocoon. But when i'm trying to read the
parameters of the file in my Action it seems to be an String. What did I do
wrong?
I've the following form:
addresidence.xml
===================
<form action="addresidence.html" enctype="multipart/form-data">
<tr>
<td>
<input type="file" name="uploadfile" size="50"/>
<input type="submit"/>
</td>
</tr>
</form>
===================
web.xml
===================
<init-param>
<param-name>enable-uploads</param-name>
<param-value>true</param-value>
</init-param>
===================
myAction.java (extends AbstractXMLFormAction implements FormListener)
===================
import org.apache.cocoon.acting.AbstractXMLFormAction;
import org.apache.cocoon.components.xmlform.Form;
import org.apache.cocoon.components.xmlform.FormListener;
import org.apache.cocoon.servlet.multipart.Part;
.....
HashMap parameters = new HashMap();
Enumeration parametersEnum = getRequest().getParameterNames();
System.out.println("Voor de while");
while( parametersEnum.hasMoreElements() ){
String name = (String)parametersEnum.nextElement();
Object value = getRequest().getParameter( name );
System.out.println("Voor instanceof");
System.out.println("instance of: "+value.getClass().getName());
System.out.println("instance package: "+value.getClass().getPackage());
System.out.println("instance to string: "+value.toString());
if (value instanceof Part) {
System.out.println("Part");
}
parameters.put( name, value );
}
===================
sitemap.xmap
===================
<map:pipeline>
<map:match pattern="">
<map:redirect-to uri="overview.html"/>
</map:match>
<map:match pattern="wml/">
<map:redirect-to uri="../overview.wml"/>
</map:match>
<map:match pattern="overview.html">
<map:read src="overview.html"/>
</map:match>
<map:match pattern="overview.wml">
<map:read src="overview.wml"/>
</map:match>
<map:match pattern="img/*.gif">
<map:read src="img/{1}.gif" mime-type="image/gif" />
</map:match>
<map:match pattern="img/*.jpg">
<map:read src="img/{1}.jpg" mime-type="image/jpg" />
</map:match>
<map:match pattern="stylesheets/css/*.css">
<map:read src="stylesheets/css/{1}.css" mime-type="text/css " />
</map:match>
</map:pipeline>
<map:pipeline>
<map:match pattern="addresidence.*">
<map:act type="request">
<map:parameter name="parameters" value="true"/>
<map:act type="MyAction">
<map:generate src="upload.html"/>
<map:serialize type="html" label="debug"/>
</map:act>
</map:act>
</map:match>
</map:pipeline>
===================
I get the following output of my program:
-----
Voor de while
Voor instanceof
instance of: java.lang.String
instance package: package java.lang, Java Platform API Specification,
version 1.4
instance to string:
C:\jakarta-tomcat-4.1.12\work\Standalone\localhost\forms\cocoon-files\upload
-dir\group-logo.gif
-----
As you can see it's an instance of a String, but I expected an instance of a
Part. Can someone explain this?
When I look in the directory
C:\jakarta-tomcat-4.1.12\work\Standalone\localhost\forms\cocoon-files\upload
-dir\ there's no file available. What do I do wrong? Has it something to
with AbstractXMLFormAction? I'm deploying under tomcat. Do I've to change
some settings of it?
Many thanks for your time!
Kind regards,
Robert Kromkamp
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