|
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Objectorg.apache.catalina.core.StandardPart
public class StandardPart
Adaptor to allow FileItem
objects generated by the package renamed
commons-upload to be used by the Servlet 3.0 upload API that expects
Part
s.
Constructor Summary | |
---|---|
StandardPart(FileItem fileItem,
Multipart config)
|
Method Summary | |
---|---|
void |
delete()
Deletes the underlying storage for a file item, including deleting any associated temporary disk file. |
java.lang.String |
getContentType()
Gets the content type of this part. |
java.lang.String |
getHeader(java.lang.String name)
Returns the value of the specified mime header as a String . |
java.util.Collection<java.lang.String> |
getHeaderNames()
Gets the header names of this Part. |
java.util.Collection<java.lang.String> |
getHeaders(java.lang.String name)
Gets the values of the Part header with the given name. |
java.io.InputStream |
getInputStream()
Gets the content of this part as an InputStream |
java.lang.String |
getName()
Gets the name of this part |
long |
getSize()
Returns the size of this fille. |
void |
write(java.lang.String fileName)
A convenience method to write this uploaded item to disk. |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
---|
public StandardPart(FileItem fileItem, Multipart config)
Method Detail |
---|
public void delete() throws java.io.IOException
javax.servlet.http.Part
delete
in interface javax.servlet.http.Part
java.io.IOException
- if an error occurs.public java.lang.String getContentType()
javax.servlet.http.Part
getContentType
in interface javax.servlet.http.Part
public java.lang.String getHeader(java.lang.String name)
javax.servlet.http.Part
String
. If the Part did not include a header
of the specified name, this method returns null
.
If there are multiple headers with the same name, this method
returns the first header in the part.
The header name is case insensitive. You can use
this method with any request header.
getHeader
in interface javax.servlet.http.Part
name
- a String
specifying the
header name
String
containing the
value of the requested
header, or null
if the part does not
have a header of that namepublic java.util.Collection<java.lang.String> getHeaderNames()
javax.servlet.http.Part
Some servlet containers do not allow
servlets to access headers using this method, in
which case this method returns null
Any changes to the returned Collection
must not
affect this Part
.
getHeaderNames
in interface javax.servlet.http.Part
Collection
of the header
names of this Partpublic java.util.Collection<java.lang.String> getHeaders(java.lang.String name)
javax.servlet.http.Part
Any changes to the returned Collection
must not
affect this Part
.
Part header names are case insensitive.
getHeaders
in interface javax.servlet.http.Part
name
- the header name whose values to return
Collection
of the values of
the header with the given namepublic java.io.InputStream getInputStream() throws java.io.IOException
javax.servlet.http.Part
getInputStream
in interface javax.servlet.http.Part
java.io.IOException
- If an error occurs in retrieving the contet
as an InputStreampublic java.lang.String getName()
javax.servlet.http.Part
getName
in interface javax.servlet.http.Part
public long getSize()
javax.servlet.http.Part
getSize
in interface javax.servlet.http.Part
long
specifying the size of this part, in bytes.public void write(java.lang.String fileName) throws java.io.IOException
javax.servlet.http.Part
This method is not guaranteed to succeed if called more than once for the same part. This allows a particular implementation to use, for example, file renaming, where possible, rather than copying all of the underlying data, thus gaining a significant performance benefit.
write
in interface javax.servlet.http.Part
fileName
- the name of the file to which the stream will be
written. The file is created relative to the location as
specified in the MultipartConfig
java.io.IOException
- if an error occurs.
|
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |