//
// ========================================================================
// Copyright (c) 1995-2014 Mort Bay Consulting Pty. Ltd.
// ------------------------------------------------------------------------
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v1.0
// and Apache License v2.0 which accompanies this distribution.
//
// The Eclipse Public License is available at
// http://www.eclipse.org/legal/epl-v10.html
//
// The Apache License v2.0 is available at
// http://www.opensource.org/licenses/apache2.0.php
//
// You may elect to redistribute this code under either of these licenses.
// ========================================================================
//
package org.eclipse.jetty.util;
import static org.hamcrest.Matchers.is;
import static org.hamcrest.Matchers.not;
import static org.hamcrest.Matchers.notNullValue;
import static org.hamcrest.Matchers.nullValue;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertThat;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.util.Collection;
import javax.servlet.MultipartConfigElement;
import javax.servlet.ServletException;
import javax.servlet.http.Part;
import org.eclipse.jetty.util.MultiPartInputStreamParser.MultiPart;
import org.junit.Test;
/**
* MultiPartInputStreamTest
*
*
*/
public class MultiPartInputStreamTest
{
private static final String FILENAME = "stuff.txt";
protected String _contentType = "multipart/form-data, boundary=AaB03x";
protected String _multi = createMultipartRequestString(FILENAME);
protected String _dirname = System.getProperty("java.io.tmpdir")+File.separator+"myfiles-"+System.currentTimeMillis();
protected File _tmpDir = new File(_dirname);
public MultiPartInputStreamTest ()
{
_tmpDir.deleteOnExit();
}
public void testBadMultiPartRequest()
throws Exception
{
String boundary = "X0Y0";
String str = "--" + boundary + "\r\n"+
"Content-Disposition: form-data; name=\"fileup\"; filename=\"test.upload\"\r\n"+
"Content-Type: application/octet-stream\r\n\r\n"+
"How now brown cow."+
"\r\n--" + boundary + "-\r\n\r\n";
MultipartConfigElement config = new MultipartConfigElement(_dirname, 1024, 3072, 50);
MultiPartInputStreamParser mpis = new MultiPartInputStreamParser(new ByteArrayInputStream(str.getBytes()),
"multipart/form-data, boundary="+boundary,
config,
_tmpDir);
mpis.setDeleteOnExit(true);
try
{
mpis.getParts();
fail ("Multipart incomplete");
}
catch (IOException e)
{
assertTrue(e.getMessage().startsWith("Incomplete"));
}
}
public void testNoBoundaryRequest()
throws Exception
{
String str = "--\r\n"+
"Content-Disposition: form-data; name=\"fileName\"\r\n"+
"Content-Type: text/plain; charset=US-ASCII\r\n"+
"Content-Transfer-Encoding: 8bit\r\n"+
"\r\n"+
"abc\r\n"+
"--\r\n"+
"Content-Disposition: form-data; name=\"desc\"\r\n"+
"Content-Type: text/plain; charset=US-ASCII\r\n"+
"Content-Transfer-Encoding: 8bit\r\n"+
"\r\n"+
"123\r\n"+
"--\r\n"+
"Content-Disposition: form-data; name=\"title\"\r\n"+
"Content-Type: text/plain; charset=US-ASCII\r\n"+
"Content-Transfer-Encoding: 8bit\r\n"+
"\r\n"+
"ttt\r\n"+
"--\r\n"+
"Content-Disposition: form-data; name=\"datafile5239138112980980385.txt\"; filename=\"datafile5239138112980980385.txt\"\r\n"+
"Content-Type: application/octet-stream; charset=ISO-8859-1\r\n"+
"Content-Transfer-Encoding: binary\r\n"+
"\r\n"+
"000\r\n"+
"----\r\n";
MultipartConfigElement config = new MultipartConfigElement(_dirname, 1024, 3072, 50);
MultiPartInputStreamParser mpis = new MultiPartInputStreamParser(new ByteArrayInputStream(str.getBytes()),
"multipart/form-data",
config,
_tmpDir);
mpis.setDeleteOnExit(true);
Collection<Part> parts = mpis.getParts();
assertThat(parts.size(), is(4));
ByteArrayOutputStream baos = new ByteArrayOutputStream();
Part fileName = mpis.getPart("fileName");
assertThat(fileName, notNullValue());
assertThat(fileName.getSize(), is(3L));
IO.copy(fileName.getInputStream(), baos);
assertThat(baos.toString("US-ASCII"), is("abc"));
baos = new ByteArrayOutputStream();
Part desc = mpis.getPart("desc");
assertThat(desc, notNullValue());
assertThat(desc.getSize(), is(3L));
IO.copy(desc.getInputStream(), baos);
assertThat(baos.toString("US-ASCII"), is("123"));
baos = new ByteArrayOutputStream();
Part title = mpis.getPart("title");
assertThat(title, notNullValue());
assertThat(title.getSize(), is(3L));
IO.copy(title.getInputStream(), baos);
assertThat(baos.toString("US-ASCII"), is("ttt"));
}
@Test
public void testNonMultiPartRequest()
throws Exception
{
MultipartConfigElement config = new MultipartConfigElement(_dirname, 1024, 3072, 50);
MultiPartInputStreamParser mpis = new MultiPartInputStreamParser(new ByteArrayInputStream(_multi.getBytes()),
"Content-type: text/plain",
config,
_tmpDir);
mpis.setDeleteOnExit(true);
assertTrue(mpis.getParts().isEmpty());
}
@Test
public void testNoBody()
throws Exception
{
String body = "";
MultipartConfigElement config = new MultipartConfigElement(_dirname, 1024, 3072, 50);
MultiPartInputStreamParser mpis = new MultiPartInputStreamParser(new ByteArrayInputStream(body.getBytes()),
_contentType,
config,
_tmpDir);
mpis.setDeleteOnExit(true);
try
{
mpis.getParts();
fail ("Multipart missing body");
}
catch (IOException e)
{
assertTrue(e.getMessage().startsWith("Missing content"));
}
}
@Test
public void testWhitespaceBodyWithCRLF()
throws Exception
{
String whitespace = " \n\n\n\r\n\r\n\r\n\r\n";
MultipartConfigElement config = new MultipartConfigElement(_dirname, 1024, 3072, 50);
MultiPartInputStreamParser mpis = new MultiPartInputStreamParser(new ByteArrayInputStream(whitespace.getBytes()),
_contentType,
config,
_tmpDir);
mpis.setDeleteOnExit(true);
try
{
mpis.getParts();
fail ("Multipart missing body");
}
catch (IOException e)
{
assertTrue(e.getMessage().startsWith("Missing initial"));
}
}
@Test
public void testWhitespaceBody()
throws Exception
{
String whitespace = " ";
MultipartConfigElement config = new MultipartConfigElement(_dirname, 1024, 3072, 50);
MultiPartInputStreamParser mpis = new MultiPartInputStreamParser(new ByteArrayInputStream(whitespace.getBytes()),
_contentType,
config,
_tmpDir);
mpis.setDeleteOnExit(true);
try
{
mpis.getParts();
fail ("Multipart missing body");
}
catch (IOException e)
{
assertTrue(e.getMessage().startsWith("Missing initial"));
}
}
@Test
public void testLeadingWhitespaceBodyWithCRLF()
throws Exception
{
String body = " \n\n\n\r\n\r\n\r\n\r\n"+
"--AaB03x\r\n"+
"content-disposition: form-data; name=\"field1\"\r\n"+
"\r\n"+
"Joe Blow\r\n"+
"--AaB03x\r\n"+
"content-disposition: form-data; name=\"stuff\"; filename=\"" + "foo.txt" + "\"\r\n"+
"Content-Type: text/plain\r\n"+
"\r\n"+"aaaa"+
"bbbbb"+"\r\n" +
"--AaB03x--\r\n";
MultipartConfigElement config = new MultipartConfigElement(_dirname, 1024, 3072, 50);
MultiPartInputStreamParser mpis = new MultiPartInputStreamParser(new ByteArrayInputStream(body.getBytes()),
_contentType,
config,
_tmpDir);
mpis.setDeleteOnExit(true);
Collection<Part> parts = mpis.getParts();
assertThat(parts, notNullValue());
assertThat(parts.size(), is(2));
Part field1 = mpis.getPart("field1");
assertThat(field1, notNullValue());
ByteArrayOutputStream baos = new ByteArrayOutputStream();
IO.copy(field1.getInputStream(), baos);
assertThat(baos.toString("US-ASCII"), is("Joe Blow"));
Part stuff = mpis.getPart("stuff");
assertThat(stuff, notNullValue());
baos = new ByteArrayOutputStream();
IO.copy(stuff.getInputStream(), baos);
assertTrue(baos.toString("US-ASCII").contains("aaaa"));
}
@Test
public void testLeadingWhitespaceBodyWithoutCRLF()
throws Exception
{
String body = " "+
"--AaB03x\r\n"+
"content-disposition: form-data; name=\"field1\"\r\n"+
"\r\n"+
"Joe Blow\r\n"+
"--AaB03x\r\n"+
"content-disposition: form-data; name=\"stuff\"; filename=\"" + "foo.txt" + "\"\r\n"+
"Content-Type: text/plain\r\n"+
"\r\n"+"aaaa"+
"bbbbb"+"\r\n" +
"--AaB03x--\r\n";
MultipartConfigElement config = new MultipartConfigElement(_dirname, 1024, 3072, 50);
MultiPartInputStreamParser mpis = new MultiPartInputStreamParser(new ByteArrayInputStream(body.getBytes()),
_contentType,
config,
_tmpDir);
mpis.setDeleteOnExit(true);
Collection<Part> parts = mpis.getParts();
assertThat(parts, notNullValue());
assertThat(parts.size(), is(2));
Part field1 = mpis.getPart("field1");
assertThat(field1, notNullValue());
ByteArrayOutputStream baos = new ByteArrayOutputStream();
IO.copy(field1.getInputStream(), baos);
assertThat(baos.toString("US-ASCII"), is("Joe Blow"));
Part stuff = mpis.getPart("stuff");
assertThat(stuff, notNullValue());
baos = new ByteArrayOutputStream();
IO.copy(stuff.getInputStream(), baos);
assertTrue(baos.toString("US-ASCII").contains("bbbbb"));
}
@Test
public void testNoLimits()
throws Exception
{
MultipartConfigElement config = new MultipartConfigElement(_dirname);
MultiPartInputStreamParser mpis = new MultiPartInputStreamParser(new ByteArrayInputStream(_multi.getBytes()),
_contentType,
config,
_tmpDir);
mpis.setDeleteOnExit(true);
Collection<Part> parts = mpis.getParts();
assertFalse(parts.isEmpty());
}
@Test
public void testRequestTooBig ()
throws Exception
{
MultipartConfigElement config = new MultipartConfigElement(_dirname, 60, 100, 50);
MultiPartInputStreamParser mpis = new MultiPartInputStreamParser(new ByteArrayInputStream(_multi.getBytes()),
_contentType,
config,
_tmpDir);
mpis.setDeleteOnExit(true);
Collection<Part> parts = null;
try
{
parts = mpis.getParts();
fail("Request should have exceeded maxRequestSize");
}
catch (IllegalStateException e)
{
assertTrue(e.getMessage().startsWith("Request exceeds maxRequestSize"));
}
}
@Test
public void testFileTooBig()
throws Exception
{
MultipartConfigElement config = new MultipartConfigElement(_dirname, 40, 1024, 30);
MultiPartInputStreamParser mpis = new MultiPartInputStreamParser(new ByteArrayInputStream(_multi.getBytes()),
_contentType,
config,
_tmpDir);
mpis.setDeleteOnExit(true);
Collection<Part> parts = null;
try
{
parts = mpis.getParts();
fail("stuff.txt should have been larger than maxFileSize");
}
catch (IllegalStateException e)
{
assertTrue(e.getMessage().startsWith("Multipart Mime part"));
}
}
@Test
public void testPartFileNotDeleted () throws Exception
{
MultipartConfigElement config = new MultipartConfigElement(_dirname, 1024, 3072, 50);
MultiPartInputStreamParser mpis = new MultiPartInputStreamParser(new ByteArrayInputStream(createMultipartRequestString("tptfd").getBytes()),
_contentType,
config,
_tmpDir);
mpis.setDeleteOnExit(true);
Collection<Part> parts = mpis.getParts();
MultiPart part = (MultiPart)mpis.getPart("stuff");
File stuff = ((MultiPartInputStreamParser.MultiPart)part).getFile();
assertThat(stuff,notNullValue()); // longer than 100 bytes, should already be a tmp file
part.write("tptfd.txt");
File tptfd = new File (_dirname+File.separator+"tptfd.txt");
assertThat(tptfd.exists(), is(true));
assertThat(stuff.exists(), is(false)); //got renamed
part.cleanUp();
assertThat(tptfd.exists(), is(true)); //explicitly written file did not get removed after cleanup
tptfd.deleteOnExit(); //clean up test
}
@Test
public void testPartTmpFileDeletion () throws Exception
{
MultipartConfigElement config = new MultipartConfigElement(_dirname, 1024, 3072, 50);
MultiPartInputStreamParser mpis = new MultiPartInputStreamParser(new ByteArrayInputStream(createMultipartRequestString("tptfd").getBytes()),
_contentType,
config,
_tmpDir);
mpis.setDeleteOnExit(true);
Collection<Part> parts = mpis.getParts();
MultiPart part = (MultiPart)mpis.getPart("stuff");
File stuff = ((MultiPartInputStreamParser.MultiPart)part).getFile();
assertThat(stuff,notNullValue()); // longer than 100 bytes, should already be a tmp file
assertThat (stuff.exists(), is(true));
part.cleanUp();
assertThat(stuff.exists(), is(false)); //tmp file was removed after cleanup
}
@Test
public void testLFOnlyRequest()
throws Exception
{
String str = "--AaB03x\n"+
"content-disposition: form-data; name=\"field1\"\n"+
"\n"+
"Joe Blow\n"+
"--AaB03x\n"+
"content-disposition: form-data; name=\"field2\"\n"+
"\n"+
"Other\n"+
"--AaB03x--\n";
MultipartConfigElement config = new MultipartConfigElement(_dirname, 1024, 3072, 50);
MultiPartInputStreamParser mpis = new MultiPartInputStreamParser(new ByteArrayInputStream(str.getBytes()),
_contentType,
config,
_tmpDir);
mpis.setDeleteOnExit(true);
Collection<Part> parts = mpis.getParts();
assertThat(parts.size(), is(2));
Part p1 = mpis.getPart("field1");
assertThat(p1, notNullValue());
ByteArrayOutputStream baos = new ByteArrayOutputStream();
IO.copy(p1.getInputStream(), baos);
assertThat(baos.toString("UTF-8"), is("Joe Blow"));
Part p2 = mpis.getPart("field2");
assertThat(p2, notNullValue());
baos = new ByteArrayOutputStream();
IO.copy(p2.getInputStream(), baos);
assertThat(baos.toString("UTF-8"), is("Other"));
}
@Test
public void testCROnlyRequest()
throws Exception
{
String str = "--AaB03x\r"+
"content-disposition: form-data; name=\"field1\"\r"+
"\r"+
"Joe Blow\r"+
"--AaB03x\r"+
"content-disposition: form-data; name=\"field2\"\r"+
"\r"+
"Other\r"+
"--AaB03x--\r";
MultipartConfigElement config = new MultipartConfigElement(_dirname, 1024, 3072, 50);
MultiPartInputStreamParser mpis = new MultiPartInputStreamParser(new ByteArrayInputStream(str.getBytes()),
_contentType,
config,
_tmpDir);
mpis.setDeleteOnExit(true);
Collection<Part> parts = mpis.getParts();
assertThat(parts.size(), is(2));
assertThat(parts.size(), is(2));
Part p1 = mpis.getPart("field1");
assertThat(p1, notNullValue());
ByteArrayOutputStream baos = new ByteArrayOutputStream();
IO.copy(p1.getInputStream(), baos);
assertThat(baos.toString("UTF-8"), is("Joe Blow"));
Part p2 = mpis.getPart("field2");
assertThat(p2, notNullValue());
baos = new ByteArrayOutputStream();
IO.copy(p2.getInputStream(), baos);
assertThat(baos.toString("UTF-8"), is("Other"));
}
@Test
public void testCRandLFMixRequest()
throws Exception
{
String str = "--AaB03x\r"+
"content-disposition: form-data; name=\"field1\"\r"+
"\r"+
"\nJoe Blow\n"+
"\r"+
"--AaB03x\r"+
"content-disposition: form-data; name=\"field2\"\r"+
"\r"+
"Other\r"+
"--AaB03x--\r";
MultipartConfigElement config = new MultipartConfigElement(_dirname, 1024, 3072, 50);
MultiPartInputStreamParser mpis = new MultiPartInputStreamParser(new ByteArrayInputStream(str.getBytes()),
_contentType,
config,
_tmpDir);
mpis.setDeleteOnExit(true);
Collection<Part> parts = mpis.getParts();
assertThat(parts.size(), is(2));
Part p1 = mpis.getPart("field1");
assertThat(p1, notNullValue());
ByteArrayOutputStream baos = new ByteArrayOutputStream();
IO.copy(p1.getInputStream(), baos);
assertThat(baos.toString("UTF-8"), is("\nJoe Blow\n"));
Part p2 = mpis.getPart("field2");
assertThat(p2, notNullValue());
baos = new ByteArrayOutputStream();
IO.copy(p2.getInputStream(), baos);
assertThat(baos.toString("UTF-8"), is("Other"));
}
@Test
public void testBufferOverflowNoCRLF () throws Exception
{
ByteArrayOutputStream baos = new ByteArrayOutputStream();
baos.write("--AaB03x".getBytes());
for (int i=0; i< 8500; i++) //create content that will overrun default buffer size of BufferedInputStream
{
baos.write('a');
}
MultipartConfigElement config = new MultipartConfigElement(_dirname, 1024, 3072, 50);
MultiPartInputStreamParser mpis = new MultiPartInputStreamParser(new ByteArrayInputStream(baos.toByteArray()),
_contentType,
config,
_tmpDir);
mpis.setDeleteOnExit(true);
try
{
mpis.getParts();
fail ("Multipart buffer overrun");
}
catch (IOException e)
{
assertTrue(e.getMessage().startsWith("Buffer size exceeded"));
}
}
public void testCharsetEncoding () throws Exception
{
String contentType = "multipart/form-data; boundary=TheBoundary; charset=ISO-8859-1";
String str = "--TheBoundary\r"+
"content-disposition: form-data; name=\"field1\"\r"+
"\r"+
"\nJoe Blow\n"+
"\r"+
"--TheBoundary--\r";
MultipartConfigElement config = new MultipartConfigElement(_dirname, 1024, 3072, 50);
MultiPartInputStreamParser mpis = new MultiPartInputStreamParser(new ByteArrayInputStream(str.getBytes()),
contentType,
config,
_tmpDir);
mpis.setDeleteOnExit(true);
Collection<Part> parts = mpis.getParts();
assertThat(parts.size(), is(1));
}
@Test
public void testBadlyEncodedFilename() throws Exception
{
String contents = "--AaB03x\r\n"+
"content-disposition: form-data; name=\"stuff\"; filename=\"" +"Taken on Aug 22 \\ 2012.jpg" + "\"\r\n"+
"Content-Type: text/plain\r\n"+
"\r\n"+"stuff"+
"aaa"+"\r\n" +
"--AaB03x--\r\n";
MultipartConfigElement config = new MultipartConfigElement(_dirname, 1024, 3072, 50);
MultiPartInputStreamParser mpis = new MultiPartInputStreamParser(new ByteArrayInputStream(contents.getBytes()),
_contentType,
config,
_tmpDir);
mpis.setDeleteOnExit(true);
Collection<Part> parts = mpis.getParts();
assertThat(parts.size(), is(1));
assertThat(((MultiPartInputStreamParser.MultiPart)parts.iterator().next()).getSubmittedFileName(), is("Taken on Aug 22 \\ 2012.jpg"));
}
@Test
public void testBadlyEncodedMSFilename() throws Exception
{
String contents = "--AaB03x\r\n"+
"content-disposition: form-data; name=\"stuff\"; filename=\"" +"c:\\this\\really\\is\\some\\path\\to\\a\\file.txt" + "\"\r\n"+
"Content-Type: text/plain\r\n"+
"\r\n"+"stuff"+
"aaa"+"\r\n" +
"--AaB03x--\r\n";
MultipartConfigElement config = new MultipartConfigElement(_dirname, 1024, 3072, 50);
MultiPartInputStreamParser mpis = new MultiPartInputStreamParser(new ByteArrayInputStream(contents.getBytes()),
_contentType,
config,
_tmpDir);
mpis.setDeleteOnExit(true);
Collection<Part> parts = mpis.getParts();
assertThat(parts.size(), is(1));
assertThat(((MultiPartInputStreamParser.MultiPart)parts.iterator().next()).getSubmittedFileName(), is("c:\\this\\really\\is\\some\\path\\to\\a\\file.txt"));
}
@Test
public void testCorrectlyEncodedMSFilename() throws Exception
{
String contents = "--AaB03x\r\n"+
"content-disposition: form-data; name=\"stuff\"; filename=\"" +"c:\\\\this\\\\really\\\\is\\\\some\\\\path\\\\to\\\\a\\\\file.txt" + "\"\r\n"+
"Content-Type: text/plain\r\n"+
"\r\n"+"stuff"+
"aaa"+"\r\n" +
"--AaB03x--\r\n";
MultipartConfigElement config = new MultipartConfigElement(_dirname, 1024, 3072, 50);
MultiPartInputStreamParser mpis = new MultiPartInputStreamParser(new ByteArrayInputStream(contents.getBytes()),
_contentType,
config,
_tmpDir);
mpis.setDeleteOnExit(true);
Collection<Part> parts = mpis.getParts();
assertThat(parts.size(), is(1));
assertThat(((MultiPartInputStreamParser.MultiPart)parts.iterator().next()).getSubmittedFileName(), is("c:\\this\\really\\is\\some\\path\\to\\a\\file.txt"));
}
public void testMulti ()
throws Exception
{
testMulti(FILENAME);
}
@Test
public void testMultiWithSpaceInFilename() throws Exception
{
testMulti("stuff with spaces.txt");
}
private void testMulti(String filename) throws IOException, ServletException, InterruptedException
{
MultipartConfigElement config = new MultipartConfigElement(_dirname, 1024, 3072, 50);
MultiPartInputStreamParser mpis = new MultiPartInputStreamParser(new ByteArrayInputStream(createMultipartRequestString(filename).getBytes()),
_contentType,
config,
_tmpDir);
mpis.setDeleteOnExit(true);
Collection<Part> parts = mpis.getParts();
assertThat(parts.size(), is(2));
Part field1 = mpis.getPart("field1"); //field 1 too small to go into tmp file, should be in internal buffer
assertThat(field1,notNullValue());
assertThat(field1.getName(),is("field1"));
InputStream is = field1.getInputStream();
ByteArrayOutputStream os = new ByteArrayOutputStream();
IO.copy(is, os);
assertEquals("Joe Blow", new String(os.toByteArray()));
assertEquals(8, field1.getSize());
assertNotNull(((MultiPartInputStreamParser.MultiPart)field1).getBytes());//in internal buffer
field1.write("field1.txt");
assertNull(((MultiPartInputStreamParser.MultiPart)field1).getBytes());//no longer in internal buffer
File f = new File (_dirname+File.separator+"field1.txt");
assertTrue(f.exists());
field1.write("another_field1.txt"); //write after having already written
File f2 = new File(_dirname+File.separator+"another_field1.txt");
assertTrue(f2.exists());
assertFalse(f.exists()); //should have been renamed
field1.delete(); //file should be deleted
assertFalse(f.exists()); //original file was renamed
assertFalse(f2.exists()); //2nd written file was explicitly deleted
MultiPart stuff = (MultiPart)mpis.getPart("stuff");
assertThat(stuff.getSubmittedFileName(), is(filename));
assertThat(stuff.getContentType(),is("text/plain"));
assertThat(stuff.getHeader("Content-Type"),is("text/plain"));
assertThat(stuff.getHeaders("content-type").size(),is(1));
assertThat(stuff.getHeader("content-disposition"),is("form-data; name=\"stuff\"; filename=\"" + filename + "\""));
assertThat(stuff.getHeaderNames().size(),is(2));
assertThat(stuff.getSize(),is(51L));
File tmpfile = ((MultiPartInputStreamParser.MultiPart)stuff).getFile();
assertThat(tmpfile,notNullValue()); // longer than 100 bytes, should already be a tmp file
assertThat(((MultiPartInputStreamParser.MultiPart)stuff).getBytes(),nullValue()); //not in an internal buffer
assertThat(tmpfile.exists(),is(true));
assertThat(tmpfile.getName(),is(not("stuff with space.txt")));
stuff.write(filename);
f = new File(_dirname+File.separator+filename);
assertThat(f.exists(),is(true));
assertThat(tmpfile.exists(), is(false));
try
{
stuff.getInputStream();
}
catch (Exception e)
{
fail("Part.getInputStream() after file rename operation");
}
f.deleteOnExit(); //clean up after test
}
@Test
public void testMultiSameNames ()
throws Exception
{
String sameNames = "--AaB03x\r\n"+
"content-disposition: form-data; name=\"stuff\"; filename=\"stuff1.txt\"\r\n"+
"Content-Type: text/plain\r\n"+
"\r\n"+
"00000\r\n"+
"--AaB03x\r\n"+
"content-disposition: form-data; name=\"stuff\"; filename=\"stuff2.txt\"\r\n"+
"Content-Type: text/plain\r\n"+
"\r\n"+
"110000000000000000000000000000000000000000000000000\r\n"+
"--AaB03x--\r\n";
MultipartConfigElement config = new MultipartConfigElement(_dirname, 1024, 3072, 50);
MultiPartInputStreamParser mpis = new MultiPartInputStreamParser(new ByteArrayInputStream(sameNames.getBytes()),
_contentType,
config,
_tmpDir);
mpis.setDeleteOnExit(true);
Collection<Part> parts = mpis.getParts();
assertEquals(2, parts.size());
for (Part p:parts)
assertEquals("stuff", p.getName());
//if they all have the name name, then only retrieve the first one
Part p = mpis.getPart("stuff");
assertNotNull(p);
assertEquals(5, p.getSize());
}
@Test
public void testBase64EncodedContent () throws Exception
{
String contentWithEncodedPart =
"--AaB03x\r\n"+
"Content-disposition: form-data; name=\"other\"\r\n"+
"Content-Type: text/plain\r\n"+
"\r\n"+
"other" + "\r\n"+
"--AaB03x\r\n"+
"Content-disposition: form-data; name=\"stuff\"; filename=\"stuff.txt\"\r\n"+
"Content-Transfer-Encoding: base64\r\n"+
"Content-Type: application/octet-stream\r\n"+
"\r\n"+
B64Code.encode("hello jetty") + "\r\n"+
"--AaB03x\r\n"+
"Content-disposition: form-data; name=\"final\"\r\n"+
"Content-Type: text/plain\r\n"+
"\r\n"+
"the end" + "\r\n"+
"--AaB03x--\r\n";
MultipartConfigElement config = new MultipartConfigElement(_dirname, 1024, 3072, 50);
MultiPartInputStreamParser mpis = new MultiPartInputStreamParser(new ByteArrayInputStream(contentWithEncodedPart.getBytes()),
_contentType,
config,
_tmpDir);
mpis.setDeleteOnExit(true);
Collection<Part> parts = mpis.getParts();
assertEquals(3, parts.size());
Part p1 = mpis.getPart("other");
assertNotNull(p1);
ByteArrayOutputStream baos = new ByteArrayOutputStream();
IO.copy(p1.getInputStream(), baos);
assertEquals("other", baos.toString("US-ASCII"));
Part p2 = mpis.getPart("stuff");
assertNotNull(p2);
baos = new ByteArrayOutputStream();
IO.copy(p2.getInputStream(), baos);
assertEquals("hello jetty", baos.toString("US-ASCII"));
Part p3 = mpis.getPart("final");
assertNotNull(p3);
baos = new ByteArrayOutputStream();
IO.copy(p3.getInputStream(), baos);
assertEquals("the end", baos.toString("US-ASCII"));
}
@Test
public void testQuotedPrintableEncoding () throws Exception
{
String contentWithEncodedPart =
"--AaB03x\r\n"+
"Content-disposition: form-data; name=\"other\"\r\n"+
"Content-Type: text/plain\r\n"+
"\r\n"+
"other" + "\r\n"+
"--AaB03x\r\n"+
"Content-disposition: form-data; name=\"stuff\"; filename=\"stuff.txt\"\r\n"+
"Content-Transfer-Encoding: quoted-printable\r\n"+
"Content-Type: text/plain\r\n"+
"\r\n"+
"truth=3Dbeauty" + "\r\n"+
"--AaB03x--\r\n";
MultipartConfigElement config = new MultipartConfigElement(_dirname, 1024, 3072, 50);
MultiPartInputStreamParser mpis = new MultiPartInputStreamParser(new ByteArrayInputStream(contentWithEncodedPart.getBytes()),
_contentType,
config,
_tmpDir);
mpis.setDeleteOnExit(true);
Collection<Part> parts = mpis.getParts();
assertEquals(2, parts.size());
Part p1 = mpis.getPart("other");
assertNotNull(p1);
ByteArrayOutputStream baos = new ByteArrayOutputStream();
IO.copy(p1.getInputStream(), baos);
assertEquals("other", baos.toString("US-ASCII"));
Part p2 = mpis.getPart("stuff");
assertNotNull(p2);
baos = new ByteArrayOutputStream();
IO.copy(p2.getInputStream(), baos);
assertEquals("truth=beauty", baos.toString("US-ASCII"));
}
private String createMultipartRequestString(String filename)
{
int length = filename.length();
String name = filename;
if (length > 10)
name = filename.substring(0,10);
StringBuffer filler = new StringBuffer();
int i = name.length();
while (i < 51)
{
filler.append("0");
i++;
}
return "--AaB03x\r\n"+
"content-disposition: form-data; name=\"field1\"; filename=\"frooble.txt\"\r\n"+
"\r\n"+
"Joe Blow\r\n"+
"--AaB03x\r\n"+
"content-disposition: form-data; name=\"stuff\"; filename=\"" + filename + "\"\r\n"+
"Content-Type: text/plain\r\n"+
"\r\n"+name+
filler.toString()+"\r\n" +
"--AaB03x--\r\n";
}
}