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* Licensed to the Apache Software Foundation (ASF) under one
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* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
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*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
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*/
package org.apache.http.entity.mime;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.Writer;
import java.nio.charset.Charset;
import org.apache.http.entity.mime.FormBodyPart;
import org.apache.http.entity.mime.HttpMultipart;
import org.apache.http.entity.mime.HttpMultipartMode;
import org.apache.http.entity.mime.content.FileBody;
import org.apache.http.entity.mime.content.InputStreamBody;
import org.apache.http.entity.mime.content.StringBody;
import org.junit.Assert;
import org.junit.Test;
public class TestMultipartForm {
@Test
public void testMultipartFormStringParts() throws Exception {
HttpMultipart multipart = new HttpMultipart("form-data", "foo");
FormBodyPart p1 = new FormBodyPart(
"field1",
new StringBody("this stuff"));
FormBodyPart p2 = new FormBodyPart(
"field2",
new StringBody("that stuff", Charset.forName("UTF-8")));
FormBodyPart p3 = new FormBodyPart(
"field3",
new StringBody("all kind of stuff"));
multipart.addBodyPart(p1);
multipart.addBodyPart(p2);
multipart.addBodyPart(p3);
ByteArrayOutputStream out = new ByteArrayOutputStream();
multipart.writeTo(out);
out.close();
String expected =
"--foo\r\n" +
"Content-Disposition: form-data; name=\"field1\"\r\n" +
"Content-Type: text/plain; charset=US-ASCII\r\n" +
"Content-Transfer-Encoding: 8bit\r\n" +
"\r\n" +
"this stuff\r\n" +
"--foo\r\n" +
"Content-Disposition: form-data; name=\"field2\"\r\n" +
"Content-Type: text/plain; charset=UTF-8\r\n" +
"Content-Transfer-Encoding: 8bit\r\n" +
"\r\n" +
"that stuff\r\n" +
"--foo\r\n" +
"Content-Disposition: form-data; name=\"field3\"\r\n" +
"Content-Type: text/plain; charset=US-ASCII\r\n" +
"Content-Transfer-Encoding: 8bit\r\n" +
"\r\n" +
"all kind of stuff\r\n" +
"--foo--\r\n";
String s = out.toString("US-ASCII");
Assert.assertEquals(expected, s);
Assert.assertEquals(s.length(), multipart.getTotalLength());
}
@Test
public void testMultipartFormBinaryParts() throws Exception {
File tmpfile = File.createTempFile("tmp", ".bin");
tmpfile.deleteOnExit();
Writer writer = new FileWriter(tmpfile);
try {
writer.append("some random whatever");
} finally {
writer.close();
}
HttpMultipart multipart = new HttpMultipart("form-data", "foo");
FormBodyPart p1 = new FormBodyPart(
"field1",
new FileBody(tmpfile));
FormBodyPart p2 = new FormBodyPart(
"field2",
new InputStreamBody(new FileInputStream(tmpfile), "file.tmp"));
multipart.addBodyPart(p1);
multipart.addBodyPart(p2);
ByteArrayOutputStream out = new ByteArrayOutputStream();
multipart.writeTo(out);
out.close();
String expected =
"--foo\r\n" +
"Content-Disposition: form-data; name=\"field1\"; " +
"filename=\"" + tmpfile.getName() + "\"\r\n" +
"Content-Type: application/octet-stream\r\n" +
"Content-Transfer-Encoding: binary\r\n" +
"\r\n" +
"some random whatever\r\n" +
"--foo\r\n" +
"Content-Disposition: form-data; name=\"field2\"; " +
"filename=\"file.tmp\"\r\n" +
"Content-Type: application/octet-stream\r\n" +
"Content-Transfer-Encoding: binary\r\n" +
"\r\n" +
"some random whatever\r\n" +
"--foo--\r\n";
String s = out.toString("US-ASCII");
Assert.assertEquals(expected, s);
Assert.assertEquals(-1, multipart.getTotalLength());
tmpfile.delete();
}
@Test
public void testMultipartFormBrowserCompatible() throws Exception {
File tmpfile = File.createTempFile("tmp", ".bin");
tmpfile.deleteOnExit();
Writer writer = new FileWriter(tmpfile);
try {
writer.append("some random whatever");
} finally {
writer.close();
}
HttpMultipart multipart = new HttpMultipart("form-data", null, "foo", HttpMultipartMode.STRICT);
FormBodyPart p1 = new FormBodyPart(
"field1",
new FileBody(tmpfile));
FormBodyPart p2 = new FormBodyPart(
"field2",
new FileBody(tmpfile, "test-file", "text/plain", "ANSI_X3.4-1968"));
FormBodyPart p3 = new FormBodyPart(
"field3",
new InputStreamBody(new FileInputStream(tmpfile), "file.tmp"));
multipart.addBodyPart(p1);
multipart.addBodyPart(p2);
multipart.addBodyPart(p3);
ByteArrayOutputStream out = new ByteArrayOutputStream();
multipart.writeTo(out);
out.close();
String expected =
"--foo\r\n" +
"Content-Disposition: form-data; name=\"field1\"; " +
"filename=\"" + tmpfile.getName() + "\"\r\n" +
"Content-Type: application/octet-stream\r\n" +
"Content-Transfer-Encoding: binary\r\n" +
"\r\n" +
"some random whatever\r\n" +
"--foo\r\n" +
"Content-Disposition: form-data; name=\"field2\"; " +
"filename=\"test-file\"\r\n" +
"Content-Type: text/plain; charset=ANSI_X3.4-1968\r\n" +
"Content-Transfer-Encoding: binary\r\n" +
"\r\n" +
"some random whatever\r\n" +
"--foo\r\n" +
"Content-Disposition: form-data; name=\"field3\"; " +
"filename=\"file.tmp\"\r\n" +
"Content-Type: application/octet-stream\r\n" +
"Content-Transfer-Encoding: binary\r\n" +
"\r\n" +
"some random whatever\r\n" +
"--foo--\r\n";
String s = out.toString("US-ASCII");
Assert.assertEquals(expected, s);
Assert.assertEquals(-1, multipart.getTotalLength());
tmpfile.delete();
}
private static final int SWISS_GERMAN_HELLO [] = {
0x47, 0x72, 0xFC, 0x65, 0x7A, 0x69, 0x5F, 0x7A, 0xE4, 0x6D, 0xE4
};
private static final int RUSSIAN_HELLO [] = {
0x412, 0x441, 0x435, 0x43C, 0x5F, 0x43F, 0x440, 0x438,
0x432, 0x435, 0x442
};
private static String constructString(int [] unicodeChars) {
StringBuilder buffer = new StringBuilder();
if (unicodeChars != null) {
for (int i = 0; i < unicodeChars.length; i++) {
buffer.append((char)unicodeChars[i]);
}
}
return buffer.toString();
}
@Test
public void testMultipartFormBrowserCompatibleNonASCIIHeaders() throws Exception {
String s1 = constructString(SWISS_GERMAN_HELLO);
String s2 = constructString(RUSSIAN_HELLO);
File tmpfile = File.createTempFile("tmp", ".bin");
tmpfile.deleteOnExit();
Writer writer = new FileWriter(tmpfile);
try {
writer.append("some random whatever");
} finally {
writer.close();
}
HttpMultipart multipart = new HttpMultipart("form-data", Charset.forName("UTF-8"), "foo", HttpMultipartMode.BROWSER_COMPATIBLE);
FormBodyPart p1 = new FormBodyPart(
"field1",
new InputStreamBody(new FileInputStream(tmpfile), s1 + ".tmp"));
FormBodyPart p2 = new FormBodyPart(
"field2",
new InputStreamBody(new FileInputStream(tmpfile), s2 + ".tmp"));
multipart.addBodyPart(p1);
multipart.addBodyPart(p2);
ByteArrayOutputStream out = new ByteArrayOutputStream();
multipart.writeTo(out);
out.close();
String expected =
"--foo\r\n" +
"Content-Disposition: form-data; name=\"field1\"; " +
"filename=\"" + s1 + ".tmp\"\r\n" +
"Content-Type: application/octet-stream\r\n" +
"\r\n" +
"some random whatever\r\n" +
"--foo\r\n" +
"Content-Disposition: form-data; name=\"field2\"; " +
"filename=\"" + s2 + ".tmp\"\r\n" +
"Content-Type: application/octet-stream\r\n" +
"\r\n" +
"some random whatever\r\n" +
"--foo--\r\n";
String s = out.toString("UTF-8");
Assert.assertEquals(expected, s);
Assert.assertEquals(-1, multipart.getTotalLength());
tmpfile.delete();
}
@Test
public void testMultipartFormStringPartsMultiCharsets() throws Exception {
String s1 = constructString(SWISS_GERMAN_HELLO);
String s2 = constructString(RUSSIAN_HELLO);
HttpMultipart multipart = new HttpMultipart("form-data", "foo");
FormBodyPart p1 = new FormBodyPart(
"field1",
new StringBody(s1, Charset.forName("ISO-8859-1")));
FormBodyPart p2 = new FormBodyPart(
"field2",
new StringBody(s2, Charset.forName("KOI8-R")));
multipart.addBodyPart(p1);
multipart.addBodyPart(p2);
ByteArrayOutputStream out1 = new ByteArrayOutputStream();
multipart.writeTo(out1);
out1.close();
ByteArrayOutputStream out2 = new ByteArrayOutputStream();
out2.write((
"--foo\r\n" +
"Content-Disposition: form-data; name=\"field1\"\r\n" +
"Content-Type: text/plain; charset=ISO-8859-1\r\n" +
"Content-Transfer-Encoding: 8bit\r\n" +
"\r\n").getBytes("US-ASCII"));
out2.write(s1.getBytes("ISO-8859-1"));
out2.write(("\r\n" +
"--foo\r\n" +
"Content-Disposition: form-data; name=\"field2\"\r\n" +
"Content-Type: text/plain; charset=KOI8-R\r\n" +
"Content-Transfer-Encoding: 8bit\r\n" +
"\r\n").getBytes("US-ASCII"));
out2.write(s2.getBytes("KOI8-R"));
out2.write(("\r\n" +
"--foo--\r\n").getBytes("US-ASCII"));
out2.close();
byte[] actual = out1.toByteArray();
byte[] expected = out2.toByteArray();
Assert.assertEquals(expected.length, actual.length);
for (int i = 0; i < actual.length; i++) {
Assert.assertEquals(expected[i], actual[i]);
}
Assert.assertEquals(expected.length, multipart.getTotalLength());
}
}