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// Copyright 2019 Oath Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package ai.vespa.hosted.api;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TemporaryFolder;
import java.io.IOException;
import java.net.URI;
import java.net.http.HttpRequest;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.List;
import static org.junit.Assert.assertEquals;
public class MultiPartStreamerTest {
@Rule
public TemporaryFolder tmp = new TemporaryFolder();
@Test
public void test() throws IOException {
Path file = tmp.newFile().toPath();
Files.write(file, new byte[]{0x48, 0x69});
MultiPartStreamer streamer = new MultiPartStreamer("My boundary");
assertEquals("--My boundary--",
new String(streamer.data().readAllBytes()));
streamer.addData("data", "uss/enterprise", "lore")
.addJson("json", "{\"xml\":false}")
.addText("text", "Hello!")
.addFile("file", file);
String expected = "--My boundary\r\n" +
"Content-Disposition: form-data; name=\"data\"\r\n" +
"Content-Type: uss/enterprise\r\n" +
"\r\n" +
"lore\r\n" +
"--My boundary\r\n" +
"Content-Disposition: form-data; name=\"json\"\r\n" +
"Content-Type: application/json\r\n" +
"\r\n" +
"{\"xml\":false}\r\n" +
"--My boundary\r\n" +
"Content-Disposition: form-data; name=\"text\"\r\n" +
"Content-Type: text/plain\r\n" +
"\r\n" +
"Hello!\r\n" +
"--My boundary\r\n" +
"Content-Disposition: form-data; name=\"file\"; filename=\"" + file.getFileName() + "\"\r\n" +
"Content-Type: application/octet-stream\r\n" +
"\r\n" +
"Hi\r\n" +
"--My boundary--";
assertEquals(expected,
new String(streamer.data().readAllBytes()));
// Verify that all data is read again for a new builder.
assertEquals(expected,
new String(streamer.data().readAllBytes()));
assertEquals(List.of("multipart/form-data; boundary=My boundary; charset: utf-8"),
streamer.streamTo(HttpRequest.newBuilder(), Method.POST)
.uri(URI.create("https://uri/path"))
.build().headers().allValues("Content-Type"));
}
}
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