Java 类org.apache.commons.httpclient.methods.multipart.MultipartRequestEntity 实例源码

/**
 * Test 
 * 
 * @throws  Exception
 *          Any exception
 */
@Test
public void createMultiPartRequestContentWithDataTest() throws Exception
{
    String string="FILE_DATA";
    File file=File.createTempFile("temp_",".txt");
    file.deleteOnExit();
    byte[] input=string.getBytes(IOHelper.getDefaultEncoding());
    IOHelper.writeFile(input,file);

    HTTPRequest httpRequest=new HTTPRequest();
    ContentPart<?>[] parts=new ContentPart[5];  //make array bigger to simulate null parts
    parts[0]=new ContentPart<String>("string_part","TEST_DATA",ContentPartType.STRING);
    parts[1]=new ContentPart<String>("string_part2","TEST_DATA2",ContentPartType.STRING);
    parts[2]=new ContentPart<File>("file_part",file,ContentPartType.FILE);
    httpRequest.setContent(parts);
    HttpMethodBase method=this.client.createMethod("http://fax4j.org",HTTPMethod.POST);
    RequestEntity output=this.client.createMultiPartRequestContent(httpRequest,method);

    file.delete();

    Assert.assertNotNull(output);
    Assert.assertEquals(MultipartRequestEntity.class,output.getClass());
}

/**
 * Test that the body consisting of a file part can be posted.
 */
public void testPostFilePart() throws Exception {

    this.server.setHttpService(new EchoService());

    PostMethod method = new PostMethod();
    byte[] content = "Hello".getBytes();
    MultipartRequestEntity entity = new MultipartRequestEntity(
        new Part[] { 
            new FilePart(
                "param1", 
                new ByteArrayPartSource("filename.txt", content), 
                "text/plain", 
                "ISO-8859-1") },
        method.getParams());
    method.setRequestEntity(entity);

    client.executeMethod(method);

    assertEquals(200,method.getStatusCode());
    String body = method.getResponseBodyAsString();
    assertTrue(body.indexOf("Content-Disposition: form-data; name=\"param1\"; filename=\"filename.txt\"") >= 0);
    assertTrue(body.indexOf("Content-Type: text/plain; charset=ISO-8859-1") >= 0);
    assertTrue(body.indexOf("Content-Transfer-Encoding: binary") >= 0);
    assertTrue(body.indexOf("Hello") >= 0);
}

public PostRequest buildMultipartPostRequest(File file, String filename, String siteId, String containerId) throws IOException
{
    Part[] parts = 
        { 
            new FilePart("filedata", file.getName(), file, "text/plain", null), 
            new StringPart("filename", filename),
            new StringPart("description", "description"), 
            new StringPart("siteid", siteId), 
            new StringPart("containerid", containerId) 
        };

    MultipartRequestEntity multipartRequestEntity = new MultipartRequestEntity(parts, new HttpMethodParams());

    ByteArrayOutputStream os = new ByteArrayOutputStream();
    multipartRequestEntity.writeRequest(os);

    PostRequest postReq = new PostRequest(UPLOAD_URL, os.toByteArray(), multipartRequestEntity.getContentType());
    return postReq;
}

/**
 * Test that the body consisting of a string part can be posted.
 */
public void testPostStringPart() throws Exception {

    this.server.setHttpService(new EchoService());

    PostMethod method = new PostMethod();
    MultipartRequestEntity entity = new MultipartRequestEntity(
        new Part[] { new StringPart("param", "Hello", "ISO-8859-1") },
        method.getParams());
    method.setRequestEntity(entity);
    client.executeMethod(method);

    assertEquals(200,method.getStatusCode());
    String body = method.getResponseBodyAsString();
    assertTrue(body.indexOf("Content-Disposition: form-data; name=\"param\"") >= 0);
    assertTrue(body.indexOf("Content-Type: text/plain; charset=ISO-8859-1") >= 0);
    assertTrue(body.indexOf("Content-Transfer-Encoding: 8bit") >= 0);
    assertTrue(body.indexOf("Hello") >= 0);
}

public void testPostFilePartUnknownLength() throws Exception {

    this.server.setHttpService(new EchoService());

    String enc = "ISO-8859-1";
    PostMethod method = new PostMethod();
    byte[] content = "Hello".getBytes(enc);
    MultipartRequestEntity entity = new MultipartRequestEntity(
        new Part[] { 
            new FilePart(
                "param1", 
                new TestPartSource("filename.txt", content), 
                 "text/plain", 
                 enc) },
         method.getParams());
    method.setRequestEntity(entity);

    client.executeMethod(method);

    assertEquals(200,method.getStatusCode());
    String body = method.getResponseBodyAsString();
    assertTrue(body.indexOf("Content-Disposition: form-data; name=\"param1\"; filename=\"filename.txt\"") >= 0);
    assertTrue(body.indexOf("Content-Type: text/plain; charset="+enc) >= 0);
    assertTrue(body.indexOf("Content-Transfer-Encoding: binary") >= 0);
    assertTrue(body.indexOf("Hello") >= 0);
}

private TeleplanResponse processRequest(String url,Part[] parts){
    TeleplanResponse tr = null;
    try{ 
        PostMethod filePost = new PostMethod(url); 
        filePost.setRequestEntity( new MultipartRequestEntity(parts, filePost.getParams()) );  
        httpclient.executeMethod(filePost);

        InputStream in = filePost.getResponseBodyAsStream();
        tr = new TeleplanResponse();
        tr.processResponseStream(in); 
        TeleplanResponseDAO trDAO = new TeleplanResponseDAO();
        trDAO.save(tr);

        }catch(Exception e){
            MiscUtils.getLogger().error("Error", e);
        }
        return tr; 
}

/** Test whether the HTTP sender able to send the HTTP header with multi-part to our monitor successfully. */
public void testSendWithMultipart() throws Exception 
{
    this.target = new HttpSender(this.testClassLogger, new KVPairData(0)){

        public HttpMethod onCreateRequest() throws Exception 
        {
            PostMethod method = new PostMethod("http://localhost:1999");
            Part[] parts = {
                new StringPart("testparamName", "testparamValue")
            };
            method.setRequestEntity(
                new MultipartRequestEntity(parts, method.getParams())
            );
            return method;
        }       
    };
    this.assertSend();      
}

@Test
public void testSendMultiPartForm() throws Exception {
    HttpClient httpclient = new HttpClient();
    File file = new File("src/main/resources/META-INF/NOTICE.txt");
    PostMethod httppost = new PostMethod("http://localhost:" + getPort() + "/test");
    Part[] parts = {
        new StringPart("comment", "A binary file of some kind"),
        new FilePart(file.getName(), file)
    };

    MultipartRequestEntity reqEntity = new MultipartRequestEntity(parts, httppost.getParams());
    httppost.setRequestEntity(reqEntity);

    int status = httpclient.executeMethod(httppost);

    assertEquals("Get a wrong response status", 200, status);

    String result = httppost.getResponseBodyAsString();
    assertEquals("Get a wrong result", "A binary file of some kind", result);
    assertNotNull("Did not use custom multipart filter", httppost.getResponseHeader("MyMultipartFilter"));
}

@Test
public void testSendMultiPartFormOverrideEnableMultpartFilterFalse() throws Exception {
    HttpClient httpclient = new HttpClient();

    File file = new File("src/main/resources/META-INF/NOTICE.txt");

    PostMethod httppost = new PostMethod("http://localhost:" + getPort() + "/test2");
    Part[] parts = {
        new StringPart("comment", "A binary file of some kind"),
        new FilePart(file.getName(), file)
    };

    MultipartRequestEntity reqEntity = new MultipartRequestEntity(parts, httppost.getParams());
    httppost.setRequestEntity(reqEntity);

    int status = httpclient.executeMethod(httppost);

    assertEquals("Get a wrong response status", 200, status);
    assertNotNull("Did not use custom multipart filter", httppost.getResponseHeader("MyMultipartFilter"));
}

@Test
public void testHttpClient() throws Exception {
    File jpg = new File("src/test/resources/java.jpg");
    String body = "TEST";
    Part[] parts = new Part[] {new StringPart("body", body), new FilePart(jpg.getName(), jpg)};

    PostMethod method = new PostMethod("http://localhost:" + port2 + "/test/hello");
    MultipartRequestEntity requestEntity = new MultipartRequestEntity(parts, method.getParams());
    method.setRequestEntity(requestEntity);

    HttpClient client = new HttpClient();
    client.executeMethod(method);

    String responseBody = method.getResponseBodyAsString();
    assertEquals(body, responseBody);

    String numAttachments = method.getResponseHeader("numAttachments").getValue();
    assertEquals(numAttachments, "2");
}

/**
 * Test 
 * 
 * @throws  Exception
 *          Any exception
 */
@Test
public void setRequestContentMultiPartDataTest() throws Exception
{
    HTTPRequest httpRequest=new HTTPRequest();
    ContentPart<?>[] parts=new ContentPart[3];  //make array bigger to simulate null parts
    parts[0]=new ContentPart<String>("string_part","TEST_DATA",ContentPartType.STRING);
    httpRequest.setContent(parts);
    PostMethod method=(PostMethod)this.client.createMethod("http://fax4j.org",HTTPMethod.POST);
    this.client.setRequestContent(httpRequest,method);
    RequestEntity output=method.getRequestEntity();
    Assert.assertNotNull(output);
    Assert.assertEquals(MultipartRequestEntity.class,output.getClass());
}

@Test
public void testUploadFile() throws IOException, URISyntaxException {
    final HttpClient c = loginWithCookie("administrator", "olat");

    final URI uri = UriBuilder.fromUri(getNodeURI()).path("files").build();

    // create single page
    final URL fileUrl = RepositoryEntriesITCase.class.getResource("singlepage.html");
    assertNotNull(fileUrl);
    final File file = new File(fileUrl.toURI());

    final PutMethod method = createPut(uri, MediaType.APPLICATION_JSON, true);
    method.addRequestHeader("Content-Type", MediaType.MULTIPART_FORM_DATA);
    final Part[] parts = { new FilePart("file", file), new StringPart("filename", file.getName()) };
    method.setRequestEntity(new MultipartRequestEntity(parts, method.getParams()));
    final int code = c.executeMethod(method);
    assertEquals(code, 200);

    final OlatNamedContainerImpl folder = BCCourseNode.getNodeFolderContainer((BCCourseNode) bcNode, course1.getCourseEnvironment());
    final VFSItem item = folder.resolve(file.getName());
    assertNotNull(item);
}

@Test
public void testUploadFile() throws IOException, URISyntaxException {
    final HttpClient c = loginWithCookie("administrator", "olat");

    final URI uri = UriBuilder.fromUri(getNodeURI()).path("files").build();

    // create single page
    final URL fileUrl = RepositoryEntriesITCase.class.getResource("singlepage.html");
    assertNotNull(fileUrl);
    final File file = new File(fileUrl.toURI());

    final PutMethod method = createPut(uri, MediaType.APPLICATION_JSON, true);
    method.addRequestHeader("Content-Type", MediaType.MULTIPART_FORM_DATA);
    final Part[] parts = { new FilePart("file", file), new StringPart("filename", file.getName()) };
    method.setRequestEntity(new MultipartRequestEntity(parts, method.getParams()));
    final int code = c.executeMethod(method);
    assertEquals(code, 200);

    final OlatNamedContainerImpl folder = BCCourseNode.getNodeFolderContainer((BCCourseNode) bcNode, course1.getCourseEnvironment());
    final VFSItem item = folder.resolve(file.getName());
    assertNotNull(item);
}

private MockHttpServletRequest getMultipartRequest( ) throws Exception
{
    MockHttpServletRequest request = new MockHttpServletRequest( );
    byte [ ] fileContent = new byte [ ] {
            1, 2, 3
    };
    Part [ ] parts = new Part [ ] {
        new FilePart( "file1", new ByteArrayPartSource( "file1", fileContent ) )
    };
    MultipartRequestEntity multipartRequestEntity = new MultipartRequestEntity( parts, new PostMethod( ).getParams( ) );
    // Serialize request body
    ByteArrayOutputStream requestContent = new ByteArrayOutputStream( );
    multipartRequestEntity.writeRequest( requestContent );
    // Set request body to HTTP servlet request
    request.setContent( requestContent.toByteArray( ) );
    // Set content type to HTTP servlet request (important, includes Mime boundary string)
    request.setContentType( multipartRequestEntity.getContentType( ) );
    request.setMethod( "POST" );
    return request;
}

private static PostMethod getExtractivProcessString(
                            final URI extractivURI, 
                            final String content,
                            final String serviceKey) throws FileNotFoundException 
{

    final PartBase filePart = new StringPart("content", content, null);

    // bytes to upload
    final ArrayList<Part> message = new ArrayList<Part>();
    message.add(filePart);
    message.add(new StringPart("formids", "content"));
    message.add(new StringPart("output_format", "JSON"));
    message.add(new StringPart("api_key", serviceKey));

    final Part[] messageArray = message.toArray(new Part[0]);

    // Use a Post for the file upload
    final PostMethod postMethod = new PostMethod(extractivURI.toString());
    postMethod.setRequestEntity(new MultipartRequestEntity(messageArray, postMethod.getParams()));
    postMethod.addRequestHeader("Accept-Encoding", "gzip"); // Request the response be compressed (this is highly recommended)

    return postMethod;
}

/**
 * Test that the body consisting of a string part can be posted.
 */
public void testPostStringPart() throws Exception {

    this.server.setHttpService(new EchoService());

    PostMethod method = new PostMethod();
    MultipartRequestEntity entity = new MultipartRequestEntity(
        new Part[] { new StringPart("param", "Hello", "ISO-8859-1") },
        method.getParams());
    method.setRequestEntity(entity);
    client.executeMethod(method);

    assertEquals(200,method.getStatusCode());
    String body = method.getResponseBodyAsString();
    assertTrue(body.indexOf("Content-Disposition: form-data; name=\"param\"") >= 0);
    assertTrue(body.indexOf("Content-Type: text/plain; charset=ISO-8859-1") >= 0);
    assertTrue(body.indexOf("Content-Transfer-Encoding: 8bit") >= 0);
    assertTrue(body.indexOf("Hello") >= 0);
}

/**
 * Test that the body consisting of a file part can be posted.
 */
public void testPostFilePart() throws Exception {

    this.server.setHttpService(new EchoService());

    PostMethod method = new PostMethod();
    byte[] content = "Hello".getBytes();
    MultipartRequestEntity entity = new MultipartRequestEntity(
        new Part[] { 
            new FilePart(
                "param1", 
                new ByteArrayPartSource("filename.txt", content), 
                "text/plain", 
                "ISO-8859-1") },
        method.getParams());
    method.setRequestEntity(entity);

    client.executeMethod(method);

    assertEquals(200,method.getStatusCode());
    String body = method.getResponseBodyAsString();
    assertTrue(body.indexOf("Content-Disposition: form-data; name=\"param1\"; filename=\"filename.txt\"") >= 0);
    assertTrue(body.indexOf("Content-Type: text/plain; charset=ISO-8859-1") >= 0);
    assertTrue(body.indexOf("Content-Transfer-Encoding: binary") >= 0);
    assertTrue(body.indexOf("Hello") >= 0);
}

public void testPostFilePartUnknownLength() throws Exception {

    this.server.setHttpService(new EchoService());

    String enc = "ISO-8859-1";
    PostMethod method = new PostMethod();
    byte[] content = "Hello".getBytes(enc);
    MultipartRequestEntity entity = new MultipartRequestEntity(
        new Part[] { 
            new FilePart(
                "param1", 
                new TestPartSource("filename.txt", content), 
                 "text/plain", 
                 enc) },
         method.getParams());
    method.setRequestEntity(entity);

    client.executeMethod(method);

    assertEquals(200,method.getStatusCode());
    String body = method.getResponseBodyAsString();
    assertTrue(body.indexOf("Content-Disposition: form-data; name=\"param1\"; filename=\"filename.txt\"") >= 0);
    assertTrue(body.indexOf("Content-Type: text/plain; charset="+enc) >= 0);
    assertTrue(body.indexOf("Content-Transfer-Encoding: binary") >= 0);
    assertTrue(body.indexOf("Hello") >= 0);
}

/**
 * <p>This creates a HttpMethod with the message as its payload and image attachment. The message should be a properly formatted JSON
 * String (No validation is done on this).</p>
 *
 * <p>The message can be easily created using the {@link #getJsonPayload(Message)} method.</p>
 *
 * @param uri The full URI which we will post to
 * @param message A properly formatted JSON message. UTF-8 is expected
 * @param image A complete instance of ImageAttachment object
 * @throws IOException
 */
public HttpMethod getJsonPostForMultipartRequestEntity(String uri, String message, ImageAttachment image) throws IOException {
    PostMethod post = new PostMethod(uri);

    StringPart bodyPart = new StringPart("json", message);
    bodyPart.setContentType("application/json");

    FilePart filePart= new FilePart("feedItemFileUpload", image.retrieveObjectFile());
    filePart.setContentType(image.retrieveContentType());

    Part[] parts = {
            bodyPart,
            filePart,
    };

    post.setRequestEntity(new MultipartRequestEntity(parts, post.getParams()));

    return post;
}

private TeleplanResponse processRequest(String url,Part[] parts){
    TeleplanResponse tr = null;
    try{ 
        PostMethod filePost = new PostMethod(url); 
        filePost.setRequestEntity( new MultipartRequestEntity(parts, filePost.getParams()) );  
        httpclient.executeMethod(filePost);

        InputStream in = filePost.getResponseBodyAsStream();
        tr = new TeleplanResponse();
        tr.processResponseStream(in); 
        TeleplanResponseDAO trDAO = new TeleplanResponseDAO();
        trDAO.save(tr);

        }catch(Exception e){
            MiscUtils.getLogger().error("Error", e);
        }
        return tr; 
}

/**
 * Imports a model from a JSON file.
 */
public static void importModel() throws Exception {
  // Upload file to H2O
  HttpClient client = new HttpClient();
  PostMethod post = new PostMethod(URL + "/Upload.json?key=" + JSON_FILE.getName());
  Part[] parts = { new FilePart(JSON_FILE.getName(), JSON_FILE) };
  post.setRequestEntity(new MultipartRequestEntity(parts, post.getParams()));
  if( 200 != client.executeMethod(post) )
    throw new RuntimeException("Request failed: " + post.getStatusLine());
  post.releaseConnection();

  // Parse the key into a model
  GetMethod get = new GetMethod(URL + "/2/ImportModel.json?" //
      + "destination_key=MyImportedNeuralNet&" //
      + "type=NeuralNetModel&" //
      + "json=" + JSON_FILE.getName());
  if( 200 != client.executeMethod(get) )
    throw new RuntimeException("Request failed: " + get.getStatusLine());
  get.releaseConnection();
}

public void handleUpload(HttpMethod method, Context context) throws EngineException {
    if (method instanceof PostMethod) {
        try {
            PostMethod uploadMethod = (PostMethod) method;
            MultipartRequestEntity mp = new MultipartRequestEntity(parts.toArray(new Part[parts.size()]), uploadMethod.getParams());
            HeaderName.ContentType.setRequestHeader(method, mp.getContentType());
            uploadMethod.setRequestEntity(mp);
        } catch (Exception e) {
            throw new EngineException("(HTTPUploadStatement) failed to handleUpload", e);
        }
    }
}

public PostRequest buildMultipartPostRequest(File file) throws IOException
{
    Part[] parts = { new FilePart("filedata", file.getName(), file, "application/zip", null) };

    MultipartRequestEntity multipartRequestEntity = new MultipartRequestEntity(parts, new HttpMethodParams());

    ByteArrayOutputStream os = new ByteArrayOutputStream();
    multipartRequestEntity.writeRequest(os);

    PostRequest postReq = new PostRequest(UPLOAD_URL, os.toByteArray(), multipartRequestEntity.getContentType());
    return postReq;
}

public MultiPartRequest build() throws IOException
{
    List<Part> parts = new ArrayList<>();

    if (fileData != null)
    {
        FilePart fp = new FilePart("filedata", fileData.getFileName(), fileData.getFile(), fileData.getMimetype(), null);
        // Get rid of the default values added upon FilePart instantiation
        fp.setCharSet(fileData.getEncoding());
        fp.setContentType(fileData.getMimetype());
        parts.add(fp);
        addPartIfNotNull(parts, "name", fileData.getFileName());
    }
    addPartIfNotNull(parts, "relativepath", relativePath);
    addPartIfNotNull(parts, "updatenoderef", updateNodeRef);
    addPartIfNotNull(parts, "description", description);
    addPartIfNotNull(parts, "contenttype", contentTypeQNameStr);
    addPartIfNotNull(parts, "aspects", getCommaSeparated(aspects));
    addPartIfNotNull(parts, "majorversion", majorVersion);
    addPartIfNotNull(parts, "overwrite", overwrite);
    addPartIfNotNull(parts, "autorename", autoRename);
    addPartIfNotNull(parts, "nodetype", nodeType);
    addPartIfNotNull(parts, "renditions", getCommaSeparated(renditionIds));

    if (!properties.isEmpty())
    {
        for (Entry<String, String> prop : properties.entrySet())
        {
            parts.add(new StringPart(prop.getKey(), prop.getValue()));
        }
    }

    MultipartRequestEntity req = new MultipartRequestEntity(parts.toArray(new Part[parts.size()]), new HttpMethodParams());

    ByteArrayOutputStream os = new ByteArrayOutputStream();
    req.writeRequest(os);

    return new MultiPartRequest(os.toByteArray(), req.getContentType(), req.getContentLength());
}

/**
 * 支持multipart方式上传图片
 * 
 */
public Response multPartURL(String url, PostParameter[] params,
        ImageItem item, String token) throws WeiboException {
    PostMethod postMethod = new PostMethod(url);
    try {
        Part[] parts = null;
        if (params == null) {
            parts = new Part[1];
        } else {
            parts = new Part[params.length + 1];
        }
        if (params != null) {
            int i = 0;
            for (PostParameter entry : params) {
                parts[i++] = new StringPart(entry.getName(),
                        (String) entry.getValue());
            }
            parts[parts.length - 1] = new ByteArrayPart(item.getContent(),
                    item.getName(), item.getContentType());
        }
        postMethod.setRequestEntity(new MultipartRequestEntity(parts,
                postMethod.getParams()));

        return httpRequest(postMethod, token);

    } catch (Exception ex) {
        throw new WeiboException(ex.getMessage(), ex, -1);
    }
}

public Response multPartURL(String fileParamName, String url,
        PostParameter[] params, File file, boolean authenticated, String token)
        throws WeiboException {
    PostMethod postMethod = new PostMethod(url);
    try {
        Part[] parts = null;
        if (params == null) {
            parts = new Part[1];
        } else {
            parts = new Part[params.length + 1];
        }
        if (params != null) {
            int i = 0;
            for (PostParameter entry : params) {
                parts[i++] = new StringPart(entry.getName(),
                        (String) entry.getValue());
            }
        }
        FilePart filePart = new FilePart(fileParamName, file.getName(),
                file, new MimetypesFileTypeMap().getContentType(file),
                "UTF-8");
        filePart.setTransferEncoding("binary");
        parts[parts.length - 1] = filePart;

        postMethod.setRequestEntity(new MultipartRequestEntity(parts,
                postMethod.getParams()));
        return httpRequest(postMethod, token);
    } catch (Exception ex) {
        throw new WeiboException(ex.getMessage(), ex, -1);
    }
}

public static void httpPost(final @NotNull String uploadUrl,
                            final @NotNull Part[] parts,
                            final @Nullable OutputStream outputStream,
                            Credentials credentials,
                            URI serverUri,
                            final HttpClient httpClient)
  throws IOException, TfsException {
  setupHttpClient(credentials, serverUri, httpClient);

  PostMethod method = new PostMethod(uploadUrl);
  try {
    method.setRequestHeader("X-TFS-Version", "1.0.0.0");
    method.setRequestHeader("accept-language", "en-US");
    method.setRequestEntity(new MultipartRequestEntity(parts, method.getParams()));

    int statusCode = httpClient.executeMethod(method);
    if (statusCode == HttpStatus.SC_OK) {
      if (outputStream != null) {
        StreamUtil.copyStreamContent(getInputStream(method), outputStream);
      }
    }
    else if (statusCode == HttpStatus.SC_INTERNAL_SERVER_ERROR) {
      throw new OperationFailedException(method.getResponseBodyAsString());
    }
    else {
      throw TfsExceptionManager.createHttpTransportErrorException(statusCode, null);
    }
  }
  finally {
    method.releaseConnection();
  }
}

public HttpMethod buildMultipartRequest(URI location, Map<Path, byte[]> toUpload) throws HttpException, IOException {
    PostMethod filePost = new PostMethod(location.toASCIIString());
    List<Part> parts = new ArrayList<Part>(toUpload.size());
    for (Entry<Path, byte[]> entry : toUpload.entrySet())
        parts.add(new FilePart(entry.getKey().toString(), new ByteArrayPartSource(entry.getKey().toString(), entry.getValue())));
    filePost.setRequestEntity(new MultipartRequestEntity(parts.toArray(new Part[0]), filePost.getParams()));
    return filePost;
}

public static int sendFile(final String host, final String port, final String path, final String fileName,
    final InputStream inputStream, final long lengthInBytes) {
  HttpClient client = new HttpClient();
  try {

    client.getParams().setParameter("http.protocol.version", HttpVersion.HTTP_1_1);
    client.getParams().setSoTimeout(3600 * 1000); // One hour
    PostMethod post = new PostMethod("http://" + host + ":" + port + "/" + path);
    Part[] parts = { new FilePart(fileName, new PartSource() {
      @Override
      public long getLength() {
        return lengthInBytes;
      }

      @Override
      public String getFileName() {
        return "fileName";
      }

      @Override
      public InputStream createInputStream() throws IOException {
        return new BufferedInputStream(inputStream);
      }
    }) };
    post.setRequestEntity(new MultipartRequestEntity(parts, new HttpMethodParams()));
    client.executeMethod(post);
    if (post.getStatusCode() >= 400) {
      String errorString = "POST Status Code: " + post.getStatusCode() + "\n";
      if (post.getResponseHeader("Error") != null) {
        errorString += "ServletException: " + post.getResponseHeader("Error").getValue();
      }
      throw new HttpException(errorString);
    }
    return post.getStatusCode();
  } catch (Exception e) {
    LOGGER.error("Caught exception while sending file", e);
    Utils.rethrowException(e);
    throw new AssertionError("Should not reach this");
  }
}

/**
 * Post this multipart request.
 * @param responseBody  the response is written into this OutputStream.
 * @return a MultiPartRespnse which contains headers, status, and status code.
 */
public MultiPartRespnse post(OutputStream responseBody) {

    if (targetURL == null || parts.size() == 0) {
        return null;
    }

    logStart();

    PostMethod filePost = new PostMethod(targetURL);

    for(Param p : headers) {
        filePost.addRequestHeader(p.getName(), p.getValue());
    }

    try {

        filePost.setRequestEntity(
                new MultipartRequestEntity(parts.toArray(new Part[parts.size()]),
                        filePost.getParams())
        );

        HttpServices.executeMethod(filePost, userId, passwd);

        MultiPartRespnse resp = new MultiPartRespnse(filePost.getResponseHeaders(),
                                            filePost.getStatusCode(),
                                            filePost.getStatusText());
        if (responseBody != null) {
            readBody(responseBody, filePost.getResponseBodyAsStream());
        }
        return resp;

    } catch (Exception ex) {
        LOG.error(ex, "Error while posting multipart request to" + targetURL);
        return null;
    } finally {
        filePost.releaseConnection();
    }
}

public void addFile(final int executionId, final String uid, final File file) throws Exception {
    PostMethod method = new PostMethod(baseUri + "executions/" + executionId + "/details/" + uid + "/file/");
    Part[] parts = new Part[] { new FilePart("file", file) };
    method.setRequestEntity(new MultipartRequestEntity(parts, method.getParams()));
    final int responseCode = client.executeMethod(method);
    handleResponseCode(method, responseCode);
}

public void addFile(final int executionId, final String uid, final File file) throws Exception {
    PostMethod method = new PostMethod(baseUri + "executions/" + executionId + "/details/" + uid + "/file/");
    Part[] parts = new Part[] { new FilePart("file", file) };
    method.setRequestEntity(new MultipartRequestEntity(parts, method.getParams()));
    final int responseCode = client.executeMethod(method);
    handleResponseCode(method, responseCode);
}

@Test
public void testImportCp() throws HttpException, IOException, URISyntaxException {
    final URL cpUrl = RepositoryEntriesITCase.class.getResource("cp-demo.zip");
    assertNotNull(cpUrl);
    final File cp = new File(cpUrl.toURI());

    final HttpClient c = loginWithCookie("administrator", "olat");
    final PutMethod method = createPut("repo/entries", MediaType.APPLICATION_JSON, true);
    method.addRequestHeader("Content-Type", MediaType.MULTIPART_FORM_DATA);
    final Part[] parts = { new FilePart("file", cp), new StringPart("filename", "cp-demo.zip"), new StringPart("resourcename", "CP demo"),
            new StringPart("displayname", "CP demo") };
    method.setRequestEntity(new MultipartRequestEntity(parts, method.getParams()));

    final int code = c.executeMethod(method);
    assertTrue(code == 200 || code == 201);

    final String body = method.getResponseBodyAsString();
    method.releaseConnection();
    final RepositoryEntryVO vo = parse(body, RepositoryEntryVO.class);
    assertNotNull(vo);

    final Long key = vo.getKey();
    final RepositoryEntry re = RepositoryServiceImpl.getInstance().lookupRepositoryEntry(key);
    assertNotNull(re);
    assertNotNull(re.getOwnerGroup());
    assertNotNull(re.getOlatResource());
    assertEquals("CP demo", re.getDisplayname());
}

@Test
public void testImportTest() throws HttpException, IOException, URISyntaxException {
    final URL cpUrl = RepositoryEntriesITCase.class.getResource("qti-demo.zip");
    assertNotNull(cpUrl);
    final File cp = new File(cpUrl.toURI());

    final HttpClient c = loginWithCookie("administrator", "olat");
    final PutMethod method = createPut("repo/entries", MediaType.APPLICATION_JSON, true);
    method.addRequestHeader("Content-Type", MediaType.MULTIPART_FORM_DATA);
    final Part[] parts = { new FilePart("file", cp), new StringPart("filename", "qti-demo.zip"), new StringPart("resourcename", "QTI demo"),
            new StringPart("displayname", "QTI demo") };
    method.setRequestEntity(new MultipartRequestEntity(parts, method.getParams()));

    final int code = c.executeMethod(method);
    assertTrue(code == 200 || code == 201);

    final String body = method.getResponseBodyAsString();
    method.releaseConnection();
    final RepositoryEntryVO vo = parse(body, RepositoryEntryVO.class);
    assertNotNull(vo);

    final Long key = vo.getKey();
    final RepositoryEntry re = RepositoryServiceImpl.getInstance().lookupRepositoryEntry(key);
    assertNotNull(re);
    assertNotNull(re.getOwnerGroup());
    assertNotNull(re.getOlatResource());
    assertEquals("QTI demo", re.getDisplayname());
    log.info(re.getOlatResource().getResourceableTypeName());
}

@Test
public void testImportQuestionnaire() throws HttpException, IOException, URISyntaxException {
    final URL cpUrl = RepositoryEntriesITCase.class.getResource("questionnaire-demo.zip");
    assertNotNull(cpUrl);
    final File cp = new File(cpUrl.toURI());

    final HttpClient c = loginWithCookie("administrator", "olat");
    final PutMethod method = createPut("repo/entries", MediaType.APPLICATION_JSON, true);
    method.addRequestHeader("Content-Type", MediaType.MULTIPART_FORM_DATA);
    final Part[] parts = { new FilePart("file", cp), new StringPart("filename", "questionnaire-demo.zip"), new StringPart("resourcename", "Questionnaire demo"),
            new StringPart("displayname", "Questionnaire demo") };
    method.setRequestEntity(new MultipartRequestEntity(parts, method.getParams()));

    final int code = c.executeMethod(method);
    assertTrue(code == 200 || code == 201);

    final String body = method.getResponseBodyAsString();
    method.releaseConnection();
    final RepositoryEntryVO vo = parse(body, RepositoryEntryVO.class);
    assertNotNull(vo);

    final Long key = vo.getKey();
    final RepositoryEntry re = RepositoryServiceImpl.getInstance().lookupRepositoryEntry(key);
    assertNotNull(re);
    assertNotNull(re.getOwnerGroup());
    assertNotNull(re.getOlatResource());
    assertEquals("Questionnaire demo", re.getDisplayname());
    log.info(re.getOlatResource().getResourceableTypeName());
}

@Test
public void testImportWiki() throws HttpException, IOException, URISyntaxException {
    final URL cpUrl = RepositoryEntriesITCase.class.getResource("wiki-demo.zip");
    assertNotNull(cpUrl);
    final File cp = new File(cpUrl.toURI());

    final HttpClient c = loginWithCookie("administrator", "olat");
    final PutMethod method = createPut("repo/entries", MediaType.APPLICATION_JSON, true);
    method.addRequestHeader("Content-Type", MediaType.MULTIPART_FORM_DATA);
    final Part[] parts = { new FilePart("file", cp), new StringPart("filename", "wiki-demo.zip"), new StringPart("resourcename", "Wiki demo"),
            new StringPart("displayname", "Wiki demo") };
    method.setRequestEntity(new MultipartRequestEntity(parts, method.getParams()));

    final int code = c.executeMethod(method);
    assertTrue(code == 200 || code == 201);

    final String body = method.getResponseBodyAsString();
    method.releaseConnection();
    final RepositoryEntryVO vo = parse(body, RepositoryEntryVO.class);
    assertNotNull(vo);

    final Long key = vo.getKey();
    final RepositoryEntry re = RepositoryServiceImpl.getInstance().lookupRepositoryEntry(key);
    assertNotNull(re);
    assertNotNull(re.getOwnerGroup());
    assertNotNull(re.getOlatResource());
    assertEquals("Wiki demo", re.getDisplayname());
    log.info(re.getOlatResource().getResourceableTypeName());
}

@Test
public void testImportBlog() throws HttpException, IOException, URISyntaxException {
    final URL cpUrl = RepositoryEntriesITCase.class.getResource("blog-demo.zip");
    assertNotNull(cpUrl);
    final File cp = new File(cpUrl.toURI());

    final HttpClient c = loginWithCookie("administrator", "olat");
    final PutMethod method = createPut("repo/entries", MediaType.APPLICATION_JSON, true);
    method.addRequestHeader("Content-Type", MediaType.MULTIPART_FORM_DATA);
    final Part[] parts = { new FilePart("file", cp), new StringPart("filename", "blog-demo.zip"), new StringPart("resourcename", "Blog demo"),
            new StringPart("displayname", "Blog demo") };
    method.setRequestEntity(new MultipartRequestEntity(parts, method.getParams()));

    final int code = c.executeMethod(method);
    assertTrue(code == 200 || code == 201);

    final String body = method.getResponseBodyAsString();
    method.releaseConnection();
    final RepositoryEntryVO vo = parse(body, RepositoryEntryVO.class);
    assertNotNull(vo);

    final Long key = vo.getKey();
    final RepositoryEntry re = RepositoryServiceImpl.getInstance().lookupRepositoryEntry(key);
    assertNotNull(re);
    assertNotNull(re.getOwnerGroup());
    assertNotNull(re.getOlatResource());
    assertEquals("Blog demo", re.getDisplayname());
    log.info(re.getOlatResource().getResourceableTypeName());
}

@Test
public void testPortrait() throws IOException, URISyntaxException {
    final URL portraitUrl = RepositoryEntriesITCase.class.getResource("portrait.jpg");
    assertNotNull(portraitUrl);
    final File portrait = new File(portraitUrl.toURI());

    final HttpClient c = loginWithCookie("rest-one", "A6B7C8");

    // upload portrait
    final String request = "/users/" + id1.getKey() + "/portrait";
    final PostMethod method = createPost(request, MediaType.APPLICATION_JSON, true);
    method.addRequestHeader("Content-Type", MediaType.MULTIPART_FORM_DATA);
    final Part[] parts = { new FilePart("file", portrait), new StringPart("filename", "portrait.jpg") };
    method.setRequestEntity(new MultipartRequestEntity(parts, method.getParams()));
    final int code = c.executeMethod(method);
    assertEquals(code, 200);
    method.releaseConnection();

    // check if big and small portraits exist
    final DisplayPortraitManager dps = DisplayPortraitManager.getInstance();
    final File uploadDir = dps.getPortraitDir(id1);
    assertTrue(new File(uploadDir, DisplayPortraitManager.PORTRAIT_SMALL_FILENAME).exists());
    assertTrue(new File(uploadDir, DisplayPortraitManager.PORTRAIT_BIG_FILENAME).exists());

    // check get portrait
    final String getRequest = "/users/" + id1.getKey() + "/portrait";
    final GetMethod getMethod = createGet(getRequest, MediaType.APPLICATION_OCTET_STREAM, true);
    final int getCode = c.executeMethod(getMethod);
    assertEquals(getCode, 200);
    final InputStream in = getMethod.getResponseBodyAsStream();
    int b = 0;
    int count = 0;
    while ((b = in.read()) > -1) {
        count++;
    }
    assertEquals(-1, b);// up to end of file
    assertTrue(count > 1000);// enough bytes
    method.releaseConnection();
}

@Test
public void testImportCp() throws HttpException, IOException, URISyntaxException {
    final URL cpUrl = RepositoryEntriesITCase.class.getResource("cp-demo.zip");
    assertNotNull(cpUrl);
    final File cp = new File(cpUrl.toURI());

    final HttpClient c = loginWithCookie("administrator", "olat");
    final PutMethod method = createPut("repo/entries", MediaType.APPLICATION_JSON, true);
    method.addRequestHeader("Content-Type", MediaType.MULTIPART_FORM_DATA);
    final Part[] parts = { new FilePart("file", cp), new StringPart("filename", "cp-demo.zip"), new StringPart("resourcename", "CP demo"),
            new StringPart("displayname", "CP demo") };
    method.setRequestEntity(new MultipartRequestEntity(parts, method.getParams()));

    final int code = c.executeMethod(method);
    assertTrue(code == 200 || code == 201);

    final String body = method.getResponseBodyAsString();
    method.releaseConnection();
    final RepositoryEntryVO vo = parse(body, RepositoryEntryVO.class);
    assertNotNull(vo);

    final Long key = vo.getKey();
    final RepositoryEntry re = RepositoryServiceImpl.getInstance().lookupRepositoryEntry(key);
    assertNotNull(re);
    assertNotNull(re.getOwnerGroup());
    assertNotNull(re.getOlatResource());
    assertEquals("CP demo", re.getDisplayname());
}

@Test
public void testImportTest() throws HttpException, IOException, URISyntaxException {
    final URL cpUrl = RepositoryEntriesITCase.class.getResource("qti-demo.zip");
    assertNotNull(cpUrl);
    final File cp = new File(cpUrl.toURI());

    final HttpClient c = loginWithCookie("administrator", "olat");
    final PutMethod method = createPut("repo/entries", MediaType.APPLICATION_JSON, true);
    method.addRequestHeader("Content-Type", MediaType.MULTIPART_FORM_DATA);
    final Part[] parts = { new FilePart("file", cp), new StringPart("filename", "qti-demo.zip"), new StringPart("resourcename", "QTI demo"),
            new StringPart("displayname", "QTI demo") };
    method.setRequestEntity(new MultipartRequestEntity(parts, method.getParams()));

    final int code = c.executeMethod(method);
    assertTrue(code == 200 || code == 201);

    final String body = method.getResponseBodyAsString();
    method.releaseConnection();
    final RepositoryEntryVO vo = parse(body, RepositoryEntryVO.class);
    assertNotNull(vo);

    final Long key = vo.getKey();
    final RepositoryEntry re = RepositoryServiceImpl.getInstance().lookupRepositoryEntry(key);
    assertNotNull(re);
    assertNotNull(re.getOwnerGroup());
    assertNotNull(re.getOlatResource());
    assertEquals("QTI demo", re.getDisplayname());
    log.info(re.getOlatResource().getResourceableTypeName());
}