org.springframework.http.StreamingHttpOutputMessage#setBody ( )源码实例Demo

下面列出了org.springframework.http.StreamingHttpOutputMessage#setBody ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： spring-analysis-note 文件： AbstractHttpMessageConverter.java

/**
 * This implementation sets the default headers by calling {@link #addDefaultHeaders},
 * and then calls {@link #writeInternal}.
 */
@Override
public final void write(final T t, @Nullable MediaType contentType, HttpOutputMessage outputMessage)
		throws IOException, HttpMessageNotWritableException {

	final HttpHeaders headers = outputMessage.getHeaders();
	addDefaultHeaders(headers, t, contentType);

	if (outputMessage instanceof StreamingHttpOutputMessage) {
		StreamingHttpOutputMessage streamingOutputMessage = (StreamingHttpOutputMessage) outputMessage;
		streamingOutputMessage.setBody(outputStream -> writeInternal(t, new HttpOutputMessage() {
			@Override
			public OutputStream getBody() {
				return outputStream;
			}
			@Override
			public HttpHeaders getHeaders() {
				return headers;
			}
		}));
	}
	else {
		writeInternal(t, outputMessage);
		outputMessage.getBody().flush();
	}
}

源代码2 项目： onetwo 文件： FormHttpMessageConverter.java

private void writeForm(MultiValueMap<String, String> formData, @Nullable MediaType contentType,
		HttpOutputMessage outputMessage) throws IOException {

	contentType = getMediaType(contentType);
	outputMessage.getHeaders().setContentType(contentType);

	Charset charset = contentType.getCharset();
	Assert.notNull(charset, "No charset"); // should never occur

	final byte[] bytes = serializeForm(formData, charset).getBytes(charset);
	outputMessage.getHeaders().setContentLength(bytes.length);

	if (outputMessage instanceof StreamingHttpOutputMessage) {
		StreamingHttpOutputMessage streamingOutputMessage = (StreamingHttpOutputMessage) outputMessage;
		streamingOutputMessage.setBody(outputStream -> StreamUtils.copy(bytes, outputStream));
	}
	else {
		StreamUtils.copy(bytes, outputMessage.getBody());
	}
}

源代码3 项目： spring-analysis-note 文件： FormHttpMessageConverter.java

private void writeMultipart(final MultiValueMap<String, Object> parts, HttpOutputMessage outputMessage)
		throws IOException {

	final byte[] boundary = generateMultipartBoundary();
	Map<String, String> parameters = new LinkedHashMap<>(2);
	if (!isFilenameCharsetSet()) {
		parameters.put("charset", this.charset.name());
	}
	parameters.put("boundary", new String(boundary, StandardCharsets.US_ASCII));

	MediaType contentType = new MediaType(MediaType.MULTIPART_FORM_DATA, parameters);
	HttpHeaders headers = outputMessage.getHeaders();
	headers.setContentType(contentType);

	if (outputMessage instanceof StreamingHttpOutputMessage) {
		StreamingHttpOutputMessage streamingOutputMessage = (StreamingHttpOutputMessage) outputMessage;
		streamingOutputMessage.setBody(outputStream -> {
			writeParts(outputStream, parts, boundary);
			writeEnd(outputStream, boundary);
		});
	}
	else {
		writeParts(outputMessage.getBody(), parts, boundary);
		writeEnd(outputMessage.getBody(), boundary);
	}
}

源代码4 项目： spring-analysis-note 文件： BufferedImageHttpMessageConverter.java

@Override
public void write(final BufferedImage image, @Nullable final MediaType contentType,
		final HttpOutputMessage outputMessage)
		throws IOException, HttpMessageNotWritableException {

	final MediaType selectedContentType = getContentType(contentType);
	outputMessage.getHeaders().setContentType(selectedContentType);

	if (outputMessage instanceof StreamingHttpOutputMessage) {
		StreamingHttpOutputMessage streamingOutputMessage = (StreamingHttpOutputMessage) outputMessage;
		streamingOutputMessage.setBody(outputStream -> writeInternal(image, selectedContentType, outputStream));
	}
	else {
		writeInternal(image, selectedContentType, outputMessage.getBody());
	}
}

源代码5 项目： riptide 文件： LogbookPlugin.java

@Override
public void writeTo(final HttpOutputMessage message) throws IOException {
    final Process process = process(message);

    if (entity.isEmpty()) {
        process.close();
        return;
    }

    if (message instanceof StreamingHttpOutputMessage) {
        final StreamingHttpOutputMessage streaming =
                (StreamingHttpOutputMessage) message;
        streaming.setBody(process::writeTo);
    } else {
        process.writeTo(message.getBody());
    }
}

源代码6 项目： spring-analysis-note 文件： InterceptingClientHttpRequest.java

@Override
public ClientHttpResponse execute(HttpRequest request, byte[] body) throws IOException {
	if (this.iterator.hasNext()) {
		ClientHttpRequestInterceptor nextInterceptor = this.iterator.next();
		return nextInterceptor.intercept(request, body, this);
	}
	else {
		HttpMethod method = request.getMethod();
		Assert.state(method != null, "No standard HTTP method");
		ClientHttpRequest delegate = requestFactory.createRequest(request.getURI(), method);
		request.getHeaders().forEach((key, value) -> delegate.getHeaders().addAll(key, value));
		if (body.length > 0) {
			if (delegate instanceof StreamingHttpOutputMessage) {
				StreamingHttpOutputMessage streamingOutputMessage = (StreamingHttpOutputMessage) delegate;
				streamingOutputMessage.setBody(outputStream -> StreamUtils.copy(body, outputStream));
			}
			else {
				StreamUtils.copy(body, delegate.getBody());
			}
		}
		return delegate.execute();
	}
}

源代码7 项目： lams 文件： BufferedImageHttpMessageConverter.java

@Override
public void write(final BufferedImage image, final MediaType contentType,
		final HttpOutputMessage outputMessage)
		throws IOException, HttpMessageNotWritableException {

	final MediaType selectedContentType = getContentType(contentType);
	outputMessage.getHeaders().setContentType(selectedContentType);

	if (outputMessage instanceof StreamingHttpOutputMessage) {
		StreamingHttpOutputMessage streamingOutputMessage = (StreamingHttpOutputMessage) outputMessage;
		streamingOutputMessage.setBody(new StreamingHttpOutputMessage.Body() {
			@Override
			public void writeTo(OutputStream outputStream) throws IOException {
				writeInternal(image, selectedContentType, outputStream);
			}
		});
	}
	else {
		writeInternal(image, selectedContentType, outputMessage.getBody());
	}
}

源代码8 项目： onetwo 文件： FormHttpMessageConverter.java

private void writeMultipart(final MultiValueMap<String, Object> parts,
		HttpOutputMessage outputMessage) throws IOException {

	final byte[] boundary = generateMultipartBoundary();
	Map<String, String> parameters = new HashMap<>(2);
	parameters.put("boundary", new String(boundary, "US-ASCII"));
	if (!isFilenameCharsetSet()) {
		parameters.put("charset", this.charset.name());
	}

	MediaType contentType = new MediaType(MediaType.MULTIPART_FORM_DATA, parameters);
	HttpHeaders headers = outputMessage.getHeaders();
	headers.setContentType(contentType);

	if (outputMessage instanceof StreamingHttpOutputMessage) {
		StreamingHttpOutputMessage streamingOutputMessage = (StreamingHttpOutputMessage) outputMessage;
		streamingOutputMessage.setBody(outputStream -> {
			writeParts(outputStream, parts, boundary);
			writeEnd(outputStream, boundary);
		});
	}
	else {
		writeParts(outputMessage.getBody(), parts, boundary);
		writeEnd(outputMessage.getBody(), boundary);
	}
}

源代码9 项目： java-technology-stack 文件： AbstractHttpMessageConverter.java

/**
 * This implementation sets the default headers by calling {@link #addDefaultHeaders},
 * and then calls {@link #writeInternal}.
 */
@Override
public final void write(final T t, @Nullable MediaType contentType, HttpOutputMessage outputMessage)
		throws IOException, HttpMessageNotWritableException {

	final HttpHeaders headers = outputMessage.getHeaders();
	addDefaultHeaders(headers, t, contentType);

	if (outputMessage instanceof StreamingHttpOutputMessage) {
		StreamingHttpOutputMessage streamingOutputMessage = (StreamingHttpOutputMessage) outputMessage;
		streamingOutputMessage.setBody(outputStream -> writeInternal(t, new HttpOutputMessage() {
			@Override
			public OutputStream getBody() {
				return outputStream;
			}
			@Override
			public HttpHeaders getHeaders() {
				return headers;
			}
		}));
	}
	else {
		writeInternal(t, outputMessage);
		outputMessage.getBody().flush();
	}
}

源代码10 项目： java-technology-stack 文件： FormHttpMessageConverter.java

private void writeMultipart(final MultiValueMap<String, Object> parts, HttpOutputMessage outputMessage)
		throws IOException {

	final byte[] boundary = generateMultipartBoundary();
	Map<String, String> parameters = new LinkedHashMap<>(2);
	if (!isFilenameCharsetSet()) {
		parameters.put("charset", this.charset.name());
	}
	parameters.put("boundary", new String(boundary, StandardCharsets.US_ASCII));

	MediaType contentType = new MediaType(MediaType.MULTIPART_FORM_DATA, parameters);
	HttpHeaders headers = outputMessage.getHeaders();
	headers.setContentType(contentType);

	if (outputMessage instanceof StreamingHttpOutputMessage) {
		StreamingHttpOutputMessage streamingOutputMessage = (StreamingHttpOutputMessage) outputMessage;
		streamingOutputMessage.setBody(outputStream -> {
			writeParts(outputStream, parts, boundary);
			writeEnd(outputStream, boundary);
		});
	}
	else {
		writeParts(outputMessage.getBody(), parts, boundary);
		writeEnd(outputMessage.getBody(), boundary);
	}
}

源代码11 项目： spring4-understanding 文件： BufferedImageHttpMessageConverter.java

@Override
public void write(final BufferedImage image, final MediaType contentType,
		final HttpOutputMessage outputMessage)
		throws IOException, HttpMessageNotWritableException {

	if (outputMessage instanceof StreamingHttpOutputMessage) {
		StreamingHttpOutputMessage streamingOutputMessage = (StreamingHttpOutputMessage) outputMessage;
		streamingOutputMessage.setBody(new StreamingHttpOutputMessage.Body() {
			@Override
			public void writeTo(OutputStream outputStream) throws IOException {
				writeInternal(image, contentType, outputMessage.getHeaders(), outputStream);
			}
		});
	}
	else {
		writeInternal(image, contentType, outputMessage.getHeaders(), outputMessage.getBody());
	}
}

源代码12 项目： java-technology-stack 文件： AbstractGenericHttpMessageConverter.java

/**
 * This implementation sets the default headers by calling {@link #addDefaultHeaders},
 * and then calls {@link #writeInternal}.
 */
public final void write(final T t, @Nullable final Type type, @Nullable MediaType contentType,
		HttpOutputMessage outputMessage) throws IOException, HttpMessageNotWritableException {

	final HttpHeaders headers = outputMessage.getHeaders();
	addDefaultHeaders(headers, t, contentType);

	if (outputMessage instanceof StreamingHttpOutputMessage) {
		StreamingHttpOutputMessage streamingOutputMessage = (StreamingHttpOutputMessage) outputMessage;
		streamingOutputMessage.setBody(outputStream -> writeInternal(t, type, new HttpOutputMessage() {
			@Override
			public OutputStream getBody() {
				return outputStream;
			}
			@Override
			public HttpHeaders getHeaders() {
				return headers;
			}
		}));
	}
	else {
		writeInternal(t, type, outputMessage);
		outputMessage.getBody().flush();
	}
}

源代码13 项目： java-technology-stack 文件： InterceptingClientHttpRequest.java

@Override
public ClientHttpResponse execute(HttpRequest request, byte[] body) throws IOException {
	if (this.iterator.hasNext()) {
		ClientHttpRequestInterceptor nextInterceptor = this.iterator.next();
		return nextInterceptor.intercept(request, body, this);
	}
	else {
		HttpMethod method = request.getMethod();
		Assert.state(method != null, "No standard HTTP method");
		ClientHttpRequest delegate = requestFactory.createRequest(request.getURI(), method);
		request.getHeaders().forEach((key, value) -> delegate.getHeaders().addAll(key, value));
		if (body.length > 0) {
			if (delegate instanceof StreamingHttpOutputMessage) {
				StreamingHttpOutputMessage streamingOutputMessage = (StreamingHttpOutputMessage) delegate;
				streamingOutputMessage.setBody(outputStream -> StreamUtils.copy(body, outputStream));
			}
			else {
				StreamUtils.copy(body, delegate.getBody());
			}
		}
		return delegate.execute();
	}
}

源代码14 项目： java-technology-stack 文件： AbstractAsyncHttpRequestFactoryTestCase.java

@Test
public void multipleWrites() throws Exception {
	AsyncClientHttpRequest request = this.factory.createAsyncRequest(new URI(baseUrl + "/echo"), HttpMethod.POST);
	final byte[] body = "Hello World".getBytes("UTF-8");

	if (request instanceof StreamingHttpOutputMessage) {
		StreamingHttpOutputMessage streamingRequest = (StreamingHttpOutputMessage) request;
		streamingRequest.setBody(outputStream -> StreamUtils.copy(body, outputStream));
	}
	else {
		StreamUtils.copy(body, request.getBody());
	}

	Future<ClientHttpResponse> futureResponse = request.executeAsync();
	ClientHttpResponse response = futureResponse.get();
	try {
		FileCopyUtils.copy(body, request.getBody());
		fail("IllegalStateException expected");
	}
	catch (IllegalStateException ex) {
		// expected
	}
	finally {
		response.close();
	}
}

源代码15 项目： spring4-understanding 文件： FormHttpMessageConverter.java

private void writeMultipart(final MultiValueMap<String, Object> parts, HttpOutputMessage outputMessage) throws IOException {
	final byte[] boundary = generateMultipartBoundary();
	Map<String, String> parameters = Collections.singletonMap("boundary", new String(boundary, "US-ASCII"));

	MediaType contentType = new MediaType(MediaType.MULTIPART_FORM_DATA, parameters);
	HttpHeaders headers = outputMessage.getHeaders();
	headers.setContentType(contentType);

	if (outputMessage instanceof StreamingHttpOutputMessage) {
		StreamingHttpOutputMessage streamingOutputMessage = (StreamingHttpOutputMessage) outputMessage;
		streamingOutputMessage.setBody(new StreamingHttpOutputMessage.Body() {
			@Override
			public void writeTo(OutputStream outputStream) throws IOException {
				writeParts(outputStream, parts, boundary);
				writeEnd(outputStream, boundary);
			}
		});
	}
	else {
		writeParts(outputMessage.getBody(), parts, boundary);
		writeEnd(outputMessage.getBody(), boundary);
	}
}

源代码16 项目： spring4-understanding 文件： AbstractGenericHttpMessageConverter.java

/**
 * This implementation sets the default headers by calling {@link #addDefaultHeaders},
 * and then calls {@link #writeInternal}.
 */
public final void write(final T t, final Type type, MediaType contentType, HttpOutputMessage outputMessage)
		throws IOException, HttpMessageNotWritableException {

	final HttpHeaders headers = outputMessage.getHeaders();
	addDefaultHeaders(headers, t, contentType);

	if (outputMessage instanceof StreamingHttpOutputMessage) {
		StreamingHttpOutputMessage streamingOutputMessage = (StreamingHttpOutputMessage) outputMessage;
		streamingOutputMessage.setBody(new StreamingHttpOutputMessage.Body() {
			@Override
			public void writeTo(final OutputStream outputStream) throws IOException {
				writeInternal(t, type, new HttpOutputMessage() {
					@Override
					public OutputStream getBody() throws IOException {
						return outputStream;
					}
					@Override
					public HttpHeaders getHeaders() {
						return headers;
					}
				});
			}
		});
	}
	else {
		writeInternal(t, type, outputMessage);
		outputMessage.getBody().flush();
	}
}

源代码17 项目： lams 文件： AbstractGenericHttpMessageConverter.java

/**
 * This implementation sets the default headers by calling {@link #addDefaultHeaders},
 * and then calls {@link #writeInternal}.
 */
public final void write(final T t, final Type type, MediaType contentType, HttpOutputMessage outputMessage)
		throws IOException, HttpMessageNotWritableException {

	final HttpHeaders headers = outputMessage.getHeaders();
	addDefaultHeaders(headers, t, contentType);

	if (outputMessage instanceof StreamingHttpOutputMessage) {
		StreamingHttpOutputMessage streamingOutputMessage = (StreamingHttpOutputMessage) outputMessage;
		streamingOutputMessage.setBody(new StreamingHttpOutputMessage.Body() {
			@Override
			public void writeTo(final OutputStream outputStream) throws IOException {
				writeInternal(t, type, new HttpOutputMessage() {
					@Override
					public OutputStream getBody() throws IOException {
						return outputStream;
					}
					@Override
					public HttpHeaders getHeaders() {
						return headers;
					}
				});
			}
		});
	}
	else {
		writeInternal(t, type, outputMessage);
		outputMessage.getBody().flush();
	}
}

源代码18 项目： lams 文件： AbstractHttpMessageConverter.java

/**
 * This implementation sets the default headers by calling {@link #addDefaultHeaders},
 * and then calls {@link #writeInternal}.
 */
@Override
public final void write(final T t, MediaType contentType, HttpOutputMessage outputMessage)
		throws IOException, HttpMessageNotWritableException {

	final HttpHeaders headers = outputMessage.getHeaders();
	addDefaultHeaders(headers, t, contentType);

	if (outputMessage instanceof StreamingHttpOutputMessage) {
		StreamingHttpOutputMessage streamingOutputMessage =
				(StreamingHttpOutputMessage) outputMessage;
		streamingOutputMessage.setBody(new StreamingHttpOutputMessage.Body() {
			@Override
			public void writeTo(final OutputStream outputStream) throws IOException {
				writeInternal(t, new HttpOutputMessage() {
					@Override
					public OutputStream getBody() throws IOException {
						return outputStream;
					}
					@Override
					public HttpHeaders getHeaders() {
						return headers;
					}
				});
			}
		});
	}
	else {
		writeInternal(t, outputMessage);
		outputMessage.getBody().flush();
	}
}

源代码19 项目： java-technology-stack 文件： AbstractAsyncHttpRequestFactoryTestCase.java

@Test
public void echo() throws Exception {
	AsyncClientHttpRequest request = this.factory.createAsyncRequest(new URI(baseUrl + "/echo"), HttpMethod.PUT);
	assertEquals("Invalid HTTP method", HttpMethod.PUT, request.getMethod());
	String headerName = "MyHeader";
	String headerValue1 = "value1";
	request.getHeaders().add(headerName, headerValue1);
	String headerValue2 = "value2";
	request.getHeaders().add(headerName, headerValue2);
	final byte[] body = "Hello World".getBytes("UTF-8");
	request.getHeaders().setContentLength(body.length);

	if (request instanceof StreamingHttpOutputMessage) {
		StreamingHttpOutputMessage streamingRequest = (StreamingHttpOutputMessage) request;
		streamingRequest.setBody(outputStream -> StreamUtils.copy(body, outputStream));
	}
	else {
		StreamUtils.copy(body, request.getBody());
	}

	Future<ClientHttpResponse> futureResponse = request.executeAsync();
	ClientHttpResponse response = futureResponse.get();
	try {
		assertEquals("Invalid status code", HttpStatus.OK, response.getStatusCode());
		assertTrue("Header not found", response.getHeaders().containsKey(headerName));
		assertEquals("Header value not found", Arrays.asList(headerValue1, headerValue2),
				response.getHeaders().get(headerName));
		byte[] result = FileCopyUtils.copyToByteArray(response.getBody());
		assertTrue("Invalid body", Arrays.equals(body, result));
	}
	finally {
		response.close();
	}
}

源代码20 项目： spring4-understanding 文件： AbstractAsyncHttpRequestFactoryTestCase.java

@Test
public void echo() throws Exception {
	AsyncClientHttpRequest request = this.factory.createAsyncRequest(new URI(baseUrl + "/echo"), HttpMethod.PUT);
	assertEquals("Invalid HTTP method", HttpMethod.PUT, request.getMethod());
	String headerName = "MyHeader";
	String headerValue1 = "value1";
	request.getHeaders().add(headerName, headerValue1);
	String headerValue2 = "value2";
	request.getHeaders().add(headerName, headerValue2);
	final byte[] body = "Hello World".getBytes("UTF-8");
	request.getHeaders().setContentLength(body.length);

	if (request instanceof StreamingHttpOutputMessage) {
		StreamingHttpOutputMessage streamingRequest = (StreamingHttpOutputMessage) request;
		streamingRequest.setBody(outputStream -> StreamUtils.copy(body, outputStream));
	}
	else {
		StreamUtils.copy(body, request.getBody());
	}

	Future<ClientHttpResponse> futureResponse = request.executeAsync();
	ClientHttpResponse response = futureResponse.get();
	try {
		assertEquals("Invalid status code", HttpStatus.OK, response.getStatusCode());
		assertTrue("Header not found", response.getHeaders().containsKey(headerName));
		assertEquals("Header value not found", Arrays.asList(headerValue1, headerValue2),
				response.getHeaders().get(headerName));
		byte[] result = FileCopyUtils.copyToByteArray(response.getBody());
		assertTrue("Invalid body", Arrays.equals(body, result));
	}
	finally {
		response.close();
	}
}

方法所在类

org.springframework.http.StreamingHttpOutputMessage