Java Code Examples for org.springframework.http.HttpOutputMessage#getBody()

The following examples show how to use org.springframework.http.HttpOutputMessage#getBody() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: AnnotationMethodHandlerAdapter.java From lams with GNU General Public License v2.0

6 votes

private void handleHttpEntityResponse(HttpEntity<?> responseEntity, ServletWebRequest webRequest) throws Exception {
	if (responseEntity == null) {
		return;
	}
	HttpInputMessage inputMessage = createHttpInputMessage(webRequest);
	HttpOutputMessage outputMessage = createHttpOutputMessage(webRequest);
	if (responseEntity instanceof ResponseEntity && outputMessage instanceof ServerHttpResponse) {
		((ServerHttpResponse) outputMessage).setStatusCode(((ResponseEntity<?>) responseEntity).getStatusCode());
	}
	HttpHeaders entityHeaders = responseEntity.getHeaders();
	if (!entityHeaders.isEmpty()) {
		outputMessage.getHeaders().putAll(entityHeaders);
	}
	Object body = responseEntity.getBody();
	if (body != null) {
		writeWithMessageConverters(body, inputMessage, outputMessage);
	}
	else {
		// flush headers
		outputMessage.getBody();
	}
}

Example 2

Source File: GsonHttpMessageConverter.java From lams with GNU General Public License v2.0

6 votes

@Override
protected void writeInternal(Object o, Type type, HttpOutputMessage outputMessage)
		throws IOException, HttpMessageNotWritableException {

	Charset charset = getCharset(outputMessage.getHeaders());
	OutputStreamWriter writer = new OutputStreamWriter(outputMessage.getBody(), charset);
	try {
		if (this.jsonPrefix != null) {
			writer.append(this.jsonPrefix);
		}
		if (type != null) {
			this.gson.toJson(o, type, writer);
		}
		else {
			this.gson.toJson(o, writer);
		}
		writer.close();
	}
	catch (JsonIOException ex) {
		throw new HttpMessageNotWritableException("Could not write JSON: " + ex.getMessage(), ex);
	}
}

Example 3

Source File: PropertiesHttpMessageConverter.java From SpringAll with MIT License

6 votes

@Override
protected void writeInternal(Properties properties, Type type, HttpOutputMessage outputMessage) throws IOException, HttpMessageNotWritableException {
    // 获取请求头
    HttpHeaders headers = outputMessage.getHeaders();
    // 获取 content-type
    MediaType contentType = headers.getContentType();
    // 获取编码
    Charset charset = null;
    if (contentType != null) {
        charset = contentType.getCharset();
    }

    charset = charset == null ? Charset.forName("UTF-8") : charset;

    // 获取请求体
    OutputStream body = outputMessage.getBody();
    OutputStreamWriter outputStreamWriter = new OutputStreamWriter(body, charset);

    properties.store(outputStreamWriter, "Serialized by PropertiesHttpMessageConverter#writeInternal");
}

Example 4

Source File: ResultConverter.java From BlogManagePlatform with Apache License 2.0

6 votes

@Override
protected void writeInternal(Object object, @Nullable Type type, HttpOutputMessage outputMessage) throws IOException,
	HttpMessageNotWritableException {
	try {
		OutputStream outputStream = outputMessage.getBody();
		//对通用Result采用特殊的优化过的方式
		byte[] cacheBytes = ((Result) object).cacheBytes();
		if (cacheBytes != null) {
			outputStream.write(cacheBytes);
		} else {
			Result.writer().writeValue(outputStream, object);
		}
		outputStream.flush();
	} catch (JsonProcessingException ex) {
		throw new HttpMessageNotWritableException(StrUtil.concat("Could not write JSON: ", ex.getOriginalMessage()), ex);
	}
}

Example 5

Source File: Log4jFastJsonHttpMessageConverter.java From ueboot with BSD 3-Clause "New" or "Revised" License

6 votes

@Override
protected void writeInternal(Object obj, HttpOutputMessage outputMessage) throws IOException,
        HttpMessageNotWritableException {
    OutputStream out = outputMessage.getBody();
    Class<? extends Object> clazz = obj.getClass();
    NotLog notLog = clazz.getAnnotation(NotLog.class);
    String text = JSON.toJSONString(obj, features);
    if(notLog==null){
        String logText = text;
        if(!isEmpty(text)&&text.length()>1000){
            logText = text.substring(0,1000)+"...";
        }
        log.info("Response:{}", logText);
    }
    byte[] bytes = text.getBytes(charset);
    out.write(bytes);
}

Example 6

Source File: ProtobufHttpMessageConverter.java From lams with GNU General Public License v2.0

5 votes

@Override
protected void writeInternal(Message message, HttpOutputMessage outputMessage)
		throws IOException, HttpMessageNotWritableException {

	MediaType contentType = outputMessage.getHeaders().getContentType();
	if (contentType == null) {
		contentType = getDefaultContentType(message);
	}
	Charset charset = contentType.getCharset();
	if (charset == null) {
		charset = DEFAULT_CHARSET;
	}

	if (MediaType.TEXT_PLAIN.isCompatibleWith(contentType)) {
		OutputStreamWriter outputStreamWriter = new OutputStreamWriter(outputMessage.getBody(), charset);
		TextFormat.print(message, outputStreamWriter);
		outputStreamWriter.flush();
	}
	else if (MediaType.APPLICATION_JSON.isCompatibleWith(contentType)) {
		JSON_FORMAT.print(message, outputMessage.getBody(), charset);
	}
	else if (MediaType.APPLICATION_XML.isCompatibleWith(contentType)) {
		XML_FORMAT.print(message, outputMessage.getBody(), charset);
	}
	else if (MediaType.TEXT_HTML.isCompatibleWith(contentType)) {
		HTML_FORMAT.print(message, outputMessage.getBody(), charset);
	}
	else if (PROTOBUF.isCompatibleWith(contentType)) {
		setProtoHeader(outputMessage, message);
		FileCopyUtils.copy(message.toByteArray(), outputMessage.getBody());
	}
}

Example 7

Source File: HttpConverterText.java From mercury with Apache License 2.0

5 votes

@Override
public void write(Object o, @Nullable MediaType contentType, HttpOutputMessage outputMessage) throws HttpMessageNotWritableException, IOException {
    outputMessage.getHeaders().setContentType(TEXT_CONTENT);
    // this may be too late to validate because Spring RestController has already got the object
    SimpleObjectMapper mapper = SimpleMapper.getInstance().getWhiteListMapper(o.getClass().getTypeName());
    OutputStream out = outputMessage.getBody();
    if (o instanceof String) {
        out.write(util.getUTF((String) o));
    } else if (o instanceof byte[]) {
        out.write((byte[]) o);
    } else {
        out.write(mapper.writeValueAsBytes(o));
    }
}

Example 8

Source File: HttpConverterHtml.java From mercury with Apache License 2.0

5 votes

@Override
public void write(Object o, MediaType contentType, HttpOutputMessage outputMessage) throws HttpMessageNotWritableException, IOException {
    outputMessage.getHeaders().setContentType(HTML_CONTENT);
    // this may be too late to validate because Spring RestController has already got the object
    SimpleObjectMapper mapper = SimpleMapper.getInstance().getWhiteListMapper(o.getClass().getTypeName());
    OutputStream out = outputMessage.getBody();
    if (o instanceof String) {
        out.write(util.getUTF((String) o));
    } else if (o instanceof byte[]) {
        out.write((byte[]) o);
    } else {
        out.write(util.getUTF("<html><body><pre>\n"));
        out.write(mapper.writeValueAsBytes(o));
		out.write(util.getUTF("\n</pre></body></html>"));
    }
}

Example 9

Source File: HttpConverterJson.java From mercury with Apache License 2.0

5 votes

@Override
public void write(Object o, @Nullable MediaType contentType, HttpOutputMessage outputMessage) throws HttpMessageNotWritableException, IOException {
    outputMessage.getHeaders().setContentType(JSON);
    // this may be too late to validate because Spring RestController has already got the object
    SimpleObjectMapper mapper = SimpleMapper.getInstance().getWhiteListMapper(o.getClass().getTypeName());
    OutputStream out = outputMessage.getBody();
    if (o instanceof String) {
        out.write(util.getUTF((String) o));
    } else if (o instanceof byte[]) {
        out.write((byte[]) o);
    } else {
        out.write(mapper.writeValueAsBytes(o));
    }
}

Example 10

Source File: FastJsonHttpMessageConverter.java From mcg-helper with Apache License 2.0

5 votes

protected void writeInternal(Object obj, HttpOutputMessage outputMessage)
        throws IOException, HttpMessageNotWritableException {
    HttpHeaders headers = outputMessage.getHeaders();
    String text = null;
    this.writeBefore(obj);
    if (!(obj instanceof JsonpResult)) {
        text = JSON.toJSONString(obj, //
                SerializeConfig.globalInstance, //
                filters, //
                dateFormat, //
                JSON.DEFAULT_GENERATE_FEATURE, //
                features);          
    } else {
        JsonpResult jsonp = (JsonpResult) obj;
        text = new StringBuilder(jsonp.getJsonpFunction())
                .append('(')
                .append(JSON.toJSONString(
                        jsonp.getValue(), //
                        SerializeConfig.globalInstance,
                        filters,
                        dateFormat,
                        JSON.DEFAULT_GENERATE_FEATURE,
                        features))
                .append(");").toString();
    }
    this.writeAfter(text);
    byte[] bytes = text.getBytes(charset);
    headers.setContentLength(bytes.length);
    OutputStream out = outputMessage.getBody();
    out.write(bytes);
    out.flush();
}

Example 11

Source File: SourceHttpMessageConverter.java From java-technology-stack with MIT License

5 votes

@Override
protected void writeInternal(T t, HttpOutputMessage outputMessage)
		throws IOException, HttpMessageNotWritableException {
	try {
		Result result = new StreamResult(outputMessage.getBody());
		transform(t, result);
	}
	catch (TransformerException ex) {
		throw new HttpMessageNotWritableException("Could not transform [" + t + "] to output message", ex);
	}
}

Example 12

Source File: ProtobufHttpMessageConverter.java From java-technology-stack with MIT License

5 votes

@Override
protected void writeInternal(Message message, HttpOutputMessage outputMessage)
		throws IOException, HttpMessageNotWritableException {

	MediaType contentType = outputMessage.getHeaders().getContentType();
	if (contentType == null) {
		contentType = getDefaultContentType(message);
		Assert.state(contentType != null, "No content type");
	}
	Charset charset = contentType.getCharset();
	if (charset == null) {
		charset = DEFAULT_CHARSET;
	}

	if (PROTOBUF.isCompatibleWith(contentType)) {
		setProtoHeader(outputMessage, message);
		CodedOutputStream codedOutputStream = CodedOutputStream.newInstance(outputMessage.getBody());
		message.writeTo(codedOutputStream);
		codedOutputStream.flush();
	}
	else if (TEXT_PLAIN.isCompatibleWith(contentType)) {
		OutputStreamWriter outputStreamWriter = new OutputStreamWriter(outputMessage.getBody(), charset);
		TextFormat.print(message, outputStreamWriter);
		outputStreamWriter.flush();
		outputMessage.getBody().flush();
	}
	else if (this.protobufFormatSupport != null) {
		this.protobufFormatSupport.print(message, outputMessage.getBody(), contentType, charset);
		outputMessage.getBody().flush();
	}
}

Example 13

Source File: SourceHttpMessageConverter.java From spring-analysis-note with MIT License

5 votes

@Override
protected void writeInternal(T t, HttpOutputMessage outputMessage)
		throws IOException, HttpMessageNotWritableException {
	try {
		Result result = new StreamResult(outputMessage.getBody());
		transform(t, result);
	}
	catch (TransformerException ex) {
		throw new HttpMessageNotWritableException("Could not transform [" + t + "] to output message", ex);
	}
}

Example 14

Source File: ProtobufHttpMessageConverter.java From spring-analysis-note with MIT License

5 votes

@Override
protected void writeInternal(Message message, HttpOutputMessage outputMessage)
		throws IOException, HttpMessageNotWritableException {

	MediaType contentType = outputMessage.getHeaders().getContentType();
	if (contentType == null) {
		contentType = getDefaultContentType(message);
		Assert.state(contentType != null, "No content type");
	}
	Charset charset = contentType.getCharset();
	if (charset == null) {
		charset = DEFAULT_CHARSET;
	}

	if (PROTOBUF.isCompatibleWith(contentType)) {
		setProtoHeader(outputMessage, message);
		CodedOutputStream codedOutputStream = CodedOutputStream.newInstance(outputMessage.getBody());
		message.writeTo(codedOutputStream);
		codedOutputStream.flush();
	}
	else if (TEXT_PLAIN.isCompatibleWith(contentType)) {
		OutputStreamWriter outputStreamWriter = new OutputStreamWriter(outputMessage.getBody(), charset);
		TextFormat.print(message, outputStreamWriter);
		outputStreamWriter.flush();
		outputMessage.getBody().flush();
	}
	else if (this.protobufFormatSupport != null) {
		this.protobufFormatSupport.print(message, outputMessage.getBody(), contentType, charset);
		outputMessage.getBody().flush();
	}
}

Example 15

Source File: ResourceRegionHttpMessageConverter.java From java-technology-stack with MIT License

4 votes

private void writeResourceRegionCollection(Collection<ResourceRegion> resourceRegions,
		HttpOutputMessage outputMessage) throws IOException {

	Assert.notNull(resourceRegions, "Collection of ResourceRegion should not be null");
	HttpHeaders responseHeaders = outputMessage.getHeaders();

	MediaType contentType = responseHeaders.getContentType();
	String boundaryString = MimeTypeUtils.generateMultipartBoundaryString();
	responseHeaders.set(HttpHeaders.CONTENT_TYPE, "multipart/byteranges; boundary=" + boundaryString);
	OutputStream out = outputMessage.getBody();

	for (ResourceRegion region : resourceRegions) {
		long start = region.getPosition();
		long end = start + region.getCount() - 1;
		InputStream in = region.getResource().getInputStream();
		try {
			// Writing MIME header.
			println(out);
			print(out, "--" + boundaryString);
			println(out);
			if (contentType != null) {
				print(out, "Content-Type: " + contentType.toString());
				println(out);
			}
			Long resourceLength = region.getResource().contentLength();
			end = Math.min(end, resourceLength - 1);
			print(out, "Content-Range: bytes " + start + '-' + end + '/' + resourceLength);
			println(out);
			println(out);
			// Printing content
			StreamUtils.copyRange(in, out, start, end);
		}
		finally {
			try {
				in.close();
			}
			catch (IOException ex) {
				// ignore
			}
		}
	}

	println(out);
	print(out, "--" + boundaryString + "--");
}

Example 16

Source File: AbstractJsonHttpMessageConverter.java From java-technology-stack with MIT License

4 votes

private static Writer getWriter(HttpOutputMessage outputMessage) throws IOException {
	return new OutputStreamWriter(outputMessage.getBody(), getCharset(outputMessage.getHeaders()));
}

Example 17

Source File: ResourceRegionHttpMessageConverter.java From lams with GNU General Public License v2.0

4 votes

private void writeResourceRegionCollection(Collection<ResourceRegion> resourceRegions,
		HttpOutputMessage outputMessage) throws IOException {

	Assert.notNull(resourceRegions, "Collection of ResourceRegion should not be null");
	HttpHeaders responseHeaders = outputMessage.getHeaders();

	MediaType contentType = responseHeaders.getContentType();
	String boundaryString = MimeTypeUtils.generateMultipartBoundaryString();
	responseHeaders.set(HttpHeaders.CONTENT_TYPE, "multipart/byteranges; boundary=" + boundaryString);
	OutputStream out = outputMessage.getBody();

	for (ResourceRegion region : resourceRegions) {
		long start = region.getPosition();
		long end = start + region.getCount() - 1;
		InputStream in = region.getResource().getInputStream();
		try {
			// Writing MIME header.
			println(out);
			print(out, "--" + boundaryString);
			println(out);
			if (contentType != null) {
				print(out, "Content-Type: " + contentType.toString());
				println(out);
			}
			Long resourceLength = region.getResource().contentLength();
			end = Math.min(end, resourceLength - 1);
			print(out, "Content-Range: bytes " + start + '-' + end + '/' + resourceLength);
			println(out);
			println(out);
			// Printing content
			StreamUtils.copyRange(in, out, start, end);
		}
		finally {
			try {
				in.close();
			}
			catch (IOException ex) {
				// ignore
			}
		}
	}

	println(out);
	print(out, "--" + boundaryString + "--");
}

Example 18

Source File: ServletAnnotationControllerHandlerMethodTests.java From java-technology-stack with MIT License

4 votes

@Override
public void write(Object o, @Nullable MediaType contentType, HttpOutputMessage outputMessage)
		throws IOException, HttpMessageNotWritableException {
	outputMessage.getHeaders().setContentType(contentType);
	outputMessage.getBody(); // force a header write
}

Example 19

Source File: ResourceRegionHttpMessageConverter.java From spring-analysis-note with MIT License

4 votes

private void writeResourceRegionCollection(Collection<ResourceRegion> resourceRegions,
		HttpOutputMessage outputMessage) throws IOException {

	Assert.notNull(resourceRegions, "Collection of ResourceRegion should not be null");
	HttpHeaders responseHeaders = outputMessage.getHeaders();

	MediaType contentType = responseHeaders.getContentType();
	String boundaryString = MimeTypeUtils.generateMultipartBoundaryString();
	responseHeaders.set(HttpHeaders.CONTENT_TYPE, "multipart/byteranges; boundary=" + boundaryString);
	OutputStream out = outputMessage.getBody();

	for (ResourceRegion region : resourceRegions) {
		long start = region.getPosition();
		long end = start + region.getCount() - 1;
		InputStream in = region.getResource().getInputStream();
		try {
			// Writing MIME header.
			println(out);
			print(out, "--" + boundaryString);
			println(out);
			if (contentType != null) {
				print(out, "Content-Type: " + contentType.toString());
				println(out);
			}
			Long resourceLength = region.getResource().contentLength();
			end = Math.min(end, resourceLength - 1);
			print(out, "Content-Range: bytes " + start + '-' + end + '/' + resourceLength);
			println(out);
			println(out);
			// Printing content
			StreamUtils.copyRange(in, out, start, end);
		}
		finally {
			try {
				in.close();
			}
			catch (IOException ex) {
				// ignore
			}
		}
	}

	println(out);
	print(out, "--" + boundaryString + "--");
}

Example 20

Source File: ServletAnnotationControllerHandlerMethodTests.java From spring-analysis-note with MIT License

4 votes

@Override
public void write(Object o, @Nullable MediaType contentType, HttpOutputMessage outputMessage)
		throws IOException, HttpMessageNotWritableException {
	outputMessage.getHeaders().setContentType(contentType);
	outputMessage.getBody(); // force a header write
}