org.springframework.http.HttpHeaders#setContentLength ( )源码实例Demo

下面列出了org.springframework.http.HttpHeaders#setContentLength ( ) 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： java-technology-stack 文件： RestTemplateTests.java

@Test
public void postForEntityNull() throws Exception {
	mockTextPlainHttpMessageConverter();
	HttpHeaders requestHeaders = new HttpHeaders();
	mockSentRequest(POST, "http://example.com", requestHeaders);
	mockResponseStatus(HttpStatus.OK);
	HttpHeaders responseHeaders = new HttpHeaders();
	responseHeaders.setContentType(MediaType.TEXT_PLAIN);
	responseHeaders.setContentLength(10);
	given(response.getHeaders()).willReturn(responseHeaders);
	given(response.getBody()).willReturn(StreamUtils.emptyInput());
	given(converter.read(String.class, response)).willReturn(null);

	ResponseEntity<String> result = template.postForEntity("http://example.com", null, String.class);
	assertFalse("Invalid POST result", result.hasBody());
	assertEquals("Invalid Content-Type", MediaType.TEXT_PLAIN, result.getHeaders().getContentType());
	assertEquals("Invalid content length", 0, requestHeaders.getContentLength());
	assertEquals("Invalid status code", HttpStatus.OK, result.getStatusCode());

	verify(response).close();
}

源代码2 项目： WebIDE-Backend 文件： WorkspaceController.java

@RequestMapping(value = "/workspaces/{spaceKey}/raw", method = GET)
public ResponseEntity<InputStreamResource> raw(@PathVariable("spaceKey") Workspace ws,
                                               @RequestParam String path,
                                               @RequestParam(defaultValue = "true") Boolean inline) throws Exception {


    FileInfo fileInfo = wsMgr.getFileInfo(ws, path);

    HttpHeaders headers = new HttpHeaders();

    headers.setContentType(MediaType.valueOf(fileInfo.getContentType()));
    headers.setContentLength(fileInfo.getSize());

    if (inline) {
        headers.add(CONTENT_DISPOSITION, format("inline; filename='%s'", encodeFileName(fileInfo.getName())));
    } else {
        headers.add(CONTENT_DISPOSITION, format("attachment; filename='%s'", encodeFileName(fileInfo.getName())));
    }

    InputStreamResource inputStreamResource = new InputStreamResource(ws.getInputStream(path));

    return ResponseEntity.ok()
            .headers(headers)
            .body(inputStreamResource);
}

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

@Test
public void handleErrorSeriesMatch() throws Exception {
	given(this.response.getRawStatusCode()).willReturn(HttpStatus.INTERNAL_SERVER_ERROR.value());
	HttpHeaders responseHeaders = new HttpHeaders();
	responseHeaders.setContentType(MediaType.APPLICATION_JSON);
	given(this.response.getHeaders()).willReturn(responseHeaders);

	byte[] body = "{\"foo\":\"bar\"}".getBytes(StandardCharsets.UTF_8);
	responseHeaders.setContentLength(body.length);
	given(this.response.getBody()).willReturn(new ByteArrayInputStream(body));

	try {
		this.errorHandler.handleError(this.response);
		fail("MyRestClientException expected");
	}
	catch (MyRestClientException ex) {
		assertEquals("bar", ex.getFoo());
	}
}

源代码4 项目： spring-cloud-gateway 文件： ModifyRequestBodyGatewayFilterFactory.java

ServerHttpRequestDecorator decorate(ServerWebExchange exchange, HttpHeaders headers,
		CachedBodyOutputMessage outputMessage) {
	return new ServerHttpRequestDecorator(exchange.getRequest()) {
		@Override
		public HttpHeaders getHeaders() {
			long contentLength = headers.getContentLength();
			HttpHeaders httpHeaders = new HttpHeaders();
			httpHeaders.putAll(headers);
			if (contentLength > 0) {
				httpHeaders.setContentLength(contentLength);
			}
			else {
				// TODO: this causes a 'HTTP/1.1 411 Length Required' // on
				// httpbin.org
				httpHeaders.set(HttpHeaders.TRANSFER_ENCODING, "chunked");
			}
			return httpHeaders;
		}

		@Override
		public Flux<DataBuffer> getBody() {
			return outputMessage.getBody();
		}
	};
}

源代码5 项目： spring4-understanding 文件： AbstractHttpMessageConverter.java

/**
 * Add default headers to the output message.
 * <p>This implementation delegates to {@link #getDefaultContentType(Object)} if a content
 * type was not provided, calls {@link #getContentLength}, and sets the corresponding headers
 * @since 4.2
 */
protected void addDefaultHeaders(HttpHeaders headers, T t, MediaType contentType) throws IOException{
	if (headers.getContentType() == null) {
		MediaType contentTypeToUse = contentType;
		if (contentType == null || contentType.isWildcardType() || contentType.isWildcardSubtype()) {
			contentTypeToUse = getDefaultContentType(t);
		}
		else if (MediaType.APPLICATION_OCTET_STREAM.equals(contentType)) {
			MediaType mediaType = getDefaultContentType(t);
			contentTypeToUse = (mediaType != null ? mediaType : contentTypeToUse);
		}
		if (contentTypeToUse != null) {
			headers.setContentType(contentTypeToUse);
		}
	}
	if (headers.getContentLength() == -1) {
		Long contentLength = getContentLength(t, headers.getContentType());
		if (contentLength != null) {
			headers.setContentLength(contentLength);
		}
	}
}

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

@Test
public void patchForObjectNull() throws Exception {
	mockTextPlainHttpMessageConverter();
	HttpHeaders requestHeaders = new HttpHeaders();
	mockSentRequest(PATCH, "https://example.com", requestHeaders);
	mockResponseStatus(HttpStatus.OK);
	HttpHeaders responseHeaders = new HttpHeaders();
	responseHeaders.setContentType(MediaType.TEXT_PLAIN);
	responseHeaders.setContentLength(10);
	given(response.getHeaders()).willReturn(responseHeaders);
	given(response.getBody()).willReturn(StreamUtils.emptyInput());

	String result = template.patchForObject("https://example.com", null, String.class);
	assertNull("Invalid POST result", result);
	assertEquals("Invalid content length", 0, requestHeaders.getContentLength());

	verify(response).close();
}

源代码7 项目： java-technology-stack 文件： ExtractingResponseErrorHandlerTests.java

@Test
public void handleErrorSeriesMatch() throws Exception {
	given(this.response.getRawStatusCode()).willReturn(HttpStatus.INTERNAL_SERVER_ERROR.value());
	HttpHeaders responseHeaders = new HttpHeaders();
	responseHeaders.setContentType(MediaType.APPLICATION_JSON);
	given(this.response.getHeaders()).willReturn(responseHeaders);

	byte[] body = "{\"foo\":\"bar\"}".getBytes(StandardCharsets.UTF_8);
	responseHeaders.setContentLength(body.length);
	given(this.response.getBody()).willReturn(new ByteArrayInputStream(body));

	try {
		this.errorHandler.handleError(this.response);
		fail("MyRestClientException expected");
	}
	catch (MyRestClientException ex) {
		assertEquals("bar", ex.getFoo());
	}
}

源代码8 项目： spring4-understanding 文件： RestTemplateTests.java

@Test
public void getUnsupportedMediaType() throws Exception {
	given(converter.canRead(String.class, null)).willReturn(true);
	MediaType supportedMediaType = new MediaType("foo", "bar");
	given(converter.getSupportedMediaTypes()).willReturn(Collections.singletonList(supportedMediaType));
	given(requestFactory.createRequest(new URI("http://example.com/resource"), HttpMethod.GET)).willReturn(request);
	HttpHeaders requestHeaders = new HttpHeaders();
	given(request.getHeaders()).willReturn(requestHeaders);
	given(request.execute()).willReturn(response);
	given(errorHandler.hasError(response)).willReturn(false);
	HttpHeaders responseHeaders = new HttpHeaders();
	MediaType contentType = new MediaType("bar", "baz");
	responseHeaders.setContentType(contentType);
	responseHeaders.setContentLength(10);
	given(response.getStatusCode()).willReturn(HttpStatus.OK);
	given(response.getHeaders()).willReturn(responseHeaders);
	given(response.getBody()).willReturn(new ByteArrayInputStream("Foo".getBytes()));
	given(converter.canRead(String.class, contentType)).willReturn(false);
	HttpStatus status = HttpStatus.OK;
	given(response.getStatusCode()).willReturn(status);
	given(response.getStatusText()).willReturn(status.getReasonPhrase());

	try {
		template.getForObject("http://example.com/{p}", String.class, "resource");
		fail("UnsupportedMediaTypeException expected");
	}
	catch (RestClientException ex) {
		// expected
	}

	verify(response).close();
}

源代码9 项目： microcks 文件： ExportController.java

@RequestMapping(value = "/export", method = RequestMethod.GET)
public ResponseEntity<?> exportRepository(@RequestParam(value = "serviceIds") List<String> serviceIds) {
   log.debug("Extracting export for serviceIds {}", serviceIds);
   String json = importExportService.exportRepository(serviceIds, "json");

   byte[] body = json.getBytes();
   HttpHeaders responseHeaders = new HttpHeaders();
   responseHeaders.setContentType(MediaType.APPLICATION_JSON);
   responseHeaders.set("Content-Disposition", "attachment; filename=microcks-repository.json");
   responseHeaders.setContentLength(body.length);

   return new ResponseEntity<Object>(body, responseHeaders, HttpStatus.OK);
}

源代码10 项目： zstack 文件： SMPPrimaryStorageSimulator.java

public void reply(HttpEntity<String> entity, Object rsp) {
    String taskUuid = entity.getHeaders().getFirst(RESTConstant.TASK_UUID);
    String callbackUrl = entity.getHeaders().getFirst(RESTConstant.CALLBACK_URL);
    String rspBody = JSONObjectUtil.toJsonString(rsp);
    HttpHeaders headers = new HttpHeaders();
    headers.setContentType(MediaType.APPLICATION_JSON);
    headers.setContentLength(rspBody.length());
    headers.set(RESTConstant.TASK_UUID, taskUuid);
    HttpEntity<String> rreq = new HttpEntity<String>(rspBody, headers);
    restf.getRESTTemplate().exchange(callbackUrl, HttpMethod.POST, rreq, String.class);
}

源代码11 项目： spring-analysis-note 文件： HttpMessageConverterExtractorTests.java

@Test
public void zeroContentLength() throws IOException {
	HttpMessageConverter<?> converter = mock(HttpMessageConverter.class);
	HttpHeaders responseHeaders = new HttpHeaders();
	responseHeaders.setContentLength(0);
	extractor = new HttpMessageConverterExtractor<>(String.class, createConverterList(converter));
	given(response.getRawStatusCode()).willReturn(HttpStatus.OK.value());
	given(response.getHeaders()).willReturn(responseHeaders);

	Object result = extractor.extractData(response);
	assertNull(result);
}

源代码12 项目： tds 文件： RadarServerController.java

HttpEntity<byte[]> simpleString(String str) {
  byte[] bytes = str.getBytes(StandardCharsets.UTF_8);
  HttpHeaders header = new HttpHeaders();
  header.setContentType(new MediaType("application", "text"));
  header.setContentLength(bytes.length);
  return new HttpEntity<>(bytes, header);
}

源代码13 项目： zstack 文件： FlatNetworkServiceSimulator.java

public void reply(HttpEntity<String> entity, Object rsp) {
    String taskUuid = entity.getHeaders().getFirst(RESTConstant.TASK_UUID);
    String callbackUrl = entity.getHeaders().getFirst(RESTConstant.CALLBACK_URL);
    String rspBody = JSONObjectUtil.toJsonString(rsp);
    HttpHeaders headers = new HttpHeaders();
    headers.setContentType(MediaType.APPLICATION_JSON);
    headers.setContentLength(rspBody.length());
    headers.set(RESTConstant.TASK_UUID, taskUuid);
    HttpEntity<String> rreq = new HttpEntity<String>(rspBody, headers);
    restf.getRESTTemplate().exchange(callbackUrl, HttpMethod.POST, rreq, String.class);
}

源代码14 项目： spring-analysis-note 文件： RestTemplateTests.java

private void mockResponseBody(String expectedBody, MediaType mediaType) throws Exception {
	HttpHeaders responseHeaders = new HttpHeaders();
	responseHeaders.setContentType(mediaType);
	responseHeaders.setContentLength(expectedBody.length());
	given(response.getHeaders()).willReturn(responseHeaders);
	given(response.getBody()).willReturn(new ByteArrayInputStream(expectedBody.getBytes()));
	given(converter.read(eq(String.class), any(HttpInputMessage.class))).willReturn(expectedBody);
}

源代码15 项目： tds 文件： RadarServerController.java

private HttpEntity<byte[]> makeCatalog(String dataset, RadarDataInventory inv, RadarDataInventory.Query query,
    String queryString) throws IOException, ParseException {
  Collection<RadarDataInventory.Query.QueryResultItem> res = query.results();
  CatalogBuilder cb = new CatalogBuilder();

  // At least the IDV needs to have the trailing slash included
  if (!dataset.endsWith("/"))
    dataset += "/";

  Service dap = new Service("OPENDAP", "/thredds/dodsC/" + dataset, ServiceType.OPENDAP.toString(),
      ServiceType.OPENDAP.getDescription(), null, new ArrayList<Service>(), new ArrayList<Property>(),
      ServiceType.OPENDAP.getAccessType());
  Service cdmr = new Service("CDMRemote", "/thredds/cdmremote/" + dataset, ServiceType.CdmRemote.toString(),
      ServiceType.CdmRemote.getDescription(), null, new ArrayList<Service>(), new ArrayList<Property>(),
      ServiceType.CdmRemote.getAccessType());
  Service files = new Service("HTTPServer", "/thredds/fileServer/" + dataset, ServiceType.HTTPServer.toString(),
      ServiceType.HTTPServer.getDescription(), null, new ArrayList<Service>(), new ArrayList<Property>(),
      ServiceType.HTTPServer.getAccessType());
  cb.addService(
      new Service("RadarServices", "", ServiceType.Compound.toString(), ServiceType.Compound.getDescription(), null,
          Arrays.asList(dap, files, cdmr), new ArrayList<Property>(), ServiceType.Compound.getAccessType()));
  cb.setName("Radar " + inv.getName() + " datasets in near real time");

  DatasetBuilder mainDB = new DatasetBuilder(null);
  mainDB.setName("Radar" + inv.getName() + " datasets for available stations and times");
  mainDB.put(Dataset.CollectionType, "TimeSeries");
  mainDB.put(Dataset.Id, queryString);

  ThreddsMetadata tmd = new ThreddsMetadata();
  Map<String, Object> metadata = tmd.getFlds();
  metadata.put(Dataset.DataFormatType, inv.getDataFormat());
  metadata.put(Dataset.FeatureType, inv.getFeatureType().toString());
  metadata.put(Dataset.ServiceName, "RadarServices");
  metadata.put(Dataset.Documentation,
      new Documentation(null, null, null, null, res.size() + " datasets found for query"));

  mainDB.put(Dataset.ThreddsMetadataInheritable, tmd);

  for (RadarDataInventory.Query.QueryResultItem i : res) {
    DatasetBuilder fileDB = new DatasetBuilder(mainDB);
    fileDB.setName(i.file.getFileName().toString());
    fileDB.put(Dataset.Id, String.valueOf(i.file.hashCode()));

    fileDB.put(Dataset.Dates, new DateType(i.time.toString(), null, "start of ob", i.time.getCalendar()));

    // TODO: Does this need to be converted from the on-disk path
    // to a mapped url path?
    fileDB.put(Dataset.UrlPath, inv.getCollectionDir().relativize(i.file).toString());
    mainDB.addDataset(fileDB);
  }

  cb.addDataset(mainDB);

  CatalogXmlWriter writer = new CatalogXmlWriter();
  ByteArrayOutputStream os = new ByteArrayOutputStream(10000);
  writer.writeXML(cb.makeCatalog(), os);
  byte[] xmlBytes = os.toByteArray();

  HttpHeaders header = new HttpHeaders();
  header.setContentType(new MediaType("application", "xml"));
  header.setContentLength(xmlBytes.length);
  return new HttpEntity<>(xmlBytes, header);
}

源代码16 项目： charon-spring-boot-starter 文件： HttpResponse.java

public void setBody(byte[] body) {
    this.body = just(body);
    HttpHeaders rewrittenHeaders = copyHeaders(delegate.headers().asHttpHeaders());
    rewrittenHeaders.setContentLength(body.length);
    setHeaders(rewrittenHeaders);
}

源代码17 项目： charon-spring-boot-starter 文件： HttpResponse.java

public void setBody(byte[] body) {
    this.body = body;
    HttpHeaders rewrittenHeaders = copyHeaders(headers);
    rewrittenHeaders.setContentLength(body.length);
    setHeaders(rewrittenHeaders);
}

源代码18 项目： uavstack 文件： FastJsonHttpMessageConverter.java

@Override
protected void writeInternal(Object object, HttpOutputMessage outputMessage) throws IOException, HttpMessageNotWritableException {

    ByteArrayOutputStream outnew = new ByteArrayOutputStream();
    try {
        HttpHeaders headers = outputMessage.getHeaders();

        //获取全局配置的filter
        SerializeFilter[] globalFilters = fastJsonConfig.getSerializeFilters();
        List<SerializeFilter> allFilters = new ArrayList<SerializeFilter>(Arrays.asList(globalFilters));

        boolean isJsonp = false;

        //不知道为什么会有这行代码， 但是为了保持和原来的行为一致，还是保留下来
        Object value = strangeCodeForJackson(object);

        if (value instanceof FastJsonContainer) {
            FastJsonContainer fastJsonContainer = (FastJsonContainer) value;
            PropertyPreFilters filters = fastJsonContainer.getFilters();
            allFilters.addAll(filters.getFilters());
            value = fastJsonContainer.getValue();
        }

        //revise 2017-10-23 ,
        // 保持原有的MappingFastJsonValue对象的contentType不做修改 保持旧版兼容。
        // 但是新的JSONPObject将返回标准的contentType：application/javascript ，不对是否有function进行判断
        if (value instanceof MappingFastJsonValue) {
            if(!StringUtils.isEmpty(((MappingFastJsonValue) value).getJsonpFunction())){
                isJsonp = true;
            }
        } else if (value instanceof JSONPObject) {
            isJsonp = true;
        }


        int len = JSON.writeJSONString(outnew, //
                fastJsonConfig.getCharset(), //
                value, //
                fastJsonConfig.getSerializeConfig(), //
                //fastJsonConfig.getSerializeFilters(), //
                allFilters.toArray(new SerializeFilter[allFilters.size()]),
                fastJsonConfig.getDateFormat(), //
                JSON.DEFAULT_GENERATE_FEATURE, //
                fastJsonConfig.getSerializerFeatures());

        if (isJsonp) {
            headers.setContentType(APPLICATION_JAVASCRIPT);
        }

        if (fastJsonConfig.isWriteContentLength()) {
            headers.setContentLength(len);
        }

        outnew.writeTo(outputMessage.getBody());

    } catch (JSONException ex) {
        throw new HttpMessageNotWritableException("Could not write JSON: " + ex.getMessage(), ex);
    } finally {
        outnew.close();
    }
}

源代码19 项目： webanno 文件： AeroRemoteApiController.java

@ApiOperation(value = "Export a project to a ZIP file")
@RequestMapping(
        value = ("/" + PROJECTS + "/{" + PARAM_PROJECT_ID + "}/" + EXPORT), 
        method = RequestMethod.GET,
        produces = { "application/zip", APPLICATION_JSON_UTF8_VALUE })
public ResponseEntity<InputStreamResource> projectExport(
        @PathVariable(PARAM_PROJECT_ID) long aProjectId,
        @RequestParam(value = PARAM_FORMAT) Optional<String> aFormat)
    throws Exception
{
    // Get project (this also ensures that it exists and that the current user can access it
    Project project = getProject(aProjectId);
    
    // Check if the format is supported
    if (aFormat.isPresent()) {
        importExportService.getWritableFormatById(aFormat.get())
                .orElseThrow(() -> new UnsupportedFormatException(
                        "Format [%s] cannot be exported. Exportable formats are %s.", 
                        aFormat.get(), importExportService.getWritableFormats().stream()
                                .map(FormatSupport::getId)
                                .sorted()
                                .collect(Collectors.toList()).toString()));
    }
    
    ProjectExportRequest request = new ProjectExportRequest(project,
            aFormat.orElse(WebAnnoTsv3FormatSupport.ID), true);
    ProjectExportTaskMonitor monitor = new ProjectExportTaskMonitor();
    File exportedFile = exportService.exportProject(request, monitor);
    
    // Turn the file into a resource and auto-delete the file when the resource closes the
    // stream.
    InputStreamResource result = new InputStreamResource(new FileInputStream(exportedFile) {
        @Override
        public void close() throws IOException
        {
            super.close();
            FileUtils.forceDelete(exportedFile);
        } 
    });

    HttpHeaders httpHeaders = new HttpHeaders();
    httpHeaders.setContentType(MediaType.valueOf("application/zip"));
    httpHeaders.setContentLength(exportedFile.length());
    httpHeaders.set("Content-Disposition",
            "attachment; filename=\"" + exportedFile.getName() + "\"");

    return new ResponseEntity<>(result, httpHeaders, HttpStatus.OK);
}

源代码20 项目： DDMQ 文件： JsonMessageConverter.java

@Override
protected void writeInternal(Object object, HttpOutputMessage outputMessage) throws IOException, HttpMessageNotWritableException {
    try (ByteArrayOutputStream outnew = new ByteArrayOutputStream()) {
        HttpHeaders headers = outputMessage.getHeaders();

        //获取全局配置的filter
        SerializeFilter[] globalFilters = getFastJsonConfig().getSerializeFilters();
        List<SerializeFilter> allFilters = new ArrayList<>(Arrays.asList(globalFilters));

        boolean isJsonp = false;
        Object value = strangeCodeForJackson(object);

        if (value instanceof FastJsonContainer) {
            FastJsonContainer fastJsonContainer = (FastJsonContainer) value;
            PropertyPreFilters filters = fastJsonContainer.getFilters();
            allFilters.addAll(filters.getFilters());
            value = fastJsonContainer.getValue();
        }

        if (value instanceof MappingFastJsonValue) {
            isJsonp = true;
            value = ((MappingFastJsonValue) value).getValue();
        } else if (value instanceof JSONPObject) {
            isJsonp = true;
        }


        int len = writePrefix(outnew, object);
        len += JSON.writeJSONString(outnew, //
                getFastJsonConfig().getCharset(), //
                value, //
                getFastJsonConfig().getSerializeConfig(), //
                allFilters.toArray(new SerializeFilter[allFilters.size()]),
                getFastJsonConfig().getDateFormat(), //
                JSON.DEFAULT_GENERATE_FEATURE, //
                getFastJsonConfig().getSerializerFeatures());
        len += writeSuffix(outnew, object);

        if (isJsonp) {
            headers.setContentType(APPLICATION_JAVASCRIPT);
        }
        if (getFastJsonConfig().isWriteContentLength()) {
            headers.setContentLength(len);
        }

        headers.set("carrera_logid", RequestContext.getLogId());
        RequestContext.sendJsonResponse(outnew.toString());

        outnew.writeTo(outputMessage.getBody());

    } catch (JSONException ex) {
        throw new HttpMessageNotWritableException("Could not write JSON: " + ex.getMessage(), ex);
    }
}