Java Code Examples for org.apache.http.client.methods.HttpRequestBase#getHeaders()

@Test
public void ceateSetsHostHeaderByDefault() {
    SdkHttpRequest sdkRequest = SdkHttpRequest.builder()
            .uri(URI.create("http://localhost:12345/"))
            .method(SdkHttpMethod.HEAD)
            .build();
    HttpExecuteRequest request = HttpExecuteRequest.builder()
            .request(sdkRequest)
            .build();
    HttpRequestBase result = instance.create(request, requestConfig);
    Header[] hostHeaders = result.getHeaders(HttpHeaders.HOST);
    assertNotNull(hostHeaders);
    assertEquals(1, hostHeaders.length);
    assertEquals("localhost:12345", hostHeaders[0].getValue());
}
 

@Test
public void defaultHttpPortsAreNotInDefaultHostHeader() {
    SdkHttpRequest sdkRequest = SdkHttpRequest.builder()
            .uri(URI.create("http://localhost:80/"))
            .method(SdkHttpMethod.HEAD)
            .build();
    HttpExecuteRequest request = HttpExecuteRequest.builder()
            .request(sdkRequest)
            .build();
    HttpRequestBase result = instance.create(request, requestConfig);
    Header[] hostHeaders = result.getHeaders(HttpHeaders.HOST);
    assertNotNull(hostHeaders);
    assertEquals(1, hostHeaders.length);
    assertEquals("localhost", hostHeaders[0].getValue());

    sdkRequest = SdkHttpRequest.builder()
            .uri(URI.create("https://localhost:443/"))
            .method(SdkHttpMethod.HEAD)
            .build();
    request = HttpExecuteRequest.builder()
            .request(sdkRequest)
            .build();
    result = instance.create(request, requestConfig);
    hostHeaders = result.getHeaders(HttpHeaders.HOST);
    assertNotNull(hostHeaders);
    assertEquals(1, hostHeaders.length);
    assertEquals("localhost", hostHeaders[0].getValue());
}
 

/**
 * Configures the headers in the specified Apache HTTP request.
 */
private void addHeadersToRequest(HttpRequestBase httpRequest, Request<?> request) {

    httpRequest.addHeader(HttpHeaders.HOST, getHostHeaderValue(request.getEndpoint()));

    // Copy over any other headers already in our request
    for (Entry<String, String> entry : request.getHeaders().entrySet()) {
        /*
         * HttpClient4 fills in the Content-Length header and complains if
         * it's already present, so we skip it here. We also skip the Host
         * header to avoid sending it twice, which will interfere with some
         * signing schemes.
         */
        if (!(ignoreHeaders.contains(entry.getKey()))) {
            httpRequest.addHeader(entry.getKey(), entry.getValue());
        }
    }

    /* Set content type and encoding */
    if (httpRequest.getHeaders(HttpHeaders.CONTENT_TYPE) == null || httpRequest
            .getHeaders
                    (HttpHeaders.CONTENT_TYPE).length == 0) {
        httpRequest.addHeader(HttpHeaders.CONTENT_TYPE,
                "application/x-www-form-urlencoded; " +
                        "charset=" + DEFAULT_ENCODING.toLowerCase());
    }
}
 

private void configureHeaders(HttpRequestBase httprequestbase, BasicGalaxyRequest basicgalaxyrequest, ExecutionContext executioncontext, ClientConfiguration clientconfiguration)
{
    URI uri = basicgalaxyrequest.getEndpoint();
    String s = uri.getHost();
    if (HttpUtils.isUsingNonDefaultPort(uri))
    {
        s = (new StringBuilder()).append(s).append(":").append(uri.getPort()).toString();
    }
    httprequestbase.addHeader("Host", s);
    Iterator iterator = basicgalaxyrequest.getHeaders().entrySet().iterator();
    do
    {
        if (!iterator.hasNext())
        {
            break;
        }
        java.util.Map.Entry entry = (java.util.Map.Entry)iterator.next();
        if (!((String)entry.getKey()).equalsIgnoreCase("Content-Length") && !((String)entry.getKey()).equalsIgnoreCase("Host"))
        {
            httprequestbase.addHeader((String)entry.getKey(), (String)entry.getValue());
        }
    } while (true);
    if (httprequestbase.getHeaders("Content-Type") == null || httprequestbase.getHeaders("Content-Type").length == 0)
    {
        httprequestbase.addHeader("Content-Type", (new StringBuilder()).append("application/x-www-form-urlencoded; charset=").append("UTF-8".toLowerCase()).toString());
    }
    if (executioncontext != null && executioncontext.getContextUserAgent() != null)
    {
        httprequestbase.addHeader("User-Agent", createUserAgentString(clientconfiguration, executioncontext.getContextUserAgent()));
    }
}
 

@Override
public void doWork() throws Exception {
    HttpClient httpClient = HttpClientBuilder.create().build();
    HttpRequestBase request = getRequest(requestModel);

    List<RequestHeaderModel> requestModelHeaders = requestModel.getHeaders();

    for (RequestHeaderModel header : requestModelHeaders) {
        request.setHeader(header.getName(), header.getValue());
    }

    // If not specified as a header argument, Content-Type is inferred from the request body
    // Add the header here so the request is successful.
    if (request.getHeaders(ContentTypeHelper.CONTENT_TYPE_HEADER) == null ||
            request.getHeaders(ContentTypeHelper.CONTENT_TYPE_HEADER).length == 0) {
        RestContentType type = ExampleParser.guessContentType(requestModel.getRequest());
        if (null != type) {
            request.setHeader(ContentTypeHelper.CONTENT_TYPE_HEADER, type.getName());
        }
    }
    // check if content-type is parameterized
    HttpResponse httpResponse = httpClient.execute(request);
    ApiMethodModel methodModel = new ApiMethodModel();
    methodModel.setRequestHeaders(request.getAllHeaders());
    methodModel.setHttpResponse(httpResponse);
    methodModel.setRequestModel(requestModel);
    onSuccess(methodModel);

}