Examples with HttpHead org.apache.http.client.methods.HttpHead used on opensource projects

Example 66 with HttpHead

use of org.apache.http.client.methods.HttpHead in project ais-sdk by huaweicloudsdk.

the class AccessServiceImpl method createRequestEntity.

private static HttpRequestBase createRequestEntity(URL url, Header header, HttpEntity entity, Long contentLength, HttpMethodName httpMethod) {
    HttpRequestBase httpRequest;
    if (httpMethod == HttpMethodName.POST) {
        HttpPost postMethod = new HttpPost(url.toString());
        if (entity != null) {
            postMethod.setEntity(entity);
        }
        httpRequest = postMethod;
    } else if (httpMethod == HttpMethodName.PUT) {
        HttpPut putMethod = new HttpPut(url.toString());
        httpRequest = putMethod;
        if (entity != null) {
            putMethod.setEntity(entity);
        }
    } else if (httpMethod == HttpMethodName.PATCH) {
        HttpPatch patchMethod = new HttpPatch(url.toString());
        httpRequest = patchMethod;
        if (entity != null) {
            patchMethod.setEntity(entity);
        }
    } else if (httpMethod == HttpMethodName.GET) {
        httpRequest = new HttpGet(url.toString());
    } else if (httpMethod == HttpMethodName.DELETE) {
        httpRequest = new HttpDelete(url.toString());
    } else if (httpMethod == HttpMethodName.HEAD) {
        httpRequest = new HttpHead(url.toString());
    } else {
        throw new RuntimeException("Unknown HTTP method name: " + httpMethod);
    }
    httpRequest.addHeader(header);
    return httpRequest;
}

Example 67 with HttpHead

use of org.apache.http.client.methods.HttpHead in project groovity by disney.

the class Http method tag.

@SuppressWarnings({ "rawtypes", "unchecked" })
public Object tag(Map attributes, Closure body) throws Exception {
    Object url = resolve(attributes, "url");
    if (url == null) {
        throw new RuntimeException("<g:http> requires 'url' attribute");
    }
    Object var = resolve(attributes, VAR);
    String method = "GET";
    Object methodAtt = resolve(attributes, "method");
    if (methodAtt != null) {
        method = methodAtt.toString();
    }
    boolean followRedirects = true;
    Object redirectsAtt = resolve(attributes, "redirects");
    if (redirectsAtt != null) {
        followRedirects = Boolean.parseBoolean(redirectsAtt.toString());
    }
    CookieOption cookieOption = CookieOption.DEFAULT;
    Object cookiesAtt = resolve(attributes, "cookies");
    if (cookiesAtt != null) {
        cookieOption = CookieOption.valueOf(cookiesAtt.toString().toUpperCase());
    }
    Object timeout = resolve(attributes, TIMEOUT);
    final int timeoutSeconds = timeout == null ? -1 : timeout instanceof Number ? ((Number) timeout).intValue() : Integer.parseInt(timeout.toString());
    Object target = resolve(attributes, "to");
    if (target instanceof Class) {
        if (!Object.class.equals(target)) {
            target = ((Class) target).newInstance();
        }
    }
    if (target == null) {
        target = Object.class;
    }
    Object async = resolve(attributes, "async");
    if (async != null && !(async instanceof Boolean)) {
        async = Boolean.valueOf(async.toString());
    }
    HttpEntity dataEntity = null;
    Object data = resolve(attributes, "data");
    HttpClientContext clientContext = resolve(attributes, "context", HttpClientContext.class);
    if (clientContext == null) {
        clientContext = HttpClientContext.create();
    }
    if (clientContext.getCookieStore() == null) {
        // we don't want to let cookies be shared across contexts
        clientContext.setCookieStore(new BasicCookieStore());
    }
    if (clientContext.getAuthCache() == null) {
        // we also don't want to share credentials across contexts
        clientContext.setAuthCache(new BasicAuthCache());
    }
    final HttpClientContext fContext = clientContext;
    ScriptHelper context = getScriptHelper(body);
    Object oldOut = get(context, OUT);
    // execute body to assemble URL params, headers, post body
    Map variables = context.getBinding().getVariables();
    URI uri;
    URIBuilder builder;
    ArrayList<Header> headers;
    Optional<UserPass> userPass;
    Optional<HttpSignatureSigner> signer;
    Optional<HttpRequestInterceptor> interceptor;
    try {
        builder = new URIBuilder(url.toString());
        bind(context, Uri.CURRENT_URI_BUILDER, builder);
        headers = new ArrayList<Header>();
        bind(context, com.disney.groovity.tags.Header.CURRENT_LIST_FOR_HEADERS, headers);
        Credentials.acceptCredentials(variables);
        Signature.acceptSigner(variables);
        acceptInterceptor(variables);
        StringWriter sw = new StringWriter();
        bind(context, OUT, sw);
        try {
            Object rval = body.call();
            if (rval instanceof Writable) {
                ((Writable) rval).writeTo(sw);
            }
        } finally {
            bind(context, OUT, oldOut);
            userPass = Credentials.resolveCredentials(variables);
            signer = Signature.resolveSigner(variables);
            interceptor = resolveInterceptor(variables);
        }
        String val = sw.toString();
        if (val.trim().length() > 0) {
            dataEntity = new StringEntity(val);
        }
        uri = builder.build();
        if (userPass.isPresent()) {
            CredentialsProvider credsProvider = new BasicCredentialsProvider();
            credsProvider.setCredentials(new AuthScope(uri.getHost(), uri.getPort()), new UsernamePasswordCredentials(userPass.get().getUser(), new String(userPass.get().getPass())));
            clientContext.setCredentialsProvider(credsProvider);
        }
    } catch (URISyntaxException e1) {
        throw new RuntimeException("Invalid URI " + url, e1);
    } finally {
        unbind(context, Uri.CURRENT_URI_BUILDER);
        unbind(context, com.disney.groovity.tags.Header.CURRENT_LIST_FOR_HEADERS);
    }
    final HttpRequestBase request = "POST".equalsIgnoreCase(method) ? new HttpPost(uri) : "PUT".equalsIgnoreCase(method) ? new HttpPut(uri) : "HEAD".equalsIgnoreCase(method) ? new HttpHead(uri) : "DELETE".equalsIgnoreCase(method) ? new HttpDelete(uri) : "OPTIONS".equalsIgnoreCase(method) ? new HttpOptions(uri) : new HttpGet(uri);
    if (headers.size() > 0) {
        request.setHeaders(headers.toArray(new Header[0]));
    }
    if (request instanceof HttpEntityEnclosingRequest) {
        if (data != null) {
            // decide on strategy to convert data to entity
            if (data instanceof HttpEntity) {
                dataEntity = (HttpEntity) data;
            } else {
                // look at content type for a hint
                Header targetType = request.getFirstHeader("Content-Type");
                if (targetType != null && targetType.getValue().contains("json")) {
                    CharArrayWriter caw = new CharArrayWriter();
                    new ModelJsonWriter(caw).visit(data);
                    dataEntity = new StringEntity(caw.toString());
                } else if (targetType != null && targetType.getValue().contains("xml")) {
                    if (data instanceof groovy.util.Node) {
                        dataEntity = new StringEntity(XmlUtil.serialize((groovy.util.Node) data));
                    } else if (data instanceof GPathResult) {
                        dataEntity = new StringEntity(XmlUtil.serialize((GPathResult) data));
                    } else if (data instanceof Element) {
                        dataEntity = new StringEntity(XmlUtil.serialize((Element) data));
                    } else if (data instanceof Document) {
                        dataEntity = new StringEntity(XmlUtil.serialize(((Document) data).getDocumentElement()));
                    } else {
                        // if it's not an XML model assume it's a well formed XML string
                        dataEntity = new StringEntity(data.toString());
                    }
                } else if ((targetType != null && targetType.getValue().contains("x-www-form-urlencoded")) || (targetType == null && (data instanceof Map || data instanceof List))) {
                    // key/value pairs, accept a map, a list of maps, or a list of NameValuePairs
                    Iterator source = data instanceof Map ? ((Map) data).entrySet().iterator() : ((List) data).iterator();
                    ArrayList<NameValuePair> pairs = new ArrayList<NameValuePair>();
                    while (source.hasNext()) {
                        Object next = source.next();
                        if (next instanceof Map.Entry) {
                            Map.Entry entry = (Entry) next;
                            pairs.add(new BasicNameValuePair(entry.getKey().toString(), entry.getValue() != null ? entry.getValue().toString() : ""));
                        } else if (next instanceof NameValuePair) {
                            pairs.add((NameValuePair) next);
                        } else if (next instanceof Map) {
                            Iterator<Map.Entry> sub = ((Map) next).entrySet().iterator();
                            while (sub.hasNext()) {
                                Map.Entry se = sub.next();
                                pairs.add(new BasicNameValuePair(se.getKey().toString(), se.getValue() != null ? se.getValue().toString() : ""));
                            }
                        }
                    }
                    dataEntity = new UrlEncodedFormEntity(pairs);
                } else if (targetType != null && targetType.getValue().contains("multipart/form-data")) {
                    // list of maps, each map must contain "name" and "body", plus optional "type" and "filename"
                    Iterator<Map> parts = ((List<Map>) data).iterator();
                    MultipartEntityBuilder meBuilder = MultipartEntityBuilder.create();
                    while (parts.hasNext()) {
                        Map part = parts.next();
                        Object pbody = part.get("body");
                        String name = (String) part.get("name");
                        String type = (String) part.get("type");
                        String filename = (String) part.get("filename");
                        ContentType ct = type != null ? ContentType.parse(type) : null;
                        if (pbody instanceof File) {
                            if (ct == null) {
                                ct = ContentType.DEFAULT_BINARY;
                            }
                            meBuilder.addBinaryBody(name, (File) pbody, ct, filename);
                        } else if (pbody instanceof byte[]) {
                            if (ct == null) {
                                ct = ContentType.DEFAULT_BINARY;
                            }
                            meBuilder.addBinaryBody(name, (byte[]) pbody, ct, filename);
                        } else if (pbody instanceof ContentBody) {
                            meBuilder.addPart(name, (ContentBody) pbody);
                        } else if (pbody instanceof InputStream) {
                            if (ct == null) {
                                ct = ContentType.DEFAULT_BINARY;
                            }
                            meBuilder.addBinaryBody(name, (InputStream) pbody, ct, filename);
                        } else {
                            if (ct == null) {
                                ct = ContentType.DEFAULT_TEXT;
                            }
                            meBuilder.addTextBody(name, pbody.toString(), ct);
                        }
                    }
                    dataEntity = meBuilder.build();
                } else {
                    // no help from content type header, check for modeled XML
                    if (data instanceof groovy.util.Node) {
                        dataEntity = new StringEntity(XmlUtil.serialize((groovy.util.Node) data), ContentType.APPLICATION_XML);
                    } else if (data instanceof GPathResult) {
                        dataEntity = new StringEntity(XmlUtil.serialize((GPathResult) data), ContentType.APPLICATION_XML);
                    } else if (data instanceof Element) {
                        dataEntity = new StringEntity(XmlUtil.serialize((Element) data), ContentType.APPLICATION_XML);
                    } else if (data instanceof Document) {
                        dataEntity = new StringEntity(XmlUtil.serialize(((Document) data).getDocumentElement()), ContentType.APPLICATION_XML);
                    } else if (data instanceof byte[]) {
                        dataEntity = new ByteArrayEntity((byte[]) data);
                    } else if (data instanceof InputStream) {
                        dataEntity = new InputStreamEntity((InputStream) data);
                    } else if (data instanceof File) {
                        dataEntity = new FileEntity((File) data);
                    } else {
                        // best option left is to post the toString value of the data
                        dataEntity = new StringEntity(data.toString());
                    }
                }
            }
        }
        if (dataEntity != null) {
            ((HttpEntityEnclosingRequest) request).setEntity(dataEntity);
        }
    }
    RequestConfig.Builder configBuilder = request.getConfig() == null ? RequestConfig.custom() : RequestConfig.copy(request.getConfig());
    if (!followRedirects) {
        configBuilder.setRedirectsEnabled(followRedirects);
    }
    configBuilder.setCookieSpec(cookieOption.getCookieSpec());
    request.setConfig(configBuilder.build());
    final String varName = var != null ? var.toString() : null;
    ResponseHandler handler = null;
    try {
        Function handlerFunction = (Function) get(body, Handler.HANDLER_BINDING);
        if (handlerFunction != null) {
            handler = new ResponseHandler<Object>() {

                @Override
                public Object handleResponse(HttpResponse response) throws ClientProtocolException, IOException {
                    return handlerFunction.apply(response);
                }
            };
        }
        unbind(body, Handler.HANDLER_BINDING);
    } catch (Exception e) {
    }
    if (handler == null) {
        handler = new AutoParsingResponseHandler(target);
    }
    final List<HttpRequestInterceptor> interceptors = new ArrayList<>();
    if (signer.isPresent()) {
        interceptors.add(signer.get());
    }
    if (interceptor.isPresent()) {
        interceptors.add(interceptor.get());
    }
    final ResponseHandler rHandler = handler;
    final boolean isAsync = (async != null && Boolean.TRUE.equals(async));
    Callable<Object> requester = new Callable() {

        public Object call() throws Exception {
            TimeoutTask timeoutTask = null;
            if (timeoutSeconds > 0) {
                timeoutTask = new TimeoutTask(request);
                timeoutTimer.schedule(timeoutTask, timeoutSeconds * 1000);
            }
            try {
                Binding oldThreadBinding = null;
                if (isAsync) {
                    oldThreadBinding = ScriptHelper.THREAD_BINDING.get();
                    Binding asyncBinding = new Binding();
                    asyncBinding.setVariable("request", request);
                    ScriptHelper.THREAD_BINDING.set(asyncBinding);
                }
                try {
                    for (HttpRequestInterceptor interceptor : interceptors) {
                        interceptor.process(request, null);
                    }
                    return httpClient.execute(request, rHandler, fContext);
                } finally {
                    if (isAsync) {
                        if (oldThreadBinding == null) {
                            ScriptHelper.THREAD_BINDING.remove();
                        } else {
                            ScriptHelper.THREAD_BINDING.set(oldThreadBinding);
                        }
                    }
                }
            } catch (HttpResponseException e) {
                if (isAsync) {
                    log.error("Async HTTP response error for " + request.getURI() + ": " + e.getMessage());
                }
                throw e;
            } catch (Exception e) {
                if (request.isAborted()) {
                    if (isAsync) {
                        log.error("Async <g:http> request timed out for " + request.getURI());
                    }
                    throw new TimeoutException("Timed out executing <g:http> for " + request.getURI());
                } else {
                    if (isAsync) {
                        log.error("Async <g:http> request error for " + request.getURI(), e);
                    }
                    throw new RuntimeException("Error executing <g:http> for " + request.getURI(), e);
                }
            } finally {
                if (timeoutTask != null) {
                    timeoutTask.cancel();
                }
            }
        }
    };
    Object responseVar = null;
    if (isAsync) {
        // return the Future to the calling code
        Future<Object> f = asyncExecutor.submit(requester);
        responseVar = new Future<Object>() {

            @Override
            public boolean cancel(boolean mayInterruptIfRunning) {
                return f.cancel(mayInterruptIfRunning);
            }

            @Override
            public boolean isCancelled() {
                return f.isCancelled();
            }

            @Override
            public boolean isDone() {
                return f.isDone();
            }

            @Override
            public Object get() throws InterruptedException, ExecutionException {
                GroovityStatistics.startExecution("http(async)");
                try {
                    return f.get();
                } finally {
                    GroovityStatistics.endExecution();
                }
            }

            @Override
            public Object get(long timeout, TimeUnit unit) throws InterruptedException, ExecutionException, TimeoutException {
                GroovityStatistics.startExecution("http(async)");
                try {
                    return f.get(timeout, unit);
                } finally {
                    GroovityStatistics.endExecution();
                }
            }
        };
    } else {
        // return the parsed/handled response object
        GroovityStatistics.startExecution("http(sync)");
        try {
            responseVar = requester.call();
        } finally {
            GroovityStatistics.endExecution();
        }
    }
    if (varName != null) {
        bind(context, varName, responseVar);
    }
    return responseVar;
}

Example 68 with HttpHead

use of org.apache.http.client.methods.HttpHead in project groovity by disney.

the class HttpGroovitySource method exists.

public boolean exists() {
    CloseableHttpResponse response = null;
    boolean doesExist = true;
    try {
        HttpHead headReq = new HttpHead(uri);
        CloseableHttpClient client = this.locator.getClient();
        response = client.execute(headReq);
        try {
            StatusLine sl = response.getStatusLine();
            doesExist = (sl.getStatusCode() != 404);
            HttpEntity entity = response.getEntity();
            if (entity != null) {
                EntityUtils.consume(entity);
            }
        } finally {
            response.close();
        }
    } catch (Exception e) {
        log.warn("Error in HttpGroovySource.exists(), presumed true to be safe", e);
    }
    return doesExist;
}

Example 69 with HttpHead

use of org.apache.http.client.methods.HttpHead in project oncotree by cBioPortal.

the class TopBraidSessionConfiguration method getSessionIdCookie.

private Cookie getSessionIdCookie(String url, Cookie initialSessionIdCookie) {
    try {
        HttpClientContext context = HttpClientContext.create();
        if (initialSessionIdCookie != null) {
            BasicCookieStore requestCookieStore = new BasicCookieStore();
            requestCookieStore.addCookie(initialSessionIdCookie);
            context.setCookieStore(requestCookieStore);
        }
        CloseableHttpClient client = HttpClients.createDefault();
        CloseableHttpResponse response = client.execute(new HttpHead(url), context);
        StatusLine statusLine = response.getStatusLine();
        if (statusLine.getStatusCode() != HttpStatus.OK.value()) {
            logger.error("Response status: '" + statusLine + "'");
            return null;
        }
        // get the cookie
        List<Cookie> cookies = context.getCookieStore().getCookies();
        for (Cookie cookie : cookies) {
            logger.debug("Cookie name: '" + cookie.getName() + "' value: '" + cookie.getValue() + "'");
            if (cookie.getName().equals("JSESSIONID")) {
                return cookie;
            }
        }
        // close stuff
        client.close();
        response.close();
    } catch (Exception e) {
        logger.error("Unable to secure connection: '" + e + "'");
    }
    return null;
}

Example 70 with HttpHead

use of org.apache.http.client.methods.HttpHead in project opencast by opencast.

the class TrustedHttpClientImpl method getSignedUrl.

/**
 * If the request is a GET, sign the URL and return a new {@link HttpUriRequest} that is signed.
 *
 * @param httpUriRequest
 *          The possible URI to sign.
 * @return HttpUriRequest if the request is a GET and is configured to be signed.
 * @throws TrustedHttpClientException
 *           Thrown if there is a problem signing the URL.
 */
protected Opt<HttpUriRequest> getSignedUrl(HttpUriRequest httpUriRequest) throws TrustedHttpClientException {
    if (("GET".equalsIgnoreCase(httpUriRequest.getMethod()) || "HEAD".equalsIgnoreCase(httpUriRequest.getMethod())) && ResourceRequestUtil.isNotSigned(httpUriRequest.getURI()) && urlSigningService.accepts(httpUriRequest.getURI().toString())) {
        logger.trace("Signing request with method: {} and URI: {}", httpUriRequest.getMethod(), httpUriRequest.getURI().toString());
        try {
            String signedUrl = urlSigningService.sign(httpUriRequest.getURI().toString(), signedUrlExpiresDuration, null, null);
            HttpRequestBase signedRequest;
            if ("GET".equalsIgnoreCase(httpUriRequest.getMethod())) {
                signedRequest = new HttpGet(signedUrl);
            } else {
                signedRequest = new HttpHead(signedUrl);
            }
            signedRequest.setProtocolVersion(httpUriRequest.getProtocolVersion());
            for (Header header : httpUriRequest.getAllHeaders()) {
                signedRequest.addHeader(header);
            }
            return Opt.some((HttpUriRequest) signedRequest);
        } catch (UrlSigningException e) {
            throw new TrustedHttpClientException(e);
        }
    } else {
        logger.trace("Not signing request with method: {} and URI: {}", httpUriRequest.getMethod(), httpUriRequest.getURI().toString());
        return Opt.none();
    }
}