Examples with HttpEntityEnclosingRequest org.apache.http.HttpEntityEnclosingRequest used on opensource projects

Example 11 with HttpEntityEnclosingRequest

use of org.apache.http.HttpEntityEnclosingRequest in project spring-framework by spring-projects.

the class HttpComponentsClientHttpRequestFactoryTests method testRequestBodyAllowed.

private void testRequestBodyAllowed(URI uri, HttpMethod method, boolean allowed) {
    HttpUriRequest request = ((HttpComponentsClientHttpRequestFactory) this.factory).createHttpUriRequest(method, uri);
    assertEquals(allowed, request instanceof HttpEntityEnclosingRequest);
}

Example 12 with HttpEntityEnclosingRequest

use of org.apache.http.HttpEntityEnclosingRequest in project XobotOS by xamarin.

the class RequestContent method process.

public void process(final HttpRequest request, final HttpContext context) throws HttpException, IOException {
    if (request == null) {
        throw new IllegalArgumentException("HTTP request may not be null");
    }
    if (request instanceof HttpEntityEnclosingRequest) {
        if (request.containsHeader(HTTP.TRANSFER_ENCODING)) {
            throw new ProtocolException("Transfer-encoding header already present");
        }
        if (request.containsHeader(HTTP.CONTENT_LEN)) {
            throw new ProtocolException("Content-Length header already present");
        }
        ProtocolVersion ver = request.getRequestLine().getProtocolVersion();
        HttpEntity entity = ((HttpEntityEnclosingRequest) request).getEntity();
        if (entity == null) {
            request.addHeader(HTTP.CONTENT_LEN, "0");
            return;
        }
        // Must specify a transfer encoding or a content length 
        if (entity.isChunked() || entity.getContentLength() < 0) {
            if (ver.lessEquals(HttpVersion.HTTP_1_0)) {
                throw new ProtocolException("Chunked transfer encoding not allowed for " + ver);
            }
            request.addHeader(HTTP.TRANSFER_ENCODING, HTTP.CHUNK_CODING);
        } else {
            request.addHeader(HTTP.CONTENT_LEN, Long.toString(entity.getContentLength()));
        }
        // Specify a content type if known
        if (entity.getContentType() != null && !request.containsHeader(HTTP.CONTENT_TYPE)) {
            request.addHeader(entity.getContentType());
        }
        // Specify a content encoding if known
        if (entity.getContentEncoding() != null && !request.containsHeader(HTTP.CONTENT_ENCODING)) {
            request.addHeader(entity.getContentEncoding());
        }
    }
}

Example 13 with HttpEntityEnclosingRequest

use of org.apache.http.HttpEntityEnclosingRequest in project XobotOS by xamarin.

the class HttpRequestExecutor method doSendRequest.

/**
     * Send a request over a connection.
     * This method also handles the expect-continue handshake if necessary.
     * If it does not have to handle an expect-continue handshake, it will
     * not use the connection for reading or anything else that depends on
     * data coming in over the connection.
     *
     * @param request   the request to send, already
     *                  {@link #preProcess preprocessed}
     * @param conn      the connection over which to send the request,
     *                  already established
     * @param context   the context for sending the request
     *
     * @return  a terminal response received as part of an expect-continue
     *          handshake, or
     *          <code>null</code> if the expect-continue handshake is not used
     *
     * @throws HttpException      in case of a protocol or processing problem
     * @throws IOException        in case of an I/O problem
     */
protected HttpResponse doSendRequest(final HttpRequest request, final HttpClientConnection conn, final HttpContext context) throws IOException, HttpException {
    if (request == null) {
        throw new IllegalArgumentException("HTTP request may not be null");
    }
    if (conn == null) {
        throw new IllegalArgumentException("HTTP connection may not be null");
    }
    if (context == null) {
        throw new IllegalArgumentException("HTTP context may not be null");
    }
    HttpResponse response = null;
    context.setAttribute(ExecutionContext.HTTP_REQ_SENT, Boolean.FALSE);
    conn.sendRequestHeader(request);
    if (request instanceof HttpEntityEnclosingRequest) {
        // Check for expect-continue handshake. We have to flush the
        // headers and wait for an 100-continue response to handle it.
        // If we get a different response, we must not send the entity.
        boolean sendentity = true;
        final ProtocolVersion ver = request.getRequestLine().getProtocolVersion();
        if (((HttpEntityEnclosingRequest) request).expectContinue() && !ver.lessEquals(HttpVersion.HTTP_1_0)) {
            conn.flush();
            // As suggested by RFC 2616 section 8.2.3, we don't wait for a
            // 100-continue response forever. On timeout, send the entity.
            int tms = request.getParams().getIntParameter(CoreProtocolPNames.WAIT_FOR_CONTINUE, 2000);
            if (conn.isResponseAvailable(tms)) {
                response = conn.receiveResponseHeader();
                if (canResponseHaveBody(request, response)) {
                    conn.receiveResponseEntity(response);
                }
                int status = response.getStatusLine().getStatusCode();
                if (status < 200) {
                    if (status != HttpStatus.SC_CONTINUE) {
                        throw new ProtocolException("Unexpected response: " + response.getStatusLine());
                    }
                    // discard 100-continue
                    response = null;
                } else {
                    sendentity = false;
                }
            }
        }
        if (sendentity) {
            conn.sendRequestEntity((HttpEntityEnclosingRequest) request);
        }
    }
    conn.flush();
    context.setAttribute(ExecutionContext.HTTP_REQ_SENT, Boolean.TRUE);
    return response;
}

Example 14 with HttpEntityEnclosingRequest

use of org.apache.http.HttpEntityEnclosingRequest in project XobotOS by xamarin.

the class AndroidHttpClient method toCurl.

/**
     * Generates a cURL command equivalent to the given request.
     */
private static String toCurl(HttpUriRequest request, boolean logAuthToken) throws IOException {
    StringBuilder builder = new StringBuilder();
    builder.append("curl ");
    for (Header header : request.getAllHeaders()) {
        if (!logAuthToken && (header.getName().equals("Authorization") || header.getName().equals("Cookie"))) {
            continue;
        }
        builder.append("--header \"");
        builder.append(header.toString().trim());
        builder.append("\" ");
    }
    URI uri = request.getURI();
    // relative URI. We want an absolute URI.
    if (request instanceof RequestWrapper) {
        HttpRequest original = ((RequestWrapper) request).getOriginal();
        if (original instanceof HttpUriRequest) {
            uri = ((HttpUriRequest) original).getURI();
        }
    }
    builder.append("\"");
    builder.append(uri);
    builder.append("\"");
    if (request instanceof HttpEntityEnclosingRequest) {
        HttpEntityEnclosingRequest entityRequest = (HttpEntityEnclosingRequest) request;
        HttpEntity entity = entityRequest.getEntity();
        if (entity != null && entity.isRepeatable()) {
            if (entity.getContentLength() < 1024) {
                ByteArrayOutputStream stream = new ByteArrayOutputStream();
                entity.writeTo(stream);
                if (isBinaryContent(request)) {
                    String base64 = Base64.encodeToString(stream.toByteArray(), Base64.NO_WRAP);
                    builder.insert(0, "echo '" + base64 + "' | base64 -d > /tmp/$$.bin; ");
                    builder.append(" --data-binary @/tmp/$$.bin");
                } else {
                    String entityString = stream.toString();
                    builder.append(" --data-ascii \"").append(entityString).append("\"");
                }
            } else {
                builder.append(" [TOO MUCH DATA TO INCLUDE]");
            }
        }
    }
    return builder.toString();
}

Example 15 with HttpEntityEnclosingRequest

use of org.apache.http.HttpEntityEnclosingRequest in project XobotOS by xamarin.

the class Request method sendRequest.

/**
     * Send the request line and headers
     */
void sendRequest(AndroidHttpClientConnection httpClientConnection) throws HttpException, IOException {
    // don't send cancelled requests
    if (mCancelled)
        return;
    if (HttpLog.LOGV) {
        HttpLog.v("Request.sendRequest() " + mHost.getSchemeName() + "://" + getHostPort());
        // HttpLog.v(mHttpRequest.getRequestLine().toString());
        if (false) {
            Iterator i = mHttpRequest.headerIterator();
            while (i.hasNext()) {
                Header header = (Header) i.next();
                HttpLog.v(header.getName() + ": " + header.getValue());
            }
        }
    }
    requestContentProcessor.process(mHttpRequest, mConnection.getHttpContext());
    httpClientConnection.sendRequestHeader(mHttpRequest);
    if (mHttpRequest instanceof HttpEntityEnclosingRequest) {
        httpClientConnection.sendRequestEntity((HttpEntityEnclosingRequest) mHttpRequest);
    }
    if (HttpLog.LOGV) {
        HttpLog.v("Request.requestSent() " + mHost.getSchemeName() + "://" + getHostPort() + mPath);
    }
}