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Diffstat (limited to 'mobile/android/thirdparty/ch/boye/httpclientandroidlib/protocol/HttpService.java')
| -rw-r--r-- | mobile/android/thirdparty/ch/boye/httpclientandroidlib/protocol/HttpService.java | 447 |
1 files changed, 0 insertions, 447 deletions
diff --git a/mobile/android/thirdparty/ch/boye/httpclientandroidlib/protocol/HttpService.java b/mobile/android/thirdparty/ch/boye/httpclientandroidlib/protocol/HttpService.java deleted file mode 100644 index 13defa2d9..000000000 --- a/mobile/android/thirdparty/ch/boye/httpclientandroidlib/protocol/HttpService.java +++ /dev/null @@ -1,447 +0,0 @@ -/* - * ==================================================================== - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - * ==================================================================== - * - * This software consists of voluntary contributions made by many - * individuals on behalf of the Apache Software Foundation. For more - * information on the Apache Software Foundation, please see - * <http://www.apache.org/>. - * - */ - -package ch.boye.httpclientandroidlib.protocol; - -import java.io.IOException; - -import ch.boye.httpclientandroidlib.ConnectionReuseStrategy; -import ch.boye.httpclientandroidlib.HttpEntity; -import ch.boye.httpclientandroidlib.HttpEntityEnclosingRequest; -import ch.boye.httpclientandroidlib.HttpException; -import ch.boye.httpclientandroidlib.HttpRequest; -import ch.boye.httpclientandroidlib.HttpResponse; -import ch.boye.httpclientandroidlib.HttpResponseFactory; -import ch.boye.httpclientandroidlib.HttpServerConnection; -import ch.boye.httpclientandroidlib.HttpStatus; -import ch.boye.httpclientandroidlib.HttpVersion; -import ch.boye.httpclientandroidlib.MethodNotSupportedException; -import ch.boye.httpclientandroidlib.ProtocolException; -import ch.boye.httpclientandroidlib.UnsupportedHttpVersionException; -import ch.boye.httpclientandroidlib.annotation.Immutable; -import ch.boye.httpclientandroidlib.entity.ByteArrayEntity; -import ch.boye.httpclientandroidlib.impl.DefaultConnectionReuseStrategy; -import ch.boye.httpclientandroidlib.impl.DefaultHttpResponseFactory; -import ch.boye.httpclientandroidlib.params.HttpParams; -import ch.boye.httpclientandroidlib.util.Args; -import ch.boye.httpclientandroidlib.util.EncodingUtils; -import ch.boye.httpclientandroidlib.util.EntityUtils; - -/** - * <tt>HttpService</tt> is a server side HTTP protocol handler based on - * the classic (blocking) I/O model. - * <p/> - * <tt>HttpService</tt> relies on {@link HttpProcessor} to generate mandatory - * protocol headers for all outgoing messages and apply common, cross-cutting - * message transformations to all incoming and outgoing messages, whereas - * individual {@link HttpRequestHandler}s are expected to implement - * application specific content generation and processing. - * <p/> - * <tt>HttpService</tt> uses {@link HttpRequestHandlerMapper} to map - * matching request handler for a particular request URI of an incoming HTTP - * request. - * <p/> - * <tt>HttpService</tt> can use optional {@link HttpExpectationVerifier} - * to ensure that incoming requests meet server's expectations. - * - * @since 4.0 - */ -@SuppressWarnings("deprecation") -@Immutable // provided injected dependencies are immutable and deprecated methods are not used -public class HttpService { - - /** - * TODO: make all variables final in the next major version - */ - private volatile HttpParams params = null; - private volatile HttpProcessor processor = null; - private volatile HttpRequestHandlerMapper handlerMapper = null; - private volatile ConnectionReuseStrategy connStrategy = null; - private volatile HttpResponseFactory responseFactory = null; - private volatile HttpExpectationVerifier expectationVerifier = null; - - /** - * Create a new HTTP service. - * - * @param processor the processor to use on requests and responses - * @param connStrategy the connection reuse strategy - * @param responseFactory the response factory - * @param handlerResolver the handler resolver. May be null. - * @param expectationVerifier the expectation verifier. May be null. - * @param params the HTTP parameters - * - * @since 4.1 - * @deprecated (4.3) use {@link HttpService#HttpService(HttpProcessor, ConnectionReuseStrategy, - * HttpResponseFactory, HttpRequestHandlerMapper, HttpExpectationVerifier)} - */ - @Deprecated - public HttpService( - final HttpProcessor processor, - final ConnectionReuseStrategy connStrategy, - final HttpResponseFactory responseFactory, - final HttpRequestHandlerResolver handlerResolver, - final HttpExpectationVerifier expectationVerifier, - final HttpParams params) { - this(processor, - connStrategy, - responseFactory, - new HttpRequestHandlerResolverAdapter(handlerResolver), - expectationVerifier); - this.params = params; - } - - /** - * Create a new HTTP service. - * - * @param processor the processor to use on requests and responses - * @param connStrategy the connection reuse strategy - * @param responseFactory the response factory - * @param handlerResolver the handler resolver. May be null. - * @param params the HTTP parameters - * - * @since 4.1 - * @deprecated (4.3) use {@link HttpService#HttpService(HttpProcessor, ConnectionReuseStrategy, - * HttpResponseFactory, HttpRequestHandlerMapper)} - */ - @Deprecated - public HttpService( - final HttpProcessor processor, - final ConnectionReuseStrategy connStrategy, - final HttpResponseFactory responseFactory, - final HttpRequestHandlerResolver handlerResolver, - final HttpParams params) { - this(processor, - connStrategy, - responseFactory, - new HttpRequestHandlerResolverAdapter(handlerResolver), - null); - this.params = params; - } - - /** - * Create a new HTTP service. - * - * @param proc the processor to use on requests and responses - * @param connStrategy the connection reuse strategy - * @param responseFactory the response factory - * - * @deprecated (4.1) use {@link HttpService#HttpService(HttpProcessor, - * ConnectionReuseStrategy, HttpResponseFactory, HttpRequestHandlerResolver, HttpParams)} - */ - @Deprecated - public HttpService( - final HttpProcessor proc, - final ConnectionReuseStrategy connStrategy, - final HttpResponseFactory responseFactory) { - super(); - setHttpProcessor(proc); - setConnReuseStrategy(connStrategy); - setResponseFactory(responseFactory); - } - - /** - * Create a new HTTP service. - * - * @param processor the processor to use on requests and responses - * @param connStrategy the connection reuse strategy. If <code>null</code> - * {@link DefaultConnectionReuseStrategy#INSTANCE} will be used. - * @param responseFactory the response factory. If <code>null</code> - * {@link DefaultHttpResponseFactory#INSTANCE} will be used. - * @param handlerMapper the handler mapper. May be null. - * @param expectationVerifier the expectation verifier. May be null. - * - * @since 4.3 - */ - public HttpService( - final HttpProcessor processor, - final ConnectionReuseStrategy connStrategy, - final HttpResponseFactory responseFactory, - final HttpRequestHandlerMapper handlerMapper, - final HttpExpectationVerifier expectationVerifier) { - super(); - this.processor = Args.notNull(processor, "HTTP processor"); - this.connStrategy = connStrategy != null ? connStrategy : - DefaultConnectionReuseStrategy.INSTANCE; - this.responseFactory = responseFactory != null ? responseFactory : - DefaultHttpResponseFactory.INSTANCE; - this.handlerMapper = handlerMapper; - this.expectationVerifier = expectationVerifier; - } - - /** - * Create a new HTTP service. - * - * @param processor the processor to use on requests and responses - * @param connStrategy the connection reuse strategy. If <code>null</code> - * {@link DefaultConnectionReuseStrategy#INSTANCE} will be used. - * @param responseFactory the response factory. If <code>null</code> - * {@link DefaultHttpResponseFactory#INSTANCE} will be used. - * @param handlerMapper the handler mapper. May be null. - * - * @since 4.3 - */ - public HttpService( - final HttpProcessor processor, - final ConnectionReuseStrategy connStrategy, - final HttpResponseFactory responseFactory, - final HttpRequestHandlerMapper handlerMapper) { - this(processor, connStrategy, responseFactory, handlerMapper, null); - } - - /** - * Create a new HTTP service. - * - * @param processor the processor to use on requests and responses - * @param handlerMapper the handler mapper. May be null. - * - * @since 4.3 - */ - public HttpService( - final HttpProcessor processor, final HttpRequestHandlerMapper handlerMapper) { - this(processor, null, null, handlerMapper, null); - } - - /** - * @deprecated (4.1) set {@link HttpProcessor} using constructor - */ - @Deprecated - public void setHttpProcessor(final HttpProcessor processor) { - Args.notNull(processor, "HTTP processor"); - this.processor = processor; - } - - /** - * @deprecated (4.1) set {@link ConnectionReuseStrategy} using constructor - */ - @Deprecated - public void setConnReuseStrategy(final ConnectionReuseStrategy connStrategy) { - Args.notNull(connStrategy, "Connection reuse strategy"); - this.connStrategy = connStrategy; - } - - /** - * @deprecated (4.1) set {@link HttpResponseFactory} using constructor - */ - @Deprecated - public void setResponseFactory(final HttpResponseFactory responseFactory) { - Args.notNull(responseFactory, "Response factory"); - this.responseFactory = responseFactory; - } - - /** - * @deprecated (4.1) set {@link HttpResponseFactory} using constructor - */ - @Deprecated - public void setParams(final HttpParams params) { - this.params = params; - } - - /** - * @deprecated (4.1) set {@link HttpRequestHandlerResolver} using constructor - */ - @Deprecated - public void setHandlerResolver(final HttpRequestHandlerResolver handlerResolver) { - this.handlerMapper = new HttpRequestHandlerResolverAdapter(handlerResolver); - } - - /** - * @deprecated (4.1) set {@link HttpExpectationVerifier} using constructor - */ - @Deprecated - public void setExpectationVerifier(final HttpExpectationVerifier expectationVerifier) { - this.expectationVerifier = expectationVerifier; - } - - /** - * @deprecated (4.3) no longer used. - */ - @Deprecated - public HttpParams getParams() { - return this.params; - } - - /** - * Handles receives one HTTP request over the given connection within the - * given execution context and sends a response back to the client. - * - * @param conn the active connection to the client - * @param context the actual execution context. - * @throws IOException in case of an I/O error. - * @throws HttpException in case of HTTP protocol violation or a processing - * problem. - */ - public void handleRequest( - final HttpServerConnection conn, - final HttpContext context) throws IOException, HttpException { - - context.setAttribute(HttpCoreContext.HTTP_CONNECTION, conn); - - HttpResponse response = null; - - try { - - final HttpRequest request = conn.receiveRequestHeader(); - if (request instanceof HttpEntityEnclosingRequest) { - - if (((HttpEntityEnclosingRequest) request).expectContinue()) { - response = this.responseFactory.newHttpResponse(HttpVersion.HTTP_1_1, - HttpStatus.SC_CONTINUE, context); - if (this.expectationVerifier != null) { - try { - this.expectationVerifier.verify(request, response, context); - } catch (final HttpException ex) { - response = this.responseFactory.newHttpResponse(HttpVersion.HTTP_1_0, - HttpStatus.SC_INTERNAL_SERVER_ERROR, context); - handleException(ex, response); - } - } - if (response.getStatusLine().getStatusCode() < 200) { - // Send 1xx response indicating the server expections - // have been met - conn.sendResponseHeader(response); - conn.flush(); - response = null; - conn.receiveRequestEntity((HttpEntityEnclosingRequest) request); - } - } else { - conn.receiveRequestEntity((HttpEntityEnclosingRequest) request); - } - } - - context.setAttribute(HttpCoreContext.HTTP_REQUEST, request); - - if (response == null) { - response = this.responseFactory.newHttpResponse(HttpVersion.HTTP_1_1, - HttpStatus.SC_OK, context); - this.processor.process(request, context); - doService(request, response, context); - } - - // Make sure the request content is fully consumed - if (request instanceof HttpEntityEnclosingRequest) { - final HttpEntity entity = ((HttpEntityEnclosingRequest)request).getEntity(); - EntityUtils.consume(entity); - } - - } catch (final HttpException ex) { - response = this.responseFactory.newHttpResponse - (HttpVersion.HTTP_1_0, HttpStatus.SC_INTERNAL_SERVER_ERROR, - context); - handleException(ex, response); - } - - context.setAttribute(HttpCoreContext.HTTP_RESPONSE, response); - - this.processor.process(response, context); - conn.sendResponseHeader(response); - conn.sendResponseEntity(response); - conn.flush(); - - if (!this.connStrategy.keepAlive(response, context)) { - conn.close(); - } - } - - /** - * Handles the given exception and generates an HTTP response to be sent - * back to the client to inform about the exceptional condition encountered - * in the course of the request processing. - * - * @param ex the exception. - * @param response the HTTP response. - */ - protected void handleException(final HttpException ex, final HttpResponse response) { - if (ex instanceof MethodNotSupportedException) { - response.setStatusCode(HttpStatus.SC_NOT_IMPLEMENTED); - } else if (ex instanceof UnsupportedHttpVersionException) { - response.setStatusCode(HttpStatus.SC_HTTP_VERSION_NOT_SUPPORTED); - } else if (ex instanceof ProtocolException) { - response.setStatusCode(HttpStatus.SC_BAD_REQUEST); - } else { - response.setStatusCode(HttpStatus.SC_INTERNAL_SERVER_ERROR); - } - String message = ex.getMessage(); - if (message == null) { - message = ex.toString(); - } - final byte[] msg = EncodingUtils.getAsciiBytes(message); - final ByteArrayEntity entity = new ByteArrayEntity(msg); - entity.setContentType("text/plain; charset=US-ASCII"); - response.setEntity(entity); - } - - /** - * The default implementation of this method attempts to resolve an - * {@link HttpRequestHandler} for the request URI of the given request - * and, if found, executes its - * {@link HttpRequestHandler#handle(HttpRequest, HttpResponse, HttpContext)} - * method. - * <p> - * Super-classes can override this method in order to provide a custom - * implementation of the request processing logic. - * - * @param request the HTTP request. - * @param response the HTTP response. - * @param context the execution context. - * @throws IOException in case of an I/O error. - * @throws HttpException in case of HTTP protocol violation or a processing - * problem. - */ - protected void doService( - final HttpRequest request, - final HttpResponse response, - final HttpContext context) throws HttpException, IOException { - HttpRequestHandler handler = null; - if (this.handlerMapper != null) { - handler = this.handlerMapper.lookup(request); - } - if (handler != null) { - handler.handle(request, response, context); - } else { - response.setStatusCode(HttpStatus.SC_NOT_IMPLEMENTED); - } - } - - /** - * Adaptor class to transition from HttpRequestHandlerResolver to HttpRequestHandlerMapper. - */ - @Deprecated - private static class HttpRequestHandlerResolverAdapter implements HttpRequestHandlerMapper { - - private final HttpRequestHandlerResolver resolver; - - public HttpRequestHandlerResolverAdapter(final HttpRequestHandlerResolver resolver) { - this.resolver = resolver; - } - - public HttpRequestHandler lookup(final HttpRequest request) { - return resolver.lookup(request.getRequestLine().getUri()); - } - - } - -} |