Java tutorial
/* Android Asynchronous Http Client Copyright (c) 2011 James Smith <james@loopj.com> http://loopj.com Licensed 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. */ package com.corebase.android.framework.http.client; import java.io.IOException; import java.io.InputStream; import java.io.UnsupportedEncodingException; import java.lang.ref.WeakReference; import java.security.KeyManagementException; import java.security.KeyStore; import java.security.KeyStoreException; import java.security.NoSuchAlgorithmException; import java.security.UnrecoverableKeyException; import java.security.cert.Certificate; import java.security.cert.CertificateFactory; import java.util.LinkedList; import java.util.List; import java.util.Map; import java.util.WeakHashMap; import java.util.concurrent.BlockingQueue; import java.util.concurrent.Executors; import java.util.concurrent.Future; import java.util.concurrent.LinkedBlockingQueue; import java.util.concurrent.ThreadFactory; import java.util.concurrent.ThreadPoolExecutor; import java.util.concurrent.TimeUnit; import java.util.concurrent.atomic.AtomicInteger; import java.util.zip.GZIPInputStream; import org.apache.http.Header; import org.apache.http.HeaderElement; import org.apache.http.HttpEntity; import org.apache.http.HttpRequest; import org.apache.http.HttpRequestInterceptor; import org.apache.http.HttpResponse; import org.apache.http.HttpResponseInterceptor; import org.apache.http.HttpVersion; import org.apache.http.auth.AuthScope; import org.apache.http.auth.UsernamePasswordCredentials; import org.apache.http.client.CookieStore; import org.apache.http.client.HttpClient; import org.apache.http.client.methods.HttpDelete; import org.apache.http.client.methods.HttpEntityEnclosingRequestBase; import org.apache.http.client.methods.HttpGet; import org.apache.http.client.methods.HttpPost; import org.apache.http.client.methods.HttpPut; import org.apache.http.client.methods.HttpUriRequest; import org.apache.http.client.params.ClientPNames; import org.apache.http.client.protocol.ClientContext; import org.apache.http.conn.params.ConnManagerParams; import org.apache.http.conn.params.ConnPerRouteBean; import org.apache.http.conn.scheme.PlainSocketFactory; import org.apache.http.conn.scheme.Scheme; import org.apache.http.conn.scheme.SchemeRegistry; import org.apache.http.conn.ssl.SSLSocketFactory; import org.apache.http.entity.HttpEntityWrapper; import org.apache.http.entity.StringEntity; import org.apache.http.impl.client.DefaultHttpClient; import org.apache.http.impl.conn.tsccm.ThreadSafeClientConnManager; import org.apache.http.params.BasicHttpParams; import org.apache.http.params.HttpConnectionParams; import org.apache.http.params.HttpParams; import org.apache.http.params.HttpProtocolParams; import org.apache.http.protocol.BasicHttpContext; import org.apache.http.protocol.HttpContext; import org.apache.http.protocol.SyncBasicHttpContext; import android.content.Context; /** * The AsyncHttpClient can be used to make asynchronous GET, POST, PUT and * DELETE HTTP requests in your Android applications. Requests can be made with * additional parameters by passing a {@link RequestParams} instance, and * responses can be handled by passing an anonymously overridden * {@link AsyncHttpResponseHandler} instance. * <p> * For example: * <p> * * <pre> * AsyncHttpClient client = AsyncHttpClient.getHttpClientInstance(); * client.get(context,"http://www.google.com", cacheParams,new AsyncHttpResponseHandler() { * @Override * public void onSuccess(String response) { * TODO handler UI interaction * } * ??????Json * public void onFailure(Throwable error, String content) { * ??super.onFailure * super.onFailure(error, content); * TODO handler download failure * } * }); * * * 1. context : * 2. cacheParams ?????getnull?? * 3. ??ui?????null * * ?get * * </pre> */ public class AsyncHttpClient { // Android? public static final String USER_AGENT = "PCGroup Android APP"; private static final int DEFAULT_MAX_CONNECTIONS = 10; private static final int DEFAULT_SOCKET_TIMEOUT = 15 * 1000; private static final int DEFAULT_MAX_RETRIES = 5; private static final int DEFAULT_SOCKET_BUFFER_SIZE = 8192; private static final String HEADER_ACCEPT_ENCODING = "Accept-Encoding"; private static final String ENCODING_GZIP = "gzip"; public static Context context; private static int maxConnections = DEFAULT_MAX_CONNECTIONS; private static int socketTimeout = DEFAULT_SOCKET_TIMEOUT; private static DefaultHttpClient httpClient; private static HttpContext httpContext; private static ThreadPoolExecutor threadPool; private static Map<Context, List<WeakReference<Future<?>>>> requestMap; // private static Map<String, String> clientHeaderMap; private static class SingleHolder { private static final int CORE_POOL_SIZE = 5; private static final int MAXIMUM_POOL_SIZE = 128; private static final int KEEP_ALIVE = 0; private static final AsyncHttpClient asyncHttpClient = new AsyncHttpClient(); private static final Map<Context, List<WeakReference<Future<?>>>> requestMap = new WeakHashMap<Context, List<WeakReference<Future<?>>>>(); private static final ThreadPoolExecutor cachedThreadPool = (ThreadPoolExecutor) Executors .newCachedThreadPool(); private static final BlockingQueue<Runnable> sWorkQueue = new LinkedBlockingQueue<Runnable>(); private static final ThreadFactory sThreadFactory = new ThreadFactory() { private final AtomicInteger mCount = new AtomicInteger(1); public Thread newThread(Runnable r) { return new Thread(r, "Async#" + mCount.getAndIncrement()); } }; private static final ThreadPoolExecutor fixThreadPool = new ThreadPoolExecutor(CORE_POOL_SIZE, MAXIMUM_POOL_SIZE, KEEP_ALIVE, TimeUnit.MILLISECONDS, sWorkQueue, sThreadFactory); // private static final ThreadPoolExecutor // fixThreadPool=(ThreadPoolExecutor)Executors.newFixedThreadPool(threadPoolSize); } /** * ?AsyncHttpClient * * @param context * @return */ public static final AsyncHttpClient getHttpClientInstance() { // init(); requestMap = SingleHolder.requestMap; threadPool = SingleHolder.cachedThreadPool; return SingleHolder.asyncHttpClient; } /** * ?AsyncHttpClientFixedThreadPool() * * @param threadPoolSize * @return */ public static AsyncHttpClient getHttpClientAndFixedThreadPool(int size) { // init(); requestMap = SingleHolder.requestMap; threadPool = SingleHolder.fixThreadPool; return SingleHolder.asyncHttpClient; } private static void init() { // clientHeaderMap = new HashMap<String, String>(); httpContext = new SyncBasicHttpContext(new BasicHttpContext()); } /** * ?? */ public static void shutdown() { threadPool.shutdown(); } /** * ?? */ public static void shutdownNow() { threadPool.shutdownNow(); } /** * Creates a new AsyncHttpClient. * * @throws KeyStoreException */ private AsyncHttpClient() { // CustomSSLSocketFactory customSSLSocketFactory = null; // try { // customSSLSocketFactory = initCustomSSLSocketFactory(); // } catch (Exception e) { // e.printStackTrace(); // } BasicHttpParams httpParams = new BasicHttpParams(); ConnManagerParams.setTimeout(httpParams, socketTimeout); ConnManagerParams.setMaxConnectionsPerRoute(httpParams, new ConnPerRouteBean(maxConnections)); ConnManagerParams.setMaxTotalConnections(httpParams, DEFAULT_MAX_CONNECTIONS); HttpConnectionParams.setSoTimeout(httpParams, socketTimeout); HttpConnectionParams.setConnectionTimeout(httpParams, socketTimeout); HttpConnectionParams.setTcpNoDelay(httpParams, true); HttpConnectionParams.setSocketBufferSize(httpParams, DEFAULT_SOCKET_BUFFER_SIZE); HttpProtocolParams.setVersion(httpParams, HttpVersion.HTTP_1_1); // HttpProtocolParams.setUserAgent(httpParams, // String.format("android-async-http/%s (http://loopj.com/android-async-http)", // VERSION)); SchemeRegistry schemeRegistry = new SchemeRegistry(); schemeRegistry.register(new Scheme("http", PlainSocketFactory.getSocketFactory(), 80)); schemeRegistry.register(new Scheme("https", SSLSocketFactory.getSocketFactory(), 443)); // schemeRegistry.register(new Scheme("https", customSSLSocketFactory != // null ? customSSLSocketFactory : SSLSocketFactory.getSocketFactory(), // 443)); ThreadSafeClientConnManager cm = new ThreadSafeClientConnManager(httpParams, schemeRegistry); httpClient = new DefaultHttpClient(cm, httpParams); httpClient.getParams().setParameter(ClientPNames.ALLOW_CIRCULAR_REDIRECTS, true); /* * if(Proxy.getAddress()!=null){//?? HttpHost proxyHost = new * HttpHost(Proxy.getAddress().getHost(),Proxy.getAddress().getPort()); * httpClient * .getParams().setParameter(ConnRouteParams.DEFAULT_PROXY,proxyHost); } */ init(); httpClient.addRequestInterceptor(new HttpRequestInterceptor() { public void process(HttpRequest request, HttpContext context) { if (!request.containsHeader(HEADER_ACCEPT_ENCODING)) { request.addHeader(HEADER_ACCEPT_ENCODING, ENCODING_GZIP); } if (!request.containsHeader(USER_AGENT)) { if (null != USER_AGENT && !"".equals(USER_AGENT)) { request.addHeader("User-Agent", USER_AGENT); } } // for (String header : clientHeaderMap.keySet()) { // request.addHeader(header, clientHeaderMap.get(header)); // } } }); httpClient.addResponseInterceptor(new HttpResponseInterceptor() { public void process(HttpResponse response, HttpContext context) { final HttpEntity entity = response.getEntity(); if (entity == null) { return; } final Header encoding = entity.getContentEncoding(); if (encoding != null) { for (HeaderElement element : encoding.getElements()) { if (element.getName().equalsIgnoreCase(ENCODING_GZIP)) { response.setEntity(new InflatingEntity(response.getEntity())); break; } } } } }); httpClient.setHttpRequestRetryHandler(new RetryHandler(DEFAULT_MAX_RETRIES)); /** * ?????? * ????? execute * ???? 60 * ? ??? */ // threadPool = (ThreadPoolExecutor)Executors.newCachedThreadPool(); /** * ?????? nThreads * ????? * ??? * ?? ??? */ // threadPool = (ThreadPoolExecutor)Executors.newFixedThreadPool(3); // requestMap = new WeakHashMap<Context, // List<WeakReference<Future<?>>>>(); } /** * ?SSLSocketFactory?https? * * @return * @throws KeyStoreException * @throws NoSuchAlgorithmException * @throws UnrecoverableKeyException * @throws KeyManagementException */ private CustomSSLSocketFactory initCustomSSLSocketFactory() throws KeyStoreException, KeyManagementException, UnrecoverableKeyException, NoSuchAlgorithmException { KeyStore keyStore = null; try { InputStream ins = context.getAssets().open("app_pay.cer"); // ?assets if (ins != null) { CertificateFactory cerFactory = CertificateFactory.getInstance("X.509"); Certificate cer = cerFactory.generateCertificate(ins); keyStore = KeyStore.getInstance("PKCS12", "BC"); keyStore.load(null, null); keyStore.setCertificateEntry("trust", cer); } else { keyStore = KeyStore.getInstance(KeyStore.getDefaultType()); keyStore.load(null, null); } CustomSSLSocketFactory customSSLSocketFactory = new CustomSSLSocketFactory(keyStore); customSSLSocketFactory.setHostnameVerifier(SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER); return customSSLSocketFactory; } catch (Exception e) { e.printStackTrace(); } return null; } /** * Get the underlying HttpClient instance. This is useful for setting * additional fine-grained settings for requests by accessing the client's * ConnectionManager, HttpParams and SchemeRegistry. */ public HttpClient getHttpClient() { return httpClient; } /** * Get the underlying HttpContext instance. This is useful for getting and * setting fine-grained settings for requests by accessing the context's * attributes such as the CookieStore. */ public HttpContext getHttpContext() { return httpContext; } /** * Sets an optional CookieStore to use when making requests * * @param cookieStore * The CookieStore implementation to use, usually an instance of * {@link PersistentCookieStore} */ public void setCookieStore(CookieStore cookieStore) { httpContext.setAttribute(ClientContext.COOKIE_STORE, cookieStore); } /** * Cookie */ /* * public void removeCookie(){ * httpContext.removeAttribute(ClientContext.COOKIE_STORE); } */ /** * Overrides the threadpool implementation used when queuing/pooling * requests. By default, Executors.newCachedThreadPool() is used. * * @param threadPool * an instance of {@link ThreadPoolExecutor} to use for * queuing/pooling requests. */ // public void setThreadPool(ThreadPoolExecutor threadPool) { // this.threadPool = threadPool; // } /** * Sets the User-Agent header to be sent with each request. By default, * "Android Asynchronous Http Client/VERSION (http://loopj.com/android-async-http/)" * is used. * * @param userAgent * the string to use in the User-Agent header. */ public void setUserAgent(String userAgent) { HttpProtocolParams.setUserAgent(httpClient.getParams(), userAgent); } /** * Sets the connection time oout. By default, 10 seconds * * @param timeout * the connect/socket timeout in milliseconds */ public void setTimeout(int timeout) { final HttpParams httpParams = httpClient.getParams(); ConnManagerParams.setTimeout(httpParams, timeout); HttpConnectionParams.setSoTimeout(httpParams, timeout); HttpConnectionParams.setConnectionTimeout(httpParams, timeout); } /** * Sets the SSLSocketFactory to user when making requests. By default, a * new, default SSLSocketFactory is used. * * @param sslSocketFactory * the socket factory to use for https requests. */ public void setSSLSocketFactory(SSLSocketFactory sslSocketFactory) { httpClient.getConnectionManager().getSchemeRegistry().register(new Scheme("https", sslSocketFactory, 443)); } /** * Sets headers that will be added to all requests this client makes (before * sending). * * @param header * the name of the header * @param value * the contents of the header */ // public void addHeader(String header, String value) { // clientHeaderMap.put(header, value); // } /* * public void removeHeader(){ clientHeaderMap.clear(); } */ /** * Sets basic authentication for the request. Uses AuthScope.ANY. This is * the same as setBasicAuth('username','password',AuthScope.ANY) * * @param username * @param password */ public void setBasicAuth(String user, String pass) { AuthScope scope = AuthScope.ANY; setBasicAuth(user, pass, scope); } /** * Sets basic authentication for the request. You should pass in your * AuthScope for security. It should be like this * setBasicAuth("username","password", new * AuthScope("host",port,AuthScope.ANY_REALM)) * * @param username * @param password * @param scope * - an AuthScope object * */ public void setBasicAuth(String user, String pass, AuthScope scope) { UsernamePasswordCredentials credentials = new UsernamePasswordCredentials(user, pass); httpClient.getCredentialsProvider().setCredentials(scope, credentials); } /** * ? */ /* * public void removeAllCredentials(){ * this.httpClient.getCredentialsProvider().clear(); } */ /** * Cancels any pending (or potentially active) requests associated with the * passed Context. * <p> * <b>Note:</b> This will only affect requests which were created with a * non-null android Context. This method is intended to be used in the * onDestroy method of your android activities to destroy all requests which * are no longer required. * * @param context * the android Context instance associated to the request. * @param mayInterruptIfRunning * specifies if active requests should be cancelled along with * pending requests. */ public void cancelRequests(Context context, boolean mayInterruptIfRunning) { List<WeakReference<Future<?>>> requestList = requestMap.get(context); if (requestList != null) { for (WeakReference<Future<?>> requestRef : requestList) { Future<?> request = requestRef.get(); if (request != null) { request.cancel(mayInterruptIfRunning); } } } requestMap.remove(context); } /** * Perform a HTTP GET request, without any parameters. * * @param url * the URL to send the request to. * @param responseHandler * the response handler instance that should handle the response. */ public void get(String url, CacheParams cacheParams, AsyncHttpResponseHandler responseHandler) { get(null, url, null, cacheParams, responseHandler); } /** * ??? * * @param url * @param cacheParams * @param responseHandler * @param isGetDataBase */ public void getByDateBase(String url, CacheParams cacheParams, AsyncHttpResponseHandler responseHandler, boolean isGetDataBase) { getByDateBase(null, url, null, cacheParams, responseHandler, isGetDataBase); } /** * Perform a HTTP GET request with parameters. * * @param url * the URL to send the request to. * @param params * additional GET parameters to send with the request. * @param responseHandler * the response handler instance that should handle the response. */ public void get(String url, RequestParams params, CacheParams cacheParams, AsyncHttpResponseHandler responseHandler) { // pcgroup cacheParams get(null, url, params, cacheParams, responseHandler); } /** * Perform a HTTP GET request without any parameters and track the Android * Context which initiated the request. * * @param context * the Android Context which initiated the request. * @param url * the URL to send the request to. * @param responseHandler * the response handler instance that should handle the response. */ public void get(Context context, String url, CacheParams cacheParams, AsyncHttpResponseHandler responseHandler) { // pcgroup cacheParams get(context, url, null, cacheParams, responseHandler); } /** * Perform a HTTP GET request and track the Android Context which initiated * the request. * * @param context * the Android Context which initiated the request. * @param url * the URL to send the request to. * @param params * additional GET parameters to send with the request. * @param responseHandler * the response handler instance that should handle the response. */ public void get(Context context, String url, RequestParams params, CacheParams cacheParams, AsyncHttpResponseHandler responseHandler) { HttpUriRequest request = null; if (null == url || "".equals(url)) return; try { request = new HttpGet(getUrlWithQueryString(url, params)); } catch (IllegalArgumentException e) { responseHandler.sendFailureMessage(context, e, "uri is invalid"); e.printStackTrace(); return; } setTimeout(socketTimeout); sendRequest(httpClient, httpContext, request, null, cacheParams, responseHandler, context); } /** * post * * @param context * @param url * @param params * @param cacheParams * @param responseHandler */ public void post(Context context, String url, RequestParams params, CacheParams cacheParams, AsyncHttpResponseHandler responseHandler) { HttpPost request = null; if (null == url || "".equals(url)) return; try { request = new HttpPost(url); } catch (IllegalArgumentException e) { responseHandler.sendFailureMessage(context, e, "uri is invalid"); e.printStackTrace(); return; } setTimeout(socketTimeout); sendRequest(httpClient, httpContext, request, null, cacheParams, responseHandler, context); } /** * ??? * * @param context * @param url * @param params * @param cacheParams * @param responseHandler * @param isGetDataBase */ public void getByDateBase(Context context, String url, RequestParams params, CacheParams cacheParams, AsyncHttpResponseHandler responseHandler, boolean isGetDataBase) { HttpUriRequest request = null; if (null == url || "".equals(url)) return; try { request = new HttpGet(getUrlWithQueryString(url, params)); } catch (IllegalArgumentException e) { responseHandler.sendFailureMessage(context, e, "uri is invalid"); e.printStackTrace(); return; } setTimeout(socketTimeout); sendRequestByDateBase(httpClient, httpContext, request, null, cacheParams, responseHandler, context, isGetDataBase); } /** * Perform a HTTP GET request and track the Android Context which initiated * the request with customized headers * * @param url * the URL to send the request to. * @param headers * set headers only for this request * @param params * additional GET parameters to send with the request. * @param responseHandler * the response handler instance that should handle the response. */ public void get(Context context, String url, Map<String, String> clientHeaderMap, RequestParams params, CacheParams cacheParams, AsyncHttpResponseHandler responseHandler) { HttpUriRequest request = null; if (null == url || "".equals(url)) return; try { request = new HttpGet(getUrlWithQueryString(url, params)); } catch (IllegalArgumentException e) { responseHandler.sendFailureMessage(context, e, "uri is invalid"); e.printStackTrace(); return; } if (clientHeaderMap != null && clientHeaderMap.size() > 0) { for (String header : clientHeaderMap.keySet()) { request.addHeader(header, clientHeaderMap.get(header)); } } setTimeout(socketTimeout); // if(headers != null) request.setHeaders(headers); sendRequest(httpClient, httpContext, request, null, cacheParams, responseHandler, context); } // // HTTP POST Requests // /** * Perform a HTTP POST request, without any parameters. * * @param url * the URL to send the request to. * @param responseHandler * the response handler instance that should handle the response. */ public void post(String url, AsyncHttpResponseHandler responseHandler) { post(null, url, null, responseHandler); } /** * Perform a HTTP POST request with parameters. * * @param url * the URL to send the request to. * @param params * additional POST parameters or files to send with the request. * @param responseHandler * the response handler instance that should handle the response. */ public void post(String url, RequestParams params, AsyncHttpResponseHandler responseHandler) { post(null, url, params, responseHandler); } /** * Perform a HTTP POST request and track the Android Context which initiated * the request. * * @param context * the Android Context which initiated the request. * @param url * the URL to send the request to. * @param params * additional POST parameters or files to send with the request. * @param responseHandler * the response handler instance that should handle the response. */ public void post(Context context, String url, RequestParams params, AsyncHttpResponseHandler responseHandler) { post(context, url, paramsToEntity(params), null, responseHandler); } /** * Jsonpost * * @param context * @param url * @param cacheParams * @param params * @param responseHandler * @throws UnsupportedEncodingException */ public void postToJsonParam(Context context, String url, CacheParams cacheParams, String jsonString, String requestParam, AsyncHttpResponseHandler responseHandler) throws UnsupportedEncodingException { StringEntity stringEntity = new StringEntity(jsonString, "UTF-8"); stringEntity.setContentEncoding("UTF-8"); stringEntity.setContentType("application/json"); postToCache(context, url, stringEntity, cacheParams, null, responseHandler, requestParam); } /** * Perform a HTTP POST request and track the Android Context which initiated * the request. * * @param context * the Android Context which initiated the request. * @param url * the URL to send the request to. * @param entity * a raw {@link HttpEntity} to send with the request, for * example, use this to send string/json/xml payloads to a server * by passing a {@link org.apache.http.entity.StringEntity}. * @param contentType * the content type of the payload you are sending, for example * application/json if sending a json payload. * @param responseHandler * the response handler instance that should handle the response. */ public void post(Context context, String url, HttpEntity entity, String contentType, AsyncHttpResponseHandler responseHandler) { HttpPost httpPost; if (null == url || "".equals(url)) return; try { httpPost = new HttpPost(url); } catch (IllegalArgumentException e) { responseHandler.sendFailureMessage(context, e, "uri is invalid"); e.printStackTrace(); return; } setTimeout(socketTimeout); sendRequest(httpClient, httpContext, addEntityToRequestBase(httpPost, entity), contentType, null, responseHandler, context); } /** * post * * @param context * @param url * @param entity * @param cacheParams * @param contentType * @param responseHandler * @param requestParam */ public void postToCache(Context context, String url, HttpEntity entity, CacheParams cacheParams, String contentType, AsyncHttpResponseHandler responseHandler, String requestParam) { HttpPost httpPost; if (null == url || "".equals(url)) return; try { httpPost = new HttpPost(url); } catch (IllegalArgumentException e) { responseHandler.sendFailureMessage(context, e, "uri is invalid"); e.printStackTrace(); return; } setTimeout(socketTimeout); try { sendRequestPost(httpClient, httpContext, addEntityToRequestBase(httpPost, entity), contentType, cacheParams, responseHandler, context, requestParam); } catch (Exception e) { e.printStackTrace(); } } /** * Perform a HTTP POST request and track the Android Context which initiated * the request. Set headers only for this request * * @param context * the Android Context which initiated the request. * @param url * the URL to send the request to. * @param headers * set headers only for this request * @param params * additional POST parameters to send with the request. * @param contentType * the content type of the payload you are sending, for example * application/json if sending a json payload. * @param responseHandler * the response handler instance that should handle the response. */ public void post(Context context, String url, Map<String, String> clientHeaderMap, RequestParams params, String contentType, AsyncHttpResponseHandler responseHandler) { HttpEntityEnclosingRequestBase request; if (null == url || "".equals(url)) return; try { request = new HttpPost(url); } catch (IllegalArgumentException e) { responseHandler.sendFailureMessage(context, e, "uri is invalid"); e.printStackTrace(); return; } if (params != null) request.setEntity(paramsToEntity(params)); if (clientHeaderMap != null && clientHeaderMap.size() > 0) { for (String header : clientHeaderMap.keySet()) { request.addHeader(header, clientHeaderMap.get(header)); } } setTimeout(socketTimeout); sendRequest(httpClient, httpContext, request, contentType, null, responseHandler, context); } public void post(String url, Map<String, String> clientHeaderMap, RequestParams params, String contentType, AsyncHttpResponseHandler responseHandler) { HttpEntityEnclosingRequestBase request; if (null == url || "".equals(url)) return; try { request = new HttpPost(url); } catch (IllegalArgumentException e) { responseHandler.sendFailureMessage(null, e, "uri is invalid"); e.printStackTrace(); return; } if (params != null) request.setEntity(paramsToEntity(params)); if (clientHeaderMap != null && clientHeaderMap.size() > 0) { for (String header : clientHeaderMap.keySet()) { request.addHeader(header, clientHeaderMap.get(header)); } } setTimeout(socketTimeout); // if(headers != null) request.setHeaders(headers); sendRequest(httpClient, httpContext, request, contentType, null, responseHandler, null); } /** * Perform a HTTP POST request and track the Android Context which initiated * the request. Set headers only for this request * * @param context * the Android Context which initiated the request. * @param url * the URL to send the request to. * @param headers * set headers only for this request * @param entity * a raw {@link HttpEntity} to send with the request, for * example, use this to send string/json/xml payloads to a server * by passing a {@link org.apache.http.entity.StringEntity}. * @param contentType * the content type of the payload you are sending, for example * application/json if sending a json payload. * @param responseHandler * the response handler instance that should handle the response. */ public void post(Context context, String url, Header[] headers, HttpEntity entity, String contentType, AsyncHttpResponseHandler responseHandler) { HttpEntityEnclosingRequestBase req; if (null == url || "".equals(url)) return; try { req = new HttpPost(url); } catch (IllegalArgumentException e) { responseHandler.sendFailureMessage(null, e, "uri is invalid"); e.printStackTrace(); return; } if (null == url || "".equals(url)) return; HttpEntityEnclosingRequestBase request = addEntityToRequestBase(req, entity); if (headers != null) request.setHeaders(headers); setTimeout(socketTimeout); sendRequest(httpClient, httpContext, request, contentType, null, responseHandler, context); } // // HTTP PUT Requests // /** * Perform a HTTP PUT request, without any parameters. * * @param url * the URL to send the request to. * @param responseHandler * the response handler instance that should handle the response. */ public void put(String url, AsyncHttpResponseHandler responseHandler) { put(null, url, null, responseHandler); } /** * Perform a HTTP PUT request with parameters. * * @param url * the URL to send the request to. * @param params * additional PUT parameters or files to send with the request. * @param responseHandler * the response handler instance that should handle the response. */ public void put(String url, RequestParams params, AsyncHttpResponseHandler responseHandler) { put(null, url, params, responseHandler); } /** * Perform a HTTP PUT request and track the Android Context which initiated * the request. * * @param context * the Android Context which initiated the request. * @param url * the URL to send the request to. * @param params * additional PUT parameters or files to send with the request. * @param responseHandler * the response handler instance that should handle the response. */ public void put(Context context, String url, RequestParams params, AsyncHttpResponseHandler responseHandler) { put(context, url, paramsToEntity(params), null, responseHandler); } /** * Perform a HTTP PUT request and track the Android Context which initiated * the request. And set one-time headers for the request * * @param context * the Android Context which initiated the request. * @param url * the URL to send the request to. * @param entity * a raw {@link HttpEntity} to send with the request, for * example, use this to send string/json/xml payloads to a server * by passing a {@link org.apache.http.entity.StringEntity}. * @param contentType * the content type of the payload you are sending, for example * application/json if sending a json payload. * @param responseHandler * the response handler instance that should handle the response. */ public void put(Context context, String url, HttpEntity entity, String contentType, AsyncHttpResponseHandler responseHandler) { sendRequest(httpClient, httpContext, addEntityToRequestBase(new HttpPut(url), entity), contentType, null, responseHandler, context); } /** * Perform a HTTP PUT request and track the Android Context which initiated * the request. And set one-time headers for the request * * @param context * the Android Context which initiated the request. * @param url * the URL to send the request to. * @param headers * set one-time headers for this request * @param entity * a raw {@link HttpEntity} to send with the request, for * example, use this to send string/json/xml payloads to a server * by passing a {@link org.apache.http.entity.StringEntity}. * @param contentType * the content type of the payload you are sending, for example * application/json if sending a json payload. * @param responseHandler * the response handler instance that should handle the response. */ public void put(Context context, String url, Header[] headers, HttpEntity entity, String contentType, AsyncHttpResponseHandler responseHandler) { HttpEntityEnclosingRequestBase request = addEntityToRequestBase(new HttpPut(url), entity); if (headers != null) request.setHeaders(headers); sendRequest(httpClient, httpContext, request, contentType, null, responseHandler, context); } // // HTTP DELETE Requests // /** * Perform a HTTP DELETE request. * * @param url * the URL to send the request to. * @param responseHandler * the response handler instance that should handle the response. */ public void delete(String url, AsyncHttpResponseHandler responseHandler) { delete(null, url, responseHandler); } /** * Perform a HTTP DELETE request. * * @param context * the Android Context which initiated the request. * @param url * the URL to send the request to. * @param responseHandler * the response handler instance that should handle the response. */ public void delete(Context context, String url, AsyncHttpResponseHandler responseHandler) { final HttpDelete delete = new HttpDelete(url); sendRequest(httpClient, httpContext, delete, null, null, responseHandler, context); } /** * Perform a HTTP DELETE request. * * @param context * the Android Context which initiated the request. * @param url * the URL to send the request to. * @param headers * set one-time headers for this request * @param responseHandler * the response handler instance that should handle the response. */ public void delete(Context context, String url, Header[] headers, AsyncHttpResponseHandler responseHandler) { final HttpDelete delete = new HttpDelete(url); if (headers != null) delete.setHeaders(headers); sendRequest(httpClient, httpContext, delete, null, null, responseHandler, context); } // pcgroup cacheParams // Private stuff protected void sendRequest(DefaultHttpClient client, HttpContext httpContext, HttpUriRequest uriRequest, String contentType, CacheParams cacheParams, AsyncHttpResponseHandler responseHandler, Context context) { if (contentType != null) { uriRequest.addHeader("Content-Type", contentType); } Future<?> request = threadPool.submit( new AsyncHttpRequest(client, httpContext, uriRequest, cacheParams, responseHandler, context)); if (context != null) { // Add request to request map List<WeakReference<Future<?>>> requestList = requestMap.get(context); if (requestList == null) { requestList = new LinkedList<WeakReference<Future<?>>>(); requestMap.put(context, requestList); } requestList.add(new WeakReference<Future<?>>(request)); // TODO: Remove dead weakrefs from requestLists? } } /** * post * * @param client * @param httpContext * @param uriRequest * @param contentType * @param cacheParams * @param responseHandler * @param context * @param requestParam */ protected void sendRequestPost(DefaultHttpClient client, HttpContext httpContext, HttpUriRequest uriRequest, String contentType, CacheParams cacheParams, AsyncHttpResponseHandler responseHandler, Context context, String requestParam) { if (contentType != null) { uriRequest.addHeader("Content-Type", contentType); } Future<?> request = threadPool.submit(new AsyncHttpRequest(client, httpContext, uriRequest, cacheParams, responseHandler, context, requestParam)); if (context != null) { // Add request to request map List<WeakReference<Future<?>>> requestList = requestMap.get(context); if (requestList == null) { requestList = new LinkedList<WeakReference<Future<?>>>(); requestMap.put(context, requestList); } requestList.add(new WeakReference<Future<?>>(request)); // TODO: Remove dead weakrefs from requestLists? } } /** * ??? * * @param client * @param httpContext * @param uriRequest * @param contentType * @param cacheParams * @param responseHandler * @param context * @param isGetDataBase */ protected void sendRequestByDateBase(DefaultHttpClient client, HttpContext httpContext, HttpUriRequest uriRequest, String contentType, CacheParams cacheParams, AsyncHttpResponseHandler responseHandler, Context context, boolean isGetDataBase) { if (contentType != null) { uriRequest.addHeader("Content-Type", contentType); } Future<?> request = threadPool.submit(new AsyncHttpRequest(client, httpContext, uriRequest, cacheParams, responseHandler, context, isGetDataBase)); if (context != null) { // Add request to request map List<WeakReference<Future<?>>> requestList = requestMap.get(context); if (requestList == null) { requestList = new LinkedList<WeakReference<Future<?>>>(); requestMap.put(context, requestList); } requestList.add(new WeakReference<Future<?>>(request)); } } public static String getUrlWithQueryString(String url, RequestParams params) { if (params != null) { String paramString = params.getParamString(); if (url.indexOf("?") == -1) { url += "?" + paramString; } else { url += "&" + paramString; } } return url; } private HttpEntity paramsToEntity(RequestParams params) { HttpEntity entity = null; if (params != null) { entity = params.getEntity(); } return entity; } private HttpEntityEnclosingRequestBase addEntityToRequestBase(HttpEntityEnclosingRequestBase requestBase, HttpEntity entity) { if (entity != null) { requestBase.setEntity(entity); } return requestBase; } private static class InflatingEntity extends HttpEntityWrapper { public InflatingEntity(HttpEntity wrapped) { super(wrapped); } @Override public InputStream getContent() throws IOException { return new GZIPInputStream(wrappedEntity.getContent()); } @Override public long getContentLength() { return -1; } } }