Java HttpConnectionParams.setStaleCheckingEnabled方法代码示例

import org.apache.http.params.HttpConnectionParams; //导入方法依赖的package包/类
public static HttpClient get() {
    HttpParams httpParams = new BasicHttpParams();
    ConnManagerParams.setTimeout(httpParams, 3000);
    ConnManagerParams.setMaxConnectionsPerRoute(httpParams, new ConnPerRouteBean(30));
    ConnManagerParams.setMaxTotalConnections(httpParams, 30);
    HttpClientParams.setRedirecting(httpParams, true);
    HttpProtocolParams.setUseExpectContinue(httpParams, true);
    HttpConnectionParams.setStaleCheckingEnabled(httpParams, false);
    HttpConnectionParams.setSoTimeout(httpParams, 2000);
    HttpConnectionParams.setConnectionTimeout(httpParams, 2000);
    HttpConnectionParams.setTcpNoDelay(httpParams, true);
    HttpConnectionParams.setSocketBufferSize(httpParams, 8192);
    SchemeRegistry schemeRegistry = new SchemeRegistry();
    schemeRegistry.register(new Scheme(IDataSource.SCHEME_HTTP_TAG, PlainSocketFactory.getSocketFactory(), 80));
    try {
        KeyStore trustStore = KeyStore.getInstance(KeyStore.getDefaultType());
        trustStore.load(null, null);
        SSLSocketFactory sf = new MySSLSocketFactory(trustStore);
        sf.setHostnameVerifier(SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
        schemeRegistry.register(new Scheme(IDataSource.SCHEME_HTTPS_TAG, sf, 443));
    } catch (Exception ex) {
        ex.printStackTrace();
    }
    return new DefaultHttpClient(new ThreadSafeClientConnManager(httpParams, schemeRegistry), httpParams);
}
 

import org.apache.http.params.HttpConnectionParams; //导入方法依赖的package包/类
public static b a(String str) {
    HttpParams basicHttpParams = new BasicHttpParams();
    HttpProtocolParams.setVersion(basicHttpParams, HttpVersion.HTTP_1_1);
    HttpProtocolParams.setUseExpectContinue(basicHttpParams, false);
    HttpConnectionParams.setStaleCheckingEnabled(basicHttpParams, false);
    HttpConnectionParams.setConnectionTimeout(basicHttpParams, 20000);
    HttpConnectionParams.setSoTimeout(basicHttpParams, 30000);
    HttpConnectionParams.setSocketBufferSize(basicHttpParams, 8192);
    HttpClientParams.setRedirecting(basicHttpParams, true);
    HttpClientParams.setAuthenticating(basicHttpParams, false);
    HttpProtocolParams.setUserAgent(basicHttpParams, str);
    SchemeRegistry schemeRegistry = new SchemeRegistry();
    schemeRegistry.register(new Scheme("http", PlainSocketFactory.getSocketFactory(), 80));
    schemeRegistry.register(new Scheme(com.alipay.sdk.cons.b.a, SSLCertificateSocketFactory.getHttpSocketFactory(30000, null), WebSocket.DEFAULT_WSS_PORT));
    ClientConnectionManager threadSafeClientConnManager = new ThreadSafeClientConnManager(basicHttpParams, schemeRegistry);
    ConnManagerParams.setTimeout(basicHttpParams, 60000);
    ConnManagerParams.setMaxConnectionsPerRoute(basicHttpParams, new ConnPerRouteBean(10));
    ConnManagerParams.setMaxTotalConnections(basicHttpParams, 50);
    Security.setProperty("networkaddress.cache.ttl", "-1");
    HttpsURLConnection.setDefaultHostnameVerifier(SSLSocketFactory.STRICT_HOSTNAME_VERIFIER);
    return new b(threadSafeClientConnManager, basicHttpParams);
}
 

import org.apache.http.params.HttpConnectionParams; //导入方法依赖的package包/类
private HttpParams createHttpParams() {
    HttpParams params = new BasicHttpParams();
    HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);
    HttpProtocolParams.setContentCharset(params, "UTF-8");
    HttpProtocolParams.setUseExpectContinue(params, false);
    ConnManagerParams.setMaxConnectionsPerRoute(params, new ConnPerRouteBean(3));
    ConnManagerParams.setMaxTotalConnections(params, 3);
    ConnManagerParams.setTimeout(params, 1000);
    HttpConnectionParams.setConnectionTimeout(params, 30000);
    HttpConnectionParams.setSoTimeout(params, 30000);
    HttpConnectionParams.setStaleCheckingEnabled(params, false);
    HttpConnectionParams.setTcpNoDelay(params, true);
    HttpConnectionParams.setSocketBufferSize(params, 8192);
    HttpClientParams.setRedirecting(params, false);
    return params;
}
 

import org.apache.http.params.HttpConnectionParams; //导入方法依赖的package包/类
private static HttpParams createHttpParams() {
	final HttpParams params = new BasicHttpParams();
	// 设置是否启用旧连接检查，默认是开启的。关闭这个旧连接检查可以提高一点点性能，但是增加了I/O错误的风险（当服务端关闭连接时）。
	// 开启这个选项则在每次使用老的连接之前都会检查连接是否可用，这个耗时大概在15-30ms之间
	HttpConnectionParams.setStaleCheckingEnabled(params, false);
	HttpConnectionParams.setConnectionTimeout(params, TIMEOUT);// 设置链接超时时间
	HttpConnectionParams.setSoTimeout(params, TIMEOUT);// 设置socket超时时间
	HttpConnectionParams.setSocketBufferSize(params, SOCKET_BUFFER_SIZE);// 设置缓存大小
	HttpConnectionParams.setTcpNoDelay(params, true);// 是否不使用延迟发送(true为不延迟)
	HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1); // 设置协议版本
	HttpProtocolParams.setUseExpectContinue(params, true);// 设置异常处理机制
	HttpProtocolParams.setContentCharset(params, HTTP.UTF_8);// 设置编码
	HttpClientParams.setRedirecting(params, false);// 设置是否采用重定向

	ConnManagerParams.setTimeout(params, TIMEOUT);// 设置超时
	ConnManagerParams.setMaxConnectionsPerRoute(params, new ConnPerRouteBean(MAX_CONNECTIONS));// 多线程最大连接数
	ConnManagerParams.setMaxTotalConnections(params, 10); // 多线程总连接数
	return params;
}
 

import org.apache.http.params.HttpConnectionParams; //导入方法依赖的package包/类
/**
 * Create a thread-safe client. This client does not do redirecting, to allow us to capture
 * correct "error" codes.
 *
 * @return HttpClient
 */
public static final DefaultHttpClient createHttpClient() {
    // Shamelessly cribbed from AndroidHttpClient
    HttpParams params = new BasicHttpParams();

    // Turn off stale checking. Our connections break all the time anyway,
    // and it's not worth it to pay the penalty of checking every time.
    HttpConnectionParams.setStaleCheckingEnabled(params, false);

    // Default connection and socket timeout of 10 seconds. Tweak to taste.
    HttpConnectionParams.setConnectionTimeout(params, 10 * 1000);
    HttpConnectionParams.setSoTimeout(params, 10 * 1000);
    HttpConnectionParams.setSocketBufferSize(params, 8192);

    // Sets up the http part of the service.
    final SchemeRegistry supportedSchemes = new SchemeRegistry();

    // Register the "http" protocol scheme, it is required
    // by the default operator to look up socket factories.
    final SocketFactory sf = PlainSocketFactory.getSocketFactory();
    supportedSchemes.register(new Scheme("http", sf, 80));

    final ClientConnectionManager ccm = new ThreadSafeClientConnManager(params,
            supportedSchemes);
    return new DefaultHttpClient(ccm, params);
}
 

import org.apache.http.params.HttpConnectionParams; //导入方法依赖的package包/类
private ak(Context context) {
    try {
        dk = context.getApplicationContext();
        this.cv = System.currentTimeMillis() / 1000;
        this.dh = new f();
        if (c.k()) {
            try {
                Logger.getLogger("org.apache.http.wire").setLevel(Level.FINER);
                Logger.getLogger("org.apache.http.headers").setLevel(Level.FINER);
                System.setProperty("org.apache.commons.logging.Log", "org.apache.commons" +
                        ".logging.impl.SimpleLog");
                System.setProperty("org.apache.commons.logging.simplelog.showdatetime", "true");
                System.setProperty("org.apache.commons.logging.simplelog.log.httpclient" +
                        ".wire", BuildConfig.BUILD_TYPE);
                System.setProperty("org.apache.commons.logging.simplelog.log.org.apache" +
                        ".http", BuildConfig.BUILD_TYPE);
                System.setProperty("org.apache.commons.logging.simplelog.log.org.apache.http" +
                        ".headers", BuildConfig.BUILD_TYPE);
            } catch (Throwable th) {
            }
        }
        HttpParams basicHttpParams = new BasicHttpParams();
        HttpConnectionParams.setStaleCheckingEnabled(basicHttpParams, false);
        HttpConnectionParams.setConnectionTimeout(basicHttpParams, 10000);
        HttpConnectionParams.setSoTimeout(basicHttpParams, 10000);
        this.dg = new DefaultHttpClient(basicHttpParams);
        this.dg.setKeepAliveStrategy(new al(this));
    } catch (Throwable th2) {
        cx.b(th2);
    }
}
 

import org.apache.http.params.HttpConnectionParams; //导入方法依赖的package包/类
public static b a() {
    if (b == null) {
        HttpParams basicHttpParams = new BasicHttpParams();
        HttpProtocolParams.setVersion(basicHttpParams, HttpVersion.HTTP_1_1);
        HttpConnectionParams.setStaleCheckingEnabled(basicHttpParams, true);
        basicHttpParams.setBooleanParameter("http.protocol.expect-continue", false);
        ConnManagerParams.setMaxTotalConnections(basicHttpParams, 50);
        ConnManagerParams.setMaxConnectionsPerRoute(basicHttpParams, new ConnPerRouteBean(30));
        ConnManagerParams.setTimeout(basicHttpParams, 1000);
        HttpConnectionParams.setConnectionTimeout(basicHttpParams, 20000);
        HttpConnectionParams.setSoTimeout(basicHttpParams, 30000);
        HttpConnectionParams.setSocketBufferSize(basicHttpParams, 16384);
        HttpProtocolParams.setUseExpectContinue(basicHttpParams, false);
        HttpClientParams.setRedirecting(basicHttpParams, true);
        HttpClientParams.setAuthenticating(basicHttpParams, false);
        HttpProtocolParams.setUserAgent(basicHttpParams, a);
        try {
            SocketFactory socketFactory = SSLSocketFactory.getSocketFactory();
            socketFactory.setHostnameVerifier(SSLSocketFactory.STRICT_HOSTNAME_VERIFIER);
            Scheme scheme = new Scheme(com.alipay.sdk.cons.b.a, socketFactory, WebSocket.DEFAULT_WSS_PORT);
            Scheme scheme2 = new Scheme("http", PlainSocketFactory.getSocketFactory(), 80);
            SchemeRegistry schemeRegistry = new SchemeRegistry();
            schemeRegistry.register(scheme);
            schemeRegistry.register(scheme2);
            b = new b(new ThreadSafeClientConnManager(basicHttpParams, schemeRegistry), basicHttpParams);
        } catch (Exception e) {
            b = new b(basicHttpParams);
        }
    }
    return b;
}
 

import org.apache.http.params.HttpConnectionParams; //导入方法依赖的package包/类
/**
 * Create a thread-safe client. This client does not do redirecting, to allow us to capture
 * correct "error" codes.
 *
 * @return HttpClient
 */
public final DefaultHttpClient createHttpClient() {
    HttpParams params = new BasicHttpParams();
    HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);  
    HttpProtocolParams.setContentCharset(params, HTTP.UTF_8);  
    HttpProtocolParams.setUseExpectContinue(params, true);  
    // Turn off stale checking. Our connections break all the time anyway,
    // and it's not worth it to pay the penalty of checking every time.
    HttpConnectionParams.setStaleCheckingEnabled(params, false);

    // Default connection and socket timeout of 30 seconds. Tweak to taste.
    HttpConnectionParams.setConnectionTimeout(params, 10*1000);
    HttpConnectionParams.setSoTimeout(params, 20*1000);
    HttpConnectionParams.setSocketBufferSize(params, 8192);
    
    ConnManagerParams.setTimeout(params, 5 * 1000);
    ConnManagerParams.setMaxConnectionsPerRoute(params, new ConnPerRouteBean(50));
    ConnManagerParams.setMaxTotalConnections(params, 200);
    
    // Sets up the http part of the service.
    final SchemeRegistry supportedSchemes = new SchemeRegistry();

    // Register the "http" protocol scheme, it is required
    // by the default operator to look up socket factories.
    final SocketFactory sf = PlainSocketFactory.getSocketFactory();
    supportedSchemes.register(new Scheme("http", sf, 80));
    supportedSchemes.register(new Scheme("https", SSLSocketFactory.getSocketFactory(), 443));  
    final ThreadSafeClientConnManager ccm = new ThreadSafeClientConnManager(params,
            supportedSchemes);
    
    DefaultHttpClient httpClient = new DefaultHttpClient(ccm, params);
    
    httpClient.setHttpRequestRetryHandler(new DefaultHttpRequestRetryHandler(3, true));
    
    return httpClient;
}
 

import org.apache.http.params.HttpConnectionParams; //导入方法依赖的package包/类
/**
 * Create the default HTTP protocol parameters.
 */
private static final HttpParams createHttpParams() {
    final HttpParams params = new BasicHttpParams();

    // Turn off stale checking. Our connections break all the time anyway,
    // and it's not worth it to pay the penalty of checking every time.
    HttpConnectionParams.setStaleCheckingEnabled(params, false);

    HttpConnectionParams.setConnectionTimeout(params, TIMEOUT * 1000);
    HttpConnectionParams.setSoTimeout(params, TIMEOUT * 1000);
    HttpConnectionParams.setSocketBufferSize(params, 8192);

    return params;
}
 

import org.apache.http.params.HttpConnectionParams; //导入方法依赖的package包/类
/**
     * Creates a new HttpClient object using the specified AWS
     * ClientConfiguration to configure the client.
     *
     * @param config
     *            Client configuration options (ex: proxy settings, connection
     *            limits, etc).
     *
     * @return The new, configured HttpClient.
     */
	@SuppressWarnings("deprecation")
    public HttpClient createHttpClient(ClientConfiguration config) {
        /* Set HTTP client parameters */
		HttpParams httpClientParams = new BasicHttpParams();
        HttpConnectionParams.setConnectionTimeout(httpClientParams, config.getConnectionTimeout());
        HttpConnectionParams.setSoTimeout(httpClientParams, config.getSocketTimeout());
        HttpConnectionParams.setStaleCheckingEnabled(httpClientParams, true);
        HttpConnectionParams.setTcpNoDelay(httpClientParams, true);

        int socketSendBufferSizeHint = config.getSocketBufferSizeHints()[0];
        int socketReceiveBufferSizeHint = config.getSocketBufferSizeHints()[1];
        if (socketSendBufferSizeHint > 0 || socketReceiveBufferSizeHint > 0) {
            HttpConnectionParams.setSocketBufferSize(httpClientParams,
                    Math.max(socketSendBufferSizeHint, socketReceiveBufferSizeHint));
        }

        PoolingClientConnectionManager connectionManager = ConnectionManagerFactory
                .createPoolingClientConnManager(config, httpClientParams);
        SdkHttpClient httpClient = new SdkHttpClient(connectionManager, httpClientParams);
        if(config.getMaxErrorRetry() > 0)
        	httpClient.setHttpRequestRetryHandler(SdkHttpRequestRetryHandler.Singleton);
//        httpClient.setRedirectStrategy(new LocationHeaderNotRequiredRedirectStrategy());

        try {
            Scheme http = new Scheme("http", PlainSocketFactory.getSocketFactory(), 80);
            SSLSocketFactory sf = new SSLSocketFactory(SSLContext.getDefault(),
                    SSLSocketFactory.STRICT_HOSTNAME_VERIFIER);
            
            Scheme https = new Scheme("https", sf, 443);
            SchemeRegistry sr = connectionManager.getSchemeRegistry();
            sr.register(http);
            sr.register(https);
        } catch (NoSuchAlgorithmException e) {
            throw new SCSClientException("Unable to access default SSL context", e);
        }

//        /* 
//         * If SSL cert checking for endpoints has been explicitly disabled,
//         * register a new scheme for HTTPS that won't cause self-signed certs to
//         * error out.
//         */
//        if (System.getProperty(DISABLE_CERT_CHECKING_SYSTEM_PROPERTY) != null) {
            Scheme sch = new Scheme("https", 443, new TrustingSocketFactory());
            httpClient.getConnectionManager().getSchemeRegistry().register(sch);
//        }

        /* Set proxy if configured */
        String proxyHost = config.getProxyHost();
        int proxyPort = config.getProxyPort();
        if (proxyHost != null && proxyPort > 0) {
//            AmazonHttpClient.log.info("Configuring Proxy. Proxy Host: " + proxyHost + " " + "Proxy Port: " + proxyPort);
            HttpHost proxyHttpHost = new HttpHost(proxyHost, proxyPort);
            httpClient.getParams().setParameter(ConnRoutePNames.DEFAULT_PROXY, proxyHttpHost);

            String proxyUsername    = config.getProxyUsername();
            String proxyPassword    = config.getProxyPassword();
            String proxyDomain      = config.getProxyDomain();
            String proxyWorkstation = config.getProxyWorkstation();

            if (proxyUsername != null && proxyPassword != null) {
                httpClient.getCredentialsProvider().setCredentials(
                        new AuthScope(proxyHost, proxyPort),
                        new NTCredentials(proxyUsername, proxyPassword, proxyWorkstation, proxyDomain));
            }
        }

        return httpClient;
    }
 

import org.apache.http.params.HttpConnectionParams; //导入方法依赖的package包/类
/**
 * Initialize the connection.
 */
synchronized void freeze() {
    if (frozen) {
        return;
    }
    if (userAgent == null) {
        setDefaultUserAgent();
    }
    serviceMap = new HashMap<String, ServiceEndpoint>();
    if (log.isDebugEnabled()) {
        StringBuilder buf = new StringBuilder();
        buf.append("Creating MwsConnection {");
        buf.append("applicationName:");
        buf.append(applicationName);
        buf.append(",applicationVersion:");
        buf.append(applicationVersion);
        buf.append(",awsAccessKeyId:");
        buf.append(awsAccessKeyId);
        buf.append(",uri:");
        buf.append(endpoint.toString());
        buf.append(",userAgent:");
        buf.append(userAgent);
        buf.append(",connectionTimeout:");
        buf.append(connectionTimeout);
        if (proxyHost != null && proxyPort != 0) {
            buf.append(",proxyUsername:");
            buf.append(proxyUsername);
            buf.append(",proxyHost:");
            buf.append(proxyHost);
            buf.append(",proxyPort:");
            buf.append(proxyPort);
        }
        buf.append("}");
        log.debug(buf);
    }

    BasicHttpParams httpParams = new BasicHttpParams();
    httpParams.setParameter(CoreProtocolPNames.USER_AGENT, userAgent);
    HttpConnectionParams
            .setConnectionTimeout(httpParams, connectionTimeout);
    HttpConnectionParams.setSoTimeout(httpParams, socketTimeout);
    HttpConnectionParams.setStaleCheckingEnabled(httpParams, true);
    HttpConnectionParams.setTcpNoDelay(httpParams, true);

    connectionManager = getConnectionManager();
    httpClient = new DefaultHttpClient(connectionManager, httpParams);
    httpContext = new BasicHttpContext();
    if (proxyHost != null && proxyPort != 0) {
        String scheme = MwsUtl.usesHttps(endpoint) ? "https" : "http";
        HttpHost hostConfiguration = new HttpHost(proxyHost, proxyPort, scheme);
        httpClient.getParams().setParameter(ConnRoutePNames.DEFAULT_PROXY, hostConfiguration);

        if (proxyUsername != null && proxyPassword != null) {
            Credentials credentials = new UsernamePasswordCredentials(proxyUsername, proxyPassword);
            CredentialsProvider cprovider = new BasicCredentialsProvider();
            cprovider.setCredentials(new AuthScope(proxyHost, proxyPort), credentials);
            httpContext.setAttribute(ClientContext.CREDS_PROVIDER, cprovider);
        }
    }
    headers = Collections.unmodifiableMap(headers);
    frozen = true;
}