Java CoreConnectionPNames类代码示例

import org.apache.http.params.CoreConnectionPNames; //导入依赖的package包/类
public static String postUrl(String url, String body) {
    HttpClient httpclient = new DefaultHttpClient();
    HttpPost httppost = new HttpPost(url);
    httppost.getParams().setParameter(HttpProtocolParams.HTTP_CONTENT_CHARSET, "UTF-8");

    //请求超时 ,连接超时
    httpclient.getParams().setParameter(CoreConnectionPNames.CONNECTION_TIMEOUT, CONNECTION_TIMEOUT);
    //读取超时
    httpclient.getParams().setParameter(CoreConnectionPNames.SO_TIMEOUT, SO_TIMEOUT);


    try {
        StringEntity entity = new StringEntity(body, "UTF-8");
        httppost.setEntity(entity);

        System.out.println(entity.toString());

        HttpResponse response = httpclient.execute(httppost);

        if (response.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {
            String charsetName = EntityUtils.getContentCharSet(response.getEntity());
            //System.out.println(charsetName + "<<<<<<<<<<<<<<<<<");

            String rs = EntityUtils.toString(response.getEntity());
            //System.out.println( ">>>>>>" + rs);

            return rs;
        } else {
            //System.out.println("Eorr occus");
        }
    } catch (Exception e) {
        e.printStackTrace();

    } finally {
        httpclient.getConnectionManager().shutdown();
    }

    return "";
}
 

import org.apache.http.params.CoreConnectionPNames; //导入依赖的package包/类
public void initSubtitleResource(final String url) {
	new Thread(new Runnable() {

		@Override
		public void run() {
			try {
				HttpClient client = new DefaultHttpClient();
				client.getParams().setParameter(
						CoreConnectionPNames.CONNECTION_TIMEOUT, 5000);
				HttpGet httpGet = new HttpGet(url);
				HttpResponse response = client.execute(httpGet);
				HttpEntity entity = response.getEntity();
				String results = EntityUtils.toString(entity, "utf-8");
				parseSubtitleStr(results);
			} catch (Exception e) {
				Log.e("CCVideoViewDemo", "" + e.getMessage());
			}
		}
	}).start();
}
 

import org.apache.http.params.CoreConnectionPNames; //导入依赖的package包/类
public boolean testConnection() throws ConnectionTestException {
    // store the old timeouts
    Integer oldTimeout = getIntClientParameter(CoreConnectionPNames.CONNECTION_TIMEOUT);
    Integer oldSocketTimeout = getIntClientParameter(CoreConnectionPNames.SO_TIMEOUT);
    boolean isValid = false;
    try {
        int tempTime = HCPMoverProperties.CONNECTION_TEST_TIMEOUT_OVERRIDE_MS.getAsInt();
        setIntClientParameter(tempTime, CoreConnectionPNames.CONNECTION_TIMEOUT);
        setIntClientParameter(tempTime, CoreConnectionPNames.SO_TIMEOUT);
        isValid = doTestConnection();
    } finally {
        // restore the old timeouts
        setIntClientParameter(oldTimeout, CoreConnectionPNames.CONNECTION_TIMEOUT);
        setIntClientParameter(oldSocketTimeout, CoreConnectionPNames.SO_TIMEOUT);
    }
    return isValid;
}
 

import org.apache.http.params.CoreConnectionPNames; //导入依赖的package包/类
/**
 * Initializes this session input buffer.
 *
 * @param instream the source input stream.
 * @param buffersize the size of the internal buffer.
 * @param params HTTP parameters.
 */
protected void init(final InputStream instream, int buffersize, final HttpParams params) {
    if (instream == null) {
        throw new IllegalArgumentException("Input stream may not be null");
    }
    if (buffersize <= 0) {
        throw new IllegalArgumentException("Buffer size may not be negative or zero");
    }
    if (params == null) {
        throw new IllegalArgumentException("HTTP parameters may not be null");
    }
    this.instream = instream;
    this.buffer = new byte[buffersize];
    this.bufferpos = 0;
    this.bufferlen = 0;
    this.linebuffer = new ByteArrayBuffer(buffersize);
    this.charset = Charset.forName(HttpProtocolParams.getHttpElementCharset(params));
    this.ascii = this.charset.equals(ASCII);
    this.decoder = null;
    this.maxLineLen = params.getIntParameter(CoreConnectionPNames.MAX_LINE_LENGTH, -1);
    this.minChunkLimit = params.getIntParameter(CoreConnectionPNames.MIN_CHUNK_LIMIT, 512);
    this.metrics = createTransportMetrics();
    this.onMalformedInputAction = HttpProtocolParams.getMalformedInputAction(params);
    this.onUnMappableInputAction = HttpProtocolParams.getUnmappableInputAction(params);
}
 

import org.apache.http.params.CoreConnectionPNames; //导入依赖的package包/类
/**
 * Initializes this session output buffer.
 *
 * @param outstream the destination output stream.
 * @param buffersize the size of the internal buffer.
 * @param params HTTP parameters.
 */
protected void init(final OutputStream outstream, int buffersize, final HttpParams params) {
    if (outstream == null) {
        throw new IllegalArgumentException("Input stream may not be null");
    }
    if (buffersize <= 0) {
        throw new IllegalArgumentException("Buffer size may not be negative or zero");
    }
    if (params == null) {
        throw new IllegalArgumentException("HTTP parameters may not be null");
    }
    this.outstream = outstream;
    this.buffer = new ByteArrayBuffer(buffersize);
    this.charset = Charset.forName(HttpProtocolParams.getHttpElementCharset(params));
    this.ascii = this.charset.equals(ASCII);
    this.encoder = null;
    this.minChunkLimit = params.getIntParameter(CoreConnectionPNames.MIN_CHUNK_LIMIT, 512);
    this.metrics = createTransportMetrics();
    this.onMalformedInputAction = HttpProtocolParams.getMalformedInputAction(params);
    this.onUnMappableInputAction = HttpProtocolParams.getUnmappableInputAction(params);
}
 

import org.apache.http.params.CoreConnectionPNames; //导入依赖的package包/类
/**
 * Creates an instance of this class.
 *
 * @param buffer the session input buffer.
 * @param parser the line parser.
 * @param params HTTP parameters.
 */
public AbstractMessageParser(
        final SessionInputBuffer buffer,
        final LineParser parser,
        final HttpParams params) {
    super();
    if (buffer == null) {
        throw new IllegalArgumentException("Session input buffer may not be null");
    }
    if (params == null) {
        throw new IllegalArgumentException("HTTP parameters may not be null");
    }
    this.sessionBuffer = buffer;
    this.maxHeaderCount = params.getIntParameter(
            CoreConnectionPNames.MAX_HEADER_COUNT, -1);
    this.maxLineLen = params.getIntParameter(
            CoreConnectionPNames.MAX_LINE_LENGTH, -1);
    this.lineParser = (parser != null) ? parser : BasicLineParser.DEFAULT;
    this.headerLines = new ArrayList<CharArrayBuffer>();
    this.state = HEAD_LINE;
}
 

import org.apache.http.params.CoreConnectionPNames; //导入依赖的package包/类
/**
 * HTTP GET
 * @param host
 * @param path
 * @param connectTimeout
 * @param headers
 * @param querys
 * @param signHeaderPrefixList
 * @param appKey
 * @param appSecret
 * @return
 * @throws Exception
 */
public static Response httpGet(String host, String path, int connectTimeout, Map<String, String> headers, Map<String, String> querys, List<String> signHeaderPrefixList, String appKey, String appSecret)
        throws Exception {
    headers = initialBasicHeader(HttpMethod.GET, path, headers, querys, null, signHeaderPrefixList, appKey, appSecret);

    HttpClient httpClient = wrapClient(host);
    httpClient.getParams().setParameter(CoreConnectionPNames.CONNECTION_TIMEOUT, getTimeout(connectTimeout));

    HttpGet get = new HttpGet(initUrl(host, path, querys));

    for (Map.Entry<String, String> e : headers.entrySet()) {
        get.addHeader(e.getKey(), MessageDigestUtil.utf8ToIso88591(e.getValue()));
    }

    return convert(httpClient.execute(get));
}
 

import org.apache.http.params.CoreConnectionPNames; //导入依赖的package包/类
/**
 * HTTP POST表单
 * @param host
 * @param path
 * @param connectTimeout
 * @param headers
 * @param querys
 * @param bodys
 * @param signHeaderPrefixList
 * @param appKey
 * @param appSecret
 * @return
 * @throws Exception
 */
public static Response httpPost(String host, String path, int connectTimeout, Map<String, String> headers, Map<String, String> querys, Map<String, String> bodys, List<String> signHeaderPrefixList, String appKey, String appSecret)
        throws Exception {
    if (headers == null) {
        headers = new HashMap<String, String>();
    }

    headers.put(HttpHeader.HTTP_HEADER_CONTENT_TYPE, ContentType.CONTENT_TYPE_FORM);

    headers = initialBasicHeader(HttpMethod.POST, path, headers, querys, bodys, signHeaderPrefixList, appKey, appSecret);

    HttpClient httpClient = wrapClient(host);
    httpClient.getParams().setParameter(CoreConnectionPNames.CONNECTION_TIMEOUT, getTimeout(connectTimeout));

    HttpPost post = new HttpPost(initUrl(host, path, querys));
    for (Map.Entry<String, String> e : headers.entrySet()) {
        post.addHeader(e.getKey(), MessageDigestUtil.utf8ToIso88591(e.getValue()));
    }

    UrlEncodedFormEntity formEntity = buildFormEntity(bodys);
    if (formEntity != null) {
        post.setEntity(formEntity);
    }

    return convert(httpClient.execute(post));
}
 

import org.apache.http.params.CoreConnectionPNames; //导入依赖的package包/类
/**
 * HTTP PUT 字符串
 * @param host
 * @param path
 * @param connectTimeout
 * @param headers
 * @param querys
 * @param body
 * @param signHeaderPrefixList
 * @param appKey
 * @param appSecret
 * @return
 * @throws Exception
 */
public static Response httpPut(String host, String path, int connectTimeout, Map<String, String> headers, Map<String, String> querys, String body, List<String> signHeaderPrefixList, String appKey, String appSecret)
        throws Exception {
	headers = initialBasicHeader(HttpMethod.PUT, path, headers, querys, null, signHeaderPrefixList, appKey, appSecret);

	HttpClient httpClient = wrapClient(host);
    httpClient.getParams().setParameter(CoreConnectionPNames.CONNECTION_TIMEOUT, getTimeout(connectTimeout));

    HttpPut put = new HttpPut(initUrl(host, path, querys));
    for (Map.Entry<String, String> e : headers.entrySet()) {
        put.addHeader(e.getKey(), MessageDigestUtil.utf8ToIso88591(e.getValue()));
    }

    if (StringUtils.isNotBlank(body)) {
        put.setEntity(new StringEntity(body, Constants.ENCODING));

    }

    return convert(httpClient.execute(put));
}
 

import org.apache.http.params.CoreConnectionPNames; //导入依赖的package包/类
private QSystemHtmlInstance() {
    this.params.setIntParameter(CoreConnectionPNames.SO_TIMEOUT, 5000).
        setIntParameter(CoreConnectionPNames.SOCKET_BUFFER_SIZE, 8 * 1024).
        setBooleanParameter(CoreConnectionPNames.STALE_CONNECTION_CHECK, false).
        setBooleanParameter(CoreConnectionPNames.TCP_NODELAY, true).
        setParameter(CoreProtocolPNames.ORIGIN_SERVER, "QSystemReportHttpServer/1.1");

    // Set up the HTTP protocol processor
    final BasicHttpProcessor httpproc = new BasicHttpProcessor();
    httpproc.addInterceptor(new ResponseDate());
    httpproc.addInterceptor(new ResponseServer());
    httpproc.addInterceptor(new ResponseContent());
    httpproc.addInterceptor(new ResponseConnControl());

    // Set up request handlers
    final HttpRequestHandlerRegistry reqistry = new HttpRequestHandlerRegistry();
    reqistry.register("*", new HttpQSystemReportsHandler());

    // Set up the HTTP service
    this.httpService = new HttpService(
        httpproc,
        new DefaultConnectionReuseStrategy(),
        new DefaultHttpResponseFactory(), reqistry, this.params);
}
 

import org.apache.http.params.CoreConnectionPNames; //导入依赖的package包/类
public RequestListenerThread(Context context) throws IOException, BindException {
	serversocket = new ServerSocket(PORT);
	params = new BasicHttpParams();
	params.setIntParameter(CoreConnectionPNames.SO_TIMEOUT, 5000).setIntParameter(CoreConnectionPNames.SOCKET_BUFFER_SIZE, 8 * 1024)
			.setBooleanParameter(CoreConnectionPNames.STALE_CONNECTION_CHECK, false)
			.setBooleanParameter(CoreConnectionPNames.TCP_NODELAY, true).setParameter(CoreProtocolPNames.ORIGIN_SERVER, "HttpComponents/1.1");

	// Set up the HTTP protocol processor
	BasicHttpProcessor httpProcessor = new BasicHttpProcessor();
	httpProcessor.addInterceptor(new ResponseDate());
	httpProcessor.addInterceptor(new ResponseServer());
	httpProcessor.addInterceptor(new ResponseContent());
	httpProcessor.addInterceptor(new ResponseConnControl());

	// Set up the HTTP service
	this.httpService = new YaaccHttpService(httpProcessor, new DefaultConnectionReuseStrategy(), new DefaultHttpResponseFactory(), context);

}
 

import org.apache.http.params.CoreConnectionPNames; //导入依赖的package包/类
public void get() throws IOException {
    String requesturl = "http://www.tuling123.com/openapi/api";
    // 声明httpclient 每一个会话有一个独立的httpclient
    CloseableHttpClient httpclient = HttpClients.createDefault();
    CloseableHttpResponse response = null;
    StringBuilder params = new StringBuilder();
    params.append(requesturl + "?");
    params.append("key=" + URLEncoder.encode("4b441cb500f431adc6cc0cb650b4a5d0", REQUEST_CHARSET)).append("&");
    params.append("info=" + URLEncoder.encode("4b441cb500f431adc6cc0cb650b4a5d0", REQUEST_CHARSET));
    try {
        httpclient.getParams().setParameter(CoreConnectionPNames.CONNECTION_TIMEOUT, 10000); // 请求超时
        httpclient.getParams().setParameter(CoreConnectionPNames.SO_TIMEOUT, 10000); // 读取超时
        HttpGet httpGet = new HttpGet(params.toString());
        response = httpclient.execute(httpGet);
        HttpEntity entity = response.getEntity();
        String content = EntityUtils.toString(entity, "utf-8");
        log.info(content);
        EntityUtils.consume(entity);
    } catch (Exception e) {
        log.error("" + e);
    } finally {
        if (response != null)
            response.close();
    }
}
 

import org.apache.http.params.CoreConnectionPNames; //导入依赖的package包/类
/**
 * 此处解释下MaxtTotal和DefaultMaxPerRoute的区别：
 * 1、MaxtTotal是整个池子的大小；
 * 2、DefaultMaxPerRoute是根据连接到的主机对MaxTotal的一个细分；比如：
 * MaxtTotal=400 DefaultMaxPerRoute=200
 * 而我只连接到http://sishuok.com时，到这个主机的并发最多只有200；而不是400；
 * 而我连接到http://sishuok.com 和 http://qq.com时，到每个主机的并发最多只有200；即加起来是400（但不能超过400）；所以起作用的设置是DefaultMaxPerRoute。
 */
public HttpParams getHttpParams() {
    HttpParams params = new BasicHttpParams();
    // 设置连接超时时间
    Integer CONNECTION_TIMEOUT = 2 * 1000; // 设置请求超时2秒钟 根据业务调整
    Integer SO_TIMEOUT = 2 * 1000; // 设置等待数据超时时间2秒钟 根据业务调整
    // 定义了当从ClientConnectionManager中检索ManagedClientConnection实例时使用的毫秒级的超时时间
    // 这个参数期望得到一个java.lang.Long类型的值。如果这个参数没有被设置，默认等于CONNECTION_TIMEOUT，因此一定要设置
    Long CONN_MANAGER_TIMEOUT = 500L; // 该值就是连接不够用的时候等待超时时间，一定要设置，而且不能太大 ()

    params.setIntParameter(CoreConnectionPNames.CONNECTION_TIMEOUT, CONNECTION_TIMEOUT);
    params.setIntParameter(CoreConnectionPNames.SO_TIMEOUT, SO_TIMEOUT);
    params.setLongParameter(ClientPNames.CONN_MANAGER_TIMEOUT, CONN_MANAGER_TIMEOUT);
    // 在提交请求之前 测试连接是否可用
    params.setBooleanParameter(CoreConnectionPNames.STALE_CONNECTION_CHECK, true);
    return params;
}
 

import org.apache.http.params.CoreConnectionPNames; //导入依赖的package包/类
/**
 * 微信自定义信任管理器X509TrustManager
 * @param httpclient
 * @return
 */
private static HttpClient initHttpClient(HttpClient httpclient) {
       try {
       	TrustManager[] tm = { new MyX509TrustManager() };
		// 取得SSL的SSLContext实例
		SSLContext sslContext = SSLContext.getInstance("SSL", "SunJSSE");
		// 初始化SSLContext
		sslContext.init(null, tm, new java.security.SecureRandom());
		// 从上述SSLContext对象中得到SSLSocketFactory对象
		SocketFactory ssf = (SocketFactory) sslContext.getSocketFactory();	
           ClientConnectionManager ccm = new DefaultHttpClient().getConnectionManager();
           SchemeRegistry sr = ccm.getSchemeRegistry();
           sr.register(new Scheme("https", ssf, 8443));
           HttpParams params = new BasicHttpParams();
           params.setParameter(ConnManagerPNames.MAX_TOTAL_CONNECTIONS, 30);
           params.setParameter(ConnManagerPNames.MAX_CONNECTIONS_PER_ROUTE, new ConnPerRouteBean(30));
           params.setParameter(HttpProtocolParams.USE_EXPECT_CONTINUE, false);
           HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);
           params.setParameter(CoreConnectionPNames.CONNECTION_TIMEOUT, 1000);
           params.setParameter(CoreConnectionPNames.SO_TIMEOUT, 5000);
           httpclient = new DefaultHttpClient(ccm, params);
       } catch (Exception ex) {
           Exceptions.printException(ex);
       }
       return httpclient;
   }
 

import org.apache.http.params.CoreConnectionPNames; //导入依赖的package包/类
public void start() throws IOException {
    log.info("Starting sample Axis2 server");
    //To set the socket can be bound even though a previous connection is still in a timeout state.
    if (System.getProperty(CoreConnectionPNames.SO_REUSEADDR) == null) {
        System.setProperty(CoreConnectionPNames.SO_REUSEADDR, "true");
    }
    listenerManager = new ListenerManager();
    listenerManager.init(cfgCtx);
    listenerManager.start();
    try {
        Thread.sleep(2000);
    } catch (InterruptedException ignored) {

    }
    started = true;
}