HTTPCLIENT

package b.b;


import java.io.IOException;
import java.security.KeyManagementException;
import java.security.NoSuchAlgorithmException;
import java.security.SecureRandom;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
import java.util.Date;


import javax.net.ssl.KeyManager;
import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;


import org.apache.http.HttpEntity;
import org.apache.http.HttpHost;
import org.apache.http.ParseException;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.client.config.RequestConfig.Builder;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.config.Registry;
import org.apache.http.config.RegistryBuilder;
import org.apache.http.conn.ClientConnectionManager;
import org.apache.http.conn.HttpClientConnectionManager;
import org.apache.http.conn.scheme.Scheme;
import org.apache.http.conn.scheme.SchemeRegistry;
import org.apache.http.conn.socket.ConnectionSocketFactory;
import org.apache.http.conn.ssl.NoopHostnameVerifier;
import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
import org.apache.http.conn.ssl.SSLSocketFactory;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.impl.conn.BasicHttpClientConnectionManager;
import org.apache.http.util.EntityUtils;


public class HTTP {

public static final String USER_AGENT_FIREFOX = "Mozilla/5.0 (Windows; U; Windows NT 6.1; zh-CN; rv:1.9.2.15) Gecko/20110303 Firefox/3.6.15"; 
    public static final String USER_AGENT_CHROME = "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.57 Safari/537.36"; 
    public static final String USER_AGENT_IE9 = "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Win64; x64; Trident/5.0)"; 
    public static final String USER_AGENT_APPLE6 = "Mozilla/5.0 (iPhone; CPU iPhone OS 8_0 like Mac OS X) AppleWebKit/600.1.3 (KHTML, like Gecko) Version/8.0 Mobile/12A4345d Safari/600.1.4"; 
    public static final String USER_AGENT = USER_AGENT_CHROME; 
    
    //request config 
    public static final Integer DEFAULT_CONN_TIMEOUT = 30000;//与主机建立链接的超时时间(毫秒) 
    public static final Integer DEFAULT_SO_TIMEOUT = 50000;//建立链接后,传输等待超时时间(毫秒) 
    public static final Integer DEFAULT_CONN_REQ_TIMEOUT = 3000;//向链接池请求链接超时时间(毫秒) 
    
    //pooling connect manager config 
    public static final Integer DEFAULT_CONN_POOL_SIZE = 200;//链接池大小 
    public static final Integer DEFAULT_MAX_PER_ROUTE = 200;//一个host的最大链接数 
    


public static void main(String[] args) throws NoSuchAlgorithmException, KeyManagementException, ParseException, IOException{
long time = new Date().getTime();
String data = "{\"__app\":\"query2\",\"__type\":\"query2\",\"data\":[{\"__time\":"+time+",\"a1\":\"a1\",\"a2\":\"a1\",\"a3\":\"a1\",\"a4\":\"a1\"},{\"__time\":"+time+",\"a1\":\"b3\",\"a2\":\"a1\",\"a3\":\"a1\",\"a4\":\"a1\"},"
+ "{\"__time\":"+time+",\"a1\":\"a3\",\"a2\":\"a1\",\"a3\":\"a1\",\"a4\":\"a1\"},{\"__time\":"+time+",\"a1\":\"b3\",\"a2\":\"a1\",\"a3\":\"a1\",\"a4\":\"a1\"}]}";

CloseableHttpClient client = getHttpClient();
HttpPost post = new HttpPost("https://192.168.130.240:9001/v2/events"); 
HttpEntity p = new StringEntity(data,"utf-8");
    post.setEntity(p);
        CloseableHttpResponse exec = client.execute(post); 
        HttpEntity entity = exec.getEntity(); 
        if (entity != null) { 
            String content = EntityUtils.toString(entity); 
            System.out.println(content); 
        } 
         
        client.close(); 
}

public static HttpClientBuilder getClientBuilder(HttpHost proxy) { 
        HttpClientBuilder builder = HttpClients.custom().setUserAgent(USER_AGENT); 
        if (proxy != null) { 
            builder.setProxy(proxy); 
        } 
 
        Builder requestConfigBuilder = RequestConfig.custom(); 
        requestConfigBuilder.setConnectionRequestTimeout(DEFAULT_CONN_REQ_TIMEOUT); 
        requestConfigBuilder.setConnectTimeout(DEFAULT_CONN_TIMEOUT); 
        requestConfigBuilder.setSocketTimeout(DEFAULT_SO_TIMEOUT); 
 
        builder.setDefaultRequestConfig(requestConfigBuilder.build()); 
         
        return builder; 
    } 

public static CloseableHttpClient getHttpClient() throws KeyManagementException, NoSuchAlgorithmException{
SSLContext ctx = SSLContext.getInstance("SSL");
X509TrustManager tm = new X509TrustManager(){


public void checkClientTrusted(X509Certificate[] chain,
String authType) throws CertificateException {
// TODO Auto-generated method stub

}


public void checkServerTrusted(X509Certificate[] chain,
String authType) throws CertificateException {
// TODO Auto-generated method stub

}


public X509Certificate[] getAcceptedIssuers() {
// TODO Auto-generated method stub
return null;
}
};
ctx.init( new KeyManager[0], new TrustManager[] {tm}, new SecureRandom());
SSLContext.setDefault(ctx);

SSLConnectionSocketFactory ssf = new SSLConnectionSocketFactory(ctx,NoopHostnameVerifier.INSTANCE/*.getDefaultHostnameVerifier()*/);
RegistryBuilder<ConnectionSocketFactory> registryBuilder = RegistryBuilder.create(); 
        Registry<ConnectionSocketFactory> registry = registryBuilder.register("https", ssf).build(); 
HttpClientConnectionManager ccm = new BasicHttpClientConnectionManager(registry);

HttpClientBuilder builder = getClientBuilder(null);
builder.setConnectionManager(ccm);
 
return builder.build(); 
}

}

<dependency>
    <groupId>org.apache.httpcomponents</groupId>
    <artifactId>httpclient</artifactId>
    <version>4.5.3</version>
</dependency>