com.linkedin.pinot.monitor.util.HttpUtils.java Source code

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Here is the source code for com.linkedin.pinot.monitor.util.HttpUtils.java

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/**
 * Copyright (C) 2014-2015 LinkedIn Corp. (pinot-core@linkedin.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.linkedin.pinot.monitor.util;

import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.conn.ClientConnectionManager;
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.conn.ssl.TrustStrategy;
import org.apache.http.entity.InputStreamEntity;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.util.EntityUtils;
import org.codehaus.jackson.map.ObjectMapper;

import javax.net.ssl.SSLContext;
import java.io.ByteArrayInputStream;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;
import java.security.cert.X509Certificate;

import java.security.SecureRandom;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * Created by johnliu on 15/7/23.
 */
public class HttpUtils {
    public static ObjectMapper mapper = new ObjectMapper();

    /**
     * {
     text: "",
     attachments: [{
     title: "",
     description: "??",
     url: "",
     color: "warning|info|primary|error|muted|success"
     }]
     displayUser: {
     name: "??",
     avatarUrl: "??"
     }
     }
     * @param text
     * @return
     */

    public static void postMonitorData(String text) {
        SSLContext sslContext = null;
        HttpClient client = new DefaultHttpClient();
        try {
            sslContext = SSLContext.getInstance("SSL");
            sslContext.init(null, new TrustManager[] { new X509TrustManager() {
                @Override
                public void checkClientTrusted(java.security.cert.X509Certificate[] x509Certificates, String s)
                        throws java.security.cert.CertificateException {

                }

                @Override
                public void checkServerTrusted(java.security.cert.X509Certificate[] x509Certificates, String s)
                        throws java.security.cert.CertificateException {

                }

                @Override
                public X509Certificate[] getAcceptedIssuers() {
                    return null;
                }
            } }, new SecureRandom());
        } catch (Exception e) {
            e.printStackTrace();
        }

        SSLSocketFactory ssf = new SSLSocketFactory(sslContext, SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
        ClientConnectionManager ccm = client.getConnectionManager();
        SchemeRegistry sr = ccm.getSchemeRegistry();
        sr.register(new Scheme("https", 443, ssf));

        HttpPost httpPost = new HttpPost("https://hooks.pubu.im/services/1d2d2rwn8wb6sx");

        Map<String, Object> map = new HashMap<String, Object>();
        Map<String, String> sender = new HashMap<String, String>();
        sender.put("name", "Monitor");
        map.put("displayUser", sender);
        List<String> list = new ArrayList<String>();
        map.put("attachments", list);

        try {
            map.put("text", text);
            InputStreamEntity httpentity = new InputStreamEntity(
                    new ByteArrayInputStream(mapper.writeValueAsBytes(map)), mapper.writeValueAsBytes(map).length);
            httpPost.setEntity(httpentity);
            httpPost.addHeader("Content-Type", "application/json");
            HttpResponse response = client.execute(httpPost);
            String result = EntityUtils.toString(response.getEntity());
            System.out.println(result);

        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            //
        }

    }

    public static void main(String args[]) {
        postMonitorData("testing");
    }

}