feat(ahc): add HTTPS POST method

ahc/src/main/java/de/swingbe/ahc/CustomSSLSocketFactory.java

@@ -0,0 +1,51 @@
+package de.swingbe.ahc;
+
+import org.apache.http.conn.ssl.SSLSocketFactory;
+
+import javax.net.ssl.SSLContext;
+import javax.net.ssl.TrustManager;
+import javax.net.ssl.X509TrustManager;
+import java.io.IOException;
+import java.net.Socket;
+import java.net.UnknownHostException;
+import java.security.*;
+import java.security.cert.CertificateException;
+import java.security.cert.X509Certificate;
+
+public class CustomSSLSocketFactory extends SSLSocketFactory {
+    SSLContext sslContext = SSLContext.getInstance("TLS");
+
+    public CustomSSLSocketFactory(KeyStore truststore) throws
+            NoSuchAlgorithmException, KeyManagementException,
+            KeyStoreException, UnrecoverableKeyException {
+        super(truststore);
+
+        TrustManager tm = new X509TrustManager() {
+            public void checkClientTrusted(X509Certificate[] chain,
+                                           String authType) throws CertificateException {
+            }
+
+            public void checkServerTrusted(X509Certificate[] chain,
+                                           String authType) throws CertificateException {
+            }
+
+            public X509Certificate[] getAcceptedIssuers() {
+                return null;
+            }
+        };
+
+        sslContext.init(null, new TrustManager[]{tm}, null);
+    }
+
+    @Override
+    public Socket createSocket(Socket socket, String host, int port,
+                               boolean autoClose) throws IOException, UnknownHostException {
+        return sslContext.getSocketFactory().createSocket(socket,
+                host, port, autoClose);
+    }
+
+    @Override
+    public Socket createSocket() throws IOException {
+        return sslContext.getSocketFactory().createSocket();
+    }
+}

ahc/src/main/java/de/swingbe/ahc/Main.java

@@ -3,16 +3,32 @@ package de.swingbe.ahc;
 import org.apache.http.Header;
 import org.apache.http.HttpEntity;
 import org.apache.http.HttpResponse;
+import org.apache.http.HttpVersion;
 import org.apache.http.client.HttpClient;
 import org.apache.http.client.methods.HttpPost;
+import org.apache.http.conn.ClientConnectionManager;
+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.ByteArrayEntity;
+import org.apache.http.impl.client.DefaultHttpClient;
 import org.apache.http.impl.client.HttpClients;
+import org.apache.http.impl.conn.tsccm.ThreadSafeClientConnManager;
 import org.apache.http.message.BasicHeader;
+import org.apache.http.params.BasicHttpParams;
+import org.apache.http.params.HttpParams;
+import org.apache.http.params.HttpProtocolParams;
+import org.apache.http.protocol.HTTP;
 import org.json.JSONException;
 import org.json.JSONObject;
 
 import java.io.IOException;
+import java.net.URI;
+import java.net.URISyntaxException;
 import java.nio.charset.StandardCharsets;
+import java.security.*;
+import java.security.cert.CertificateException;
 import java.util.Scanner;
 
 public class Main {
@@ -23,10 +39,172 @@ public class Main {
 
     public static void main(String[] args) {
         System.out.println("Hello world!");
-        post("uuid", 87.263783, 52.9019052, 0, "alias", "vehicle");
+        postHttps("uuid", 87.263783, 52.9019052,
+                1642512736, "alias", "0");
         System.out.println("Done!");
     }
 
+    static void postHttps(final String uuid, final double latitude, final double longitude,
+                          final long timestamp, final String alias, final String vehicle) {
+        KeyStore trustStore =
+                null;
+        try {
+            trustStore = KeyStore.getInstance(KeyStore.getDefaultType());
+        } catch (KeyStoreException e) {
+            e.printStackTrace();
+        }
+        try {
+            trustStore.load(null, null);
+        } catch (IOException e) {
+            e.printStackTrace();
+        } catch (NoSuchAlgorithmException e) {
+            e.printStackTrace();
+        } catch (CertificateException e) {
+            e.printStackTrace();
+        }
+
+        SSLSocketFactory sf = null;
+        try {
+            sf = new CustomSSLSocketFactory(trustStore);
+        } catch (NoSuchAlgorithmException e) {
+            e.printStackTrace();
+        } catch (KeyManagementException e) {
+            e.printStackTrace();
+        } catch (KeyStoreException e) {
+            e.printStackTrace();
+        } catch (UnrecoverableKeyException e) {
+            e.printStackTrace();
+        }
+        sf.setHostnameVerifier(
+                SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
+
+        HttpParams params = new BasicHttpParams();
+        HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);
+        HttpProtocolParams.setContentCharset(params, HTTP.UTF_8);
+
+        SchemeRegistry registry = new SchemeRegistry();
+        registry.register(new Scheme("http",
+                PlainSocketFactory.getSocketFactory(), 80));
+        registry.register(new Scheme("https", sf, 443));
+
+        ClientConnectionManager ccm =
+                new ThreadSafeClientConnManager(params, registry);
+
+        HttpClient client = new DefaultHttpClient(ccm, params);
+
+        /**TODO
+         List nvps = new ArrayList();
+         nvps.add(new BasicNameValuePair("key1", "val1"));
+         nvps.add(new BasicNameValuePair("key2", "val3"));
+         */
+
+        String address = URL + ":" + PORT + ROUTE;
+        System.out.println("address: " + address);
+
+        //create a HTTP POST request
+        //use web service endpoint or web site page as url
+        HttpPost post =
+                null;
+        try {
+            post = new HttpPost(new URI(address));
+        } catch (URISyntaxException e) {
+            e.printStackTrace();
+        }
+
+        //set request headers for request data in JSON format
+        Header[] headers = {
+                new BasicHeader("Content-type", "application/json"),
+        };
+        //the request payload is in JSON format
+
+        //set request headers
+        post.setHeaders(headers);
+
+        //create payload
+        //create request data in JSON format
+        //create JSON object
+        JSONObject payload = new JSONObject();
+        try {
+            payload.put("uuid", uuid);
+            payload.put("latitude", latitude);
+            payload.put("longitude", longitude);
+            payload.put("timestamp", timestamp);
+            payload.put("alias", alias);
+            payload.put("vehicle", vehicle);
+        } catch (JSONException e) {
+            System.out.println("ERROR: JSON error detected");
+            e.printStackTrace();
+        }
+
+        //set the payload
+        HttpEntity entity;
+        entity = new ByteArrayEntity(payload.toString().getBytes(StandardCharsets.UTF_8));
+        post.setEntity(entity);
+
+        /**TODO
+         try {
+         post.setEntity(new UrlEncodedFormEntity(nvps, HTTP.UTF_8));
+         } catch (UnsupportedEncodingException e) {
+         e.printStackTrace();
+         }
+         */
+
+        //send request
+        HttpResponse response = null;
+        try {
+            response = client.execute(post);
+        } catch (IOException e) {
+            System.out.println("ERROR: IO error detected");
+            e.printStackTrace();
+        }
+
+
+        //read response status
+        Scanner sc = null;
+        if (response != null) {
+            try {
+                sc = new Scanner(response.getEntity().getContent());
+            } catch (IOException e) {
+                System.out.println("ERROR: IO error detected");
+                e.printStackTrace();
+            }
+        }
+
+        //print status line
+        if (response != null) {
+            System.out.println("status line: " + response.getStatusLine());
+        }
+        if (sc != null) {
+            while (sc.hasNext()) {
+                System.out.println("status line: " + sc.nextLine());
+            }
+        }
+
+        //close interaction
+        try {
+            if (response != null) {
+                response.getEntity().getContent().close();
+            }
+        } catch (IOException e) {
+            System.out.println("ERROR: IO error detected");
+            e.printStackTrace();
+        }
+
+        //verify response
+        int responseCode = 0;
+        if (response != null) {
+            responseCode = response.getStatusLine().getStatusCode();
+            System.out.println("responseCode: " + responseCode);
+        }
+        String statusPhrase = null;
+        if (response != null) {
+            statusPhrase = response.getStatusLine().getReasonPhrase();
+            System.out.println("statusPhrase: " + statusPhrase);
+        }
+
+
+    }
+
     static void post(final String uuid, final double latitude, final double longitude,
                      final long timestamp, final String alias, final String vehicle) {