add https module

Signed-off-by: noah the goodra <peterpan0413@live.com>

Author: jfmherokiller

src/main/js/modules/https/package.json

@@ -0,0 +1,4 @@
+{
+        "name": "https",
+        "main": "./request.js"
+}

src/main/js/modules/https/request.js

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+/*************************************************************************
+## Https Module
+
+For handling https requests. Not to be confused with the more robust
+and functional 'https' module bundled with Node.js.
+
+### https.request() function
+
+The https.request() function will fetch a web address asynchronously (on a
+separate thread)and pass the URL's response to a callback function
+which will be executed synchronously (on the main thread).  In this
+way, https.request() can be used to fetch web content without blocking the
+main thread of execution.
+
+#### Parameters
+
+ * request: The request details either a plain URL e.g. "https://scriptcraft.js/sample.json" or an object with the following properties...
+
+   - url: The URL of the request.
+   - method: Should be one of the standard HTTPS methods, GET, POST, PUT, DELETE (defaults to GET).
+   - params: A Javascript object with name-value pairs. This is for supplying parameters to the server.
+
+ * callback: The function to be called when the Web request has completed. This function takes the following parameters...
+   - responseCode: The numeric response code from the server. If the server did not respond with 200 OK then the response parameter will be undefined.
+   - response: A string (if the response is of type text) or object containing the HTTPS response body.
+
+#### Example
+
+The following example illustrates how to use https.request to make a request to a JSON web service and evaluate its response...
+
+```javascript
+var jsResponse;
+var https = require('https');
+https.request('https://scriptcraftjs.org/sample.json',function(responseCode, responseBody){
+  jsResponse = JSON.parse( responseBody );
+});
+```
+The following example illustrates a more complex use-case POSTing parameters to a CGI process on a server...
+
+```javascript
+var https = require('https');
+https.request( {
+    url: 'https://pixenate.com/pixenate/pxn8.pl',
+    method: 'POST',
+    params: {script: '[]'}
+  },
+  function( responseCode, responseBody ) {
+    var jsObj = JSON.parse( responseBody );
+  });
+```
+
+***/
+
+/*global exports, encodeURI, server, __plugin, setTimeout*/
+function paramsToString( params ) {
+  var result = '',
+      paramNames = [],
+      i;
+  for ( i in params ) {
+    paramNames.push( i );
+  }
+  for ( i = 0; i < paramNames.length; i++ ) {
+    result += paramNames[i] + '=' + encodeURI( params[ paramNames[i] ] );
+    if ( i < paramNames.length-1 )
+      result += '&';
+  }
+  return result;
+}
+function invokeNow( fn ){
+  if (__plugin.bukkit){
+    server.scheduler.runTask( __plugin, fn);
+    return;
+  }
+  if (__plugin.canary){
+    fn();
+    return;
+  }
+}
+function invokeLater( fn ){
+  if (__plugin.bukkit){
+    server.scheduler.runTaskAsynchronously( __plugin, fn);
+    return;
+  }
+  if (__plugin.canary){
+    setTimeout(fn,20);
+    return;
+  }
+}
+exports.request = function( request, callback ) {
+  invokeLater( function() {
+    var url, paramsAsString, conn, requestMethod;
+    if (typeof request === 'string'){
+      url = request;
+      requestMethod = 'GET';
+    }else{
+      url = request.url;
+      paramsAsString = paramsToString( request.params );
+      if ( request.method ) {
+        requestMethod = request.method;
+      } else {
+        requestMethod = 'GET';
+      }
+      if ( requestMethod == 'GET' && request.params ) {
+        // append each parameter to the URL
+        url = request.url + '?' + paramsAsString;
+      }
+    }
+    conn = new javax.net.ssl.HttpsURLConnection(new java.net.URL(url)).openConnection();
+    conn.requestMethod = requestMethod;
+    conn.doOutput = true;
+    conn.instanceFollowRedirects = false;
+
+    if ( conn.requestMethod == 'POST' ) {
+      conn.doInput = true;
+      // put each parameter in the outputstream
+      conn.setRequestProperty('Content-Type', 'application/x-www-form-urlencoded');
+      conn.setRequestProperty('charset', 'utf-8');
+      conn.setRequestProperty('Content-Length', '' + paramsAsString.length);
+      conn.useCaches =false ;
+      var wr = new java.io.DataOutputStream(conn.getOutputStream ());
+      wr.writeBytes(paramsAsString);
+      wr.flush();
+      wr.close();
+    }
+    var rc = conn.responseCode;
+    var response;
+    var stream;
+    if ( rc == 200 ) {
+      stream = conn.getInputStream();
+      response = new java.util.Scanner( stream ).useDelimiter("\\A").next();
+    }
+    invokeNow( function( ) {
+      callback( rc, response );
+    });
+  });
+
+};