1 files changed, 127 insertions, 2 deletions

diff --git a/src/main/java/edu/brown/cs/student/term/Main.java b/src/main/java/edu/brown/cs/student/term/Main.java
index 31bf7a3..b8ff2c9 100644
--- a/src/main/java/edu/brown/cs/student/term/Main.java
+++ b/src/main/java/edu/brown/cs/student/term/Main.java
@@ -13,6 +13,59 @@ import java.sql.SQLException;
 import java.sql.Statement;
 import java.util.HashMap;
 
+import java.io.*;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+import joptsimple.OptionParser;
+import joptsimple.OptionSet;
+import spark.*;
+import spark.template.freemarker.FreeMarkerEngine;
+
+
+import java.io.BufferedReader;
+import java.io.InputStreamReader;
+
+import com.google.common.collect.ImmutableMap;
+
+import freemarker.template.Configuration;
+
+//fix
+import java.io.File;
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.io.StringWriter;
+import java.sql.ResultSet;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.*;
+import com.google.common.collect.ImmutableMap;
+import com.google.gson.Gson;
+import joptsimple.OptionParser;
+import joptsimple.OptionSet;
+import spark.ExceptionHandler;
+import spark.ModelAndView;
+import spark.QueryParamsMap;
+import spark.Request;
+import spark.Response;
+import spark.Route;
+import spark.Filter;
+import spark.Spark;
+import spark.TemplateViewRoute;
+import spark.template.freemarker.FreeMarkerEngine;
+
+import freemarker.template.Configuration;
+
+
+import org.json.JSONObject;
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.SQLException;
+import java.sql.Statement;
+
+
 /**
  * The Main class of our project. This is where execution begins.
  */
@@ -44,8 +97,7 @@ public final class Main {
     OptionSet options = parser.parse(args);
 
     if (options.has("gui")) {
-      //do a gui type thing
-      //runSparkServer((int) options.valueOf("port"));
+      runSparkServer((int) options.valueOf("port"));
     }
     
     HashMap<String, Command> commandHashMap = new HashMap<>();
@@ -55,5 +107,78 @@ public final class Main {
     repl.runREPL();
   }
 
+  private static FreeMarkerEngine createEngine() {
+    Configuration config = new Configuration();
+    File templates = new File("src/main/resources/spark/template/freemarker");
+    try {
+      config.setDirectoryForTemplateLoading(templates);
+    } catch (IOException ioe) {
+      System.out.printf("ERROR: Unable use %s for template loading.%n",
+          templates);
+      System.exit(1);
+    }
+    return new FreeMarkerEngine(config);
+  }
+
+ public void runSparkServer(int port) {
+    Spark.port(port);
+    Spark.externalStaticFileLocation("src/main/resources/static");
+    Spark.exception(Exception.class, new ExceptionPrinter());
+
+    Spark.options("/*",
+        (request, response) -> {
+
+            String accessControlRequestHeaders = request
+                    .headers("Access-Control-Request-Headers");
+            if (accessControlRequestHeaders != null) {
+                response.header("Access-Control-Allow-Headers",
+                        accessControlRequestHeaders);
+            }
+
+            String accessControlRequestMethod = request
+                    .headers("Access-Control-Request-Method");
+            if (accessControlRequestMethod != null) {
+                response.header("Access-Control-Allow-Methods",
+                        accessControlRequestMethod);
+            }
+
+            return "OK";
+        });
+
+    Spark.before((request, response) -> response.header("Access-Control-Allow-Origin", "*"));
+    Spark.get("/data", new DataHandler()); 
+  }
+
+
+  private static class DataHandler implements Route {
+
+    @Override
+    public Object handle(Request request, Response response) throws Exception {
+      String str = request.body();
+      JSONObject json = new JSONObject(str);
+
+      String startLat = json.getString("srclat");
+      return "ok";
+    }
+  }
+
+  /**
+   * Display an error page when an exception occurs in the server.
+   *
+   */
+  private static class ExceptionPrinter implements ExceptionHandler {
+    @Override
+    public void handle(Exception e, Request req, Response res) {
+      res.status(500);
+      StringWriter stacktrace = new StringWriter();
+      try (PrintWriter pw = new PrintWriter(stacktrace)) {
+        pw.println("<pre>");
+        e.printStackTrace(pw);
+        pw.println("</pre>");
+      }
+      res.body(stacktrace.toString());
+    }
+  }
+
 
 }
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