Added in Multipart parsing. Need to configure the server to parse the…

… body. Currently only handles the actual header

.classpath

@@ -2,11 +2,6 @@
 <classpath>
 	<classpathentry kind="src" path="src"/>
 	<classpathentry kind="src" path="junit_tests"/>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/jre1.8.0_101">
-		<attributes>
-			<attribute name="owner.project.facets" value="java"/>
-		</attributes>
-	</classpathentry>
 	<classpathentry kind="con" path="org.eclipse.jst.server.core.container/org.eclipse.jst.server.tomcat.runtimeTarget/Apache Tomcat v9.0">
 		<attributes>
 			<attribute name="owner.project.facets" value="jst.web"/>
@@ -32,5 +27,8 @@
 	<classpathentry kind="lib" path="libs/jogl-all.jar"/>
 	<classpathentry kind="lib" path="libs/junit.jar"/>
 	<classpathentry kind="lib" path="libs/org.hamcrest.core_1.3.0.v201303031735.jar"/>
+	<classpathentry kind="lib" path="WebContent/WEB-INF/lib/commons-fileupload-1.3.2.jar"/>
+	<classpathentry kind="lib" path="WebContent/WEB-INF/lib/commons-io-2.5.jar"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
 	<classpathentry kind="output" path="build/classes"/>
 </classpath>

src/com/knotrenderer/model/BezierCurve.java

@@ -30,7 +30,7 @@ private void generateBezierCoefficients()
 		{
 			PVector vector = controlPoints[k].copy();
 			coefficients[k] = vector.mult((float) MathUtil.binomialCoefficientAsDouble(controlPoints.length-1, k));
-			System.out.println(coefficients[k]);
+//			System.out.println(coefficients[k]);
 		}
 	}
 

src/com/knotrenderer/view/KnotRenderer.java

@@ -52,7 +52,9 @@ public void setup()
 
 //		Curve curve = CurveLoader.loadCurveFromFile("D:/Peter/College_Grad_School/Independent_Study_Spring_2016_Cont/Knot-Renderer-Processing/Testing_Files/TJP-4th-C1-high-precision.curve");
 //		Curve curve = CurveLoader.loadCurveFromFile("D:/Peter/College_Grad_School/Independent_Study_Spring_2016_Cont/Knot-Renderer-Processing/Testing_Files/TJP-4_1_stick-unknot-halved-3.curve");
-		Curve curve = CurveLoader.loadCurveFromFile("D:/Peter/College_Grad_School/Independent_Study_Spring_2016_Cont/Knot-Renderer-Processing/Testing_Files/test.curve");
+//		Curve curve = CurveLoader.loadCurveFromFile("D:/Peter/College_Grad_School/Independent_Study_Spring_2016_Cont/Knot-Renderer-Processing/Testing_Files/test.curve");
+		Curve curve = CurveLoader.loadCurveFromFile("D:/Peter/College_Grad_School/Independent_Study_Spring_2016_Cont/Knot-Renderer-Processing/Testing_Files/TJP-C2.curve");
+
 
 //		Curve curve = CurveLoader.loadCurveFromFile("/Users/peterzaffetti/UC/Knot-Renderer-Processing/Testing_Files/TJP-4_1_stick-unknot.curve");
 //		Curve curve = CurveLoader.loadCurveFromFile("/Users/peterzaffetti/UC/Knot-Renderer-Processing/Testing_Files/test.curve");

src/com/knotrenderer/web/PointGeneratorServlet.java

@@ -1,16 +1,27 @@
 package com.knotrenderer.web;
 
+import java.io.File;
 import java.io.IOException;
+import java.util.List;
+
+import javax.servlet.ServletContext;
 import javax.servlet.ServletException;
+import javax.servlet.annotation.MultipartConfig;
 import javax.servlet.annotation.WebServlet;
 import javax.servlet.http.HttpServlet;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
+import org.apache.commons.fileupload.FileItem;
+import org.apache.commons.fileupload.FileUploadException;
+import org.apache.commons.fileupload.disk.DiskFileItemFactory;
+import org.apache.commons.fileupload.servlet.ServletFileUpload;
+
 /**
  * Servlet implementation class PointGeneratorServlet
  */
 @WebServlet("/PointGeneratorServlet")
+@MultipartConfig
 public class PointGeneratorServlet extends HttpServlet {
 	private static final long serialVersionUID = 1L;
 
@@ -27,15 +38,46 @@ public PointGeneratorServlet() {
 	 */
 	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
 		// TODO Auto-generated method stub
-		response.getWriter().append("Served at: ").append(request.getContextPath());
+		boolean isMultiPart = ServletFileUpload.isMultipartContent(request);
+		String isMultiPartString = isMultiPart ? "True" : "False";
+		response.getWriter().append("Serving Ice Cream at: ").append(isMultiPartString);
+		System.out.println("GET was called");
 	}
 
 	/**
 	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
 	 */
 	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
 		// TODO Auto-generated method stub
-		doGet(request, response);
+//		doGet(request, response);
+		boolean isMultipart = ServletFileUpload.isMultipartContent(request);
+		if(isMultipart)
+		{
+			System.out.println("Received a Multipart request");
+			DiskFileItemFactory factory = new DiskFileItemFactory();
+
+			// Configure a repository (to ensure a secure temp location is used)
+			ServletContext servletContext = this.getServletConfig().getServletContext();
+			File repository = (File) servletContext.getAttribute("javax.servlet.context.tempdir");
+			factory.setRepository(repository);
+
+			// Create a new file upload handler
+			ServletFileUpload upload = new ServletFileUpload(factory);
+
+			List<FileItem> items = null;
+			// Parse the request
+			try {
+				items = upload.parseRequest(request);
+			} catch (FileUploadException e) {
+				// TODO Auto-generated catch block
+				e.printStackTrace();
+			}
+			System.out.println("Multipart items: " + items);
+
+		}
+		System.out.println("POST was called");
+		request.getParameterMap();
+		doGet(request,response);
 	}
 
 }