Tests: Java multipart test.

test/java/multipart/app.java

@@ -0,0 +1,93 @@
+
+import java.io.IOException;
+import java.io.PrintWriter;
+
+import java.util.Map;
+
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletException;
+
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.annotation.MultipartConfig;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.InputStream;
+import java.io.FileOutputStream;
+import java.io.OutputStream;
+import javax.servlet.http.Part;
+
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+@WebServlet("/")
+@MultipartConfig(
+        fileSizeThreshold   = 1024 * 1024 * 1,  // 1 MB
+        maxFileSize         = 1024 * 1024 * 10, // 10 MB
+        maxRequestSize      = 1024 * 1024 * 15 // 15 MB
+)
+public class app extends HttpServlet
+{
+    @Override
+    public void doPost(HttpServletRequest request, HttpServletResponse response)
+        throws IOException, ServletException
+    {
+        response.setContentType("text/html;charset=UTF-8");
+
+        // Create path components to save the file
+        final String path = request.getParameter("destination");
+        final Part filePart = request.getPart("file");
+        final String fileName = getFileName(filePart);
+
+        OutputStream out = null;
+        InputStream filecontent = null;
+        final PrintWriter writer = response.getWriter();
+
+        try {
+            out = new FileOutputStream(new File(path + File.separator
+                                                + fileName));
+            filecontent = filePart.getInputStream();
+
+            int read = 0;
+            final byte[] bytes = new byte[1024];
+
+            while ((read = filecontent.read(bytes)) != -1) {
+                out.write(bytes, 0, read);
+            }
+            writer.println(fileName + " created at " + path);
+
+        } catch (FileNotFoundException fne) {
+            writer.println("You either did not specify a file to upload or are "
+                            + "trying to upload a file to a protected or nonexistent "
+                            + "location.");
+            writer.println("<br/> ERROR: " + fne.getMessage());
+
+        } finally {
+            if (out != null) {
+                out.close();
+            }
+            if (filecontent != null) {
+                filecontent.close();
+            }
+            if (writer != null) {
+                writer.close();
+            }
+        }
+
+        return;
+    }
+
+    private String getFileName(final Part part) {
+        final String partHeader = part.getHeader("content-disposition");
+
+        for (String content : part.getHeader("content-disposition").split(";"))
+        {
+            if (content.trim().startsWith("filename")) {
+                return content.substring(
+                    content.indexOf("=") + 1).trim().replace("\"", "");
+            }
+        }
+        return null;
+    }
+}