Add CSV writer

@@ -33,6 +33,7 @@ import javax.servlet.http.HttpServlet;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import javax.servlet.http.HttpServletResponse;
 import javax.servlet.http.HttpSession;
 import javax.servlet.http.HttpSession;
+import javax.servlet.http.Cookie;
 
 
 import org.ofbiz.base.util.Debug;
 import org.ofbiz.base.util.Debug;
 import org.ofbiz.base.util.GroovyUtil;
 import org.ofbiz.base.util.GroovyUtil;
@@ -290,6 +291,52 @@ public class DirectControlServlet extends HttpServlet {
                 writer.close();
                 writer.close();
             }
             }
 
 
+            if ("CSV".equals(outputHandler)) {
+                response.setContentType("text/csv");
+
+                // Find the first list
+                List resList = null;
+                for (Object o : result.values()) {
+                    if (o instanceof List) {
+                        resList = (List) o;
+                        break;
+                    } 
+                }
+
+                if (resList != null) {
+                    PrintWriter writer = response.getWriter();
+                    List<Map> data = null;
+                    if (resList.get(1) instanceof List) {
+                        data = (List<Map>)(resList.get(1));
+                    } else {
+                        data = resList;
+                    }
+
+                    if (data.size() > 0) {
+                        Iterator hi = ((Map) data.get(0)).keySet().iterator();
+                        StringBuffer csvBuf = new StringBuffer();
+                        while(hi.hasNext()) {
+                            csvBuf.append(hi.next());
+                            if (hi.hasNext()) csvBuf.append(",");
+                        }
+                        writer.println(csvBuf);
+
+                        for (Map row : data) {
+                            Iterator i = row.values().iterator();
+                            csvBuf = new StringBuffer();
+                            while(i.hasNext()) {
+                                csvBuf.append(i.next());
+                                if (i.hasNext()) csvBuf.append(",");
+                            }
+                            writer.println(csvBuf);
+                        }
+                    }
+
+                    writer.flush();
+                    writer.close();
+                }
+            }
+
             if ("PDF".equals(outputHandler)) {
             if ("PDF".equals(outputHandler)) {
                 LibreOfficeRenderer.service(request, response, result);
                 LibreOfficeRenderer.service(request, response, result);
             }
             }