--- a/stress-tester/src/main/java/com/passus/st/PcapScanner.java	Mon Jan 15 15:08:59 2018 +0100
+++ b/stress-tester/src/main/java/com/passus/st/PcapScanner.java	Tue Jan 16 15:49:22 2018 +0100
@@ -1,6 +1,10 @@
 package com.passus.st;
 
+import com.passus.data.ByteString;
+import com.passus.net.http.HttpHeaders;
 import com.passus.net.http.HttpMessage;
+import com.passus.net.http.HttpMethod;
+import com.passus.net.http.HttpRequest;
 import com.passus.net.http.URL;
 import static com.passus.st.Main.printHelp;
 import com.passus.st.client.Event;
@@ -76,6 +80,25 @@
         public Object extract(HttpSessionPayloadEvent event);
     }
 
+    static class PostExtractor implements Extractor {
+
+        @Override
+        public Object extract(HttpSessionPayloadEvent event) {
+            HttpRequest request = event.getRequest();
+            ByteString contentTypeBs = request.getHeaders().get(HttpHeaders.CONTENT_TYPE);
+            HttpMethod method = request.getMethod();
+
+            if (HttpMethod.POST.equals(method) && contentTypeBs != null) {
+                String contentType = contentTypeBs.toString();
+                if (contentType.equals("application/x-www-form-urlencoded")) {
+                    return request;
+                }
+            }
+            return null;
+        }
+
+    }
+
     public interface URLExtractor {
 
         public Object extract(URL url);
@@ -92,18 +115,19 @@
 
         options.addOption(option("l", "logLevel").desc("Log level.")
                 .hasArg().argName("level")
-                .build()
-        );
+                .build());
 
         options.addOption(option("ips", "ignorePartialSession").desc("Ignore partial sessions.")
                 .hasArg(false)
-                .build()
-        );
+                .build());
 
         options.addOption(option("e", "extractor").desc("Extraction expression, default " + DEFAULT_EXTRACTOR)
                 .hasArg().argName("expression")
-                .build()
-        );
+                .build());
+
+        options.addOption(option("hp", "httpPorts").desc("Specify HTTP ports in input file (default: 80, 8080)")
+                .hasArg().argName("ports")
+                .build());
 
         try {
             CommandLine cl = new DefaultParser().parse(options, args);
@@ -174,6 +198,8 @@
                 return (e) -> urlExtract(e, (URL url) -> url.getQuery());
 //            case "header":
             //TODO
+            case "reqPost":
+                return new PostExtractor();
             case "reqHdr":
                 return (e) -> e.getRequest().getHeaders().get(arg);
             case "respHdr":