diff --git a/Bench4Q-Agent/src/main/java/org/bench4q/agent/plugin/basic/http/HttpPlugin.java b/Bench4Q-Agent/src/main/java/org/bench4q/agent/plugin/basic/http/HttpPlugin.java
index a70d27fd..0ed6f45b 100644
--- a/Bench4Q-Agent/src/main/java/org/bench4q/agent/plugin/basic/http/HttpPlugin.java
+++ b/Bench4Q-Agent/src/main/java/org/bench4q/agent/plugin/basic/http/HttpPlugin.java
@@ -117,7 +117,7 @@ public class HttpPlugin extends ParameterBarn {
 		return uri;
 	}
 
-	@Behavior(value = "Get", type = BehaviorType.USER_BEHAVIOR)
+	@Behavior(value = "Batch", type = BehaviorType.USER_BEHAVIOR)
 	public List<HttpReturn> batchRequest(
 			@Parameter(value = "requests", type = SupportTypes.Table) String requests) {
 		ExecutorService executorService = Executors.newFixedThreadPool(2);
@@ -248,6 +248,11 @@ public class HttpPlugin extends ParameterBarn {
 				doExtractResponseVariablesAndSave(respVarsToSaveInSession,
 						method.getResponseBodyAsString());
 			}
+			int pos = -1;
+			if (!contentType.isEmpty()
+					&& (pos = contentType.indexOf(';')) != -1) {
+				contentType = contentType.substring(0, pos).toLowerCase();
+			}
 			return new HttpReturn((responseCode % 100) < 4, responseCode,
 					method.getURI().toString(), contentLength, contentType,
 					responseHeaders);