Adjust benchmark directory,enable HTTP test,rename variables,format codes

benchmarks/json/http/http_post_single_trans.json

@@ -0,0 +1,38 @@
+[
+	{
+		"__X_HTTP_TUPLE4": "192.168.38.83.55186>192.168.40.139.8080"
+	},
+	{
+		"__X_HTTP_TRANSACTION": "request",
+		"__X_HTTP_TRANSACTION_SEQ": 0,
+		"method": "POST",
+		"uri": "/",
+		"req_version": "1.1",
+		"major_version": 1,
+		"minor_version": 1,
+		"Content-Type": "application/json",
+		"User-Agent": "PostmanRuntime/7.37.3",
+		"Accept": "*/*",
+		"Cache-Control": "no-cache",
+		"Postman-Token": "71a004ad-901b-4461-ac3c-db9adb303c47",
+		"Host": "192.168.40.139:8080",
+		"Accept-Encoding": "gzip, deflate, br",
+		"Connection": "keep-alive",
+		"Content-Length": "26",
+		"__X_HTTP_URL": "192.168.40.139:8080/",
+		"__X_HTTP_DECOMPRESS_PAYLOAD_MD5": "5ffe2871e6d5f6ee25ad7c1bfdd9f7b3"
+	},
+	{
+		"__X_HTTP_TRANSACTION": "response",
+		"__X_HTTP_TRANSACTION_SEQ": 0,
+		"res_version": "1.0",
+		"res_status": "OK",
+		"major_version": 1,
+		"minor_version": 0,
+		"status_code": 200,
+		"Server": "BaseHTTP/0.6 Python/3.6.8",
+		"Date": "Mon, 08 Apr 2024 07:19:16 GMT",
+		"Content-length": "84",
+		"__X_HTTP_DECOMPRESS_PAYLOAD_MD5": "cd8a54dd3e915946c4df262111e5aa05"
+	}
+]