fix issue,not free stringguppy_6.99.2guppy/6.99.26.99.2

After called afb_req_get_application_id api needed to
free the string.

Change-Id: Ia59a3f4984854d61f4c5a8d9206f44988594ebf3
Signed-off-by: wang_zhiqiang <wang_zhiqiang@dl.cn.nexty-ele.com>

1 files changed, 25 insertions, 0 deletions

diff --git a/src/hs-helper.cpp b/src/hs-helper.cpp
index 07597b7..d0f5713 100644
--- a/src/hs-helper.cpp
+++ b/src/hs-helper.cpp
@@ -246,3 +246,28 @@ int hs_search_event_name_index(const char* value)
     }
     return ret;
 }
+
+/**
+ * get application id from request
+ *
+ * #### Parameters
+ * - request : the request
+ *
+ * #### Return
+ * got application id
+ *
+ */
+std::string get_application_id(const afb_req_t request)
+{
+    std::string appid;
+    char *app_id = afb_req_get_application_id(request);
+    if(app_id == nullptr) {
+        appid = std::string("");
+    }
+    else {
+        appid = std::string(app_id);
+        free(app_id);
+    }
+
+    return appid;
+}