diff --git a/amenity_pj/apps/app_asn1_play.py b/amenity_pj/apps/app_asn1_play.py
index 81ded15..110d05e 100644
--- a/amenity_pj/apps/app_asn1_play.py
+++ b/amenity_pj/apps/app_asn1_play.py
@@ -158,7 +158,7 @@ def handle_requests(api=False):
     }
     log_req = f'{Const.TEMPLATE_ASN1_PLAY}; {request.method}; {"API" if api else "Form"} Request'
     PhUtil.print_separator(main_text=f'{log_req} Received!!!')
-    requested_data_dict = request.get_json() if api else request.form.to_dict()
+    requested_data_dict = request.get_json() if request.is_json else request.form.to_dict()
     PhUtil.print_iter(requested_data_dict, header='Inputs')
     if request.method == PhKeys.GET:
         pass
diff --git a/amenity_pj/apps/app_cert_play.py b/amenity_pj/apps/app_cert_play.py
index a9b6d24..5f9a1e6 100644
--- a/amenity_pj/apps/app_cert_play.py
+++ b/amenity_pj/apps/app_cert_play.py
@@ -59,7 +59,7 @@ def handle_requests(api=False):
     }
     log_req = f'{Const.TEMPLATE_CERT_PLAY}; {request.method}; {"API" if api else "Form"} Request'
     PhUtil.print_separator(main_text=f'{log_req} Received!!!')
-    requested_data_dict = request.get_json() if api else request.form.to_dict()
+    requested_data_dict = request.get_json() if request.is_json else request.form.to_dict()
     PhUtil.print_iter(requested_data_dict, header='Inputs')
     if request.method == PhKeys.GET:
         pass
diff --git a/amenity_pj/apps/app_qr_play.py b/amenity_pj/apps/app_qr_play.py
index fbbe19b..cdf8473 100644
--- a/amenity_pj/apps/app_qr_play.py
+++ b/amenity_pj/apps/app_qr_play.py
@@ -76,7 +76,7 @@ def handle_requests(api=False):
     }
     log_req = f'{Const.TEMPLATE_QR_PLAY}; {request.method}; {"API" if api else "Form"} Request'
     PhUtil.print_separator(main_text=f'{log_req} Received!!!')
-    requested_data_dict = request.get_json() if api else request.form.to_dict()
+    requested_data_dict = request.get_json() if request.is_json else request.form.to_dict()
     PhUtil.print_iter(requested_data_dict, header='Inputs')
     if request.method == PhKeys.GET:
         pass
diff --git a/amenity_pj/apps/app_tlv_play.py b/amenity_pj/apps/app_tlv_play.py
index 7ddd930..362a1b0 100644
--- a/amenity_pj/apps/app_tlv_play.py
+++ b/amenity_pj/apps/app_tlv_play.py
@@ -85,7 +85,7 @@ def handle_requests(api=False):
     }
     log_req = f'{Const.TEMPLATE_TLV_PLAY}; {request.method}; {"API" if api else "Form"} Request'
     PhUtil.print_separator(main_text=f'{log_req} Received!!!')
-    requested_data_dict = request.get_json() if api else request.form.to_dict()
+    requested_data_dict = request.get_json() if request.is_json else request.form.to_dict()
     PhUtil.print_iter(requested_data_dict, header='Inputs')
     if request.method == PhKeys.GET:
         pass