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2026-05-08 13:13:42 +00:00
parent 9eac9227b2
commit 893f7d4f1e
5 changed files with 460 additions and 0 deletions
--- a/fnc_26ai_traffic_vision.sql
+++ b/fnc_26ai_traffic_vision.sql
@@ -0,0 +1,53 @@
+create or replace function fnc_26ai_traffic_vision( p_base64_image in clob, p_feature_type in varchar2 , p_comp_id in varchar2)
+    return clob                                      
+    --
+    -- Visio: https://docs.oracle.com/pt-br/solutions/ai-vision-extract-data/index.html#GUID-A4FD65D0-BF62-472B-B4C7-0ADF5425A566
+    --
+    as
+    /*
+    p_feature_type:  https://docs.oracle.com/en-us/iaas/api/#/en/vision/20220125/datatypes/ImageFeature
+
+    IMAGE_CLASSIFICATION: Label the image.
+    OBJECT_DETECTION: Identify objects in the image with bounding boxes.
+    TEXT_DETECTION: Recognize text at the word and line level.
+    FACE_DETECTION: Identify faces in the image with bounding boxes and face landmarks.
+
+    */
+        v_endpoint  varchar2(500) := 'https://vision.aiservice.us-chicago-1.oci.oraclecloud.com/20220125/actions/analyzeImage';
+        request_json CLOB;
+        l_response_body clob;
+
+    begin
+
+        request_json := to_clob('{
+	  "compartmentId": "' || p_comp_id || '",
+      "image": {
+          "source":"INLINE",
+          "data":"' || p_base64_image || '"
+       },
+      "features":[
+        {
+         "featureType":"' || p_feature_type || '",
+         "maxResults": 5
+        }
+       ]
+    }' );    
+
+         -- Definir os cabeçalhos da requisição
+        APEX_WEB_SERVICE.G_REQUEST_HEADERS(1).NAME := 'Content-Type';
+        APEX_WEB_SERVICE.G_REQUEST_HEADERS(1).VALUE := 'application/json';
+        APEX_WEB_SERVICE.G_REQUEST_HEADERS(2).NAME := 'Accept';
+        APEX_WEB_SERVICE.G_REQUEST_HEADERS(2).VALUE := 'application/json';
+        
+        -- Faça a chamada POST usando APEX_WEB_SERVICE e a credencial OCI
+        l_response_body := APEX_WEB_SERVICE.make_rest_request(
+            p_url             => v_endpoint,
+            p_http_method     => 'POST',
+            p_body            => request_json,
+            p_credential_static_id => 'apex_cred'
+        );
+
+        return l_response_body;
+
+    end;
+/