potřebujete dokumentaci k balíčku UTL_HTTP
toto je ukázka používání
toto je kód z výše uvedeného příkladu
begin
load_binary_from_url('http://www.oracle.com/us/hp07-bgf3fafb-db12c-2421053.jpg');
end;
CREATE TABLE http_blob_test (
id NUMBER(10),
url VARCHAR2(255),
data BLOB,
CONSTRAINT http_blob_test_pk PRIMARY KEY (id)
);
CREATE SEQUENCE http_blob_test_seq;
CREATE OR REPLACE PROCEDURE load_binary_from_url (p_url IN VARCHAR2) AS
l_http_request UTL_HTTP.req;
l_http_response UTL_HTTP.resp;
l_blob BLOB;
l_raw RAW(32767);
BEGIN
-- Initialize the BLOB.
DBMS_LOB.createtemporary(l_blob, FALSE);
-- Make a HTTP request and get the response.
l_http_request := UTL_HTTP.begin_request(p_url);
l_http_response := UTL_HTTP.get_response(l_http_request);
-- Copy the response into the BLOB.
BEGIN
LOOP
UTL_HTTP.read_raw(l_http_response, l_raw, 32767);
DBMS_LOB.writeappend (l_blob, UTL_RAW.length(l_raw), l_raw);
END LOOP;
EXCEPTION
WHEN UTL_HTTP.end_of_body THEN
UTL_HTTP.end_response(l_http_response);
END;
-- Insert the data into the table.
INSERT INTO http_blob_test (id, url, data)
VALUES (http_blob_test_seq.NEXTVAL, p_url, l_blob);
-- Relase the resources associated with the temporary LOB.
DBMS_LOB.freetemporary(l_blob);
EXCEPTION
WHEN OTHERS THEN
UTL_HTTP.end_response(l_http_response);
DBMS_LOB.freetemporary(l_blob);
RAISE;
END load_binary_from_url;
/