我使用PL /JSON库。具体来说，JSON_EXT包用于解析它。
以下受Oracle Community Answer启发的脚本对我有用
DECLARE l_param_list VARCHAr2(512); l_http_request UTL_HTTP.req; l_http_response UTL_HTTP.resp; l_response_text VARCHAr2(32767);l_list json_list;A_idVARCHAr2(200);UserId VARCHAr2(100);UserName VARCHAr2(100);OutletCode VARCHAr2(100);OutletName VARCHAr2(100);MobileNumber VARCHAr2(100);PhoneNumber VARCHAr2(100);Address VARCHAr2(100);CityVARCHAr2(100);State VARCHAr2(100);Postpre VARCHAr2(100);Email VARCHAr2(100);UpdateCount VARCHAr2(100);loginCount VARCHAr2(100);ReferencePhoto VARCHAr2(100);Updates VARCHAr2(100);AccountLocked VARCHAr2(100);Oracle_Flag VARCHAr2(100);acl VARCHAr2(100);BEGIN -- service's input parameters -- preparing Request... l_http_request := UTL_HTTP.begin_request('https://api.appery.io/rest/1/db/collections/Outlet_Details?where=%7B%22Oracle_Flag%22%3A%22Y%22%7D' , 'GET' , 'HTTP/1.1'); -- ...set header's attributes UTL_HTTP.set_header(l_http_request, 'X-Appery-Database-Id', '53f2dac5e4b02cca64021dbe'); --UTL_HTTP.set_header(l_http_request, 'Content-Length', LENGTH(l_param_list)); -- ...set input parameters -- UTL_HTTP.write_text(l_http_request, l_param_list); -- get Response and obtain received value l_http_response := UTL_HTTP.get_response(l_http_request); UTL_HTTP.read_text(l_http_response, l_response_text); DBMS_OUTPUT.put_line(l_response_text); l_list := json_list(l_response_text);FOR i IN 1..l_list.countLOOP A_id:= json_ext.get_string(json(l_list.get(i)),'_id'); UserId := json_ext.get_string(json(l_list.get(i)),'UserId'); UserName := json_ext.get_string(json(l_list.get(i)),'UserName'); OutletCode := json_ext.get_string(json(l_list.get(i)),'OutletCode'); OutletName := json_ext.get_string(json(l_list.get(i)),'OutletName'); MobileNumber := json_ext.get_string(json(l_list.get(i)),'MobileNumber'); PhoneNumber := json_ext.get_string(json(l_list.get(i)),'PhoneNumber'); Address := json_ext.get_string(json(l_list.get(i)),'Address'); City:= json_ext.get_string(json(l_list.get(i)),'City'); State := json_ext.get_string(json(l_list.get(i)),'State'); Postpre := json_ext.get_string(json(l_list.get(i)),'Postpre'); Email := json_ext.get_string(json(l_list.get(i)),'Email'); UpdateCount := json_ext.get_string(json(l_list.get(i)),'UpdateCount'); loginCount := json_ext.get_string(json(l_list.get(i)),'loginCount'); ReferencePhoto := json_ext.get_string(json(l_list.get(i)),'ReferencePhoto'); Updates := json_ext.get_string(json(l_list.get(i)),'Updates'); AccountLocked := json_ext.get_string(json(l_list.get(i)),'AccountLocked'); Oracle_Flag := json_ext.get_string(json(l_list.get(i)),'Oracle_Flag'); acl := json_ext.get_string(json(l_list.get(i)),'acl');insert .....请注意， json_ext.get_string
仅限制最大限制为32767的VARCHAR2。为了对更大的json_list和json_values（>32KB）使用相同的包，请在此处检查。
如果您拥有APEX5.0及更高版本，则可以通过APEX_JSON软件包获得更好的选择和更好的性能。
