POST의 APEX_WEB_SERVICES.MAKE_REST_REQUEST 파일 첨부 파일

Question

RESTful API를 사용하여 파일/첨부 파일을 업로드 할 때 문제가 있습니다. APEX_WEB_SERVICES.MAKE_REST_REQUEST에 대해 알고 있지만 오류가 발생합니다. any1이 이전에 그것을 사용했다면, plz는 예제를 게시하거나 그것이 어떻게 작동하는지 설명합니다. 내 접근 코드 :

declare 
    l_clob varchar2(32767); 
    l_in clob; 
    l_blob blob; 
    secure varchar2(100); 
BEGIN 

/*----------Setting Headers----------------------------------------*/          
       apex_web_service.g_request_headers(1).name := 'Accept'; 
       apex_web_service.g_request_headers(1).Value := 'multipart/form-data'; 
     apex_web_service.g_request_headers(1).name := 'Content-Type'; 
     apex_web_service.g_request_headers(1).value := 'multipart/form-data'; 
/*-----------------------------------------------------------------*/ 

/*------------Calling Authentication Rest service------------------*/ 
              l_clob := apex_web_service.make_rest_request(
                          p_url => 'My url to authenticate' 
                          p_http_method => 'POST', 
                          p_username => 'XXXXXX', 
                          p_password => '######', 
                          p_wallet_path => 'file:C:\Users\', 
                          p_wallet_pwd => '5162); 

/*------------- Retrieving Cookies---------------------------------*/ 
    apex_collection.create_or_truncate_collection('P31_RESP_COOKIES'); 
    for i in 1.. apex_web_service.g_response_cookies.count loop 
    IF (apex_web_service.g_response_cookies(i).secure) THEN 
     secure := 'Y'; 
    ELSE 
     secure := 'N'; 
    END IF; 
    apex_collection.add_member(p_collection_name => 'P31_RESP_COOKIES', 
     p_c001 => apex_web_service.g_response_cookies(i).name, 
     p_c002 => apex_web_service.g_response_cookies(i).value, 
     p_c003 => apex_web_service.g_response_cookies(i).domain, 
     p_c004 => apex_web_service.g_response_cookies(i).expire, 
     p_c005 => apex_web_service.g_response_cookies(i).path, 
     p_c006 => secure, 
     p_c007 => apex_web_service.g_response_cookies(i).version); 
    end loop; 
/*------------------------------------------------------------------*/ 

/*------------- Setting Cookies-------------------------------------*/ 
    for c1 in (select seq_id, c001, c002, c003, c004, c005, c006, c007 
      from apex_collections 
      where collection_name = 'P31_RESP_COOKIES') loop 
    apex_web_service.g_request_cookies(c1.seq_id).name := c1.c001; 
    apex_web_service.g_request_cookies(c1.seq_id).value := c1.c002; 
    apex_web_service.g_request_cookies(c1.seq_id).domain := c1.c003; 
    apex_web_service.g_request_cookies(c1.seq_id).expire := c1.c004; 
    apex_web_service.g_request_cookies(c1.seq_id).path := c1.c005; 
    if c1.c006 = 'Y' then 
    apex_web_service.g_request_cookies(c1.seq_id).secure := true; 
    else 
    apex_web_service.g_request_cookies(c1.seq_id).secure := false; 
    end if; 
    apex_web_service.g_request_cookies(c1.seq_id).version := c1.c007; 
end loop; 

select test_data into l_blob from my_table; -- gets blob datatype file 

l_in := '<Entity Type="attachments"> 
      <Fields>        
       <Field Name="filename"> 
        <Value>sample case</Value> 
       </Field> 
       <Field Name="description"> 
        <Value></Value> 
       </Field> 
       <Field Name="override-existing-attachment"> 
        <Value>n<value/> 
       </Field> 
       <Field Name="ref-subtype"> 
        <Value>0</Value> 
       </Field> 
       <Field Name="data"> 
        <Value>'; 
l_in := l_in||apex_web_service.blob2clobbase64(l_blob); 
dbms_output.put_line(l_in); 
l_in := l_in||'</Value> 
       </Field> 
      </Fields> 
     </Entity>'; 
/*------------------------------------------------------------------*/ 
     apex_web_service.g_request_headers(1).name := 'Accept'; 
       apex_web_service.g_request_headers(1).Value := 'multipart/form-data'; 
     apex_web_service.g_request_headers(1).name := 'Content-Type'; 
     apex_web_service.g_request_headers(1).value := 'multipart/form-data'; 
/*-- not sure with the following code--*/ 
l_clob := apex_web_service.make_rest_request(p_url => 'myurl/tests/13142/attachments', 
                          p_http_method => 'POST', 
                          p_body = l_in, 
                          p_body_blob => l_blob, 
                          p_wallet_path => 'same as above', 
                          p_wallet_pwd => 'same as above'); 


end; 

Answer 1

Achieved it as: 
/*change dis part in above code*/ 

select test_data into l_blob from h_attachments; 
/*------------------------------------------------------------------*/ 
     apex_web_service.g_request_headers(1).name := 'Accept'; 
       apex_web_service.g_request_headers(1).Value := 'application/xml'; 

     apex_web_service.g_request_headers(1).name := 'Content-Type'; 
     apex_web_service.g_request_headers(1).value := 'application/octet-stream'; 

     apex_web_service.g_request_headers(1).name := 'Slug'; 
     apex_web_service.g_request_headers(1).value := 'filename.xls'; 

l_clob := apex_web_service.make_rest_request(p_url => 'your url path', 
              p_http_method => 'POST', 
              p_body_blob => l_blob, 
              p_wallet_path => 'file:C:\Users\ur path', 
              p_wallet_pwd => 'passwd');