Hi all

I'm trying to create an HTTP request following this:

POST /quiter/qae/... HTTP/1.1
Host: ...:8000
Content-Length: 592
Content-Type: multipart/form-data; boundary=----WebKitFormBoundary7MA4YWxkTrZu0gW

------WebKitFormBoundary7MA4YWxkTrZu0gW
Content-Disposition: form-data; name="attachmentMetadata"
{"referenciaDms" : "...","ficheroDms" : "...","usuario" : "quiter","descripcion" : "prueba","workspace" : "quiter"}

------WebKitFormBoundary7MA4YWxkTrZu0gW
Content-Disposition: form-data; name="file"; filename="/u2/quiter/DATOS/qsac_quiter.png"
Content-Type: image/png

(data)
------WebKitFormBoundary7MA4YWxkTrZu0gW--

--

My BASIC code is like this

NOM.SUB='RU2'

URL.SERVICIO='http://...:8000/quiter/qae/...'

TIPO.LLAMADA='POST:multipart/form-data'

RESPUESTA=setHTTPDefault('VERSION','1.1')

RESPUESTA=createRequest(URL.SERVICIO,TIPO.LLAMADA,HTTP.HANDLE)

ADDPARAM='{"referenciaDms" : "85818","ficheroDms" : "FMVEHPT","usuario" : "quiter","descripcion" : "prueba","workspace" : "quiter"}'
RESPUESTA=addRequestParameter(HTTP.HANDLE,'attachmentMetadata',ADDPARAM,'multipart/form-data')
RESPUESTA=addRequestParameter(HTTP.HANDLE,'file','/u2/quiter/DATOS/qsac_quiter.png','multipart/form-data')

TIME.OUT=10
DATOS.POST=''
RESPUESTA=submitRequest(HTTP.HANDLE,TIME.OUT,DATOS.POST,CABECERA.RESPUESTA,DATOS.RESPUESTA,HTTP.STATUS)
CRT NOM.SUB:' HTTP.STATUS [':HTTP.STATUS:'] ':TIME()
CRT NOM.SUB:' RESPUESTA FINAL [':RESPUESTA:'] ':TIME()
CRT NOM.SUB:' DATOS.RESPUESTA [':DATOS.RESPUESTA:'] ':TIME()

And the response is telling me that the data is not arriving on the expected place

RU2 HTTP.STATUS [422²Unprocessable Entity] 35816.43
RU2 RESPUESTA FINAL [0] 35816.43
RU2 DATOS.RESPUESTA[
	{
        "detail": [{
                "type": "missing",
                "loc": ["body", "file"],
                "msg": "Field required",
                "input": null,
                "url": "https://errors.pydantic.dev/2.4/v/missing"
            }, {
                "type": "missing",
                "loc": ["body", "attachmentMetadata"],
                "msg": "Field required",
                "input": null,
                "url": "https://errors.pydantic.dev/2.4/v/missing"
            }
        ]
    }
]35816.43

Is there a way to see what is the raw HTTP request that I'm forming, to see what info is missing?

Am I overlooking something?

Hi all

I'm trying to create an HTTP request following this:

POST /quiter/qae/... HTTP/1.1
Host: ...:8000
Content-Length: 592
Content-Type: multipart/form-data; boundary=----WebKitFormBoundary7MA4YWxkTrZu0gW

------WebKitFormBoundary7MA4YWxkTrZu0gW
Content-Disposition: form-data; name="attachmentMetadata"
{"referenciaDms" : "...","ficheroDms" : "...","usuario" : "quiter","descripcion" : "prueba","workspace" : "quiter"}

------WebKitFormBoundary7MA4YWxkTrZu0gW
Content-Disposition: form-data; name="file"; filename="/u2/quiter/DATOS/qsac_quiter.png"
Content-Type: image/png

(data)
------WebKitFormBoundary7MA4YWxkTrZu0gW--

--

My BASIC code is like this

NOM.SUB='RU2'

URL.SERVICIO='http://...:8000/quiter/qae/...'

TIPO.LLAMADA='POST:multipart/form-data'

RESPUESTA=setHTTPDefault('VERSION','1.1')

RESPUESTA=createRequest(URL.SERVICIO,TIPO.LLAMADA,HTTP.HANDLE)

ADDPARAM='{"referenciaDms" : "85818","ficheroDms" : "FMVEHPT","usuario" : "quiter","descripcion" : "prueba","workspace" : "quiter"}'
RESPUESTA=addRequestParameter(HTTP.HANDLE,'attachmentMetadata',ADDPARAM,'multipart/form-data')
RESPUESTA=addRequestParameter(HTTP.HANDLE,'file','/u2/quiter/DATOS/qsac_quiter.png','multipart/form-data')

TIME.OUT=10
DATOS.POST=''
RESPUESTA=submitRequest(HTTP.HANDLE,TIME.OUT,DATOS.POST,CABECERA.RESPUESTA,DATOS.RESPUESTA,HTTP.STATUS)
CRT NOM.SUB:' HTTP.STATUS [':HTTP.STATUS:'] ':TIME()
CRT NOM.SUB:' RESPUESTA FINAL [':RESPUESTA:'] ':TIME()
CRT NOM.SUB:' DATOS.RESPUESTA [':DATOS.RESPUESTA:'] ':TIME()

And the response is telling me that the data is not arriving on the expected place

RU2 HTTP.STATUS [422²Unprocessable Entity] 35816.43
RU2 RESPUESTA FINAL [0] 35816.43
RU2 DATOS.RESPUESTA[
	{
        "detail": [{
                "type": "missing",
                "loc": ["body", "file"],
                "msg": "Field required",
                "input": null,
                "url": "https://errors.pydantic.dev/2.4/v/missing"
            }, {
                "type": "missing",
                "loc": ["body", "attachmentMetadata"],
                "msg": "Field required",
                "input": null,
                "url": "https://errors.pydantic.dev/2.4/v/missing"
            }
        ]
    }
]35816.43

Is there a way to see what is the raw HTTP request that I'm forming, to see what info is missing?

Am I overlooking something?

Hector,

If you turn on protocollogging, and run the program it will provide more information about what is going on.

I believe the issue is with the line

RESPUESTA=addRequestParameter(HTTP.HANDLE,'file','/u2/quiter/DATOS/qsac_quiter.png','multipart/form-data')

I do not think that line is doing what you think it is doing.

Is there a reason you are not using the Python code that is working?

Hi Mike

I can't use the Python code because not all the clients that will use this project have a Python license. It was just a workaround.

I do not think that line is doing what you think it is doing.

I guess, I'm a total begginer to Universe BASIC, or just BASIC. 

I guess I should pass a file descriptor instead of a path?

I tried reading the PNG file using READBLK:

   OPENSEQ '/u2/quiter/POSVENTA5/DATOS/qsac_quiter.png' TO PNG THEN CRT 'PNG OK' ELSE CRT 'PNG KO'; GOTO 90
   ALLREG = ''
   LOOP WHILE READBLK REG FROM PNG, 1024 DO
      ALLREG=ALLREG:REG
   REPEAT
   CLOSESEQ PNG

   RESPUESTA=addRequestParameter(HTTP.HANDLE,'file',ALLREG,'multipart/form-data')
   CRT NOM.SUB:'addRequestParameter RESPUESTA [':RESPUESTA:'] ':TIME()

In the protocollog I can see this:

12/21/2023 11:33:27 [ 31722 31721 ] addRequestParameter ... host=...,parm=attachmentMetadata:{"mimetype": "text/plain", "referenciaDms" : "...","ficheroDms" : "...","usuario" : "...","descripcion" : "prueba","workspace" : "quiter"},type=multipart/form-data
12/21/2023 11:33:27 [ 31722 31721 ] addRequestParameter: added attachmentMetadata={"mimetype": "text/plain", "referenciaDms" : "85818","ficheroDms" : "...","usuario" : "...","descripcion" : "prueba","workspace" : "quiter"}, type multipart/form-data

12/21/2023 11:33:27 [ 31722 31721 ] addRequestParameter ... host=...,parm=file: PNG

,type=multipart/form-data
12/21/2023 11:33:27 [ 31722 31721 ] addRequestParameter: added file= PNG

, type multipart/form-data

12/21/2023 11:33:27 [ 31722 31721 ] submitRequest ... Var a819d0: host=...,timeout=10

In the line " added file= PNG"  appears to be a PNG file header

Hector,

If you turn on protocollogging, and run the program it will provide more information about what is going on.

I believe the issue is with the line

RESPUESTA=addRequestParameter(HTTP.HANDLE,'file','/u2/quiter/DATOS/qsac_quiter.png','multipart/form-data')

I do not think that line is doing what you think it is doing.

Is there a reason you are not using the Python code that is working?