topic How we can upload .jpg with trestclient component in Talend Studio

How we can upload .jpg with trestclient component

Jmiles1658991691 — Fri, 15 Nov 2024 22:42:14 GMT

Hi Team,

I am able to upload .jpg with postman

but in talend I am confused how I can pass my .jpg path in trestclient

Re: How we can upload .jpg with trestclient component

Jmiles1658991691 — Thu, 28 Jul 2022 09:29:28 GMT

Hi any suggestion team

Appreciate your help.

Thanks

Re: How we can upload .jpg with trestclient component

ann-gaelle — Thu, 28 Jul 2022 09:48:01 GMT

Hi,

If you only need to pass the path of the jpg try to put before the tRestClient a tWriteJsonField with the adequat structure here I think it's { "photo" : "C:/PATHOFPICTURES" } and then a main row from the writeJsonField to tRestClient. It's the main row which gives body to tRestClient.

However if it's an image, it would be helpful to know what does it means ? Is it a matrix of the images wich is needed ? Or something else ?

Re: How we can upload .jpg with trestclient component

Jmiles1658991691 — Thu, 28 Jul 2022 10:13:33 GMT

Hi @Ann-Gaëlle Gouerec thanks for reply , It is a image which I want to upload

Re: How we can upload .jpg with trestclient component

Jmiles1658991691 — Thu, 28 Jul 2022 10:52:16 GMT

I'm trying with below parameters & headers but getting below error

Re: How we can upload .jpg with trestclient component

ann-gaelle — Thu, 28 Jul 2022 12:00:08 GMT

Photo is not a query parameter. In postman it appears as body. To pass it as body you will need to pass the information by the row and adding other component to structure it the way your api wants it. If it wants JSON you need to read a json file per exemple (or write a json field) with the adequate strucutre 🙂 An easy solution to test it rappidely is to put a a tfixedflow before your tRestclient and then you add one variable "body" at your schema with the type string. Then you give it the value "{ \"photo\" : \"Path_of_your_photo\" }". Then you put a main row between tfixedflow and trestclient. This is an exemple if the body must be JSON and that's the path that you want to send.

Hmmm however you said that wasn't the path that you wanted to send but the pictures itself ? So, for that I would say try to see I you can retrieve an exemple of the body wich is really sent in postman and not just a postman vizualisation maybe it could help you to debug ?

Sorry I can't help more, but maybe those ideas would help 🙂

Re: How we can upload .jpg with trestclient component

Jmiles1658991691 — Fri, 29 Jul 2022 04:19:06 GMT

@Ann-Gaëlle Gouerec I have tried with JSON structure but its throwing me error because tRestClient component body data type is document

Re: How we can upload .jpg with trestclient component

ann-gaelle — Fri, 29 Jul 2022 07:38:29 GMT

Hi @Juanita miles ,

Did you name the column that contains your json string, "string" too ?

If it's still not working with this name you can delete "body" of your schema of trestclient for the entry. Like that it will know that the entry only have the string and nothing else.

Re: How we can upload .jpg with trestclient component

Jmiles1658991691 — Fri, 29 Jul 2022 10:47:14 GMT

@Ann-Gaëlle Gouerec

I have created one context variable as ImagePath & in which I am give value "{ \"photo\" : \"Path_of_my_photo\" }" & then in tfixedflow I created one column , in which I'm giving context variable value

tFixedFlow column data type is string & tRestClient "body" data type is document so I can't put this value in tRestClient & if I'm putting row6.body value in out13.string then I'm getting error.

Error: {"message":"An error occurred.","trackingNumber":"75f52e..........78e8c8f"}

Re: How we can upload .jpg with trestclient component

Jmiles1658991691 — Mon, 01 Aug 2022 05:47:05 GMT

Hi team any suggestions

Re: How we can upload .jpg with trestclient component

ann-gaelle — Tue, 23 Aug 2022 07:33:15 GMT

Hi in fact you can transfer the schema of your tfixedflowInput on the tRestclient. That should solve this error normally. (by propagating changes, or by looking to the schema of the entrance in the tRestClient)

Hope it helps,

Good luck

Re: How we can upload .jpg with trestclient component

achamai864 — Wed, 24 Aug 2022 14:44:32 GMT

Appreciate your help.