Dynamics Community Forum Thread Details

Expose Blob field in business central via web services

Hi,

is it possible to expose a Blob Field via web service ?

I have a custom table in BC 22, one field is a Blob type. I created a page in Visual studio code, that contains all the field i need to expose (also the Blob field). I published the page, and under web service settings, i added the page. Then i try to connect to web service page, i see no reference to the blob field.

This is the table `I have a custom table in BC 22, one field is a Blob type. I created a page in Visual studio code, that contains all the field i need to expose (also the Blob field). I published the page, and under web service settings, i added the page. Then i try to connect to web service page, i see no reference to the blob field.

This is the table

table 50500 /Test Blob/{    DataClassification = ToBeClassified;    DataPerCompany = false;    fields    {        field(1; NomeFileDaSpedire; Text[250])        {            Caption = 'NomeFileDaSpedire';        }        field(2; /Campo modifica/; Text[250])        {            Caption = 'NomeFileDaSpedire';        }        field(16; /BlobFile/; Blob)        {            Caption = 'BlobFile';        }    }    keys    {        key(PK; NomeFileDaSpedire)        {            Clustered = true;        }    }}

This is the page I used to publish the web page

page 50500 /Test Blob PAge/{    ApplicationArea = All;    Caption = 'Test Blob Page';    PageType = List;    SourceTable = /Test Blob/;    UsageCategory = Documents;    layout    {        area(content)        {            repeater(General)            {                field(BlobFile; Rec.BlobFile)                {                    ToolTip = 'Specifies the value of the BlobFile field.';                }                field(NomeFileDaSpedire; Rec.NomeFileDaSpedire)                {                    ToolTip = 'Specifies the value of the NomeFileDaSpedire field.';                }                field(/Campo modifica/; Rec./Campo modifica/)                {                    ToolTip = 'Specifies the value of the NomeFileDaSpedire field.';                }            }        }    }}

But when i try to web service page i see :