as reset string of function block?

jmas
2020-03-31
2020-03-31
  • jmas - 2020-03-31

    Hello,
    someone can tell me how I can reset the contents of the variable:

    hTTPClient_0.httpResult.sContent

    When I invoke the "MOVE" function (fig,Var_1) to assign the value '' ,

    the compiling tells me the following error:

    C0037: 'httpResult' is no entry of 'HttpClient'

              Thank you
    
     
  • i-campbell

    i-campbell - 2020-03-31

    You cannot write to an OUTPUT of a function block.

    You will have to use I think a SEL or SELECT Block, and store to another variable instead. Modify your Visu to point to your new variable

     
    • jmas - 2020-03-31
      ok, thank you very much for the answer. 
      If this is not possible, another thing I can think of is to use the variable "xdone" to verify that it is a new request.
      
       

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