Looks like header length is a restriction on the server side. See https://stackoverflow.com/questions/686217/maximum-on-http-header-values
So there may not be a way around it from the client. HTH, -Alex On 2/1/18, 9:12 PM, "Deepak MS" <megharajdee...@gmail.com> wrote: >Hi, >I am using HttpService and making a post request by passing custom header, >instead of query string (as IE doesn't allow longer query strings). > >However, flex is not at all invoking the service call in case of header >length being greater than 8192 characters long. I get "Error 2145: >Cumulative length of requestHeaders must be less than 8192 characters". > >Kindly let me know if there is a way to remove this restriction. If not, >how can I make a server call with long parameter value? > > - Deepak
