I have a HTML page. I have a report from which I need to pass all records guids to this HTML page. I am able to pass the record guids(Comma separated list) successfully. However, when the URL length exceeds 2000 characters, I am getting a "404 Resource not found" error. This is due to URL length limit. Is there a way I can pass all the record guids using POST method or some other way from SSRS to HTML page which will work for any number of records?