Setting value dynamically on o

[JackieZhang]

I want to get value from public accessible surveys. for exmaple , here is url https://dxctechnologyhongkonglimiteddemo4.service-now.com/esc?id=public_survey&type_id=9a0e06f553010... . I want to set my survey question User Name to zhangsan when open this url. 

[JackieZhang]

I search out this quesiton in community, but can't find the solution