undefined: http.SameSite

[sriharikapu]

Description

Installation failure

How to reproduce

sudo go get -u github.com/gin-gonic/gin

Expectations

This is a dependency for one of my projects

Actual result

## Environment

- go version: go version go1.10.4 linux/amd64
- gin version (or commit ref): go version go1.10.4 linux/amd64
- operating system: ubuntu 18

[2HgO]

The http.SameSite type was introduced in go1.11, that's why your go version cannot install the latest gin version. The earliest gin version that does not use this type is #2109 so you should probably install that or an even earlier version instead. As outlined in the docs, the latest gin version requires go1.11+