    GET http://localhost:8000/querystring-params
    [QueryStringParams]
    param1: value1
    param2:
    param3: a=b
    param4: 1,2,3
    $top: 5
    HTTP 200

    # same version as raw
    GET http://localhost:8000/querystring-params?param1=value1&param2=&param3=a%3db&param4=1,2,3&$top=5
    HTTP 200

    # combine version
    GET http://localhost:8000/querystring-params?param1=value1
    [QueryStringParams]
    param2:
    param3: a=b
    param4: 1,2,3
    $top:5
    HTTP 200

    # encoding slash
    GET http://localhost:8000/querystring-params-encoded?value1=/&value2=%2F
    [QueryStringParams]
    value3:/
    HTTP 200