使用Microsoft Flow的Azure函数随机化一系列数字

使用HTTP触发器创建一个新的C#函数。将代码替换为以下内容

using System.Net;

public static HttpResponseMessage Run(HttpRequestMessage req)
{
    var v1 = ParseInt(req, "v1");
    var v2 = ParseInt(req, "v2");

    return !v1.HasValue || !v2.HasValue
        ? req.CreateResponse(HttpStatusCode.BadRequest, "Params missing")
        : req.CreateResponse(HttpStatusCode.OK, new Random().Next(v1.Value, v2.Value));
}

private static int? ParseInt(HttpRequestMessage req, string name)
{
    string s = req.GetQueryNameValuePairs()
        .FirstOrDefault(q => string.Compare(q.Key, name, true) == 0)
        .Value;
    return int.TryParse(s, out int v) ? (int?)v : null;
}

然后通过URL调用它

https://{yourapp}.azurewebsites.net/api/{yourfunction}?code={code}&v1={min}&v2={max}