AzureFunction.txt

using System.Net;
using System.IO;

public static async Task<HttpResponseMessage> Run(HttpRequestMessage req, TraceWriter log)
{
    

    string location="";
    string temp = req.GetQueryNameValuePairs()
        .FirstOrDefault(q => string.Compare(q.Key, "temp", true) == 0)
        .Value;
    string sensor=req.GetQueryNameValuePairs()
        .FirstOrDefault(q=> string.Compare(q.Key,"sensor",true)==0)
        .Value;
    string id=req.GetQueryNameValuePairs()
        .FirstOrDefault(q=> string.Compare(q.Key,"id",true)==0)
        .Value;


    if(id=="1")
    {
        location="湖北省武汉市洪山区现代光谷世贸中心";
    }
    else if(id=="2")
    {
        location="北京市微软亚洲研究院";
    }
    else if(id=="3")
    {
        location="华中科技大学";
    }
    else
    {
        location="青青草原";
    }

    // if (temp == null)
    // {
    //     // Get request body
    //     dynamic data = await req.Content.ReadAsAsync<object>();
    //     temp = data?.temp;
    // }


    string con = "https://prod-24.westus.logic.azure.com:443/workflows/5a805b46998a4df3870a181c3251d089/triggers/manual/paths/invoke?api-version=2016-06-01&sp=%2Ftriggers%2Fmanual%2Frun&sv=1.0&sig=a3eZXQ7wbNX7f4qn4Oa-DGCuXOkupn5qeJflvUq7vtM";


    string datas="{\n\t\"Temp\":\""+temp+"\",\n\t\"sensor\":\""+sensor+"\",\n\t\"id\":\""+id+"\"\n}";




    var request = WebRequest.Create(con);
    request.ContentType = "application/json";
    request.Method = "POST";
    if(sensor!="")
    {
        using (var requestStream =await request.GetRequestStreamAsync())
        {
            var writer = new StreamWriter(requestStream);
            writer.Write(datas);
            writer.Flush();

        }
        using (var resp = await request.GetResponseAsync())
        {
            using (var responseStream = resp.GetResponseStream())
            {
                var reader = new StreamReader(responseStream);
                var result = reader.ReadToEnd();
                //temp=result.ToString();
            }
        }
    
    }


    return temp == null? req.CreateResponse(HttpStatusCode.BadRequest, "Please pass a name on the query string or in the request body"): req.CreateResponse(HttpStatusCode.OK, "Hello,Temperature: " + temp + "\t Sensor State ："+sensor + "\t id:"+id+"\t "+location);
}