Azure Functions – Part 3: Handling HTTP Query GET and POST Requests - GET and POST handling code

afp3_2.cs

#r "Newtonsoft.Json"using System.Net;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
public static async Task<HttpResponseMessage> Run(HttpRequestMessage req, TraceWriter log)
{
  log.Info("C# HTTP trigger function processed a request.");
  string name = null;
  if (req.Method == HttpMethod.Post)
  {
    log.Info($"POST method was used to invoke the function");
    string body = await req.Content.ReadAsStringAsync();
    dynamic b = JObject.Parse(body);
    name = b.name;
  }
  else if (req.Method == HttpMethod.Get)
  {
    log.Info($"GET method was used to invoke the function");
    name = req.GetQueryNameValuePairs().ToDictionary(x => x.Key, x => x.Value)["name"];
  }
  return name == null ? req.CreateResponse(HttpStatusCode.BadRequest, "Please pass a name on the query string or in the request body")
    : req.CreateResponse(HttpStatusCode.OK, "Hello " + name);
}