c# - Sending a List or Array to Web Api -


i creating api method add result textfile.. app reads data text file , populate generic list of c# structure call resultlines. when testing app when inspecting request results line added boby parameters , request using restsharp comsume api.. when put breakpoint on api can see 23 lines has been recieve values null expanding model marked bold

here code consume api

    public heatresultresponse addheatwithlist(list<resultfileline> rec,string heatnum, string webapiurl)     {         restclient client = new restclient();         client.baseurl = new uri(webapiurl);         var request = new restrequest("controller/insertnewheatlist", method.post);         request.addheader("accept", "application/form-urlencoded");         //client.addhandler("application/json", new jsondeserializer());         request.addheader("content-type", "application/json");         request.requestformat = dataformat.json;         request.addparameter("heatnumber", heatnum);         rec.foreach(r =>            request.addparameter("resultlines", r)          );         irestresponse<heatresultresponse> response2 = client.execute<heatresultresponse>(request);         return response2.data;     }

my api method looks this

    public getheatidresponse insertnewheatlist(**heatresultinsertlistrequest model**)     {         getheatidresponse resp = new getheatidresponse         {             issuccess = false,             message = "",             heatid = 0         };          if (model == null)         {             resp.message = "request body empty. should contain json data";         }         else         {             try             {                 if (modelstate.isvalid)                 {                     heat heat = new heat();                     foreach(resultfileline model1 in model.resultlines)                     {                           .... here there code populate result db                      }                  }             }

here model

public class heatresultinsertlistrequest : baserequest {     [datamember]     public list<resultfileline> resultlines { get; set; }     public string heatnumber { get; set; } }

web api default allow 4mb request data.

iis default accept 26 mb.

so iis accept request app accept 4mb data. thats why request object coming null

you can increase modifying maxrequestlength in httpruntime in web.config

<httpruntime maxrequestlength="50000"></httpruntime>

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