ajax - How to make the following code from Get to Post in C#? - 


private static stringbuilder buildpaymentmethodsxml(ilist<methods> listofpayments) {     stringbuilder xmltoinsert = new stringbuilder();      xmltoinsert.append("<paymentmethods>");      foreach (methods paymentmethod in listofpayments)     {         xmltoinsert.append("<t>");         xmltoinsert.appendformat("<bonuses>{0}</bonuses>", paymentmethod.bonuses.tostring());         xmltoinsert.appendformat("<payment>{0}</payment>", paymentmethod.payment.tostring());         xmltoinsert.append("</paymentmethods>");     }     xmltoinsert.append("</paymentmethods>");      return xmltoinsert; }

i want pass huge string url , cannot pass.currently have error 400 size of request headers long. please, advise :)


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