仅在实时服务器上找不到操作，在本地服务器上工作正常 [英] can't find action only on live server, works fine in local server
问题描述
在控制器上找不到公共操作方法AddPromoCode"'Flazingo.Controllers.PositionController'.在System.Web.Mvc.Controller.HandleUnknownAction(String actionName) 在System.Web.Mvc.Controller.ExecuteCore() 在System.Web.Mvc.ControllerBase.Execute(RequestContext requestContext)在System.Web.Mvc.MvcHandler.<>c__DisplayClass6.<>c__DisplayClassb.b__5()在 System.Web.Mvc.Async.AsyncResultWrapper.<>c__DisplayClass1.b__0()在 System.Web.Mvc.MvcHandler.<>c__DisplayClasse.b__d() 在System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()在 System.Web.HttpApplication.ExecuteStep(IExecutionStep 步骤，布尔&同步完成)
A public action method 'AddPromoCode' was not found on controller 'Flazingo.Controllers.PositionController'. at System.Web.Mvc.Controller.HandleUnknownAction(String actionName) at System.Web.Mvc.Controller.ExecuteCore() at System.Web.Mvc.ControllerBase.Execute(RequestContext requestContext) at System.Web.Mvc.MvcHandler.<>c__DisplayClass6.<>c__DisplayClassb.b__5() at System.Web.Mvc.Async.AsyncResultWrapper.<>c__DisplayClass1.b__0() at System.Web.Mvc.MvcHandler.<>c__DisplayClasse.b__d() at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)
这是ajax调用:
$.ajax({
url: '/Position/AddPromoCode',
type: 'POST',
dataType: "json",
contentType: "application/json; charset:utf-8",
data: ko.toJSON(viewModel),
success: function(result){
if(result.TypeId == 1){
viewModel.promoOff(viewModel.grandTotal() * (result.Value / 100));
viewModel.PromoCodes.push(promoCode + ": "+ result.Value + "% off");
}else{
viewModel.PromoCodes.push(promoCode + ": "+ result.Value + "days free");
}
},
error: function (xmlHttpRequest, textStatus, errorThrown) {
var errorData = jQuery.parseJSON(xmlHttpRequest.responseText);
var errorMessages = [];
//this ugly loop is because List<> is serialized to an object instead of an array
for (var key in errorData)
{
errorMessages.push(errorData[key]);
}
toastr.error(errorMessages.join("<br />"), 'Uh oh');
}
});
发布方法
[HttpPost]
public ActionResult AddPromoCode(PaymentViewModel model)
{
List<string> errors = new List<string>();
try
{
var position = db.Positions.SingleOrDefault(x => x.PositionId == model.PositionId);
if (position != null)
{
var promo = db.Promotions.SingleOrDefault(x => x.Code.ToLower() == model.PromoCode.ToLower() && x.IsUserEntered);
if (promo != null)
{
var promoUsage = db.PromoCodeUsages.SingleOrDefault(x => x.PromotionId == promo.PromotionId && x.ClientId == position.Client.Id);
int used = 0;
if (promoUsage != null)
{
used = promoUsage.Used;
}
if (used < promo.QuantityUsage)
{
if (DateTime.Today >= promo.StartDate && DateTime.Today <= promo.EndDate)
{
position.PromoCodes.Add(new PositionPromoCode
{
PromotionId = promo.PromotionId
});
var clientPC = position.Client.PromoCodes.SingleOrDefault(x => x.PromotionId == promo.PromotionId);
if (clientPC != null)
{
clientPC.Used = used + 1;
}
else
{
clientPC = new PromoCodeUsage()
{
PromotionId = promo.PromotionId,
Used = used + 1
};
position.Client.PromoCodes.Add(clientPC);
}
db.SaveChanges();
Response.StatusCode = (int)HttpStatusCode.OK;
return Json(new { Value = promo.Value, TypeId = promo.PromotionTypeId });
}
else
{
Response.StatusCode = (int)HttpStatusCode.BadRequest;
errors.Add("Sorry seems like this promotion code has expired");
db.SaveChanges();
return Json(errors);
}
}
else
{
Response.StatusCode = (int)HttpStatusCode.BadRequest;
errors.Add("Sorry seems like you have already used this code, or its not applicable anymore!");
db.SaveChanges();
return Json(errors);
}
}
else
{
Response.StatusCode = (int)HttpStatusCode.BadRequest;
errors.Add(string.Format("Sorry we don't have '{0}' promocode in our system!", model.PromoCode));
db.SaveChanges();
return Json(errors);
}
}
Response.StatusCode = (int)HttpStatusCode.BadRequest;
errors.Add("We coudn't find this position in our system!");
db.SaveChanges();
return Json(errors);
}
catch (Exception ex)
{
logger.Log(LogLevel.Error, string.Format("{0}
{1}", ex.Message, ex.StackTrace));
Response.StatusCode = (int)HttpStatusCode.BadRequest;
errors.Add("Sorry there was internal errors, flazingo.com has been notified.");
return Json(errors);
}
}
JSON 结构:
{"PositionTitle":"Testing B Syntax Error","PromoCode":"FREECB","FirstName":null,"LastName":null,"Address":null,"SuiteNumber":null,"PhoneNumber":null,"City":null,"State":null,"ZipCode":null,"CreditCardNumber":null,"ExperationMonth":null,"ExperationYear":null,"CCV":null,"ClientId":2,"CustomerProfileId":64277420,"PositionId":78,"EmailAddress":"jmogera@gmail.com","Years":[{"Selected":false,"Text":"2013","Value":"2013"},{"Selected":false,"Text":"2014","Value":"2014"},{"Selected":false,"Text":"2015","Value":"2015"},{"Selected":false,"Text":"2016","Value":"2016"},{"Selected":false,"Text":"2017","Value":"2017"},{"Selected":false,"Text":"2018","Value":"2018"},{"Selected":false,"Text":"2019","Value":"2019"},{"Selected":false,"Text":"2020","Value":"2020"},{"Selected":false,"Text":"2021","Value":"2021"},{"Selected":false,"Text":"2022","Value":"2022"}],"MonthList":[{"Selected":false,"Text":"Jan","Value":"01"},{"Selected":false,"Text":"Feb","Value":"02"},{"Selected":false,"Text":"Mar","Value":"03"},{"Selected":false,"Text":"Apr","Value":"04"},{"Selected":false,"Text":"May","Value":"05"},{"Selected":false,"Text":"Jun","Value":"06"},{"Selected":false,"Text":"Jul","Value":"07"},{"Selected":false,"Text":"Aug","Value":"08"},{"Selected":false,"Text":"Sep","Value":"09"},{"Selected":false,"Text":"Oct","Value":"10"},{"Selected":false,"Text":"Nov","Value":"11"},{"Selected":false,"Text":"Dec","Value":"12"}],"IsAddingNewCard":false,"HaveCardOnFile":true,"AddOns":[{"PositionId":78,"ProductId":2,"Description":"The heart and soul, we take you through the hiring process, start to finish and give you every tool you need to make a great hire along the way.","Price":39,"HasAdded":true,"AutoRenew":true,"Name":"Complete Hiring System","AddOnId":122}],"CreditCards":[{"CreditCardId":16,"LastFour":"1060","HolderName":"Barrett Kuethen","ExpDate":"/Date(1422766800000)/","IsDefault":true}],"CardOnFile":{"CreditCardId":16,"LastFour":"1060","HolderName":"Barrett Kuethen","ExpDate":"/Date(1422766800000)/","IsDefault":true},"PromoCodes":[],"__ko_mapping__":{"CardOnFile":{},"ignore":[],"include":["_destroy"],"copy":[],"observe":[],"mappedProperties":{"PositionTitle":true,"PromoCode":true,"FirstName":true,"LastName":true,"Address":true,"SuiteNumber":true,"PhoneNumber":true,"City":true,"State":true,"ZipCode":true,"CreditCardNumber":true,"ExperationMonth":true,"ExperationYear":true,"CCV":true,"ClientId":true,"CustomerProfileId":true,"PositionId":true,"EmailAddress":true,"Years[0].Selected":true,"Years[0].Text":true,"Years[0].Value":true,"Years[1].Selected":true,"Years[1].Text":true,"Years[1].Value":true,"Years[2].Selected":true,"Years[2].Text":true,"Years[2].Value":true,"Years[3].Selected":true,"Years[3].Text":true,"Years[3].Value":true,"Years[4].Selected":true,"Years[4].Text":true,"Years[4].Value":true,"Years[5].Selected":true,"Years[5].Text":true,"Years[5].Value":true,"Years[6].Selected":true,"Years[6].Text":true,"Years[6].Value":true,"Years[7].Selected":true,"Years[7].Text":true,"Years[7].Value":true,"Years[8].Selected":true,"Years[8].Text":true,"Years[8].Value":true,"Years[9].Selected":true,"Years[9].Text":true,"Years[9].Value":true,"Years":true,"MonthList[0].Selected":true,"MonthList[0].Text":true,"MonthList[0].Value":true,"MonthList[1].Selected":true,"MonthList[1].Text":true,"MonthList[1].Value":true,"MonthList[2].Selected":true,"MonthList[2].Text":true,"MonthList[2].Value":true,"MonthList[3].Selected":true,"MonthList[3].Text":true,"MonthList[3].Value":true,"MonthList[4].Selected":true,"MonthList[4].Text":true,"MonthList[4].Value":true,"MonthList[5].Selected":true,"MonthList[5].Text":true,"MonthList[5].Value":true,"MonthList[6].Selected":true,"MonthList[6].Text":true,"MonthList[6].Value":true,"MonthList[7].Selected":true,"MonthList[7].Text":true,"MonthList[7].Value":true,"MonthList[8].Selected":true,"MonthList[8].Text":true,"MonthList[8].Value":true,"MonthList[9].Selected":true,"MonthList[9].Text":true,"MonthList[9].Value":true,"MonthList[10].Selected":true,"MonthList[10].Text":true,"MonthList[10].Value":true,"MonthList[11].Selected":true,"MonthList[11].Text":true,"MonthList[11].Value":true,"MonthList":true,"IsAddingNewCard":true,"HaveCardOnFile":true,"AddOns[0].PositionId":true,"AddOns[0].ProductId":true,"AddOns[0].Description":true,"AddOns[0].Price":true,"AddOns[0].HasAdded":true,"AddOns[0].AutoRenew":true,"AddOns[0].Name":true,"AddOns[0].AddOnId":true,"AddOns":true,"CreditCards[0].CreditCardId":true,"CreditCards[0].LastFour":true,"CreditCards[0].HolderName":true,"CreditCards[0].ExpDate":true,"CreditCards[0].IsDefault":true,"CreditCards":true,"CardOnFile":true,"PromoCodes":true},"copiedProperties":{}},"addNewCreditCardValidationGroup":{"FirstName":null,"LastName":null,"Address":null,"City":null,"State":null,"CreditCardNumber":null,"ExperationMonth":null,"ExperationYear":null,"CCV":null,"errors":[]},"promoOff":0,"grandTotal":39}
注意:调用是在击倒点击函数中进行的.注意:我创建了另一个问题，认为是客户端问题.这是相关的.未捕获的语法错误:意外令牌 B 在实时但不在本地服务器上
Note: the call is made within a knockout click function. Note: I have created another issue, thinking it was client side issue. This is related. Uncaught SyntaxError: Unexpected token B on live but not local server
推荐答案
它找不到 AddPromoCode 所以，似乎是 url 问题.您应该在服务器中的 ajax 代码处添加应用程序名称，如 url: '/ApplicationName/Position/AddPromoCode'.
It can't find AddPromoCode so, there seems a url problem. You should add the application name at ajax code in server like url: '/ApplicationName/Position/AddPromoCode'.
您也可以使用 url.action html helper 执行此操作，例如:
You can also do this with url.action html helper, like:
// In layout or view:
@Html.Hidden("urlPrefix", Url.Action("", ""))
// In Javascript
var baseUrl = $("input#urlPrefix").val();
$.ajax({ url: baseUrl + '/Position/AddPromoCode', ...
部分 Url.Action("", "") 动态创建 '/ApplicationName' 部分.
The part Url.Action("", "") creates '/ApplicationName' part dynamically.
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