我正在研究一个 AZURE 函数。该函数的目的是计算模块的状态：失败、通过宽恕、通过或通过区别。当我运行代码时，我得到这个错误。我在标记处得到一个错误，因为它是一个整数。
Executed 'Function1' (Failed, Id=90c68ac4-4bc1-4446-9ad4-2b15e8ea8a00, Duration=145230ms)
System.Private.CoreLib: Exception while executing function: Function1. Anonymously Hosted DynamicMethods Assembly: Cannot implicitly convert type 'string' to 'int'.
班上：
class MarkEntry
{
public string StudentNumber { get; set; }
public string Name { get; set; }
public int Mark { get; set; }
public string Module { get; set; }
}
}
Azure 函数接受 4 个输入并检查学生是否有宽恕通行证：
[FunctionName("Function1")]
public static async Task<IActionResult> Run(
[HttpTrigger(AuthorizationLevel.Anonymous, "get", "post", Route = null)] HttpRequest req,
ILogger log)
{
MarkEntry obj = new MarkEntry();
string responseMessage ="";
string respmaessage="";
string result="";
log.LogInformation("C# HTTP trigger function processed a request.");
obj.StudentNumber = req.Query["studentnumber"];
obj.Name = req.Query["name"];
obj.Module = req.Query["module"];
obj.Mark =Convert.ToInt32(req.Query["mark"]);
string requestBody = await new StreamReader(req.Body).ReadToEndAsync();
dynamic data = JsonConvert.DeserializeObject(requestBody);
obj.StudentNumber = obj.StudentNumber ?? data?.name;
obj.Name = obj.Name ?? data?.name;
obj.Module = obj.Module ?? data?.name;
obj.Mark = obj.Mark.ToString() ?? data?.obj.Mark.Tostring();
if (string.IsNullOrEmpty(obj.StudentNumber))
{
respmaessage = "Enter a student number";
return new OkObjectResult(respmaessage);
}
if (string.IsNullOrEmpty(obj.Name))
{
respmaessage = "Enter a student Name";
return new OkObjectResult(respmaessage);
}
if (string.IsNullOrEmpty(obj.Module))
{
respmaessage = "Enter Student Module";
return new OkObjectResult(respmaessage);
}
if (obj.Mark<49)
{
result = "Condoned Pass";
}
responseMessage = string.Format($"Student Number: {obj.StudentNumber}" + "\n" +
$"Student Name: {obj.Name}" + "\n" + $"Student Mark: {obj.Mark}" + "\n" +
$"Student Module: {obj.Module}" + "\n" + $"Student Result: {result}"
);
return new OkObjectResult(responseMessage);
}
}