我正在尝试使用我创建的一些 WebAPI 来上传一些文件。我在控制器上有3个方法用于该过程。其中两种方法工作正常,但实际处理文件的第三种方法每次向Web发出Web请求时都会返回404 Error Not Found。
控制器代码:
[HttpPost]
public bool UploadAgentStatement(DateTime periodStart, DateTime periodEnd, string agentNumber, string excelFileBase64, string pdfFileBase64, string carrierCode)
{
var excelFile = Convert.FromBase64String(excelFileBase64);
var pdfFile = Convert.FromBase64String(pdfFileBase64);
var success = _apiUnitOfWork.UploadStatement(periodStart, periodEnd, agentNumber, excelFile, pdfFile, carrierCode);
return success;
}
WebRequest代码段:
request.Method = "POST";
request.ContentType = !String.IsNullOrEmpty(jsonData) ? "application/json" : "";
try
{
if (!String.IsNullOrEmpty(jsonData))
{
using (var sw = new StreamWriter(request.GetRequestStream()))
{
sw.Write(jsonData);
sw.Flush();
sw.Close();
}
}
using (var resp = request.GetResponse())
{
using (var reader = new StreamReader(resp.GetResponseStream()))
{
response = Convert.ToBoolean(reader.ReadToEnd());
}
}
}
JSON:
jsonData = {
"periodStart": "09-14-2015",
"periodEnd": "10-15-2015",
"agentNumber": "1ASDF",
"excelFileBase64": " ",
"pdfFileBase64": " ",
"carrierCode": "MEH"
}
每次我尝试请求时都会收到404错误。我希望它至少能击中控制器上的方法,但即使在POSTMAN中我也会收到错误:
{ “消息”:“找不到与请求URI'http://localhost:58342/Api/StatementSvc/UploadAgentStatement'匹配的HTTP资源。”, “MessageDetail”:“在控制器'StatementSvc'上找不到与请求匹配的操作。” }
我在这里缺少什么?它是否需要Header中的其他内容?
答案 0 :(得分:2)
将您的代码更改为:
public class Dto
{
public DateTime PeriodStart { get; set; }
public DateTime PeriodEnd { get; set; }
public string AgentNumber { get; set; }
public string ExcelFileBase64 { get; set; }
public string PdfFileBase64 { get; set; }
public string CarrierCode { get; set; }
}
[HttpPost]
public bool UploadAgentStatement(Dto dto)
{
var excelFile = Convert.FromBase64String(dto.ExcelFileBase64);
var pdfFile = Convert.FromBase64String(dto.PdfFileBase64);
var success = _apiUnitOfWork.UploadStatement(dto.PeriodStart, dto.PeriodEnd, dto.AgentNumber, excelFile, pdfFile, dto.CarrierCode);
return success;
}