public async Task InvokeAsync(HttpContext httpContext)
{
httpContext.Response.ContentType = "application/json;charset=utf-8";
//检查当前的请求方式
if (httpContext.Request.Method.Equals(HttpMethods.Post))
{
//获取上传的文件
var files = httpContext.Request.Form.Files;
//验证是否上传文件
if (files == null || files.Count() <= 0)
{
myJsonResult.code = (int)MyJsonResultEnum.dataCode;
myJsonResult.msg = "请上传文件";
await httpContext.Response.WriteAsync(myJsonResult.ToJson());
return;
}
var resPath = "";
foreach (var file in files)
{
//上传文件
var res = await _file.AddFileAsync(file);
//判断文件是否上传成功
if (!res.IsNullOrEmpty())
{
resPath += "," + res;
}
}
if (!resPath.IsNullOrEmpty())
{
resPath = resPath.Substring(1, resPath.Length - 1);
}
fileResult.src = resPath;
fileResult.requestName = options.Value.RequestPathName;
myJsonResult.rows = fileResult;
}
else
{
myJsonResult.code = (int)MyJsonResultEnum.noFound;
myJsonResult.msg = "不支持的请求方式";
}
await httpContext.Response.WriteAsync(myJsonResult.ToJson());
}