网页上传插件之WebUploader跨域上传遇到的问题总结

<%@ WebHandler Language="C#" Class="receive" %>

using System;
using System.Web;
using System.IO;

public class receive : IHttpHandler
{

    public void ProcessRequest(HttpContext context)
    {
        if (context.Request.HttpMethod.Equals("OPTIONS"))
        {
            context.Response.ClearContent();
            context.Response.AddHeader("Access-Control-Allow-Origin", "http://localhost:61269");
            context.Response.AddHeader("Access-Control-Allow-Methods", "POST, GET, OPTIONS");
            context.Response.AddHeader("Access-Control-Allow-Headers", "content-type");
            context.Response.AddHeader("Access-Control-Max-Age", "30");
            context.Response.End();
        }
        else if (context.Request.HttpMethod.Equals("POST"))
        {

            var files = context.Request.Files;
            for (int i = 0; i )
            {
                var file = files[i];
                var filePath = @"E:\PIC\" + Path.GetFileName(file.FileName);
                file.SaveAs(filePath);
            }
            context.Response.AddHeader("Access-Control-Allow-Origin", "http://localhost:61269");
        }
    }

    public bool IsReusable
    {
        get
        {
            return true;
        }
    }
}