using KJD_Web.BLL.WXXD;
using KJD_Web.Requests;
using KJD_Web.Utils;
using Store.Framework.Base;
using System;
using System.Collections.Generic;
using System.Collections.Specialized;
using System.IO;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Text;
using System.Web;
using System.Web.Http;
using System.Web.Http.Controllers;

namespace KJD_Web.Controllers
{
	public class AsmxApiController : ApiControllerBase
	{
		//public override System.Threading.Tasks.Task<HttpResponseMessage> ExecuteAsync(
		//HttpControllerContext controllerContext,
		//System.Threading.CancellationToken cancellationToken)
		//{
		//	// 把 POST 请求的 HTTP 方法临时改成 GET，绕过动词匹配
		//	if (controllerContext.Request.Method == HttpMethod.Post)
		//	{
		//		controllerContext.Request.Method = HttpMethod.Get;
		//	}

		//	return base.ExecuteAsync(controllerContext, cancellationToken);
		//}
		

		protected string GetRequestJsonString()
		{
			//Context.Response.ContentType = "text/html;charset=utf-8";
			//Context.Response.ContentEncoding = System.Text.Encoding.GetEncoding("utf-8");
			object raw;
			if (Request.Properties.TryGetValue("RawBody", out raw))
			{
				return raw as string;
			}
			//using (Stream s = HttpContext.Current.Request.InputStream) // 获得json 字符流
			//{
			//	// 还原数据流
			//	byte[] b = new byte[s.Length];
			//	s.Read(b, 0, (int)s.Length);
			//	string jsonText = Encoding.UTF8.GetString(b); // JSON字符串
			//	if (string.IsNullOrEmpty(jsonText))
			//	{
			//		var qs = HttpContext.Current.Request.QueryString;
			//		if (qs != null && qs.Keys.Count > 0)
			//		{
			//			jsonText = "{";
			//			foreach (var key in qs.Keys)
			//			{
			//				jsonText += "\"" + key + "\":" + "\"" + qs[key.ToString()] + "\";";
			//			}
			//			jsonText = jsonText.TrimEnd(';') + "}";
			//		}
			//	}
			//	return jsonText;
			//}

			var request = HttpContext.Current.Request;

			// 优先用 Web API 的 Content
			var content = System.Web.HttpContext.Current?.Items["MS_HttpRequestMessage"]
				as System.Net.Http.HttpRequestMessage;

			string jsonText = null;
			if (content?.Content != null)
			{
				jsonText = content.Content.ReadAsStringAsync().Result;
			}

			if (string.IsNullOrEmpty(jsonText))
			{
				var qs = request.QueryString;
				if (qs != null && qs.Keys.Count > 0)
				{
					var sb = new StringBuilder("{");
					foreach (string key in qs.Keys)
						sb.Append($"\"{key}\":\"{qs[key]}\",");
					jsonText = sb.ToString().TrimEnd(',') + "}";
				}
			}
			return jsonText;

		}
		protected IHttpActionResult JsonString(string result)
		{
			var response = Request.CreateResponse(HttpStatusCode.OK);
			response.Content = new StringContent(result, Encoding.UTF8, "text/html");
			return base.ResponseMessage(response);
		}
	}
}