HBLConsole/HBLConsole.Service/APIHelper.cs

using Newtonsoft.Json.Linq;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net;
using System.Text;
using System.Threading.Tasks;
using System.Web;
using Newtonsoft.Json;
using HBLConsole.Service;

namespace HBLConsole.Service
{
    public class APIHelper
    {

        private volatile static APIHelper _Instance;
        public static APIHelper GetInstance => _Instance ?? (_Instance = new APIHelper());
        private APIHelper() { }

        /// <summary>
        /// 获取物料信息
        /// </summary>
        /// <param name="ClientId"></param>
        /// <returns></returns>
        //public OrderMaterialDelivery GetBatchingInfo(int ClientId)
        //{
        //    string result = string.Empty;
        //    try
        //    {
        //        var jsondata = new { ClientId };
        //        string header = $"[{InternetInfo.GetInstance.StockServer}/GetItemInfo]_[{DateTime.Now.Ticks}]".AESEncrypt();
        //        string url = $"{InternetInfo.GetInstance.ApiAddress}{InternetInfo.GetInstance.StockServer}/GetItemInfo";
        //        result = HttpRequest(url, header, jsondata, RequestType.POST);
        //    }
        //    catch (Exception ex)
        //    {
        //        MessageLog.GetInstance.Show(ex.ToString());
        //    }
        //    return JsonConvert.DeserializeObject<OrderMaterialDelivery>(result);
        //}

        ///// <summary>
        ///// 更改订单状态
        ///// </summary>
        ///// <param name=""></param>
        ///// <returns></returns>
        //public OrderStatusChangeRsp OrderStatusChange(OrderStatusChange orderStatusChange)
        //{
        //    string result = string.Empty;
        //    try
        //    {
        //        string header = $"[{InternetInfo.GetInstance.OrderServer}/order/robotstatuschange]_[{DateTime.Now.Ticks}]".AESEncrypt();
        //        string url = $"{InternetInfo.GetInstance.ApiAddress}{InternetInfo.GetInstance.OrderServer}/order/robotstatuschange";
        //        result = HttpRequest(url, header, orderStatusChange, RequestType.POST);
        //    }
        //    catch (Exception ex)
        //    {
        //        MessageLog.GetInstance.Show(ex.ToString());
        //    }
        //    return JsonConvert.DeserializeObject<OrderStatusChangeRsp>(result);
        //}


        public string PostData(string url, string data, string head)
        {
            byte[] b = Encoding.UTF8.GetBytes(data);//把字符串转换为二进制
            HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
            request.Proxy = null;
            request.ContentType = "application/json";
            request.Method = "POST"; //设置请求方法
            request.ContentLength = b.Length; //设置长度
            request.Headers["Authorize"] = head;
            Stream postStream = request.GetRequestStream(); //requst流
            postStream.Write(b, 0, b.Length); //写入POST数据，二进制类型的
            postStream.Close(); //关闭
            HttpWebResponse response = (HttpWebResponse)request.GetResponse(); //获取response
            Stream stream = response.GetResponseStream(); // 得到response响应流
            StreamReader sr = new StreamReader(stream);
            string str = sr.ReadToEnd(); //读取流

            sr.Close();
            stream.Close();
            return str;
        }

        public string GetData(string url, string head)
        {
            HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
            request.Method = "GET";
            request.Accept = "text/html, application/xhtml+xml, */*";
            request.ContentType = "application/json";
            request.Headers["Authorize"] = head;
            byte[] buffer = Encoding.UTF8.GetBytes(head);
            request.ContentLength = buffer.Length;
            request.GetRequestStream().Write(buffer, 0, buffer.Length);
            HttpWebResponse response = (HttpWebResponse)request.GetResponse();
            using (StreamReader myStreamReader = new StreamReader(response.GetResponseStream(), Encoding.UTF8))
            {
                return myStreamReader.ReadToEnd();
            }
        }

        public string HttpRequest(string url, string head, object data, RequestType requestType)
        {
            if (requestType == RequestType.POST)
            {
                return PostData(url, JsonConvert.SerializeObject(data), head);
            }
            else
            {
                StringBuilder sb = new StringBuilder();
                sb.Append("?");
                foreach (System.Reflection.PropertyInfo p in data.GetType().GetProperties())
                {
                    if (sb.ToString().Last() != '?')
                    {
                        sb.Append("&");
                    }
                    sb.Append(p.Name);
                    sb.Append("=");
                    sb.Append(p.GetValue(data));
                }
                return GetData(url + sb.ToString(), head);
            }
        }

    }

    public enum RequestType
    {
        POST,
        PUT,
        DELETE,
        GET
    }
}