geboshi_V1/LeatherProject/HttpTestApp/Form1.cs

using Newtonsoft.Json.Linq;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace HttpTestApp
{
    public partial class Form1 : Form
    {
        string SIP = "172.16.21.210";//"172.30.8.2";//"172.16.21.210";
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            JObject parm = new JObject()
            {
                {"batch",textBox2.Text },
                {"reel",textBox3.Text }
            };

            //从主机台取缺陷文件名列表和JSON数组
            var obj = getDefectFromBatchReel(parm);
            if (obj.Value<int>("code") != 200)
                throw new Exception(obj.Value<string>("data"));
            // 
            var defectInfo = obj.Value<JArray>("data"); //文件名列表(主机台已对文件名排序，这里不需再排序(主机台按各自index进行的排序，比对在缺陷文件名后面)
            if (defectInfo.Count < 1)
                throw new Exception("主机台缺陷文件已不存在！");
            textBox1.Text = "";
            for (int i = 0; i < defectInfo.Count; i++)
            {
                textBox1.AppendText(defectInfo[i].ToString() + "\r\n");
            }
            
        }

        /// <summary>
        /// date,sn
        /// </summary>
        /// <param name="req"></param>
        /// <returns></returns>
        /// <exception cref="Exception"></exception>
        private JObject getDefectFromBatchReel(JObject req)
        {

            JObject resp = postSync($"http://{SIP}:10086" + "/api/query_table", req.ToString());
            if (!resp.Value<bool>("success"))//框架库内
                throw new Exception(resp.Value<string>("data"));//框架库内

            //成功接收返回
            JObject obj = JObject.Parse(resp.Value<string>("data"));
            return obj;
        }
        //HttpClient方式
        private JObject postSync(string url, string json, bool recvResp = true, bool isJson = true)
        {
            JObject resp = new JObject();
            try
            {
                HttpClient http = new HttpClient();
                StringContent dataContent;
                //第一种方式：data是json格式 
                if (isJson)
                    dataContent = new StringContent(json, System.Text.Encoding.UTF8, "application/json"); // {"PageNum":"1","PageSIze":"20","info":"311011500300661"}
                else
                {
                    // 第二种方式：form表单提交 内容post 提交都在StringContent请求body中添加
                    string lsUrlEncodeStr = json2Params(JObject.Parse(json));
                    dataContent = new StringContent(lsUrlEncodeStr, System.Text.Encoding.UTF8, "application/x-www-form-urlencoded"); //PageNum=1&PageSize=20&info=311011500300661
                }

                http.DefaultRequestHeaders.Authorization = new System.Net.Http.Headers.AuthenticationHeaderValue("Bearer", "token");
                var taskstr = http.PostAsync(url, dataContent).Result.Content.ReadAsStringAsync();
                //API.OutputDebugString("wlq postSync:url=" + url + ";resp=" + taskstr.Result);
                //读取返回数据 
                //return taskstr.Result;
                if (recvResp)
                {
                    resp.Add("data", taskstr.Result);
                    resp.Add("success", true);
                }
                else
                {
                    resp.Add("data", "");
                    resp.Add("success", true);
                }
            }
            catch (Exception ex)
            {
                resp.Add("success", false);
                resp.Add("data", ex.Message);
            }

            return resp;
        }

        private string json2Params(JObject json)
        {
            string result = "";
            IEnumerable<JProperty> properties = json.Properties();
            foreach (JProperty item in properties)
            {
                result += item.Name.ToString() + "=" + item.Value.ToString() + "&";
                // item.Name 为 键
                // item.Value 为 值
            }

            result = result.Substring(0, result.Length - 1);
            //string result1 = WebUtility.UrlEncode(result);//转义字符大写
            ////string result2 = HttpUtility.UrlEncode(result);//转义字符小写 
            return result;
        }

        private void button2_Click(object sender, EventArgs e)
        {
            JObject parm = new JObject()
            {
                {"batch",textBox2.Text },
                {"reel",textBox3.Text }
            };
            var obj = getDefectFromBatchReelToExcel(parm);
            var datas = Convert.FromBase64String(obj.Value<string>("data"));
            //var datas = resp.Value<byte[]>("data");

            string path = $"{DateTime.Now.ToString("yyyyMMddHHmmss")}.xlsx";
            File.WriteAllBytes(path, datas);
            return;
        }


        private JObject getDefectFromBatchReelToExcel(JObject req)
        {
            JObject resp = postSync($"http://{SIP}:10086" + "/api/get_defect_from_batch_reel", req.ToString());
            if (!resp.Value<bool>("success"))//框架库内
                throw new Exception(resp.Value<string>("data"));//框架库内

            //成功接收返回
            JObject obj = JObject.Parse(resp.Value<string>("data"));
            return obj;
            //var bmp = (new MemoryStream(Convert.FromBase64String(resp.Value<string>("data"))));
            //var strDAta = resp.Value<string>("data");
            
        }
    }
}