using Newtonsoft.Json.Linq;
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using System;
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using System.Collections.Generic;
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using System.Data;
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using System.IO;
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using System.Linq;
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using System.Net;
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using System.Reflection;
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using System.Text;
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using System.Resources;
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using System.Drawing;
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using Newtonsoft.Json;
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using Gs.DevApp.Models;
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using System.Windows.Forms;
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namespace Gs.DevApp.ToolBox
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{
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/// <summary>
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/// 通用类
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/// </summary>
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public class UtilityHelper
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{
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private static string WebApiUrl = System.Configuration.ConfigurationSettings.AppSettings.Get("WebApiUrl").ToString();
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/// <summary>
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/// httpPost访问服务
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/// </summary>
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/// <param name="url">服务地址</param>
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/// <param name="meth">方法名称</param>
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/// <param name="param">参数</param>
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/// <returns></returns>
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public static string HttpPost(string url, string meth, string param)
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{
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if (string.IsNullOrEmpty(url))
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url = WebApiUrl;
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url += meth;
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HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(url);
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request.Method = "POST";
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request.ContentType = "application/json";
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request.Headers.Add("token", GetBasicAuthTicket());
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request.Accept = "*/*";
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request.Timeout = 15000;
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request.AllowAutoRedirect = false;
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StreamWriter requestStream = null;
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WebResponse response = null;
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string responseStr = null;
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try
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{
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requestStream = new StreamWriter(request.GetRequestStream());
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requestStream.Write(param);
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requestStream.Close();
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response = request.GetResponse();
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if (response != null)
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{
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StreamReader reader = new StreamReader(response.GetResponseStream(), Encoding.UTF8);
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responseStr = reader.ReadToEnd();
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//File.WriteAllText(Server.MapPath("~/") + @"\test.txt", responseStr);
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reader.Close();
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}
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}
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catch (Exception ex)
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{
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throw ex;
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}
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finally
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{
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request = null;
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requestStream = null;
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response = null;
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}
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return responseStr;
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}
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/// <summary>
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/// 根据图片名读取资源文件,不带后缀名
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/// </summary>
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/// <param name="imageName"></param>
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/// <param name="lay">1为大图</param>
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/// <returns></returns>
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public static Image GetImgFromResource(string imageName, int lay)
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{
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// 获取当前程序集
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Assembly assembly = Assembly.GetExecutingAssembly();
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// 创建资源管理器来访问资源
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ResourceManager resourceManager = new ResourceManager("Gs.DevApp.Properties.Resources", assembly);
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// 尝试获取图片资源
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try
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{
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Image image = resourceManager.GetObject(imageName) as Image;
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if (image != null)
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{
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return image;
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}
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}
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catch (Exception ex)
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{
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}
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Image image2 = resourceManager.GetObject(lay == 1 ? "chartsshowlegend_32x32" : "linktoprevious_16x16") as Image;
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return image2;
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}
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/// <summary>
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/// 生成token
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/// </summary>
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/// <returns></returns>
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public static string GetBasicAuthTicket()
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{
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string userGuid = string.IsNullOrEmpty(LoginInfoModel.CurrentUser.LoginUserGuid) ? Guid.NewGuid().ToString() : LoginInfoModel.CurrentUser.LoginUserGuid;
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string orgGuid = string.IsNullOrEmpty(LoginInfoModel.CurrentUser.LoginOrgGuid) ? Guid.NewGuid().ToString() : LoginInfoModel.CurrentUser.LoginOrgGuid;
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string token = (userGuid + "~" + orgGuid);
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return token;
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}
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/// <summary>
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/// 标准json串返回ReturnModel-->table，
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/// </summary>
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/// <param name="strReturn"></param>
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/// <returns></returns>
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public static ReturnModel<PageListModel> GetTableByJson(string strReturn)
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{
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ReturnModel<PageListModel> rto = new ReturnModel<PageListModel>();
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JObject json = JObject.Parse(strReturn);
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rto.rtnCode = int.Parse(json["rtnCode"].ToString());
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rto.rtnMsg = json["rtnMsg"].ToString();
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rto.rtnData = new PageListModel();
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rto.rtnData.pages = int.Parse(json["rtnData"]["pages"].ToString());
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rto.rtnData.total = int.Parse(json["rtnData"]["total"].ToString());
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rto.rtnData.everyPageSize = int.Parse(json["rtnData"]["everyPageSize"].ToString());
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JArray array = new JArray();
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var d = json["rtnData"]["list"];
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foreach (var a in d)
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{
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array.Add(a);
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}
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DataTable dt = JsonConvert.DeserializeObject<DataTable>(array.ToString());
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rto.rtnData.list = dt;
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return rto;
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}
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/// <summary>
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/// 标准json串返回ReturnModel->字符串，
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/// </summary>
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/// <param name="strReturn"></param>
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/// <returns></returns>
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public static ReturnModel<dynamic> GetDataByJson(string strReturn)
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{
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ReturnModel<dynamic> rto = new ReturnModel<dynamic>();
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JObject json = JObject.Parse(strReturn);
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rto.rtnCode = int.Parse(json["rtnCode"].ToString());
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rto.rtnMsg = json["rtnMsg"].ToString();
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rto.rtnData = json["rtnData"];
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return rto;
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}
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/// <summary>
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/// 设置系统字体大小，目前并不通用
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/// </summary>
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public static float GetFontSize = 10;
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public static void SetFont(Control control)
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{
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float size = GetFontSize;
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foreach (Control childControl in control.Controls)
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{
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childControl.Font = new Font(childControl.Font.FontFamily, size, childControl.Font.Style);
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SetFont(childControl);
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}
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}
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}
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}
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