237 lines
9.2 KiB
C#
237 lines
9.2 KiB
C#
using System;
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using System.Data;
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using System.Collections;
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using System.Collections.Generic;
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using System.Configuration;
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using System.Linq;
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using System.Net;
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using System.Net.Security;
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using System.Security.Cryptography.X509Certificates;
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using System.Web;
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using System.Web.Script.Serialization;
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using NJL = Newtonsoft.Json.Linq;
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using NJ = Newtonsoft.Json;
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using HZQR.Common;
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namespace SuperMap.RealEstate.Contract.Common
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{
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public class Common
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{
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public const string charSet = "1,2,3,4,5,6,7,8,9";
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#region 方法 -> 获取get,post传参的值
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public static string Request(string key)
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{
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var v = HttpContext.Current.Request.Form[key];
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if (v == null)
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{
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v = HttpContext.Current.Request.QueryString[key];
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}
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return v ?? string.Empty;
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}
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#endregion
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#region 方法 -> 发票查验接口
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public static bool GetBillState(string fpdm, string fphm, string kprq, string je, string jym, string BillAppKey, string ServiceUrl)
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{
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bool Flag = false;
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try
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{
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//fpdm:发票代码,fphm:发票号码,kprq:开票日期,je:金额（非专票随便填个值）,jym:校验码后六位（专票随便填个值）
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string[] arg = { fpdm, fphm, kprq, je, jym, BillAppKey, null };
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string reString = WSHelper.InvokeWebService(ServiceUrl, "BillInfoQuery", arg).ToString();
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NJL.JObject _JObject = (NJL.JObject)NJ.JsonConvert.DeserializeObject(reString);
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if (_JObject["BillInfo"].ToString() != "[]")
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{
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Flag = true;
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}
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}
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catch (Exception ex)
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{
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Flag = false;
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}
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return Flag;
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}
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#endregion
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#region 方法 -> 生成验证码
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/// <summary>
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/// 生成验证码
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/// <param name="n">位数</param>
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/// <returns>验证码字符串</returns>
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private string CreateRandomCode(int n)
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{
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string[] CharArray = charSet.Split(',');
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string randomCode = "";
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int temp = -1;
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Random rand = new Random();
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for (int i = 0; i < n; i++)
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{
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if (temp != -1)
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{
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rand = new Random(i * temp * ((int)DateTime.Now.Ticks));
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}
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int t = rand.Next(CharArray.Length - 1);
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if (temp == t)
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{
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return CreateRandomCode(n);
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}
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temp = t;
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randomCode += CharArray[t];
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}
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return randomCode;
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}
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#endregion
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#region 方法 -> 日期格式转换
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/// <summary>
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/// 将DateTime类型转换为long类型
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/// </summary>
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/// <param name="dt">时间</param>
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/// <returns></returns>
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public static long ConvertDataTimeLong(DateTime dt)
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{
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DateTime dtStart = TimeZone.CurrentTimeZone.ToLocalTime(new DateTime(1970, 1, 1));
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TimeSpan toNow = dt.Subtract(dtStart);
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long timeStamp = toNow.Ticks;
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timeStamp = long.Parse(timeStamp.ToString().Substring(0, timeStamp.ToString().Length - 7));
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return timeStamp;
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}
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/// <summary>
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/// 将Long类型转换为DateTime类型
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/// </summary>
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/// <param name="d">long</param>
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/// <returns></returns>s
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public static DateTime ConvertLongDateTime(long d)
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{
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DateTime dtStart = TimeZone.CurrentTimeZone.ToLocalTime(new DateTime(1970, 1, 1));
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long lTime = long.Parse(d + "0000000");
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TimeSpan toNow = new TimeSpan(lTime);
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DateTime dtResult = dtStart.Add(toNow);
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return dtResult;
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}
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#endregion
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#region 创建md5 16位大写加密
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public static string CreateMD5(string text)
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{
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var md5 = new System.Security.Cryptography.MD5CryptoServiceProvider();
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//换成utf8后对于中文加密也适用
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byte[] output = md5.ComputeHash(System.Text.Encoding.UTF8.GetBytes(text));
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string pass2md5 = BitConverter.ToString(output, 4, 8).Replace("-", "");
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//pass2md5 = pass2md5.ToUpper();
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return pass2md5;
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}
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#endregion
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#region 方法 -> Json 字符串 转换为 DataTable数据集合
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/// <summary>
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/// Json 字符串 转换为 DataTable数据集合
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/// </summary>
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/// <param name="json"></param>
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/// <returns></returns>
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public static DataTable ToDataTable(string json)
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{
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DataTable dataTable = new DataTable(); //实例化
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DataTable result;
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try
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{
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JavaScriptSerializer javaScriptSerializer = new JavaScriptSerializer();
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javaScriptSerializer.MaxJsonLength = Int32.MaxValue; //取得最大数值
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ArrayList arrayList = javaScriptSerializer.Deserialize<ArrayList>(json);
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if (arrayList.Count > 0)
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{
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foreach (Dictionary<string, object> dictionary in arrayList)
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{
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if (dictionary.Keys.Count == 0)
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{
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result = dataTable;
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return result;
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}
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//Columns
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if (dataTable.Columns.Count == 0)
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{
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foreach (string current in dictionary.Keys)
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{
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dataTable.Columns.Add(current, dictionary[current].GetType());
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}
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}
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//Rows
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DataRow dataRow = dataTable.NewRow();
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foreach (string current in dictionary.Keys)
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{
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dataRow[current] = dictionary[current];
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}
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dataTable.Rows.Add(dataRow); //循环添加行到DataTable中
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}
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}
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}
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catch
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{
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}
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result = dataTable;
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return result;
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}
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#endregion
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#region 方法 -> HTTP报文请求
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/// <summary>
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/// HTTP报文请求
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/// </summary>
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/// <param name="postDataStr">请求参数</param>
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/// <param name="RequestUrl">请求url</param>
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/// <param name="ContentType">资源的媒体类型，默认application/x-www-form-urlencoded</param>
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/// <param name="timeout">超时时间（TCP连接建立的时间和整个请求完成的时间超出了设置的时间，就抛出异常，程序中断）</param>
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/// <param name="securityProtocol">服务器通信的默认安全协议（众马对账通信需使用Tls12,WCF默认通道即可）</param>
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/// <returns></returns>
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public static string HttpUrlPost(string postDataStr, string RequestUrl,
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string ContentType = "application/x-www-form-urlencoded", int timeout = 0)
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{
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try
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{
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CookieContainer cookieContainer = new CookieContainer();
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byte[] postBytes = System.Text.Encoding.UTF8.GetBytes(postDataStr);
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// 设置提交的相关参数
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ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback(CheckValidationResult);
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HttpWebRequest request = WebRequest.Create(RequestUrl) as HttpWebRequest;
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if (timeout > 0)
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{
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request.Timeout = timeout * 1000;
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}
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request.Method = "POST";
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request.KeepAlive = false;
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request.ContentType = ContentType;
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request.CookieContainer = cookieContainer;
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request.ContentLength = postBytes.Length;
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using (System.IO.Stream reqStream = request.GetRequestStream())
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{
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reqStream.Write(postBytes, 0, postBytes.Length);
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}
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using (HttpWebResponse response = request.GetResponse() as HttpWebResponse)
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{
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//在这里对接收到的页面内容进行处理
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//直到request.GetResponse()程序才开始向目标网页发送post请求
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System.IO.Stream responseStream = response.GetResponseStream();
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System.IO.StreamReader reader = new System.IO.StreamReader(responseStream, System.Text.Encoding.GetEncoding("utf-8"));
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string val = reader.ReadToEnd();
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return val;
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}
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}
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catch (Exception ex)
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{
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SuperMap.RealEstate.Utility.ErrorLogHelper.Write(ex, "Post请求", "Post请求：" + postDataStr + "，" + RequestUrl);
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return ex.ToString();
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}
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}
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public static bool CheckValidationResult(object sender, X509Certificate certificate, X509Chain chain, SslPolicyErrors errors)
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{
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return true;
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}
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#endregion
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}
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} |