876 lines
37 KiB
C#
876 lines
37 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Net;
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using System.Web;
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using System.Web.UI;
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using System.Web.UI.WebControls;
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using System.IO;
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using System.Data;
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using System.Text;
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using System.Text.RegularExpressions;
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using System.Globalization;
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using System.Linq;
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using System.Collections.Specialized;
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using System.Web.Script.Serialization;
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namespace Mtxfw.shop._Admin
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{
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public partial class admin_weixin_add : Mtxfw.Utility.AdminPage
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{
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public Mtxfw.DAL.Article daoArt = new Mtxfw.DAL.Article();
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public Mtxfw.Utility.Config config = new Mtxfw.Utility.Config();
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public String TitName, strwtype = "0", strwtype2 = "0", strtitle, strBody = "", strimg="";
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protected override void OnLoad(EventArgs e)
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{
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base.OnLoad(e);
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if (!IsPostBack)
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{
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wtype.Attributes.Add("onchange", "onwtype()");
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wtype2.Attributes.Add("onchange", "onwtype2()");
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Hidd_Url.Value = Request.UrlReferrer.ToString();
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}
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if (Request.QueryString["ParentID"] != null)
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{
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if (Request.QueryString["action"] == "add")
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{
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TitName = "添加";
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if (!IsPostBack)
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{
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Btn_Update.Visible = false;
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}
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}
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else
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{
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TitName = "更新";
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if (!IsPostBack)
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{
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Btn_Insert.Visible = false;
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}
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Mtxfw.Model.Article model = daoArt.GetModel(int.Parse(Request.QueryString["ID"]));
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if (model != null)
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{
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if (!IsPostBack)
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{
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Text_Title.Text = model.Title;
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Text_KeyWords.Text = model.KeyWords;
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Text_Paths.Text = model.Paths;
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Text_Paths2.Text = model.Paths2;
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Text_Content2.Text = model.Content2;
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hiddenphoto.Value = model.Author;
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hiddenphoto2.Value = model.Author;
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for (int i = 0; i < wtype.Items.Count; i++)
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{
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if (wtype.Items[i].Value == model.wtype.ToString())
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{
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wtype.Items[i].Selected = true;
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}
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else
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{
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wtype.Items[i].Selected = false;
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}
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}
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for (int i = 0; i < wtype2.Items.Count; i++)
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{
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if (wtype2.Items[i].Value == model.wtype2.ToString())
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{
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wtype2.Items[i].Selected = true;
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}
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else
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{
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wtype2.Items[i].Selected = false;
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}
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}
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if (model.Seef == 1)
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{
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myhh.Checked = true;
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}
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}
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strBody = model.Content;
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strwtype = model.wtype.ToString();
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strwtype2 = model.wtype2.ToString();
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if (hiddenphoto.Value != "")
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{
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strimg = "<li id='picli0'><img src='/GetFiles.ashx?image=" + hiddenphoto.Value + "&itsize=100x100&itmode=cut' width='100' class='pic'/><a href=javascript:DeletePic('" + hiddenphoto.Value + "',0)>删除</a></li>";
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}
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}
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}
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if (Request.QueryString["ParentID"].ToString() == "12")
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{
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strtitle = "英文版栏目";
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}
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}
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Btn_Insert.Click += delegate(object s, EventArgs ex)
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{
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try
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{
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Mtxfw.Model.Article model = new Mtxfw.Model.Article();
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model.senderid = 0;
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model.receiverid = 0;
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model.Title = Text_Title.Text;
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model.KeyWords = Text_KeyWords.Text;
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model.ParentID = int.Parse(Request.QueryString["ParentID"].ToString());
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model.CategoryId = "0";
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model.AddTime = DateTime.Now;
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model.Author = hiddenphoto.Value;
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model.thumb_media_id = "";
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string access_token = Mtxfw.Utility.Common.getaccess_token(HttpContext.Current, config.webappKey, config.webappSecret, config);
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if (hiddenphoto.Value!=""&& hiddenphoto.Value!=hiddenphoto2.Value)
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{
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if ((wtype.SelectedItem.Value == "3" && wtype2.SelectedItem.Value == "1") || (wtype.SelectedItem.Value == "4" && wtype2.SelectedItem.Value == "1") || wtype2.SelectedItem.Value == "2" || wtype2.SelectedItem.Value == "3")
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{
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List<FormItem> list = new List<FormItem>();
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list.Add(new FormItem() { Name = "access_token", ParamType = ParamType.Text, Value = access_token });
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list.Add(new FormItem() { Name = "type", Value = "image", ParamType = ParamType.Text });//媒体文件类型，分别有图片（image）、语音（voice）、视频（video）和缩略图（thumb）
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list.Add(new FormItem() { Name = "media", Value = config.webUpPath + hiddenphoto.Value, ParamType = ParamType.File });
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string response = Funcs.PostFormData(list, "https://api.weixin.qq.com/cgi-bin/material/add_material?access_token=" + access_token);
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string thumb_media_id = "";
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if (response.Length > 0)
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{
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if (response.IndexOf("media_id") != -1)
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{
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thumb_media_id = response.Replace("\"", "").Replace(":", "").Replace("{", "").Replace("}", "").Replace("(", "").Replace("media_id", "").Replace(";", "").Trim();
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}
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}
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model.thumb_media_id = thumb_media_id;
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}
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else
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{
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model.thumb_media_id = "";
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}
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}
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model.media_id = Text_media_id.Text;
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model.Content = Hidd_myEditor.Value;
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model.Content2 = Text_Content2.Text;
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model.Paths = Text_Paths.Text;
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model.Paths2 = Text_Paths2.Text;
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model.Seef = (myhh.Checked == true ? 1 : 0);
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model.wtype = Convert.ToInt32(wtype.SelectedItem.Value);
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model.wtype2 = Convert.ToInt32(wtype2.SelectedItem.Value);
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model.LinkID = 0;
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daoArt.Add(model);
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if (wtype.SelectedItem.Value == "3" && IFSend.Checked == true)
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{
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string strp = Mtxfw.Utility.Common.getPage2("https://api.weixin.qq.com/cgi-bin/user/get?access_token=" + access_token + "&next_openid=", "", "utf-8");
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string[] strra = strp.Split(']')[0].Split('[');
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string data = "";
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if (strra.Length > 1)
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{
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data = strra[1];
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}
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Mtxfw.Utility.Common.WriteHtml("/weixin/weixin.xml", strp + "|data=" + data);
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if (wtype2.SelectedItem.Value == "0" && data != "")
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{
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string strjson = "{\"touser\": [" + data + "],";
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strjson += "\"msgtype\":\"text\",";
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strjson += "\"text\":{\"content\":\"" + model.Content2 + "\"}";
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strjson += "}";
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strp = Mtxfw.Utility.Common.GetResponseData(strjson, "https://api.weixin.qq.com/cgi-bin/message/mass/send?access_token=" + access_token);
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Mtxfw.Utility.Common.WriteHtml("/weixin/weixin.txt", strp);
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}
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else if (wtype2.SelectedItem.Value == "1" && data != "")
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{
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if (model.thumb_media_id != "")
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{
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string strjson = "{\"articles\": [";
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strjson += "{";
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strjson += "\"thumb_media_id\":\"" + model.thumb_media_id + "\",";
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strjson += "\"author\":\"荞宝商城\",";
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strjson += "\"title\":\"" + model.Title + "\",";
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strjson += "\"content_source_url\":\"" + model.Paths + "\",";
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strjson += "\"content\":\"<p><img src='http://shop.q-b.cc/images/weixinadd.jpg'/></p>" + model.Content.Replace("\"", "'").Replace(":", "：") + "\",";
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strjson += "\"digest\":\"" + model.Content2 + "\",";
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strjson += "\"show_cover_pic\":\"1\"";
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strjson += "}]}";
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strp = Mtxfw.Utility.Common.GetResponseData(strjson, "https://api.weixin.qq.com/cgi-bin/media/uploadnews?access_token=" + access_token);
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Mtxfw.Utility.Common.WriteHtml("/weixin/weixin.txt", strp);
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if (strp.IndexOf("media_id") != -1)
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{
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string[] Amedia_id = strp.Split(',');
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string media_id = Amedia_id[1].Replace("\"", "").Replace(":", "").Replace("{", "").Replace("(", "").Replace(";", "").Trim();
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if (media_id != "")
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{
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strjson = "{\"touser\": [" + data + "],";
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strjson += "\"mpnews\":{\"media_id\":\"" + media_id + "\"},";
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strjson += "\"msgtype\":\"mpnews\"";
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strjson += "}";
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strp = Mtxfw.Utility.Common.GetResponseData(strjson, "https://api.weixin.qq.com/cgi-bin/message/mass/send?access_token=" + access_token);
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Mtxfw.Utility.Common.WriteHtml("/weixin/weixin.txt", strp);
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}
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}
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}
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}
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else if (wtype2.SelectedItem.Value == "2" && data != "")
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{
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if (model.thumb_media_id != "")
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{
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string strjson = "{\"articles\": [";
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strjson += "{";
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strjson += "\"thumb_media_id\":\"" + model.thumb_media_id + "\",";
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strjson += "\"author\":\"荞宝商城\",";
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strjson += "\"title\":\"" + model.Title + "\",";
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strjson += "\"content_source_url\":\"" + model.Paths + "\",";
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strjson += "\"content\":\"" + model.Content + "\",";
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strjson += "\"digest\":\"" + model.Content2 + "\",";
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strjson += "\"show_cover_pic\":\"1\"";
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strjson += "}]}";
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strp = Mtxfw.Utility.Common.GetResponseData(strjson, "https://api.weixin.qq.com/cgi-bin/media/uploadnews?access_token=" + access_token);
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Mtxfw.Utility.Common.WriteHtml("/weixin/weixin.txt", strp);
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if (strp.IndexOf("media_id") != -1)
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{
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string[] Amedia_id = strp.Split(',');
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string media_id = Amedia_id[1].Replace("\"", "").Replace(":", "").Replace("{", "").Replace("(", "").Replace(";", "").Replace("media_id", "").Replace(" ", "").Trim();
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if (media_id != "")
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{
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strjson = "{\"touser\": [" + data + "],";
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strjson += "\"voice\":{\"media_id\":\"" + media_id + "\"},";
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strjson += "\"msgtype\":\"voice\"";
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strjson += "}";
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strp = Mtxfw.Utility.Common.GetResponseData(strjson, "https://api.weixin.qq.com/cgi-bin/message/mass/send?access_token=" + access_token);
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Mtxfw.Utility.Common.WriteHtml("/weixin/weixin.txt", strp);
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}
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}
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}
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}
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}
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if (Session["UploadFileIng"] != null)
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{
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string[] stra = Session["UploadFileIng"].ToString().Split(',');
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foreach (string str in stra)
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{
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if (str.Trim() != "")
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{
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if (model.Content.IndexOf(str.Trim()) == -1)
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{
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if (System.IO.File.Exists(Server.MapPath(str.Trim())))
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{
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System.IO.File.Delete(Server.MapPath(str.Trim()));
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}
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}
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}
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}
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}
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Session.Remove("UploadFileIng");
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System.Collections.IDictionaryEnumerator CacheEnum = Cache.GetEnumerator();
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while (CacheEnum.MoveNext())
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{
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Cache.Remove(CacheEnum.Key.ToString());
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}
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}
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catch (Exception err)
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{
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Mtxfw.Utility.Common.WriteHtml("/weixin/err.txt", err.ToString());
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}
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Response.Redirect(Hidd_Url.Value);
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};
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Btn_Update.Click += delegate(object s, EventArgs ex)
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{
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try
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{
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Int32 ID = int.Parse(Request.QueryString["ID"]);
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Mtxfw.Model.Article model = daoArt.GetModel(ID);
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model.senderid = 0;
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model.receiverid = 0;
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model.Title = Text_Title.Text;
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model.KeyWords = Text_KeyWords.Text;
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model.ParentID = int.Parse(Request.QueryString["ParentID"].ToString());
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model.AddTime = DateTime.Now;
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model.Author = hiddenphoto.Value;
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model.Content = Hidd_myEditor.Value;
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model.Content2 = Text_Content2.Text;
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model.Paths = Text_Paths.Text;
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model.Paths2 = Text_Paths2.Text;
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model.media_id = Text_media_id.Text;
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model.Seef = (myhh.Checked == true ? 1 : 0);
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model.LinkID = 0;
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model.id = ID;
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string access_token = Mtxfw.Utility.Common.getaccess_token(HttpContext.Current, config.webappKey, config.webappSecret, config);
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if (hiddenphoto.Value!=""&& hiddenphoto.Value!=hiddenphoto2.Value)
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{
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if ((wtype.SelectedItem.Value == "3" && wtype2.SelectedItem.Value == "1") || wtype2.SelectedItem.Value == "2")
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{
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List<FormItem> list = new List<FormItem>();
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list.Add(new FormItem() { Name = "access_token", ParamType = ParamType.Text, Value = access_token });
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list.Add(new FormItem() { Name = "type", Value = "image", ParamType = ParamType.Text });//媒体文件类型，分别有图片（image）、语音（voice）、视频（video）和缩略图（thumb）
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list.Add(new FormItem() { Name = "media", Value = config.webUpPath + hiddenphoto.Value, ParamType = ParamType.File });
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string response = Funcs.PostFormData(list, "https://api.weixin.qq.com/cgi-bin/material/add_material?access_token=" + access_token);
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Mtxfw.Utility.Common.WriteHtml("/weixin/weixin.txt", response);
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string thumb_media_id = "";
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if (response.Length > 0)
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{
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if (response.IndexOf("media_id") != -1)
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{
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thumb_media_id = response.Replace("\"", "").Replace(":", "").Replace("{", "").Replace("}", "").Replace("(", "").Replace("media_id", "").Replace(";", "").Trim();
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Mtxfw.Utility.Common.WriteHtml("/weixin/weixin.txt", response + "|thumb_media_id=" + thumb_media_id);
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}
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}
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if (thumb_media_id != "")
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{
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model.thumb_media_id = thumb_media_id;
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}
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}
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}
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model.media_id = Text_media_id.Text;
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model.wtype = Convert.ToInt32(wtype.SelectedItem.Value);
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model.wtype2 = Convert.ToInt32(wtype2.SelectedItem.Value);
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if (wtype.SelectedItem.Value == "3" && IFSend.Checked == true)
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{
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string strp = Mtxfw.Utility.Common.getPage2("https://api.weixin.qq.com/cgi-bin/user/get?access_token=" + access_token + "&next_openid=", "", "utf-8");
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string[] strra = strp.Split(']')[0].Split('[');
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string data = "";
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if (strra.Length > 1)
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{
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data = strra[1];
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}
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Mtxfw.Utility.Common.WriteHtml("/weixin/weixin.xml", strp + "|data=" + data);
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if (wtype2.SelectedItem.Value == "0" && data != "")
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{
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string strjson = "{\"touser\": [" + data + "],";
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strjson += "\"msgtype\":\"text\",";
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strjson += "\"text\":{\"content\":\"" + model.Content2 + "\"}";
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strjson += "}";
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strp = Mtxfw.Utility.Common.GetResponseData(strjson, "https://api.weixin.qq.com/cgi-bin/message/mass/send?access_token=" + access_token);
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Mtxfw.Utility.Common.WriteHtml("/weixin/weixin.txt", strp);
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}
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else if (wtype2.SelectedItem.Value == "1" && data != "")
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{
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if (model.thumb_media_id != "")
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{
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string strContent = model.Content.Replace("\"", "'").Replace(":", "：");
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strContent = strContent.Replace("src='/Files", "src='http://shop.q-b.cc/Files");
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string strjson = "{\"articles\": [";
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strjson += "{";
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strjson += "\"thumb_media_id\":\"" + model.thumb_media_id + "\",";
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strjson += "\"author\":\"admin\",";
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strjson += "\"title\":\"" + model.Title + "\",";
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strjson += "\"content_source_url\":\"" + model.Paths + "\",";
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strjson += "\"content\":\"<p><img src='http://shop.q-b.cc/images/weixinadd.jpg'/></p>" + strContent + "\",";
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strjson += "\"digest\":\"" + model.Content2 + "\",";
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strjson += "\"show_cover_pic\":\"0\"";
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strjson += "}";
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DataSet ds = daoArt.GetList("", "ParentID=" + Request.QueryString["ParentID"].ToString() + " And CategoryId='" + model.id + "'");
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if (ds.Tables[0].Rows.Count > 0)
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{
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int i = 0;
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foreach (DataRow drv in ds.Tables[0].Rows)
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{
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strContent = drv["Content"].ToString().Replace("\"", "'").Replace(":", "：");
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strContent = strContent.Replace("src='/Files", "src='http://shop.q-b.cc/Files");
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strjson += ",{";
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strjson += "\"thumb_media_id\":\"" + drv["thumb_media_id"].ToString() + "\",";
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strjson += "\"author\":\"admin\",";
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strjson += "\"title\":\"" + drv["Title"].ToString() + "\",";
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strjson += "\"content_source_url\":\"" + drv["Paths"].ToString() + "\",";
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strjson += "\"content\":\"<p><img src='http://shop.q-b.cc/images/weixinadd.jpg'/></p>" + strContent + "\",";
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strjson += "\"digest\":\"" + drv["Content2"].ToString() + "\",";
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strjson += "\"show_cover_pic\":\"0\"";
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strjson += "}";
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i += 1;
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}
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}
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ds.Clear();
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strjson += "]}";
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strp = Mtxfw.Utility.Common.GetResponseData(strjson, "https://api.weixin.qq.com/cgi-bin/media/uploadnews?access_token=" + access_token);
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Mtxfw.Utility.Common.WriteHtml("/weixin/weixin0.txt", strjson);
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Mtxfw.Utility.Common.WriteHtml("/weixin/weixin1.txt", strp);
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if (strp.IndexOf("media_id") != -1)
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{
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string[] Amedia_id = strp.Split(',');
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string media_id = Amedia_id[1].Replace("\"", "").Replace(":", "").Replace("{", "").Replace("(", "").Replace(";", "").Replace("media_id", "").Replace(" ", "").Trim();
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if (media_id != "")
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{
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strjson = "{\"touser\": [" + data + "],";
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strjson += "\"mpnews\":{\"media_id\":\"" + media_id + "\"},";
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strjson += "\"msgtype\":\"mpnews\"";
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strjson += "}";
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||
|
||
strp = Mtxfw.Utility.Common.GetResponseData(strjson, "https://api.weixin.qq.com/cgi-bin/message/mass/send?access_token=" + access_token);
|
||
Mtxfw.Utility.Common.WriteHtml("/weixin/weixin2.txt", strp + "|media_id=" + media_id);
|
||
model.media_id = media_id;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
else if (wtype2.SelectedItem.Value == "2" && data != "")
|
||
{
|
||
if (model.thumb_media_id != "")
|
||
{
|
||
string strjson = "{\"articles\": [";
|
||
strjson += "{";
|
||
strjson += "\"thumb_media_id\":\"" + model.thumb_media_id + "\",";
|
||
strjson += "\"author\":\"荞宝商城\",";
|
||
strjson += "\"title\":\"" + model.Title + "\",";
|
||
strjson += "\"content_source_url\":\"" + model.Paths + "\",";
|
||
strjson += "\"content\":\"" + model.Content + "\",";
|
||
strjson += "\"digest\":\"" + model.Content2 + "\",";
|
||
strjson += "\"show_cover_pic\":\"0\"";
|
||
strjson += "}]}";
|
||
|
||
strp = Mtxfw.Utility.Common.GetResponseData(strjson, "https://api.weixin.qq.com/cgi-bin/media/uploadnews?access_token=" + access_token);
|
||
Mtxfw.Utility.Common.WriteHtml("/weixin/weixin.txt", strp);
|
||
|
||
if (strp.IndexOf("media_id") != -1)
|
||
{
|
||
string[] Amedia_id = strp.Split(',');
|
||
|
||
string media_id = Amedia_id[1].Replace("\"", "").Replace(":", "").Replace("{", "").Replace("(", "").Replace(";", "").Replace("media_id", "").Replace(" ", "").Trim();
|
||
if (media_id != "")
|
||
{
|
||
strjson = "{\"touser\": [" + data + "],";
|
||
strjson += "\"voice\":{\"media_id\":\"" + media_id + "\"},";
|
||
strjson += "\"msgtype\":\"voice\"";
|
||
strjson += "}";
|
||
strp = Mtxfw.Utility.Common.GetResponseData(strjson, "https://api.weixin.qq.com/cgi-bin/message/mass/send?access_token=" + access_token);
|
||
Mtxfw.Utility.Common.WriteHtml("/weixin/weixin.txt", strp);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
daoArt.Update(model);
|
||
if (Session["UploadFileIng"] != null)
|
||
{
|
||
string[] stra = Session["UploadFileIng"].ToString().Split(',');
|
||
foreach (string str in stra)
|
||
{
|
||
if (str.Trim() != "")
|
||
{
|
||
if (model.Content.IndexOf(str.Trim()) == -1)
|
||
{
|
||
if (System.IO.File.Exists(Server.MapPath(str.Trim())))
|
||
{
|
||
System.IO.File.Delete(Server.MapPath(str.Trim()));
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
Session.Remove("UploadFileIng");
|
||
System.Collections.IDictionaryEnumerator CacheEnum = Cache.GetEnumerator();
|
||
while (CacheEnum.MoveNext())
|
||
{
|
||
Cache.Remove(CacheEnum.Key.ToString());
|
||
}
|
||
Response.Redirect(Hidd_Url.Value);
|
||
}
|
||
catch (Exception err)
|
||
{
|
||
Mtxfw.Utility.Common.WriteHtml("/weixin/err.txt", err.ToString());
|
||
}
|
||
};
|
||
Btn_Upload.Click += delegate(object s, EventArgs ex)
|
||
{
|
||
try
|
||
{
|
||
Mtxfw.Utility.UploadFile upload = new Utility.UploadFile(FileUpload1.PostedFile, config.webUpPath, config.webUpType, int.Parse(config.webUpSize));
|
||
if (FileUpload1.FileName.Length > 0)
|
||
{
|
||
upload.StatrUpFile();
|
||
if (Text_Paths2.Text != "")
|
||
{
|
||
if (System.IO.File.Exists(Server.MapPath(Text_Paths2.Text)))
|
||
{
|
||
System.IO.File.Delete(Server.MapPath(Text_Paths2.Text));
|
||
}
|
||
}
|
||
Text_Paths2.Text = upload.UploadPath;
|
||
if (wtype2.SelectedItem.Value == "3" || wtype2.SelectedItem.Value == "4")
|
||
{
|
||
string access_token = Mtxfw.Utility.Common.getaccess_token(HttpContext.Current, config.webappKey, config.webappSecret, config);
|
||
List<FormItem> list = new List<FormItem>();
|
||
|
||
list.Add(new FormItem() { Name = "access_token", ParamType = ParamType.Text, Value = access_token });
|
||
|
||
list.Add(new FormItem() { Name = "type", Value = (wtype2.SelectedItem.Value == "3" ? "voice" : "video"), ParamType = ParamType.Text });//媒体文件类型，分别有图片（image）、语音（voice）、视频（video）和缩略图（thumb）
|
||
|
||
list.Add(new FormItem() { Name = "media", Value = System.AppDomain.CurrentDomain.BaseDirectory.ToString() + "Image/" + upload.UploadPath, ParamType = ParamType.File });
|
||
string response = Funcs.PostFormData(list, "http://file.api.weixin.qq.com/cgi-bin/media/upload?access_token=" + access_token + "&type=" + (wtype2.SelectedItem.Value == "3" ? "voice" : "video"));
|
||
string media_id = "";
|
||
if (response.Length > 0)
|
||
{
|
||
if (response.IndexOf("media_id") != -1)
|
||
{
|
||
media_id = response.Replace("\"", "").Replace(":", "").Replace("{", "").Replace("}", "").Replace("(", "").Replace("media_id", "").Replace(";", "").Trim();
|
||
}
|
||
}
|
||
Text_media_id.Text = media_id;
|
||
}
|
||
}
|
||
}
|
||
catch (Exception err)
|
||
{
|
||
Mtxfw.Utility.Common.WriteHtml("/weixin/err.txt", err.ToString());
|
||
}
|
||
};
|
||
}
|
||
public object FromJson(string json)
|
||
{
|
||
JavaScriptSerializer js = new JavaScriptSerializer();
|
||
return js.Deserialize<getopenids>(json);
|
||
}
|
||
}
|
||
//FormItem类
|
||
public class FormItem
|
||
{
|
||
|
||
public string Name { get; set; }
|
||
|
||
public ParamType ParamType { get; set; }
|
||
|
||
public string Value { get; set; }
|
||
|
||
}
|
||
|
||
//ParamType枚举
|
||
|
||
|
||
public enum ParamType
|
||
{
|
||
|
||
///
|
||
|
||
/// 文本类型
|
||
|
||
///
|
||
|
||
Text,
|
||
|
||
///
|
||
|
||
/// 文件路径，需要全路径（例：C:\A.JPG)
|
||
|
||
///
|
||
|
||
File
|
||
|
||
}
|
||
//Funcs静态类
|
||
|
||
|
||
public static class Funcs
|
||
{
|
||
|
||
|
||
public static string PostFormData(List<FormItem> list, string uri)
|
||
{
|
||
|
||
string boundary = "---------------------------" + DateTime.Now.Ticks.ToString("x");
|
||
|
||
//请求
|
||
|
||
WebRequest req = WebRequest.Create(uri);
|
||
|
||
req.Method = "POST";
|
||
|
||
req.ContentType = "multipart/form-data; boundary=" + boundary;
|
||
|
||
//组织表单数据
|
||
|
||
StringBuilder sb = new StringBuilder();
|
||
|
||
foreach (FormItem item in list)
|
||
{
|
||
|
||
switch (item.ParamType)
|
||
{
|
||
|
||
case ParamType.Text:
|
||
|
||
sb.Append("--" + boundary);
|
||
|
||
sb.Append("\r\n");
|
||
|
||
sb.Append("Content-Disposition: form-data; name=\"" + item.Name + "\"");
|
||
|
||
sb.Append("\r\n\r\n");
|
||
|
||
sb.Append(item.Value);
|
||
|
||
sb.Append("\r\n");
|
||
|
||
break;
|
||
|
||
case ParamType.File:
|
||
|
||
sb.Append("--" + boundary);
|
||
|
||
sb.Append("\r\n");
|
||
|
||
sb.Append("Content-Disposition: form-data; name=\"media\"; filename=\"" + item.Value + "\"");
|
||
|
||
sb.Append("\r\n");
|
||
|
||
sb.Append("Content-Type: application/octet-stream");
|
||
|
||
sb.Append("\r\n\r\n");
|
||
|
||
break;
|
||
|
||
}
|
||
|
||
}
|
||
|
||
string head = sb.ToString();
|
||
|
||
//post字节总长度
|
||
|
||
long length = 0;
|
||
|
||
byte[] form_data = Encoding.UTF8.GetBytes(head);
|
||
|
||
//结尾
|
||
|
||
byte[] foot_data = Encoding.UTF8.GetBytes("\r\n--" + boundary + "--\r\n");
|
||
|
||
List<FormItem> fileList = list.Where(f => f.ParamType == ParamType.File).ToList();
|
||
|
||
length = form_data.Length + foot_data.Length;
|
||
|
||
foreach (FormItem fi in fileList)
|
||
{
|
||
|
||
FileStream fileStream = new FileStream(fi.Value, FileMode.Open, FileAccess.Read);
|
||
|
||
length += fileStream.Length;
|
||
|
||
fileStream.Close();
|
||
|
||
}
|
||
|
||
req.ContentLength = length;
|
||
|
||
|
||
|
||
|
||
Stream requestStream = req.GetRequestStream();
|
||
|
||
//发送表单参数
|
||
|
||
requestStream.Write(form_data, 0, form_data.Length);
|
||
|
||
foreach (FormItem fd in fileList)
|
||
{
|
||
|
||
FileStream fileStream = new FileStream(fd.Value, FileMode.Open, FileAccess.Read);
|
||
|
||
//文件内容
|
||
|
||
byte[] buffer = new Byte[checked((uint)Math.Min(4096, (int)fileStream.Length))];
|
||
|
||
int bytesRead = 0;
|
||
|
||
while ((bytesRead = fileStream.Read(buffer, 0, buffer.Length)) != 0)
|
||
|
||
requestStream.Write(buffer, 0, bytesRead);
|
||
|
||
//结尾
|
||
|
||
requestStream.Write(foot_data, 0, foot_data.Length);
|
||
|
||
}
|
||
|
||
requestStream.Close();
|
||
|
||
|
||
|
||
|
||
//响应
|
||
|
||
WebResponse pos = req.GetResponse();
|
||
|
||
StreamReader sr = new StreamReader(pos.GetResponseStream(), Encoding.UTF8);
|
||
|
||
string html = sr.ReadToEnd().Trim();
|
||
|
||
sr.Close();
|
||
|
||
if (pos != null)
|
||
{
|
||
|
||
pos.Close();
|
||
|
||
pos = null;
|
||
|
||
}
|
||
|
||
if (req != null)
|
||
{
|
||
|
||
req = null;
|
||
|
||
}
|
||
|
||
return html;
|
||
|
||
}
|
||
|
||
///
|
||
|
||
/// 从URL地址下载文件到本地磁盘
|
||
|
||
///
|
||
|
||
/// 本地磁盘地址
|
||
|
||
/// URL网址
|
||
|
||
///
|
||
|
||
public static string SaveFileFromUrl(string FileName, string Url)
|
||
{
|
||
|
||
WebResponse response = null;
|
||
|
||
Stream stream = null;
|
||
|
||
try
|
||
{
|
||
|
||
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(Url);
|
||
|
||
response = request.GetResponse();
|
||
|
||
stream = response.GetResponseStream();
|
||
|
||
|
||
|
||
|
||
if (!response.ContentType.ToLower().StartsWith("text/"))
|
||
{
|
||
|
||
SaveBinaryFile(response, FileName);
|
||
|
||
}
|
||
|
||
else
|
||
{
|
||
|
||
StreamReader sr = new StreamReader(stream, System.Text.Encoding.UTF8);
|
||
|
||
return sr.ReadToEnd();
|
||
|
||
}
|
||
|
||
|
||
|
||
|
||
}
|
||
|
||
catch (Exception err)
|
||
{
|
||
|
||
return err.ToString();
|
||
|
||
}
|
||
|
||
return "complete";
|
||
|
||
}
|
||
|
||
///
|
||
|
||
/// 将二进制文件保存到磁盘
|
||
|
||
///
|
||
|
||
/// 将二进制文件保存到磁盘
|
||
|
||
// 将二进制文件保存到磁盘
|
||
|
||
private static bool SaveBinaryFile(WebResponse response, string FileName)
|
||
{
|
||
|
||
bool Value = true;
|
||
|
||
byte[] buffer = new byte[1024];
|
||
|
||
|
||
|
||
|
||
try
|
||
{
|
||
|
||
if (File.Exists(FileName))
|
||
|
||
File.Delete(FileName);
|
||
|
||
Stream outStream = System.IO.File.Create(FileName);
|
||
|
||
Stream inStream = response.GetResponseStream();
|
||
|
||
|
||
|
||
|
||
int l;
|
||
|
||
do
|
||
{
|
||
|
||
l = inStream.Read(buffer, 0, buffer.Length);
|
||
|
||
if (l > 0)
|
||
|
||
outStream.Write(buffer, 0, l);
|
||
|
||
}
|
||
|
||
while (l > 0);
|
||
|
||
|
||
|
||
|
||
outStream.Close();
|
||
|
||
inStream.Close();
|
||
|
||
}
|
||
|
||
catch
|
||
{
|
||
|
||
Value = false;
|
||
|
||
}
|
||
|
||
return Value;
|
||
|
||
}
|
||
|
||
}
|
||
public class getopenids
|
||
{
|
||
public String total { get; set; }
|
||
public String count { get; set; }
|
||
public String data { get; set; }
|
||
public String next_openid { get; set; }
|
||
|
||
}
|
||
|
||
} |