? ?? asp.net WeChat ??? ??? ?? ?? ?? ??? ?? ??? ?? ???? ??? ??? ???? ????? ???.
?? ?? ?? ??? ?? ??? ???????. ????? ?? UI? ??? ?? ??? ??? ? ????. ?????? ??? ????.
??? ?? ?? ? WeChat ??? ??? ??? ?? ? ? ????. ?? ??? ???? ???? ????? ???? ???? ?????. ??? ?? ???? ?? ?? ??????? ?????(? ??? ????? ?????). 4? ??? ???? ???? ?? ? ????(??? ??? ? ?? 4?? ???? ?? ? ???? ???? ?? ??????. ? ?? ??? ??? ????. ???? ??? ???? ??? ??? ??? ???? 4?? ???? ?? ? ???, ???? ??? ???? ?? ???? ?? ? ?? ?? 100?? ?? ? ????. ? ??? ?, ?? ???? ? ? ?? ? WeChat ?? ??? ?? ????? ???? ???? ??? ?? ??? 4?? ?? ? ??? ?? ??? ??? ?? ??????.), ?? ???? ?????! ?? ??? ?? ?? ????? ?? ? ???, ?? ??? ?? ???? ?? ???? ?? ?? ???? ????? ????. ??? ??? ?? ??? ?????.
/// <summary>
/// 綁定本月剩余群發(fā)條數(shù)
/// </summary>
private void BindMassCount()
{
WxMassService wms = new WxMassService();
List<WxMassInfo> wxmaslist = wms.GetMonthMassCount();
//官方微信服務(wù)號每月只能群發(fā)4條信息，（訂閱號每天1條）多余信息，將不會成功推送，這里已經(jīng)設(shè)定為4
this.lbMassCounts.Text = (4 - int.Parse(wxmaslist.Count.ToString())).ToString();
if (wxmaslist.Count >= 4)
{
this.LinkBtnSubSend.Enabled = false;
this.LinkBtnSubSend.Attributes.Add("Onclick", "return confirm('群發(fā)信息已達(dá)上限！請下月初再試！')");
}
else
{
this.LinkBtnSubSend.Enabled = true;
this.LinkBtnSubSend.Attributes.Add("Onclick", "return confirm('您確定要群發(fā)此條信息？？')");
}
}?? ?? ??
/// <summary>
/// 綁定分組列表
/// </summary>
private void BindGroupList()
{
WeiXinServer wxs = new WeiXinServer();
///從緩存讀取accesstoken
string Access_token = Cache["Access_token"] as string;
if (Access_token == null)
{
//如果為空，重新獲取
Access_token = wxs.GetAccessToken();
//設(shè)置緩存的數(shù)據(jù)7000秒后過期
Cache.Insert("Access_token", Access_token, null, DateTime.Now.AddSeconds(7000), System.Web.Caching.Cache.NoSlidingExpiration);
}
string Access_tokento = Access_token.Substring(17, Access_token.Length - 37);
string jsonres = "";
string content = Cache["AllGroups_content"] as string;
if (content == null)
{
jsonres = "https://api.weixin.qq.com/cgi-bin/groups/get?access_token=" + Access_tokento;
HttpWebRequest myRequest = (HttpWebRequest)WebRequest.Create(jsonres);
myRequest.Method = "GET";
HttpWebResponse myResponse = (HttpWebResponse)myRequest.GetResponse();
StreamReader reader = new StreamReader(myResponse.GetResponseStream(), Encoding.UTF8);
content = reader.ReadToEnd();
reader.Close();
//設(shè)置緩存的數(shù)據(jù)7000秒后過期
Cache.Insert("AllGroups_content", content, null, DateTime.Now.AddSeconds(7000), System.Web.Caching.Cache.NoSlidingExpiration);
}
//使用前需要引用Newtonsoft.json.dll文件
JObject jsonObj = JObject.Parse(content);
int groupsnum = jsonObj["groups"].Count();
this.DDLGroupList.Items.Clear();//清除
for (int i = 0; i < groupsnum; i++)
{
this.DDLGroupList.Items.Add(new ListItem(jsonObj["groups"][i]["name"].ToString() + "(" + jsonObj["groups"][i]["count"].ToString() + ")", jsonObj["groups"][i]["id"].ToString()));
}
}
/// <summary>
/// 選擇群發(fā)對象類型，顯示隱藏分組列表項
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void DDLMassType_SelectedIndexChanged(object sender, EventArgs e)
{
if (int.Parse(this.DDLMassType.SelectedValue.ToString()) > 0)
{
this.DDLGroupList.Visible = true;
}
else
{
this.DDLGroupList.Visible = false;
}
}??? ??
/// <summary>
/// 群發(fā)
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void LinkBtnSubSend_Click(object sender, EventArgs e)
{
//根據(jù)單選按鈕判斷類型，發(fā)送
///如果選擇的是文本消息
if (this.RadioBtnList.SelectedValue.ToString().Equals("0"))
{
if (String.IsNullOrWhiteSpace(this.txtwenben.InnerText.ToString().Trim()))
{
ScriptManager.RegisterClientScriptBlock(this.Page, this.GetType(), "", "alert('請輸入您要群發(fā)文本內(nèi)容！');", true);
return;
}
if (this.txtwenben.InnerText.ToString().Trim().Length<10)
{
ScriptManager.RegisterClientScriptBlock(this.Page, this.GetType(), "", "alert('文本內(nèi)容至少需要10個字符以上！');", true);
return;
}
WxMassService wms = new WxMassService();
List<WxMassInfo> wxmaslist = wms.GetMonthMassCount();
if (wxmaslist.Count >= 4)
{
ScriptManager.RegisterClientScriptBlock(this.Page, this.GetType(), "", "alert('本月可群發(fā)消息數(shù)量已達(dá)上限！');", true);
return;
}
else
{
//如何群發(fā)類型為全部用戶，根據(jù)openID列表群發(fā)給全部用戶，訂閱號不可用，服務(wù)號認(rèn)證后可用
if (this.DDLMassType.SelectedValue.ToString().Equals("0"))
{
StringBuilder sbs = new StringBuilder();
sbs.Append(GetAllUserOpenIDList());
WeiXinServer wxs = new WeiXinServer();
///從緩存讀取accesstoken
string Access_token = Cache["Access_token"] as string;
if (Access_token == null)
{
//如果為空，重新獲取
Access_token = wxs.GetAccessToken();
//設(shè)置緩存的數(shù)據(jù)7000秒后過期
Cache.Insert("Access_token", Access_token, null, DateTime.Now.AddSeconds(7000), System.Web.Caching.Cache.NoSlidingExpiration);
}
string Access_tokento = Access_token.Substring(17, Access_token.Length - 37);
string posturl = "https://api.weixin.qq.com/cgi-bin/message/mass/send?access_token=" + Access_tokento;
///群發(fā)POST數(shù)據(jù)示例如下：
// {
// "touser":[
// "OPENID1",
// "OPENID2"
// ],
// "msgtype": "text",
// "text": { "content": "hello from boxer."}
//}
string postData = "{\"touser\":[" + sbs.ToString() +
"],\"msgtype\":\"text\",\"text\":{\"content\":\"" + this.txtwenben.InnerText.ToString() +
"\"}";
string tuwenres = wxs.GetPage(posturl, postData);
//使用前需藥引用Newtonsoft.json.dll文件
JObject jsonObj = JObject.Parse(tuwenres);
if (jsonObj["errcode"].ToString().Equals("0"))
{
//群發(fā)成功后，保存記錄
WxMassInfo wmi = new WxMassInfo();
wmi.ImageUrl = "";
wmi.type = "文本";
wmi.contents = this.txtwenben.InnerText.ToString().Trim();
wmi.title = this.txtwenben.InnerText.ToString().Substring(0, 10) + "...";
if (this.DDLMassType.SelectedValue.ToString().Equals("0"))
{
wmi.massObject = this.DDLMassType.SelectedItem.Text.ToString();
}
else
{
wmi.massObject = this.DDLGroupList.SelectedItem.Text.ToString();
}
wmi.massStatus = "成功";//群發(fā)成功之后返回的狀態(tài)碼
wmi.massMessageID = jsonObj["msg_id"].ToString();//群發(fā)成功之后返回的消息ID
wmi.massDate = System.DateTime.Now.ToString();
int num = wms.AddWxMassInfo(wmi);
if (num > 0)
{
Session["wmninfo"] = null;
ScriptManager.RegisterClientScriptBlock(this.Page, this.GetType(), "", "alert('群發(fā)任務(wù)已提交成功?。。?shù)據(jù)已保存！');location='WxMassManage.aspx';", true);
return;
}
else
{
ScriptManager.RegisterClientScriptBlock(this.Page, this.GetType(), "", "alert('群發(fā)任務(wù)已提交成功?。?！數(shù)據(jù)保存失??！');", true);
return;
}
}
else
{
ScriptManager.RegisterClientScriptBlock(this.Page, this.GetType(), "", "alert('群發(fā)任務(wù)提交失?。?！');", true);
return;
}
}
else
{
string group_id = this.DDLGroupList.SelectedValue.ToString();
WeiXinServer wxs = new WeiXinServer();
///從緩存讀取accesstoken
string Access_token = Cache["Access_token"] as string;
if (Access_token == null)
{
//如果為空，重新獲取
Access_token = wxs.GetAccessToken();
//設(shè)置緩存的數(shù)據(jù)7000秒后過期
Cache.Insert("Access_token", Access_token, null, DateTime.Now.AddSeconds(7000), System.Web.Caching.Cache.NoSlidingExpiration);
}
string Access_tokento = Access_token.Substring(17, Access_token.Length - 37);
string posturl = "https://api.weixin.qq.com/cgi-bin/message/mass/send?access_token=" + Access_tokento;
///群發(fā)POST數(shù)據(jù)示例如下：
// {
// "filter":{
// "is_to_all":false
// "group_id":"2"
// },
// "text":{
// "content":"CONTENT"
// },
// "msgtype":"text"
//}
//}
string postData = "{\"filter\":{\"is_to_all\":\"false\"\"group_id\":\"" + group_id +
"\"},\"text\":{\"content\":\"" + this.txtwenben.InnerText.ToString() +
"\"},\"msgtype\":\"text\"}";
string tuwenres = wxs.GetPage(posturl, postData);
//使用前需藥引用Newtonsoft.json.dll文件
JObject jsonObj = JObject.Parse(tuwenres);
if (jsonObj["errcode"].ToString().Equals("0"))
{
//群發(fā)成功后，保存記錄
WxMassInfo wmi = new WxMassInfo();
wmi.ImageUrl = "";
wmi.type = "文本";
wmi.contents = this.txtwenben.InnerText.ToString().Trim();
wmi.title = this.txtwenben.InnerText.ToString().Substring(0, 10) + "...";
if (this.DDLMassType.SelectedValue.ToString().Equals("0"))
{
wmi.massObject = this.DDLMassType.SelectedItem.Text.ToString();
}
else
{
wmi.massObject = this.DDLGroupList.SelectedItem.Text.ToString();
}
wmi.massStatus = "成功";//群發(fā)成功之后返回的狀態(tài)碼
wmi.massMessageID = jsonObj["msg_id"].ToString();//群發(fā)成功之后返回的消息ID
wmi.massDate = System.DateTime.Now.ToString();
int num = wms.AddWxMassInfo(wmi);
if (num > 0)
{
Session["wmninfo"] = null;
ScriptManager.RegisterClientScriptBlock(this.Page, this.GetType(), "", "alert('群發(fā)任務(wù)已提交成功！！！數(shù)據(jù)已保存！');location='WxMassManage.aspx';", true);
return;
}
else
{
ScriptManager.RegisterClientScriptBlock(this.Page, this.GetType(), "", "alert('群發(fā)任務(wù)已提交成功?。?！數(shù)據(jù)保存失敗！');", true);
return;
}
}
else
{
ScriptManager.RegisterClientScriptBlock(this.Page, this.GetType(), "", "alert('群發(fā)任務(wù)提交失敗?。?amp;#39;);", true);
return;
}
}
}
}
//如果選擇的是圖文消息
if (this.RadioBtnList.SelectedValue.ToString().Equals("1"))
{
if (String.IsNullOrWhiteSpace(this.lbtuwenmedai_id.Text.ToString().Trim()))
{
ScriptManager.RegisterClientScriptBlock(this.Page, this.GetType(), "", "alert('請選擇或新建圖文素材再進(jìn)行群發(fā)！');", true);
return;
}
WxMassService wms = new WxMassService();
List<WxMassInfo> wxmaslist = wms.GetMonthMassCount();
if (wxmaslist.Count >= 4)
{
ScriptManager.RegisterClientScriptBlock(this.Page, this.GetType(), "", "alert('本月可群發(fā)消息數(shù)量已達(dá)上限！');", true);
return;
}
else
{
//如何群發(fā)類型為全部用戶，根據(jù)openID列表群發(fā)給全部用戶，訂閱號不可用，服務(wù)號認(rèn)證后可用
if (this.DDLMassType.SelectedValue.ToString().Equals("0"))
{
StringBuilder sbs = new StringBuilder();
sbs.Append(GetAllUserOpenIDList());
WeiXinServer wxs = new WeiXinServer();
///從緩存讀取accesstoken
string Access_token = Cache["Access_token"] as string;
if (Access_token == null)
{
//如果為空，重新獲取
Access_token = wxs.GetAccessToken();
//設(shè)置緩存的數(shù)據(jù)7000秒后過期
Cache.Insert("Access_token", Access_token, null, DateTime.Now.AddSeconds(7000), System.Web.Caching.Cache.NoSlidingExpiration);
}
string Access_tokento = Access_token.Substring(17, Access_token.Length - 37);
string posturl = "https://api.weixin.qq.com/cgi-bin/message/mass/send?access_token=" + Access_tokento;
///群發(fā)POST數(shù)據(jù)示例如下：
// {
// "touser":[
// "OPENID1",
// "OPENID2"
// ],
// "mpnews":{
// "media_id":"123dsdajkasd231jhksad"
// },
// "msgtype":"mpnews"
//}
string postData = "{\"touser\":[" + sbs.ToString() +
"],\"mpnews\":{\"media_id\":\"" + this.lbtuwenmedai_id.Text.ToString() +
"\"},\"msgtype\":\"mpnews\"}";
string tuwenres = wxs.GetPage(posturl, postData);
//使用前需藥引用Newtonsoft.json.dll文件
JObject jsonObj = JObject.Parse(tuwenres);
if (jsonObj["errcode"].ToString().Equals("0"))
{
Session["media_id"] = null;
WxMassInfo wmi = new WxMassInfo();
if (Session["wmninfo"] != null)
{
WxMpNewsInfo wmninfo = Session["wmninfo"] as WxMpNewsInfo;
wmi.title = wmninfo.title.ToString();
wmi.contents = wmninfo.contents.ToString();
wmi.ImageUrl = wmninfo.ImageUrl.ToString();
wmi.type = "圖文";
if (this.DDLMassType.SelectedValue.ToString().Equals("0"))
{
wmi.massObject = this.DDLMassType.SelectedItem.Text.ToString();
}
else
{
wmi.massObject = this.DDLGroupList.SelectedItem.Text.ToString();
}
wmi.massStatus = "成功";//群發(fā)成功之后返回的狀態(tài)碼
wmi.massMessageID = jsonObj["msg_id"].ToString();//群發(fā)成功之后返回的消息ID
wmi.massDate = System.DateTime.Now.ToString();
int num = wms.AddWxMassInfo(wmi);
if (num > 0)
{
Session["wmninfo"] = null;
ScriptManager.RegisterClientScriptBlock(this.Page, this.GetType(), "", "alert('群發(fā)任務(wù)已提交成功！??！數(shù)據(jù)已保存！');location='WxMassManage.aspx';", true);
return;
}
else
{
ScriptManager.RegisterClientScriptBlock(this.Page, this.GetType(), "", "alert('群發(fā)任務(wù)已提交成功?。?！數(shù)據(jù)保存失??！');", true);
return;
}
}
else
{
wmi.title = "";
wmi.contents = "";
wmi.ImageUrl = "";
wmi.type = "圖文";
if (this.DDLMassType.SelectedValue.ToString().Equals("0"))
{
wmi.massObject = this.DDLMassType.SelectedItem.Text.ToString();
}
else
{
wmi.massObject = this.DDLGroupList.SelectedItem.Text.ToString();
}
wmi.massStatus = "成功";//群發(fā)成功之后返回的狀態(tài)碼
wmi.massMessageID = jsonObj["msg_id"].ToString();//群發(fā)成功之后返回的消息ID
wmi.massDate = System.DateTime.Now.ToString();
int num = wms.AddWxMassInfo(wmi);
if (num > 0)
{
Session["wmninfo"] = null;
ScriptManager.RegisterClientScriptBlock(this.Page, this.GetType(), "", "alert('群發(fā)任務(wù)已提交成功?。?！圖文部分?jǐn)?shù)據(jù)已保存！');location='WxMassManage.aspx';", true);
return;
}
else
{
ScriptManager.RegisterClientScriptBlock(this.Page, this.GetType(), "", "alert('群發(fā)任務(wù)已提交成功?。?！數(shù)據(jù)保存失?。?amp;#39;);", true);
return;
}
}
}
else
{
ScriptManager.RegisterClientScriptBlock(this.Page, this.GetType(), "", "alert('群發(fā)任務(wù)提交失?。?！');", true);
return;
}
}
else
{
//根據(jù)分組進(jìn)行群發(fā)，訂閱號和服務(wù)號認(rèn)證后均可用
string group_id = this.DDLGroupList.SelectedValue.ToString();
WeiXinServer wxs = new WeiXinServer();
///從緩存讀取accesstoken
string Access_token = Cache["Access_token"] as string;
if (Access_token == null)
{
//如果為空，重新獲取
Access_token = wxs.GetAccessToken();
//設(shè)置緩存的數(shù)據(jù)7000秒后過期
Cache.Insert("Access_token", Access_token, null, DateTime.Now.AddSeconds(7000), System.Web.Caching.Cache.NoSlidingExpiration);
}
string Access_tokento = Access_token.Substring(17, Access_token.Length - 37);
string posturl = "https://api.weixin.qq.com/cgi-bin/message/mass/send?access_token=" + Access_tokento;
///群發(fā)POST數(shù)據(jù)示例如下：
// {
// "filter":{
// "is_to_all":false
// "group_id":"2"
// },
// "mpnews":{
// "media_id":"123dsdajkasd231jhksad"
// },
// "msgtype":"mpnews"
//}
string postData = "{\"filter\":{\"is_to_all\":\"false\"\"group_id\":\""+group_id+
"\"},\"mpnews\":{\"media_id\":\"" + this.lbtuwenmedai_id.Text.ToString() +
"\"},\"msgtype\":\"mpnews\"}";
string tuwenres = wxs.GetPage(posturl, postData);
//使用前需藥引用Newtonsoft.json.dll文件
JObject jsonObj = JObject.Parse(tuwenres);
if (jsonObj["errcode"].ToString().Equals("0"))
{
Session["media_id"] = null;
WxMassInfo wmi = new WxMassInfo();
if (Session["wmninfo"] != null)
{
WxMpNewsInfo wmninfo = Session["wmninfo"] as WxMpNewsInfo;
wmi.title = wmninfo.title.ToString();
wmi.contents = wmninfo.contents.ToString();
wmi.ImageUrl = wmninfo.ImageUrl.ToString();
wmi.type = "圖文";
if (this.DDLMassType.SelectedValue.ToString().Equals("0"))
{
wmi.massObject = this.DDLMassType.SelectedItem.Text.ToString();
}
else
{
wmi.massObject = this.DDLGroupList.SelectedItem.Text.ToString();
}
wmi.massStatus = "成功";//群發(fā)成功之后返回的狀態(tài)碼
wmi.massMessageID = jsonObj["msg_id"].ToString();//群發(fā)成功之后返回的消息ID
wmi.massDate = System.DateTime.Now.ToString();
int num = wms.AddWxMassInfo(wmi);
if (num > 0)
{
Session["wmninfo"] = null;
ScriptManager.RegisterClientScriptBlock(this.Page, this.GetType(), "", "alert('群發(fā)任務(wù)已提交成功?。。?shù)據(jù)已保存！');location='WxMassManage.aspx';", true);
return;
}
else
{
ScriptManager.RegisterClientScriptBlock(this.Page, this.GetType(), "", "alert('群發(fā)任務(wù)已提交成功?。?！數(shù)據(jù)保存失?。?amp;#39;);", true);
return;
}
}
else
{
wmi.title = "";
wmi.contents = "";
wmi.ImageUrl = "";
wmi.type = "圖文";
if (this.DDLMassType.SelectedValue.ToString().Equals("0"))
{
wmi.massObject = this.DDLMassType.SelectedItem.Text.ToString();
}
else
{
wmi.massObject = this.DDLGroupList.SelectedItem.Text.ToString();
}
wmi.massStatus = "成功";//群發(fā)成功之后返回的狀態(tài)碼
wmi.massMessageID = jsonObj["msg_id"].ToString();//群發(fā)成功之后返回的消息ID
wmi.massDate = System.DateTime.Now.ToString();
int num = wms.AddWxMassInfo(wmi);
if (num > 0)
{
Session["wmninfo"] = null;
ScriptManager.RegisterClientScriptBlock(this.Page, this.GetType(), "", "alert('群發(fā)任務(wù)已提交成功?。?！圖文部分?jǐn)?shù)據(jù)已保存！');location='WxMassManage.aspx';", true);
return;
}
else
{
ScriptManager.RegisterClientScriptBlock(this.Page, this.GetType(), "", "alert('群發(fā)任務(wù)已提交成功?。?！數(shù)據(jù)保存失?。?amp;#39;);", true);
return;
}
}
}
else
{
ScriptManager.RegisterClientScriptBlock(this.Page, this.GetType(), "", "alert('群發(fā)任務(wù)提交失?。?！');", true);
return;
}
}
}
}
}???? ??/// <summary>
/// 發(fā)送前預(yù)覽
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void LinkBtnSendPreview_Click(object sender, EventArgs e)
{
WeiXinServer wxs = new WeiXinServer();
///從緩存讀取accesstoken
string Access_token = Cache["Access_token"] as string;
if (Access_token == null)
{
//如果為空，重新獲取
Access_token = wxs.GetAccessToken();
//設(shè)置緩存的數(shù)據(jù)7000秒后過期
Cache.Insert("Access_token", Access_token, null, DateTime.Now.AddSeconds(7000), System.Web.Caching.Cache.NoSlidingExpiration);
}
string Access_tokento = Access_token.Substring(17, Access_token.Length - 37);
string posturl = "https://api.weixin.qq.com/cgi-bin/message/mass/preview?access_token=" + Access_tokento;
///如果選擇的是文本消息
if (this.RadioBtnList.SelectedValue.ToString().Equals("0"))
{
if (String.IsNullOrWhiteSpace(this.txtwenben.InnerText.ToString().Trim()))
{
ScriptManager.RegisterClientScriptBlock(this.Page, this.GetType(), "", "alert('請輸入您要發(fā)送預(yù)覽的文本內(nèi)容！');", true);
return;
}
if (this.txttoUserName.Value.ToString().Trim().Equals("請輸入用戶微信號"))
{
ScriptManager.RegisterClientScriptBlock(this.Page, this.GetType(), "", "alert('請輸入接收消息的用戶微信號！');", true);
return;
}
//文本消息的json數(shù)據(jù){
// "touser":"OPENID", 可改為對微信號預(yù)覽，例如towxname：zhangsan
// "text":{
// "content":"CONTENT"
// },
// "msgtype":"text"
//}
string postData = "{\"towxname\":\"" + this.txttoUserName.Value.ToString() +
"\",\"text\":{\"content\":\"" + this.txtwenben.InnerText.ToString() +
"\"},\"msgtype\":\"text\"}";
string tuwenres = wxs.GetPage(posturl, postData);
//使用前需藥引用Newtonsoft.json.dll文件
JObject jsonObj = JObject.Parse(tuwenres);
if (jsonObj["errcode"].ToString().Equals("0"))
{
ScriptManager.RegisterClientScriptBlock(this.Page, this.GetType(), "", "alert('發(fā)送預(yù)覽成功??！');", true);
return;
}
else
{
ScriptManager.RegisterClientScriptBlock(this.Page, this.GetType(), "", "alert('發(fā)送預(yù)覽失敗?。?amp;#39;);", true);
return;
}
}
//如果選擇的是圖文消息
if (this.RadioBtnList.SelectedValue.ToString().Equals("1"))
{
if(String.IsNullOrWhiteSpace(this.lbtuwenmedai_id.Text.ToString().Trim()))
{
ScriptManager.RegisterClientScriptBlock(this.Page, this.GetType(), "", "alert('請選擇要預(yù)覽的圖文素材！');", true);
return;
}
if (this.txttoUserName.Value.ToString().Trim().Equals("請輸入用戶微信號"))
{
ScriptManager.RegisterClientScriptBlock(this.Page, this.GetType(), "", "alert('請輸入接收消息的用戶微信號！');", true);
return;
}
//圖文消息的json數(shù)據(jù){
// "touser":"OPENID", 可改為對微信號預(yù)覽，例如towxname：zhangsan
// "mpnews":{
// "media_id":"123dsdajkasd231jhksad"
// },
// "msgtype":"mpnews"
//}
string postData = "{\"towxname\":\"" + this.txttoUserName.Value.ToString() +
"\",\"mpnews\":{\"media_id\":\"" + this.lbtuwenmedai_id.Text.ToString() +
"\"},\"msgtype\":\"mpnews\"}";
string tuwenres = wxs.GetPage(posturl, postData);
//使用前需藥引用Newtonsoft.json.dll文件
JObject jsonObj = JObject.Parse(tuwenres);
if (jsonObj["errcode"].ToString().Equals("0"))
{
Session["media_id"] = null;
ScriptManager.RegisterClientScriptBlock(this.Page, this.GetType(), "", "alert('發(fā)送預(yù)覽成功??！');", true);
return;
}
else
{
ScriptManager.RegisterClientScriptBlock(this.Page, this.GetType(), "", "alert('發(fā)送預(yù)覽失敗?。?amp;#39;);", true);
return;
}
}
}?? ??? ?? ???? openID? ??? ???? ???? ????.
/// <summary>
/// 獲取所有微信用戶的OpenID
/// </summary>
/// <returns></returns>
protected string GetAllUserOpenIDList()
{
StringBuilder sb = new StringBuilder();
WeiXinServer wxs = new WeiXinServer();
///從緩存讀取accesstoken
string Access_token = Cache["Access_token"] as string;
if (Access_token == null)
{
//如果為空，重新獲取
Access_token = wxs.GetAccessToken();
//設(shè)置緩存的數(shù)據(jù)7000秒后過期
Cache.Insert("Access_token", Access_token, null, DateTime.Now.AddSeconds(7000), System.Web.Caching.Cache.NoSlidingExpiration);
}
string Access_tokento = Access_token.Substring(17, Access_token.Length - 37);
string jsonres = "";
string content = Cache["AllUserOpenList_content"] as string;
if (content == null)
{
jsonres = "https://api.weixin.qq.com/cgi-bin/user/get?access_token=" + Access_tokento;
HttpWebRequest myRequest = (HttpWebRequest)WebRequest.Create(jsonres);
myRequest.Method = "GET";
HttpWebResponse myResponse = (HttpWebResponse)myRequest.GetResponse();
StreamReader reader = new StreamReader(myResponse.GetResponseStream(), Encoding.UTF8);
content = reader.ReadToEnd();
reader.Close();
//設(shè)置緩存的數(shù)據(jù)7000秒后過期
Cache.Insert("AllUserOpenList_content", content, null, DateTime.Now.AddSeconds(7000), System.Web.Caching.Cache.NoSlidingExpiration);
}
//使用前需要引用Newtonsoft.json.dll文件
JObject jsonObj = JObject.Parse(content);
if (jsonObj.ToString().Contains("count"))
{
int totalnum = int.Parse(jsonObj["count"].ToString());
for (int i = 0; i < totalnum; i++)
{
sb.Append('"');
sb.Append(jsonObj["data"]["openid"][i].ToString());
sb.Append('"');
sb.Append(",");
}
}
return sb.Remove(sb.ToString().LastIndexOf(","),1).ToString();
}?? ????. ?? ???? ??? ? ??? ??? ???? ??? ?? ??? ? ??? ??? ??? ??? ????? ?? ??? ???? ???????. text ??? ?? media_id? ???? ?? ???? ?? ?? ???? ?????. ?? ???? ?? ???? ??? ???? ???? ??? ??? ??? ???????.
asp.net WeChat ??(?? ?? ???) ?? ??? ? ??? PHP ??? ????? ?????!
? ????? ??
? ?? ??? ????? ???? ??? ??????, ???? ?????? ????. ? ???? ?? ???? ?? ??? ?? ????. ???? ??? ???? ???? ??? ?? admin@php.cn?? ?????.
? AI ??
Undress AI Tool
??? ???? ??
Undresser.AI Undress
???? ?? ??? ??? ?? AI ?? ?
AI Clothes Remover
???? ?? ???? ??? AI ?????.
Clothoff.io
AI ? ???
Video Face Swap
??? ??? AI ?? ?? ??? ???? ?? ???? ??? ?? ????!
?? ??
?? ?? ?? ??? | Uma Musume Pretty Derby
1 ? ? ?
By Jack chen
<night> : ???? 99 ? - ?? ?? ? ?? ?? ??
4 ? ? ?
By DDD
Uma Musume Pretty Derby ?? ?? (2025 ? 7 ?)
1 ? ? ?
By Jack chen
?? ? ??? ????? Rimworld Odyssey ?? ???
3 ? ? ?
By Jack chen
Windows ??? ?? ??? ??? ???? ????
1 ? ? ?
By 下次還敢
??? ??
???++7.3.1
???? ?? ?? ?? ???
SublimeText3 ??? ??
??? ??, ???? ?? ????.
???? 13.0.1 ???
??? PHP ?? ?? ??
???? CS6
??? ? ?? ??
SublimeText3 Mac ??
? ??? ?? ?? ?????(SublimeText3)
