最近，开发微信公众号，负责开发客服功能，这里简单记录下：
kf_account.cs代码:
public partial class kf_account : form
{
private readonly datatable adt_user = new datatable();
private readonly string as_inifile = application.startuppath + "\user.ini";
public kf_account()
{
binduser();
}
private void binduser()
{
if (!file.exists(as_inifile))
{
var str = new stringbuilder();
str.append(";内容由程序自动生成，请不要修改此文件内容rn");
str.append("[total]rn");
str.append("total=rn");
str.append("[count]rn");
str.append("count=rn");
str.append("[user]rn");
//streamwriter sw = default(streamwriter);
//sw = file.createtext(ls_inifile);
//sw.writeline(str.tostring());
//sw.close();
file.writealltext(as_inifile, str.tostring(), encoding.unicode);
file.setattributes(as_inifile, fileattributes.hidden);
}
checkforillegalcrossthreadcalls = false;
initializecomponent();
icon = resource1.ico;
lkl_num.text = inifile.contentvalue("total", "total", as_inifile);
lkl_num_c.text = inifile.contentvalue("count", "count", as_inifile);
picturebox1.visible = true;
var sr = new streamreader(as_inifile, encoding.unicode);
string line;
int li_count = 0;
adt_user.columns.clear();
adt_user.columns.add("username", type.gettype("system.string"));
adt_user.columns.add("openid", type.gettype("system.string"));
while ((line = sr.readline()) != null)
{
li_count++;
if (li_count > 6)
{
line = sysvisitor.current.getformatstr(line);
datarow newrow;
newrow = adt_user.newrow();
newrow["username"] = line.substring(0, line.lastindexof('='));
newrow["openid"] = line.substring(line.lastindexof('=') + 1);
adt_user.rows.add(newrow);
}
}
sr.close();
datagridview1.autogeneratecolumns = false;
datagridview1.datasource = adt_user;
//datagridview1.autosizecolumnsmode = system.windows.forms.datagridviewautosizecolumnsmode.displayedcells;
lbl_count.text = "共" + (li_count - 6) + "行";
picturebox1.visible = false;
}
private void btn_getuser_click(object sender, eventargs e)
{
if (messagebox.show(@"拉取用户信息的速度取决于你的关注数与网络速度，
可能需要几分钟甚至更长时间。
使用此功能将消耗大量用户管理接口配额。
要继续此操作吗？",
"提示：", messageboxbuttons.yesno) == dialogresult.no)
{
return;
}
var thr = new thread(get_user_list);
thr.start();
}
private void get_user_list()
{
file.delete(as_inifile);
var str = new stringbuilder();
str.append(";内容由程序自动生成，请不要修改此文件内容rn");
str.append("[total]rn");
str.append("total=rn");
str.append("[count]rn");
str.append("count=rn");
str.append("[user]rn");
file.writealltext(as_inifile, str.tostring(), encoding.unicode);
file.setattributes(as_inifile, fileattributes.hidden);
string ls_appid = inifile.contentvalue("weixin", "appid");
string ls_secret = inifile.contentvalue("weixin", "appsecret");
string access_token = "";
string menu = "";
if (ls_appid.length != 18 || ls_secret.length != 32)
{
messagebox.show("你的appid或appsecret不对，请检查后再操作");
return;
}
access_token = sysvisitor.current.get_access_token(ls_appid, ls_secret);
if (access_token == "")
{
messagebox.show("appid或appsecret不对，请检查后再操作");
return;
}
menu = sysvisitor.current.getpageinfo("https://api.weixin.qq.com/cgi-bin/user/get?access_token=" + access_token);
if (menu.substring(2, 7) == "errcode")
{
messagebox.show("拉取失败，返回消息：rn" + menu);
}
jobject json = jobject.parse(menu);
lkl_num.text = json["total"].tostring();
inifile.setinistring("total", "total", lkl_num.text, as_inifile);
lkl_num_c.text = json["count"].tostring();
inifile.setinistring("count", "count", lkl_num_c.text, as_inifile);
int li_count = int.parse(json["count"].tostring());
btn_getuser.enabled = false;
picturebox1.visible = true;
filestream fs = null;
encoding encoder = encoding.unicode;
for (int i = 0; i < li_count; i++)
{
string openid, username;
openid = get_username(json["data"]["openid"][i].tostring());
username = json["data"]["openid"][i].tostring();
//inifile.setinistring("user", openid, username, as_inifile);
byte[] bytes = encoder.getbytes(openid + "=" + username + " rn");
fs = file.openwrite(as_inifile);
//设定书写的開始位置为文件的末尾
fs.position = fs.length;
//将待写入内容追加到文件末尾
fs.write(bytes, 0, bytes.length);
fs.close();
lab_nums.text = "已拉取" + i + "个，还剩" + (li_count - i) + "个，请耐心等待";
}
lab_nums.text = "";
//binduser();
btn_getuser.enabled = true;
picturebox1.visible = false;
messagebox.show("已全部拉取完毕,请重新打开该窗口");
}
/// <summary>
/// 获取用户信息详情，返回json
/// </summary>
///<param name="as_openid">
private string get_user(string as_openid)
{
string ls_json = "";
string access_token = "";
access_token = sysvisitor.current.get_access_token();
ls_json =
sysvisitor.current.getpageinfo("https://api.weixin.qq.com/cgi-bin/user/info?access_token=" + access_token + "&openid=" + as_openid + "&lang=zh_cn");
return ls_json;
}
/// <summary>
/// 获取用户用户的昵称
/// </summary>
private string get_username(string as_openid)
{
string ls_json = "";
ls_json = get_user(as_openid);
string username = "";
jobject json = jobject.parse(ls_json);
username = json["nickname"].tostring();
username = sysvisitor.current.getformatstr(username);
return username;
}
private void btn_search_click(object sender, eventargs e)
{
string username = txt_search.text.trim();
if (string.isnullorwhitespace(username))
{
return;
}
datarow[] datarows = adt_user.select("username like '%" + username + "%'");
var ldt = new datatable();
ldt.columns.clear();
ldt.columns.add("username", type.gettype("system.string"));
ldt.columns.add("openid", type.gettype("system.string"));
ldt = todatatable(datarows);
try
{
lbl_count.text = ldt.rows.count.tostring();
}
catch
{
}
datagridview1.autogeneratecolumns = false;
datagridview1.datasource = ldt;
}
public datatable todatatable(datarow[] rows)
{
if (rows == null || rows.length == 0) return null;
datatable tmp = rows[0].table.clone(); // 复制datarow的表结构
foreach (datarow row in rows)
tmp.rows.add(row.itemarray); // 将datarow添加到datatable中
return tmp;
}
private void datagridview1_cellmouseclick(object sender, datagridviewcellmouseeventargs e)
{
try
{
sysvisitor.current.wx_openid =
datagridview1.rows[datagridview1.currentcell.rowindex].cells[1].value.tostring();
sysvisitor.current.wx_username =
datagridview1.rows[datagridview1.currentcell.rowindex].cells[0].value.tostring();
//messagebox.show(str);
grb_chat.enabled = true;
grb_chat.text = sysvisitor.current.wx_username;
}
catch
{
}
webbrowser_msg.documenttext = "";
string url = string.format("https://api.weixin.qq.com/cgi-bin/customservice/getrecord?access_token={0}",
sysvisitor.current.get_access_token());
string ls_text = @"{";
ls_text += ""starttime" : " + datetime.now.adddays(-3).ticks + ",";
ls_text += ""endtime" : " + datetime.now.ticks + ",";
ls_text += ""openid" : "" + sysvisitor.current.wx_openid + "",";
ls_text += ""pagesize" : 1000,";
ls_text += ""pageindex" : 1,";
ls_text += "}";
string ls_history = sysvisitor.current.postpage(url, ls_text);
webbrowser_msg.documenttext = ls_history;
}
private void btn_send_click(object sender, eventargs e)
{
string ls_msg = richtextbox_msg.text;
string ls_text = @"{";
ls_text += ""touser":"" + sysvisitor.current.wx_openid + "",";
ls_text += ""msgtype":"text",";
ls_text += ""text":";
ls_text += "{";
ls_text += ""content":"" + ls_msg + """;
ls_text += "}";
ls_text += "}";
string url = string.format("https://api.weixin.qq.com/cgi-bin/message/custom/send?access_token={0}",
sysvisitor.current.get_access_token());
string ls_isright = sysvisitor.current.postpage(url, ls_text);
webbrowser_msg.documenttext += "
" + ls_isright + "
"; } private void btn_addkf_click(object sender, eventargs e) { string url = string.format("https://api.weixin.qq.com/customservice/kfaccount/add?access_token={0}", sysvisitor.current.get_access_token()); //客服账号 设置 xxx@你的公众号 这样的格式才是正确的哟。 string ls_text = "{"; ls_text += ""kf_account":test2@gz-sisosoft,"; ls_text += ""nickname":"客服2","; ls_text += ""password":"12345","; ls_text += "}"; string ls_kf = @"{ 'kf_account' : 'test1@gz-sisosoft', 'nickname' : '客服1', 'password' : '123456', }"; string ls_isok = sysvisitor.current.postpage(url, ls_text); messagebox.show(ls_isok); } private void kf_account_load(object sender, eventargs e) { } }
sysvisitor.cs代码:
class sysvisitor
{
private static sysvisitor visit = null;
public static sysvisitor current
{
get
{
if (visit == null)
visit = new sysvisitor();
return visit;
}
}
/// <summary>
/// 获取access_token
/// </summary>
///<param name="appid">appid
///<param name="secret">appsecret
/// <returns></returns>
public string get_access_token(string appid, string appsecret)
{
string secondappid = inifile.contentvalue("weixin", "secondappid");
if (appid.tolower() == secondappid.tolower())
{
string ls_time = inifile.contentvalue("weixin", "gettime");
decimal ldt;
try
{
ldt = convert.todecimal(ls_time);
if (convert.todecimal(datetime.now.tostring("yyyymmddhhmmss")) - ldt < 7100)//每两个小时刷新一次
{
return inifile.contentvalue("weixin", "access_token");
}
}
catch
{ }
}
string ls_appid = appid.replace(" ", "");
string ls_secret = appsecret.replace(" ", "");
string access_token = "";
string url = string.format("https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid={0}&secret={1}", ls_appid, ls_secret);
string json_access_token = getpageinfo(url);
//datatable dt = json.jsontodatatable(json_access_token);
datatable dt = jsonhelper.jsontodatatable(json_access_token);
try
{
access_token = dt.rows[0]["access_token"].tostring();
}
catch
{
return "";
}
inifile.setinistring("weixin", "gettime", datetime.now.tostring("yyyymmddhhmmss"));
inifile.setinistring("weixin", "access_token", access_token);
inifile.setinistring("weixin", "secondappid", ls_appid);
return access_token;
}
/// <summary>
/// 获取access_token
/// </summary>
public string get_access_token()
{
string ls_appid = inifile.contentvalue("weixin", "appid");
string ls_secret = inifile.contentvalue("weixin", "appsecret");
return get_access_token(ls_appid, ls_secret);
}
/// <summary>
/// get方法请求url并接收返回消息
/// </summary>
///<param name="strurl">url地址
/// <returns></returns>
public string getpageinfo(string url)
{
httpwebrequest request = (httpwebrequest)httpwebrequest.create(url);
httpwebresponse response = (httpwebresponse)request.getresponse();
string ret = string.empty;
stream s;
string strdate = "";
string strvalue = "";
if (response.statuscode == httpstatuscode.ok)
{
s = response.getresponsestream();
////在这儿处理返回的文本
streamreader reader = new streamreader(s, encoding.utf8);
while ((strdate = reader.readline()) != null)
{
strvalue += strdate + "rn";
}
//strvalue = reader.readtoend();
}
return strvalue;
}
/// <summary>
/// post方法
/// </summary>
///<param name="posturl">url
///<param name="postdata">post数据
/// <returns></returns>
public string postpage(string posturl, string postdata)
{
stream outstream = null;
stream instream = null;
streamreader sr = null;
httpwebresponse response = null;
httpwebrequest request = null;
encoding encoding = encoding.utf8;
byte[] data = encoding.getbytes(postdata);
// 准备请求...
try
{
// 设置参数
request = webrequest.create(posturl) as httpwebrequest;
cookiecontainer cookiecontainer = new cookiecontainer();
request.cookiecontainer = cookiecontainer;
request.allowautoredirect = true;
request.method = "post";
request.contenttype = "application/x-www-form-urlencoded";
request.contentlength = data.length;
outstream = request.getrequeststream();
outstream.write(data, 0, data.length);
outstream.close();
//发送请求并获取相应回应数据
response = request.getresponse() as httpwebresponse;
//直到request.getresponse()程序才开始向目标网页发送post请求
instream = response.getresponsestream();
sr = new streamreader(instream, encoding);
//返回结果网页（html）代码
string content = sr.readtoend();
string err = string.empty;
return content;
}
catch (exception ex)
{
string err = ex.message;
return string.empty;
}
}
/// <summary>
/// 格式化字符串
/// </summary>
///<param name="str">
/// <returns></returns>
public string getformatstr(string str)
{
if ("" == str)
return "";
else
{
str = str.trim();
str = str.replace("'", "'");
str = str.replace("〈", "<");
str = str.replace("〉", ">");
str = str.replace("，", ",");
return str;
}
}
string ls_username = "";
/// <summary>
/// 用户名
/// </summary>
public string wx_username
{
get
{
return ls_username;
}
set
{
ls_username = value;
}
}
string ls_openid = "";
/// <summary>
/// openid
/// </summary>
public string wx_openid
{
get
{
return ls_openid;
}
set
{
ls_openid = value;
}
}
}
inifile.cs代码:
class inifile
{
///// <summary>
///// 设置ini文件参数
///// </summary>
/////<param name="section">ini文件中的段落
/////<param name="key">ini文件中的关键字
/////<param name="val">ini文件中关键字的数值
/////<param name="filepath">ini文件的完整的路径和名称
///// <returns></returns>
//[dllimport("kernel32")]
//private static extern long writeprivateprofilestring(
// string section, string key, string val, string filepath);
///// <summary>
///// 获取ini文件参数
///// </summary>
/////<param name="section">ini文件中的段落名称
/////<param name="key">ini文件中的关键字
/////<param name="def">无法读取时候时候的缺省数值
/////<param name="retval">读取数值
/////<param name="size">数值的大小
/////<param name="filepath">ini文件的完整路径和名称
//[dllimport("kernel32")]
//private static extern int getprivateprofilestring(
// string section, string key, string def, stringbuilder retval, int size, string filepath);
//static string gs_filename = system.appdomain.currentdomain.basedirectory + "config.ini";
///// <summary>
///// 获取ini文件参数
///// </summary>
/////<param name="as_section">ini文件中的段落名称
/////<param name="as_key">ini文件中的关键字
/////<param name="as_filename">ini文件的完整路径和名称
//public static string getinistring(string as_section, string as_key, string as_filename)
//{
// stringbuilder temp = new stringbuilder(255);
// int i = getprivateprofilestring(as_section, as_key, "", temp, 255, as_filename);
// return temp.tostring();
//}
///// <summary>
///// 获取ini文件参数
///// </summary>
/////<param name="as_section">ini文件中的段落名称
/////<param name="as_key">ini文件中的关键字
/////<param name="as_filename">ini文件的完整路径和名称
//public static string getinistring(string as_section, string as_key)
//{
// return getinistring(as_section, as_key, gs_filename);
//}
///// <summary>
///// 设置ini文件参数
///// </summary>
/////<param name="as_section">ini文件中的段落
/////<param name="as_key">ini文件中的关键字
/////<param name="as_value">ini文件中关键字的数值
/////<param name="as_filename">ini文件的完整路径和名称
//public static long setinistring(string as_section, string as_key, string as_value, string as_filename)
//{
// return writeprivateprofilestring(as_section, as_key, as_value, as_filename);
//}
///// <summary>
///// 设置ini文件参数
///// </summary>
/////<param name="as_section">ini文件中的段落
/////<param name="as_key">ini文件中的关键字
/////<param name="as_value">ini文件中关键字的数值
//public static long setinistring(string as_section, string as_key, string as_value)
//{
// return setinistring(as_section, as_key, as_value, gs_filename);
//}
/// <summary>
/// 写入ini文件
/// </summary>
///<param name="section">节点名称[如[typename]]
///<param name="key">键
///<param name="val">值
///<param name="filepath">文件路径
/// <returns></returns>
[dllimport("kernel32")]
public static extern long writeprivateprofilestring(string section, string key, string val, string filepath);
[dllimport("kernel32.dll")]
public extern static int getprivateprofilesectionnamesa(byte[] buffer, int ilen, string filename);
/// <summary>
/// 写入ini文件(section:节点名称 key:键 val:值)
/// </summary>
///<param name="section">节点名称
///<param name="key">键
///<param name="val">值
/// <returns></returns>
public static long setinistring(string section, string key, string val, string as_filepath = "")
{
if (as_filepath == "")
{
return (writeprivateprofilestring(section, key, val, strfilepath));
}
else
{
return (writeprivateprofilestring(section, key, val, as_filepath));
}
}
/// <summary>
/// 读取ini文件
/// </summary>
///<param name="section">节点名称
///<param name="key">键
///<param name="def">值
///<param name="retval">stringbulider对象
///<param name="size">字节大小
///<param name="filepath">文件路径
/// <returns></returns>
[dllimport("kernel32")]
public static extern int getprivateprofilestring(string section, string key, string def, stringbuilder retval, int size, string filepath);
public static string strfilepath = application.startuppath + "\config.ini";//获取ini文件默认路径
public static string strsec = "";
//ini文件名
/// <summary>
/// 读取ini文件中的内容方法 (section 节点名称;key 键)
/// </summary>
///<param name="section">节点名称
///<param name="key">键
/// <returns></returns>
public static string contentvalue(string section, string key, string as_filepath = "")
{
stringbuilder temp = new stringbuilder(1024);
if (as_filepath == "")
{
getprivateprofilestring(section, key, "", temp, 1024, strfilepath);
}
else
{
getprivateprofilestring(section, key, "", temp, 1024, as_filepath);
}
return temp.tostring();
}
/// <summary>
/// 获取指定小节所有项名和值的一个列表
/// </summary>
///<param name="section">节 段，欲获取的小节。注意这个字串不区分大小写
///<param name="buffer">缓冲区 返回的是一个二进制的串，字符串之间是用" "分隔的
///<param name="nsize">缓冲区的大小
///<param name="filepath">初始化文件的名字。如没有指定完整路径名，windows就在windows目录中查找文件
/// <returns></returns>
[dllimport("kernel32")]
public static extern int getprivateprofilesection(string section, byte[] buffer, int nsize, string filepath);
/// <summary>
/// 获取指定段section下的所有键值对 返回集合的每一个键形如"key=value"
/// </summary>
///<param name="section">指定的段落
///<param name="filepath">ini文件的绝对路径
/// <returns></returns>
public static list<string> readkeyvalues(string section, string as_filepath = "")
{
byte[] buffer = new byte[32767];
list<string> list = new list<string>();
int length = 0;
if (as_filepath == "")
{
length = getprivateprofilesection(section, buffer, buffer.getupperbound(0), strfilepath);
}
else
{
length = getprivateprofilesection(section, buffer, buffer.getupperbound(0), as_filepath);
}
string temp;
int postion = 0;
for (int i = 0; i < length; i++)
{
if (buffer[i] == 0x00) //以' '来作为分隔
{
temp = system.text.asciiencoding.default.getstring(buffer, postion, i - postion).trim();
postion = i + 1;
if (temp.length > 0)
{
list.add(temp);
}
}
}
return list;
}
/// <summary>
/// 删除指定的key
/// </summary>
///<param name="section">要写入的段落名
///<param name="key">要删除的键
///<param name="filename">ini文件的完整路径和文件名
public static void delkey(string section, string key, string as_filepath = "")
{
if (as_filepath == "")
{
writeprivateprofilestring(section, key, null, strfilepath);
}
else
{
writeprivateprofilestring(section, key, null, as_filepath);
}
}
/// <summary>
/// 返回该配置文件中所有section名称的集合
/// </summary>
public static arraylist readsections()
{
byte[] buffer = new byte[65535];
int rel = getprivateprofilesectionnamesa(buffer, buffer.getupperbound(0), strfilepath);
int icnt, ipos;
arraylist arraylist = new arraylist();
string tmp;
if (rel > 0)
{
icnt = 0; ipos = 0;
for (icnt = 0; icnt < rel; icnt++)
{
if (buffer[icnt] == 0x00)
{
tmp = system.text.asciiencoding.utf8.getstring(buffer, ipos, icnt - ipos).trim();
ipos = icnt + 1;
if (tmp != "")
arraylist.add(tmp);
}
}
}
return arraylist;
}
}</string></string></string>
运行结果:
这里写图片描述
感谢阅读，希望能帮助到大家，谢谢大家对本站的支持！
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