/// <summary>
/// 获取微信所有联系人
/// </summary>
/// <param name="wxAccount"></param>
/// <returns></returns>
/// https://wx2.qq.com/cgi-bin/mmwebwx-bin/webwxgetcontact
/// ?lang=zh_CN
/// &pass_ticket=9%252FuIrFpoM6CCrYsAV7mzDF0aFkHiXGlotDlmHbQokhM%253D
/// &r=1501480039623
/// &seq=0
/// &skey=@crypt_77e833b9_e705acd2a3250d78bdbb1137d87afad5
public static HttpTaskParams GetContactAllParams(string host, WxAccount wxAccount)
{
string url = string.Format("{0}?lang=zh_CN&pass_ticket={1}&r={2}&seq=0&skey={3}",
WxHttpApi.GetCommonUrl(host, WxHttpApi.URL_WX_CONTACT_ALL),
encoding(wxAccount.PassTicket),
TimeUtil.CurrentTimeMillis(),
encoding(wxAccount.Skey));
return(HttpTaskParams.NewGet(url));
}
/// <summary>
/// 获取登录跳转链接
/// </summary>
/// <param name="redirectUri"></param>
/// <returns></returns>
/// url->https://wx.qq.com/cgi-bin/mmwebwx-bin/webwxnewloginpage
/// ?ticket=AV0lBiU3dZOD5hBV9bpyx9b9@qrticket_0
/// &uuid=4dUx4jLLIA==
/// &lang=zh_CN
/// &scan=1499308941";
public static HttpTaskParams GetLoginRedirectUriParams(string redirectUri)
{
string url = string.Format("{0}&fun={1}&version={2}&lang={3}", redirectUri, "new", "v2", "zh_CN");
if (WxHttpApi.IsHttpScheme())
{
url = Regex.Replace(url, WxHttpApi.URL_SCHEME_HTTPS, WxHttpApi.URL_SCHEME_HTTP);
}
return(HttpTaskParams.NewGet(url));
}
/// <summary>
/// 获取登录uid相关请求参数
/// </summary>
/// <returns></returns>
/// url->https://login.wx.qq.com/jslogin
/// ?appid=wx782c26e4c19acffb
/// &redirect_uri=https%3A%2F%2Fwx.qq.com%2Fcgi-bin%2Fmmwebwx-bin%2Fwebwxnewloginpage
/// &fun=new
/// &lang=zh_CN
/// &_=1499308667244
public static HttpTaskParams GetLoginUidParams()
{
HttpTaskParams htp = HttpTaskParams.NewGet(WxHttpApi.GetLoginUrl(WxHttpApi.URL_LOGIN_UID));
htp.AddStringParam("appid", "wx782c26e4c19acffb");
htp.AddStringParam("fun", "new");
htp.AddStringParam("lang", "zh_CN");
htp.AddStringParam("_", TimeUtil.CurrentTimeMillis().ToString());
htp.AddStringParam("redirect_uri", WxHttpApi.URL_WX_JS_LOGIN_REDIRECT_URI);
return(htp);
}
/// <summary>
/// 获取二维码扫描结果请求
/// </summary>
/// <param name="uid"></param>
/// <param name="tip"></param>
/// <returns></returns>
/// url->https://login.wx.qq.com/cgi-bin/mmwebwx-bin/login
/// ?loginicon=true
/// &uuid=Ifv-J92fbw==
/// &tip=0&
/// r=-366287686&
/// _=1499309823465
public static HttpTaskParams GetLoginScanParams(string uid, string tip)
{
HttpTaskParams htp = HttpTaskParams.NewGet(WxHttpApi.GetLoginUrl(WxHttpApi.URL_LOGIN_QRCODE_SCAN_CHECK));
htp.AddStringParam("uuid", uid);
htp.AddStringParam("tip", tip);
htp.AddStringParam("loginicon", "true");
long millis = TimeUtil.CurrentTimeMillis();
htp.AddStringParam("r", ((millis / 1000)).ToString());//时间戳取反
htp.AddStringParam("_", millis.ToString());
return(htp);
}
/// <summary>
/// 获取同步检查参数
/// </summary>
/// <param name="account"></param>
/// <param name="deviceId"></param>
/// <param name="wxSyncKey"></param>
/// <returns></returns>
/// https://webpush.wx2.qq.com/cgi-bin/mmwebwx-bin/synccheck
/// ?r=1501480039641
/// &skey=%40crypt_77e833b9_e705acd2a3250d78bdbb1137d87afad5&sid=TlG7spFxhWig3TpY
/// &uin=243082945
/// &deviceid=e835949820036438
/// &synckey=1_653730215%7C2_653730255%7C3_653730169%7C1000_1501462441
/// &_=1501479916949
public static HttpTaskParams GetSyncCheckParams(string host, WxAccount wxAccount, WxSyncKey wxSyncKey)
{
HttpTaskParams htp = HttpTaskParams.NewGet(WxHttpApi.GetWebPushUrl(host, WxHttpApi.URL_WX_MSG_CHECK));
htp.AddStringParam("skey", wxAccount.Skey);
htp.AddStringParam("uin", wxAccount.Uin);
htp.AddStringParam("sid", wxAccount.Sid);
htp.AddStringParam("deviceid", wxAccount.DeviceId);
htp.AddStringParam("synckey", WxReqUtil.GetSyncKey2String(wxSyncKey));
long millis = TimeUtil.CurrentTimeMillis();
htp.AddStringParam("r", millis.ToString());
htp.AddStringParam("_", (millis / 1000).ToString());//时间戳取反
return(htp);
}
/// <summary>
/// 获取二维码图片请求
/// </summary>
/// <param name="uid"></param>
/// <returns></returns>
/// url->https://login.weixin.qq.com/qrcode/Ifv-J92fbw==
public static HttpTaskParams GetLoginQrCodeParams(string uid)
{
string url = string.Format("{0}/{1}", WxHttpApi.GetLoginUrl(WxHttpApi.URL_LOGIN_QRCODE), uid);//uid不能encoding
return(HttpTaskParams.NewGet(url));
}
public static string DownloadImage(string url, string floder, string starttxt = "")
{
if (!string.IsNullOrWhiteSpace(url))
{
try
{
var format = ImageUtil.GetImageFormat(url);
if (format == ValidImageFormatEnum.NONE)
{
format = ValidImageFormatEnum.PNG;
}
var md5Str = starttxt + MD5Helper.GetCustomMD5(url);
lock (md5Str)
{
string fileName;
switch (format)
{
case ValidImageFormatEnum.JPEG:
fileName = md5Str + ".jpeg";
break;
case ValidImageFormatEnum.JPG:
fileName = md5Str + ".jpg";
break;
case ValidImageFormatEnum.PNG:
fileName = md5Str + ".png";
break;
default:
return(string.Empty);
}
var imagefloder = ApplicationManager.Instance.ApplicationData.CommonFloder + "\\Images\\" + floder;
if (!System.IO.Directory.Exists(imagefloder))
{
System.IO.Directory.CreateDirectory(imagefloder);
}
var tempfloder = ApplicationManager.Instance.ApplicationData.CommonFloder + "\\Temps\\" + floder;
if (!System.IO.Directory.Exists(tempfloder))
{
System.IO.Directory.CreateDirectory(tempfloder);
}
var imagefile = imagefloder + "\\" + fileName;
var tmbimagefile = tempfloder + "\\" + fileName;
if (ImageUtil.IsImageExistes(imagefile))
{
// 正常显示图片才需要处理缩略图
if (string.IsNullOrWhiteSpace(starttxt) && !ImageUtil.IsImageExistes(tmbimagefile))
{
var bmp = new Bitmap(imagefile);
SaveClipImage(bmp, tmbimagefile);
bmp.Dispose();
}
return(fileName);
}
// 本地路径时不进行Http下载
if (!(new string(url.Take(0, 4).ToCharArray()).StartsWith("http")))
{
return(string.Empty);
}
var taskParams = HttpTaskParams.NewGet(url);
var httpTask = new HttpTask(taskParams);
var bytes = httpTask.ExecuteBytes();
if (bytes != null)
{
using (var ms = new MemoryStream(bytes))
{
bool issave = false;
var bmp = new Bitmap(ms);
try
{
if (!File.Exists(imagefile))
{
bmp.Save(imagefile);
}
issave = true;
}
catch { }
if (!issave)
{
SaveBytesToImage(bytes, imagefile);
}
SaveClipImage(bmp, tmbimagefile);
}
return(fileName);
}
}
}
catch { }
}
return(string.Empty);
}