/// <summary>
/// 生成 jsapi 中的 wx.config 方法需要的参数
/// </summary>
/// <param name="ticketManager">jsapi-ticket 的管理者</param>
/// <param name="appId">微信应用唯一标识</param>
/// <param name="url">需要调用 wx.config 页面的完整网址</param>
/// <param name="jsApiList">需要的接口名称列表</param>
/// <param name="debug">是否开启调度模式</param>
/// <returns></returns>
public static async Task <JsConfig> Generate(IJsapiTicketManager ticketManager, string appId, string url, string[] jsApiList, bool debug = false)
{
var hashIndex = url.IndexOf('#');
if (hashIndex > 0)
{
url = url.Substring(0, hashIndex);
}
var result = new JsConfig
{
debug = debug,
appId = appId,
timestamp = DateTime.UtcNow.ToWeixinTimestamp(),
jsApiList = jsApiList,
nonceStr = Guid.NewGuid().ToString("n"),
};
var ticket = await ticketManager.GetTicket().ConfigureAwait(false);
var string1 = $"jsapi_ticket={ticket}&noncestr={result.nonceStr}×tamp={result.timestamp:D}&url={url}";
using (var sha1 = SHA1.Create())
{
var signatureData = sha1.ComputeHash(Encoding.UTF8.GetBytes(string1));
result.signature = string.Concat(signatureData.Select(x => x.ToString("x2")));
}
return(result);
}
/// <summary>
/// 刷新 jsapi_ticket
/// </summary>
/// <param name="manager"></param>
/// <param name="oldTicket">过期的 jsapi_ticket</param>
/// <returns></returns>
public static async Task <string> RefreshTicket(this IJsapiTicketManager manager, string oldTicket = null)
{
var info = await manager.RefreshTicketInfo(oldTicket).ConfigureAwait(false);
return(info.Ticket);
}
/// <summary>
/// 获取 jsapi_ticket
/// </summary>
/// <param name="manager"></param>
/// <returns></returns>
public static async Task <string> GetTicket(this IJsapiTicketManager manager)
{
var info = await manager.GetTicketInfo().ConfigureAwait(false);
return(info.Ticket);
}
public JsScanModel(IOptions <MpSettings> settings, IJsapiTicketManager jsapi)
{
_settings = settings.Value;
_jsapi = jsapi;
}
