/// <summary>
/// post一个Api请求
/// </summary>
/// <typeparam name="TRes"></typeparam>
/// <param name="apiRoute"></param>
/// <param name="req"></param>
/// <param name="funcFormat"></param>
/// <returns></returns>
public static async Task <TRes> PostApi <TRes>(string apiRoute, object req = null,
Func <HttpResponseMessage, Task <TRes> > funcFormat = null)
where TRes : ResultMo, new()
{
var sysInfo = MemberShiper.AppAuthorize;
var secretKeyRes = ApiSourceKeyUtil.GetAppSecretKey(sysInfo.AppSource);
if (!secretKeyRes.IsSuccess())
{
return(secretKeyRes.ConvertToResult <TRes>());
}
var httpReq = new OsHttpRequest
{
HttpMothed = HttpMothed.POST,
AddressUrl = string.Concat(apiUrlPre, apiRoute),
CustomBody = JsonConvert.SerializeObject(req),
RequestSet = r =>
{
r.Content.Headers.ContentType = new MediaTypeHeaderValue("application/json")
{
CharSet = "UTF-8"
};
var ticket = MemberShiper.AppAuthorize.ToSignData(secretKeyRes.data);
r.Content.Headers.Add("at_id", ticket);
}
};
httpReq.FormParameters.Add(new FormParameter());
return(await httpReq.RestCommon <TRes>());
}
/// <summary>
/// 获取素材【临时素材】 文件流
/// </summary>
/// <param name="mediaId"></param>
/// <returns></returns>
public async Task <WxFileResp> DownloadTempMediaAsync(string mediaId)
{
var accessToken = await GetAccessTokenFromCacheAsync();
if (!accessToken.IsSuccess())
{
return(new WxFileResp().WithResp(accessToken));// accessToken.ConvertToResultInherit<WxFileResp>();
}
var req = new OsHttpRequest
{
HttpMethod = HttpMethod.Get,
AddressUrl = string.Concat(m_ApiUrl,
$"/cgi-bin/media/get?access_token={accessToken.access_token}&media_id={mediaId}")
};
return(await req.RestCommon(DownLoadFileAsync));
}
/// <summary>
/// 下载【永久】素材文件
/// 视频 和 图文 请通过另外两个接口获取
/// </summary>
/// <param name="mediaId"></param>
/// <returns></returns>
public async Task <WxFileResp> DownloadMediaAsync(string mediaId)
{
var accessToken = await GetAccessTokenAsync();
if (!accessToken.IsSuccess())
{
return(accessToken.ConvertToResult <WxFileResp>());
}
var req = new OsHttpRequest
{
HttpMothed = HttpMothed.POST,
AddressUrl = string.Concat(m_ApiUrl,
$"/cgi-bin/material/get_material?access_token=", accessToken.access_token)
};
return(await req.RestCommon(DownLoadFileAsync));
}
/// <summary>
/// 获取小程序二维码
/// 生成二维码的总数不限，但接口调用每天上限 10000 次
/// </summary>
/// <param name="path"></param>
/// <param name="width"></param>
/// <returns></returns>
public async Task <WxFileResp> DownloadMediaAsync(string path, int width)
{
var accessToken = await GetAccessTokenFromCacheAsync();
if (!accessToken.IsSuccess())
{
return(new WxFileResp().WithResp(accessToken));// accessToken.ConvertToResultInherit<WxFileResp>();
}
var req = new OsHttpRequest
{
HttpMethod = HttpMethod.Post,
AddressUrl = string.Concat(m_ApiUrl, "/cgi-bin/wxaapp/createwxaqrcode?access_token=",
accessToken.access_token),
CustomBody = $"{{\"path\":\"{path}\",\"width\":{width}}}"
};
return(await req.RestCommon(DownLoadFileAsync));
}
