/// <summary>
/// 上传图片素材
/// 上传在摇一摇页面展示的图片素材，素材保存在微信侧服务器上。 格式限定为：jpg,jpeg,png,gif，图片大小建议120px*120 px，限制不超过200 px *200 px，图片需为正方形。
/// </summary>
/// <param name="accessToken"></param>
/// <param name="file"></param>
/// <param name="timeOut"></param>
/// <returns></returns>
public static UploadImageResultJson UploadImage(string accessToken, string file, int timeOut = Config.TIME_OUT)
{
var url = string.Format("https://api.weixin.qq.com/shakearound/material/add?access_token={0}", accessToken);
var fileDictionary = new Dictionary <string, string>();
fileDictionary["media"] = file;
return(PostMethod.PostFileGetJson <UploadImageResultJson>(url, null, fileDictionary, null, timeOut: timeOut));
}
/// <summary>
/// 新增临时素材（原上传媒体文件）
/// </summary>
/// <param name="accessToken"></param>
/// <param name="type"></param>
/// <param name="file"></param>
/// <param name="timeOut">代理请求超时时间（毫秒）</param>
/// <returns></returns>
public static UploadTemporaryMediaResult UploadTemporaryMedia(string accessToken, UploadMediaFileType type, string file, int timeOut = Config.TIME_OUT)
{
var url = string.Format("http://api.weixin.qq.com/cgi-bin/media/upload?access_token={0}&type={1}", accessToken, type.ToString());
var fileDictionary = new Dictionary <string, string>();
fileDictionary["media"] = file;
return(PostMethod.PostFileGetJson <UploadTemporaryMediaResult>(url, null, fileDictionary, null, timeOut: timeOut));
}
/// <summary>
/// 上传客服头像
/// </summary>
/// <param name="accessToken"></param>
/// <param name="kfAccount">完整客服账号，格式为：账号前缀@公众号微信号</param>
/// <param name="file">form-data中媒体文件标识，有filename、filelength、content-type等信息</param>
/// <param name="timeOut">代理请求超时时间（毫秒）</param>
/// <returns></returns>
public static WxJsonResult UploadCustomHeadimg(string accessToken, string kfAccount, string file, int timeOut = Config.TIME_OUT)
{
var url = string.Format("http://api.weixin.qq.com/customservice/kfaccount/uploadheadimg?access_token={0}&kf_account={1}", accessToken, kfAccount);
var fileDictionary = new Dictionary <string, string>();
fileDictionary["media"] = file;
return(PostMethod.PostFileGetJson <WxJsonResult>(url, null, fileDictionary, null, timeOut: timeOut));
}
/// <summary>
/// 新增永久视频素材
/// </summary>
/// <param name="accessToken"></param>
/// <param name="file">文件路径</param>
/// <param name="title"></param>
/// <param name="introduction"></param>
/// <param name="timeOut">代理请求超时时间（毫秒）</param>
/// <returns></returns>
public static UploadForeverMediaResult UploadForeverVideo(string accessToken, string file, string title, string introduction, int timeOut = Config.TIME_OUT)
{
var url = string.Format("http://api.weixin.qq.com/cgi-bin/material/add_material?access_token={0}", accessToken);
var fileDictionary = new Dictionary <string, string>();
fileDictionary["media"] = file;
fileDictionary["description"] = string.Format("{{\"title\":\"{0}\", \"introduction\":\"{1}\"}}", title, introduction);
return(PostMethod.PostFileGetJson <UploadForeverMediaResult>(url, null, fileDictionary, null, timeOut: timeOut));
}
/// <summary>
/// 新增其他类型永久素材(图片（image）、语音（voice）和缩略图（thumb）)
/// </summary>
/// <param name="accessToken"></param>
/// <param name="file">文件路径</param>
/// <param name="timeOut">代理请求超时时间（毫秒）</param>
/// <returns></returns>
public static UploadForeverMediaResult UploadForeverMedia(string accessToken, string file, int timeOut = Config.TIME_OUT)
{
var url = string.Format("http://api.weixin.qq.com/cgi-bin/material/add_material?access_token={0}", accessToken);
//因为有文件上传，所以忽略dataDictionary，全部改用文件上传格式
//var dataDictionary = new Dictionary<string, string>();
//dataDictionary["type"] = UploadMediaFileType.image.ToString();
var fileDictionary = new Dictionary <string, string>();
//fileDictionary["type"] = UploadMediaFileType.image.ToString();//不提供此参数也可以上传成功
fileDictionary["media"] = file;
return(PostMethod.PostFileGetJson <UploadForeverMediaResult>(url, null, fileDictionary, null, timeOut: timeOut));
}