// 微信上传图文素材,然后再群发
private bool UploadMultiNews(List <M_WXImgItem> imgList, ref string artmedia)
{
List <M_WXNewsItem> itemList = new List <M_WXNewsItem>();
foreach (var item in imgList)
{
//上传封面图片
string media = "";
if (!api.UploadImg(item.PicUrl, ref media))
{
throw new Exception("封面上传失败,原因:" + media);
}
//添加多图文信息
itemList.Add(new M_WXNewsItem()
{
title = item.Title,
digest = "digest",
thumb_media_id = media,
author = SiteConfig.SiteInfo.SiteName,
content = item.Description,
content_source_url = item.Url
});
}
string result = api.UploadMPNews(itemList);
JObject jobj = JsonConvert.DeserializeObject <JObject>(result);
artmedia = jobj["media_id"].ToString();
return(true);
}
/// <summary>
/// 微信上传图片素材
/// </summary>
/// <param name="vpath"></param>
/// <returns></returns>
public string UpWxImg(string vpath)
{
FileInfo file = new FileInfo(function.VToP(vpath));
FileStream fs = file.Open(FileMode.Open, FileAccess.Read);
return(api.UploadImg(fs, Path.GetFileName(vpath)));
}
protected void ImgFile_B_Click(object sender, EventArgs e)
{
string result = api.UploadImg(ImgFile_Up.PostedFile.InputStream, ImgFile_Up.FileName);
if (!result.Contains("\"errcode\""))
{
function.WriteSuccessMsg("上传图片成功!", Request.RawUrl);
}
function.WriteErrMsg("上传失败!错误吗:" + result);
}