/// <inheritdoc />
public async Task <ImageResponse> GetImagesAsync(IDownloaderClient client)
{
if (PostUrl.ToString().IsImagePath())
{
return(ImageResponse.FromUrl(PostUrl));
}
if (client.Gatherers.SingleOrDefault(x => x.IsFromWebsite(PostUrl)) is IImageGatherer gatherer)
{
return(await gatherer.FindImagesAsync(client, PostUrl).CAF());
}
var result = await client.GetHtmlAsync(() => client.GenerateReq(PostUrl)).CAF();
if (result.IsSuccess)
{
var img = result.Value.DocumentNode.Descendants("img");
var src = img
.Select(x => x.GetAttributeValue("src", null))
.Select(x =>
{
if (Uri.TryCreate(x, UriKind.Absolute, out var uri) ||
Uri.TryCreate($"https://{PostUrl.Host}{x}", UriKind.Absolute, out uri))
{
return(uri);
}
//How to check if relative to something other than just the host?
return(null);
})
.Where(x => x != null);
if (src.Any())
{
return(ImageResponse.FromImages(src));
}
}
return(ImageResponse.FromNotFound(PostUrl));
}
/// <summary>
/// 推送消息
/// </summary>
/// <param name="msg"></param>
/// <param name="openId"></param>
/// <returns></returns>
public string SendWeChatMsg(string name, string openId)
{
var json = "{\"touser\":\"" + openId + "\"," +
"\"template_id\":\"b0-aVm0y5Urmbup-cnCykHlYWHiuaGYy9DabB-ePetU\"," +
"\"url\":\"http://jifenweixin.shinho.net.cn/#/component/recommendstart\"," +
"\"data\":{" +
"\"first\": {" +
"\"value\":\"您推荐的" + name + "已注册成功，并成功为您增加20积分，点击我的账户可查看积分明细。\"," +
"\"color\":\"#173177\"" +
"}," +
"\"keyword1\":{" +
"\"value\":\"推荐同行注册\"," +
"\"color\":\"#173177\"" +
"}," +
"\"keyword2\":{" +
"\"value\":\"" + DateTime.Now + "\"," +
"\"color\":\"#173177\"" +
"}," +
"\"remark\":{" +
"\"value\":\"点击详情，分享给同行好友一起来赚积分吧\"," +
"\"color\":\"#173177\"" +
"}" +
"}" +
"}";
PostUrl.PostJson("https://api.weixin.qq.com/cgi-bin/message/template/send?access_token=" + BasicApi.GetAccessToken(), json);
return("success");
}
public async Task <IActionResult> OnGet()
{
Post = await _blogService.GetPostAsync(PostUrl.GetDate(), PostUrl.Slug);
if (Post == null)
{
return(NotFound());
}
Comments = await _blogService.GetCommentsAsync(Post.FileName);
await BuildSeeAlsoAsync(Post);
return(Page());
}
public string GetRecommendPic(int MemberId = 0)
{
if (MemberId <= 0)
{
return("-1");
}
string appid = ConfigurationManager.AppSettings["WeiXinAppid"];
string secret = ConfigurationManager.AppSettings["WeiXinSecret"];
string postData = "{\"action_name\": \"QR_LIMIT_STR_SCENE\", \"action_info\": {\"scene\": {\"scene_str\": \"A" + MemberId.ToString() + "\"}}}";
string ret = PostUrl.PostJson("https://api.weixin.qq.com/cgi-bin/qrcode/create?access_token=" + BasicApi.GetAccessToken(), postData);
var result = JsonHelper.JsonToObject <QRcode>(ret);
return(result.ticket);
}
public void Normalize()
{
if (PostIntervalMsecs <= 0)
{
PostIntervalMsecs = CoresConfig.StatMan.DefaultPostIntervalMsecs;
}
if (SaveIntervalMsecs <= 0)
{
SaveIntervalMsecs = CoresConfig.StatMan.DefaultSaveIntervalMsecs;
}
StatFileName = StatFileName._FilledOrDefault(CoresConfig.StatMan.DefaultStatFileName);
SystemName = SystemName._FilledOrDefault(CoresConfig.StatMan.DefaultSystemName);
LogName = LogName._FilledOrDefault(CoresConfig.StatMan.DefaultLogName);
PostUrl = PostUrl._FilledOrDefault(CoresConfig.StatMan.DefaultUrl);
}
public string CreateCode_Simple(int activityId = 0)
{
if (activityId <= 0)
{
return("-1");
}
string appid = System.Configuration.ConfigurationManager.AppSettings["WeiXinAppid"];
string secret = System.Configuration.ConfigurationManager.AppSettings["WeiXinSecret"];
string postData = "{\"action_name\": \"QR_LIMIT_SCENE\", \"action_info\": {\"scene\": {\"scene_id\": " + activityId + "}}}";
string ret = PostUrl.PostJson("https://api.weixin.qq.com/cgi-bin/qrcode/create?access_token=" + BasicApi.GetAccessToken(), postData);
var result = JsonHelper.JsonToObject <QRcode>(ret);
return(result.ticket);
}
public async Task <IActionResult> OnPost()
{
// Can't use authorization filters on single methods
if (User.Identity?.IsAuthenticated != true)
{
return(Challenge());
}
Post = await _blogService.GetPostAsync(PostUrl.GetDate(), PostUrl.Slug);
if (Post == null)
{
return(NotFound());
}
if (ModelState.IsValid)
{
var form = CommentForm;
Debug.Assert(form != null, "Model can not be valid with null form");
var id = await _blogService.CreateCommentAsync(
Post.FileName,
form.ParentId,
AuthorName,
AuthorEmail,
form.Markdown);
if (id != null)
{
CommentForm = null;
return(RedirectToPage(nameof(Post), null, null, $"c{id}"));
}
else
{
ModelState.AddModelError(string.Empty, "Unable to save comment.");
}
}
// If we got to here, the input is wrong.
Comments = await _blogService.GetCommentsAsync(Post.FileName);
await BuildSeeAlsoAsync(Post);
return(Page());
}
private string ValidateUrl(string defaultValue)
{
if (string.IsNullOrWhiteSpace(PostUrl))
{
return("Post Url must not be empty.");
}
bool validUrl = Uri.TryCreate(PostUrl, UriKind.Absolute, out Uri uriResult) && (uriResult.Scheme == Uri.UriSchemeHttps);
if (!validUrl)
{
return("Invalid Url");
}
if (!PostUrl.Contains("facebook.com"))
{
return("Please enter a Facebook post's url");
}
return(defaultValue);
}
private async Task GetData()
{
Blog = await _blogAppService.GetByShortNameAsync(BlogShortName);
Post = await _postAppService.GetForReadingAsync(new GetPostInput { BlogId = Blog.Id, Url = PostUrl.Replace("%2F", "/") });
CommentsWithReplies = await _commentAppService.GetHierarchicalListOfPostAsync(Post.Id);
CountComments();
}
/// <summary> /// Returns the post url. /// </summary> /// <returns></returns> public override string ToString() => PostUrl.ToString();