public async Task DownloadPageAsync(PageResolve page)
{
var resolveProgress = 10;
var progressMax = (int)(page.Resources.Count * 1.25) + resolveProgress;
var saveProgress = progressMax - page.Resources.Count;
var rootPath = $"{configuration.AppSettings.SaveConfig.RootLocalDirectory}\\{page.Id}";
Ready(progressMax);
Update(resolveProgress);
for (var i = 0; i < page.Resources.Count; i++)
{
var r = page.Resources[i];
Debug.Print($"=== Content-Type: {r.ContentType} Url: {r.Url} ===");
try {
var resourceLocalDir = $"{rootPath}\\assets";
if (!Directory.Exists(resourceLocalDir))
{
Directory.CreateDirectory(resourceLocalDir);
}
await downloadResource(r, resourceLocalDir);
r.ResolvedUrl = "./assets/" + r.FileName;
var uri = new UriBuilder(r.Url);
uri.Query = null;
if (page.RawHtml.Contains($"{uri.Path}"))
{
var strRegImage = $@"<img\b[^<>]*?\bsrc[\s\t\r\n]*=[\s\t\r\n]*[""']?[\S]*{uri.Path}[\s\t\r\n]*[^<>]*?/?[\s\t\r\n]*>";
var srcReg = new Regex(strRegImage, RegexOptions.IgnoreCase);
if (srcReg.IsMatch(page.RawHtml))
{
page.RawHtml = srcReg.Replace(page.RawHtml, r.ResourceTag.Resolve(r.ResolvedUrl));
}
}
}
catch (Exception ex) {
Debug.Print($"[WARN]WinApp.Core.Handlers.DownloadPageAsync: can't download resource \"{r.Name}\" \"{r.Url}\", Details: {ex.Message}");
}
Update(1);
}
if (!Directory.Exists(rootPath))
{
Directory.CreateDirectory(rootPath);
}
File.WriteAllText(rootPath + "\\index.html", page.RawHtml);
Update(saveProgress);
}
/// <summary>
/// 跳转到某一个网页,并且生成该网页的资源与实体
/// </summary>
/// <param name="url"></param>
private void Go(string url)
{
saveToolStripMenuItem.Enabled = false;
shareToolStripMenuItem.Enabled = false;
Page = new PageResolve();
Browser.FrameLoadStart += (s, e) => {
if (IsHandleCreated)
{
Invoke(new Action(() => {
progressBarStart(100);
}));
}
};
// 浏览器加载结束
Browser.FrameLoadEnd += async(s, e) => {
if (e.Frame.IsMain)
{
Page.RawHtml = (await e.Frame.GetSourceAsync()).Replace("&", "&");
Invoke(new Action(() => {
saveToolStripMenuItem.Enabled = true;
shareToolStripMenuItem.Enabled = true;
}));
}
if (IsHandleCreated)
{
Invoke(new Action(() => {
progressBarUpdate(100);
}));
}
};
if (url.StartsWith("http://") || url.StartsWith("https://"))
{
Browser.Load(url);
}
else
{
textBoxUrl.Text = $"http://{url}";
Browser.Load(textBoxUrl.Text);
}
}
public ShareConfigForm(PageResolve page) : this()
{
Page = page;
Share.Id = Page.Id;
}
