public void SetPostData(UrlForm form)
{
var postText =
String.Join("&"
, form.Select(x => x.Key + "=" + x.Value));
SetPostData(Encoding.ASCII.GetBytes(postText));
}
public async Task <IActionResult> Edit(UrlForm url)
{
url.ShortUrl = GenerateShortURL();
context.Form.Update(url);
await context.SaveChangesAsync();
return(RedirectToAction("Index"));
}
public async Task <IActionResult> CheckURL(string url)
{
UrlForm form = await context.Form.FirstOrDefaultAsync(p => p.LongUrl == url);
if (form != null)
{
return(Json(data: $"This URL: {url} already exists."));
}
return(Json(true));
}
//generate new URL
public UrlForm GenerateUrl(string longUrl)
{
UrlForm url = new UrlForm()
{
LongUrl = longUrl,
ShortUrl = GenerateShortURL(),
CreationDate = date,
CountOfClics = 0
};
return(url);
}
public async Task <IActionResult> ConfirmDelete(int?id)
{
if (id != null)
{
UrlForm form = await context.Form.FirstOrDefaultAsync(p => p.ID == id);
if (form != null)
{
return(View(form));
}
}
return(NotFound());
}
public async Task <IActionResult> CounterClickLink(int?id)
{
UrlForm form = await context.Form.FirstOrDefaultAsync(p => p.ID == id);
if (form != null)
{
form.CountOfClics++;
context.Form.Update(form);
await context.SaveChangesAsync();
}
return(RedirectToAction("Index"));
}
public async Task <IActionResult> Path()
{
string link = $"{this.Request.Scheme}://{this.Request.Host}{Request.Path}";
UrlForm form = await context.Form.FirstOrDefaultAsync(p => p.ShortUrl == link);
if (form != null)
{
return(Redirect(form.LongUrl));
}
else
{
return(NotFound());
}
}
public async Task <IActionResult> Delete(int?id)
{
if (id != null)
{
UrlForm form = await context.Form.FirstOrDefaultAsync(p => p.ID == id);
if (form != null)
{
context.Form.Remove(form);
await context.SaveChangesAsync();
return(RedirectToAction("Index"));
}
}
return(NotFound());
}
public async Task <IActionResult> Create([Bind("LongUrl")] CreateForm url)
{
UrlForm form = await context.Form.FirstOrDefaultAsync(p => p.LongUrl == url.LongUrl);
if (form != null)
{
}
else if (ModelState.IsValid)
{
UrlForm newForm = GenerateUrl(url.LongUrl);
context.Form.Add(newForm);
await context.SaveChangesAsync();
}
return(RedirectToAction("Index"));
}
public IActionResult GetDocumentByUrl([FromBody] UrlForm data)
{
try
{
var request = WebRequest.Create(data.Url);
request.Method = "GET";
using (var responce = request.GetResponse())
using (var stream = responce.GetResponseStream())
using (var reader = new StreamReader(stream))
{
var content = reader.ReadToEnd();
var d = _generator.ConvertJsonToPdf(content);
var id = _storage.SaveDocument(d);
return(Ok(new
{
id,
error = (string)null
}));
}
}
catch (WebException e)
{
return(Ok(new
{
id = (string)null,
error = "WebException"
}));
}
catch (DocumentGenerationException e)
{
return(Ok(new
{
id = (string)null,
error = "GenerationError"
}));
}
catch (Exception e)
{
_log.Error("Unknown exception", e);
return(Ok(new
{
id = (string)null,
error = "UnknownException"
}));
}
}
