在.Net应用程序中使用tinyurl.com...可能吗?

发布于 2024-07-10 11:21:11 字数 184 浏览 10 评论 0原文

我找到了以下代码来创建一个tinyurl.com url:

http://tinyurl.com/api-create.php?url=http://myurl.com

这将自动创建一个tinyurl url。 有没有办法使用代码(特别是 ASP.NET 中的 C#)来执行此操作?

I found the following code to create a tinyurl.com url:

http://tinyurl.com/api-create.php?url=http://myurl.com

This will automatically create a tinyurl url. Is there a way to do this using code, specifically C# in ASP.NET?

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评论(6

剧终人散尽 2024-07-17 11:21:12

您可能应该添加一些错误检查等,但这可能是最简单的方法:

System.Uri address = new System.Uri("http://tinyurl.com/api-create.php?url=" + YOUR ADDRESS GOES HERE);
System.Net.WebClient client = new System.Net.WebClient();
string tinyUrl = client.DownloadString(address);
Console.WriteLine(tinyUrl);

You should probably add some error checking, etc, but this is probably the easiest way to do it:

System.Uri address = new System.Uri("http://tinyurl.com/api-create.php?url=" + YOUR ADDRESS GOES HERE);
System.Net.WebClient client = new System.Net.WebClient();
string tinyUrl = client.DownloadString(address);
Console.WriteLine(tinyUrl);
帅的被狗咬 2024-07-17 11:21:12

在做了更多研究之后......我偶然发现了以下代码:

    public static string MakeTinyUrl(string url)
    {
        try
        {
            if (url.Length <= 30)
            {
                return url;
            }
            if (!url.ToLower().StartsWith("http") && !Url.ToLower().StartsWith("ftp"))
            {
                url = "http://" + url;
            }
            var request = WebRequest.Create("http://tinyurl.com/api-create.php?url=" + url);
            var res = request.GetResponse();
            string text;
            using (var reader = new StreamReader(res.GetResponseStream()))
            {
                text = reader.ReadToEnd();
            }
            return text;
        }
        catch (Exception)
        {
            return url;
        }
    }

看起来它可能可以解决问题。

After doing some more research ... I stumbled upon the following code:

    public static string MakeTinyUrl(string url)
    {
        try
        {
            if (url.Length <= 30)
            {
                return url;
            }
            if (!url.ToLower().StartsWith("http") && !Url.ToLower().StartsWith("ftp"))
            {
                url = "http://" + url;
            }
            var request = WebRequest.Create("http://tinyurl.com/api-create.php?url=" + url);
            var res = request.GetResponse();
            string text;
            using (var reader = new StreamReader(res.GetResponseStream()))
            {
                text = reader.ReadToEnd();
            }
            return text;
        }
        catch (Exception)
        {
            return url;
        }
    }

Looks like it may do the trick.

來不及說愛妳 2024-07-17 11:21:12

您必须从代码中调用该 URL,然后从服务器读回输出并对其进行处理。

查看 System.Net.WebClient类,DownloadString(或更好:< a href="http://msdn.microsoft.com/en-us/library/system.net.webclient.downloadstringasync.aspx" rel="nofollow noreferrer">DownloadStringAsync) 似乎就是您想要的。

You have to call that URL from your code, then read back the output from the server and process it.

Have a look at the System.Net.WebClient class, DownloadString (or better: DownloadStringAsync) seems to be what you want.

情绪少女 2024-07-17 11:21:12

请记住,如果您正在开发一个完整的应用程序,那么您将非常具体地依赖于 TinyURL 的 URL/API 方案。 也许他们保证其 URL 不会更改,但值得一试

Keep in mind if you're doing a full-scale app, that you're wiring in a pretty specific dependency to TinyURL's URL/API scheme. Maybe they have guarantees about their URL not changing, but it's worth checking out

战皆罪 2024-07-17 11:21:12

根据此 文章,你可以这样实现:

public class TinyUrlController : ControllerBase
{
    Dictionary dicShortLohgUrls = new Dictionary();

    private readonly IMemoryCache memoryCache;

    public TinyUrlController(IMemoryCache memoryCache)
    {
        this.memoryCache = memoryCache;
    }

    [HttpGet("short/{url}")]
    public string GetShortUrl(string url)
    {
        using (MD5 md5Hash = MD5.Create())
        {
            string shortUrl = UrlHelper.GetMd5Hash(md5Hash, url);
            shortUrl = shortUrl.Replace('/', '-').Replace('+', '_').Substring(0, 6);

            Console.WriteLine("The MD5 hash of " + url + " is: " + shortUrl + ".");

            var cacheEntryOptions = new MemoryCacheEntryOptions().SetSlidingExpiration(TimeSpan.FromSeconds(604800));
            memoryCache.Set(shortUrl, url, cacheEntryOptions);

            return shortUrl;
        }
    }

    [HttpGet("long/{url}")]
    public string GetLongUrl(string url)
    {
        if (memoryCache.TryGetValue(url, out string longUrl))
        {
            return longUrl;
        }

        return url;
    }
}

According to this article, you could implement it like this:

public class TinyUrlController : ControllerBase
{
    Dictionary dicShortLohgUrls = new Dictionary();

    private readonly IMemoryCache memoryCache;

    public TinyUrlController(IMemoryCache memoryCache)
    {
        this.memoryCache = memoryCache;
    }

    [HttpGet("short/{url}")]
    public string GetShortUrl(string url)
    {
        using (MD5 md5Hash = MD5.Create())
        {
            string shortUrl = UrlHelper.GetMd5Hash(md5Hash, url);
            shortUrl = shortUrl.Replace('/', '-').Replace('+', '_').Substring(0, 6);

            Console.WriteLine("The MD5 hash of " + url + " is: " + shortUrl + ".");

            var cacheEntryOptions = new MemoryCacheEntryOptions().SetSlidingExpiration(TimeSpan.FromSeconds(604800));
            memoryCache.Set(shortUrl, url, cacheEntryOptions);

            return shortUrl;
        }
    }

    [HttpGet("long/{url}")]
    public string GetLongUrl(string url)
    {
        if (memoryCache.TryGetValue(url, out string longUrl))
        {
            return longUrl;
        }

        return url;
    }
}
糖果控 2024-07-17 11:21:12

这是我的实现版本:

static void Main()
{
    var tinyUrl = MakeTinyUrl("https://stackoverflow.com/questions/366115/using-tinyurl-com-in-a-net-application-possible");

    Console.WriteLine(tinyUrl);

    Console.ReadLine();
}

public static string MakeTinyUrl(string url)
{
    string tinyUrl = url;
    string api = " the api's url goes here ";
    try
    {
        var request = WebRequest.Create(api + url);
        var res = request.GetResponse();
        using (var reader = new StreamReader(res.GetResponseStream()))
        {
            tinyUrl = reader.ReadToEnd();
        }
    }
    catch (Exception exp)
    {
        Console.WriteLine(exp);
    }
    return tinyUrl;
}

Here my version of the implementation:

static void Main()
{
    var tinyUrl = MakeTinyUrl("https://stackoverflow.com/questions/366115/using-tinyurl-com-in-a-net-application-possible");

    Console.WriteLine(tinyUrl);

    Console.ReadLine();
}

public static string MakeTinyUrl(string url)
{
    string tinyUrl = url;
    string api = " the api's url goes here ";
    try
    {
        var request = WebRequest.Create(api + url);
        var res = request.GetResponse();
        using (var reader = new StreamReader(res.GetResponseStream()))
        {
            tinyUrl = reader.ReadToEnd();
        }
    }
    catch (Exception exp)
    {
        Console.WriteLine(exp);
    }
    return tinyUrl;
}
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