如何在asp.net MVC中gzip内容?

时间:2022-05-15 17:08:26

how to compress the output send by an asp.net mvc application??

如何压缩asp.net mvc应用程序发送的输出?

3 个解决方案

#1


83  

Here's what i use (as of this monent in time):

以下是我所使用的(就像这个月一样):

using  System.IO.Compression;

public class CompressAttribute : ActionFilterAttribute
{
    public override void OnActionExecuting(ActionExecutingContext filterContext)
    {

        var encodingsAccepted = filterContext.HttpContext.Request.Headers["Accept-Encoding"];
        if (string.IsNullOrEmpty(encodingsAccepted)) return;

        encodingsAccepted = encodingsAccepted.ToLowerInvariant();
        var response = filterContext.HttpContext.Response;

        if (encodingsAccepted.Contains("deflate"))
        {
            response.AppendHeader("Content-encoding", "deflate");
            response.Filter = new DeflateStream(response.Filter, CompressionMode.Compress);
        }
        else if (encodingsAccepted.Contains("gzip"))
        {
            response.AppendHeader("Content-encoding", "gzip");
            response.Filter = new GZipStream(response.Filter, CompressionMode.Compress);
        }
    }
}

usage in controller:

使用控制器:

[Compress]
public class BookingController : BaseController
{...}

there are other varients, but this works quite well. (btw, i use the [Compress] attribute on my BaseController to save duplication across the project, whereas the above is doing it on a controller by controller basis.

还有其他的变量,但这很管用。顺便说一句,我在BaseController上使用[Compress]属性在整个项目中保存副本,而上面的方法是在控制器的基础上进行。

[Edit] as mentioned in the para above. to simplify usage, you can also include [Compress] oneshot in the BaseController itself, thereby, every inherited child controller accesses the functionality by default:

[编辑]如上文第a段所述。为了简化使用,您还可以在BaseController本身中包含[Compress] oneshot,因此,每个继承的子控制器默认访问该功能:

[Compress]
public class BaseController : Controller
{...}

#2


5  

Have a look at this article which outlines a nifty method utilizing Action Filters

看看这篇文章,它概述了一种利用动作过滤器的绝妙方法

http://weblogs.asp.net/rashid/archive/2008/03/28/asp-net-mvc-action-filter-caching-and-compression.aspx

http://weblogs.asp.net/rashid/archive/2008/03/28/asp-net-mvc-action-filter-caching-and-compression.aspx

E.g.

如。

[CompressFilter]
public void Category(string name, int? page)

And as an added bonus, it also includes a CacheFilter

此外,它还包括一个CacheFilter(缓存过滤器)功能

#3


-1  

You can also increase the performance by using compression and caching for the response data. Have a look at the following link :-

您还可以通过对响应数据使用压缩和缓存来提高性能。请看以下链接:-

http://weblogs.asp.net/rashid/asp-net-mvc-action-filter-caching-and-compression

http://weblogs.asp.net/rashid/asp-net-mvc-action-filter-caching-and-compression

#1


83  

Here's what i use (as of this monent in time):

以下是我所使用的(就像这个月一样):

using  System.IO.Compression;

public class CompressAttribute : ActionFilterAttribute
{
    public override void OnActionExecuting(ActionExecutingContext filterContext)
    {

        var encodingsAccepted = filterContext.HttpContext.Request.Headers["Accept-Encoding"];
        if (string.IsNullOrEmpty(encodingsAccepted)) return;

        encodingsAccepted = encodingsAccepted.ToLowerInvariant();
        var response = filterContext.HttpContext.Response;

        if (encodingsAccepted.Contains("deflate"))
        {
            response.AppendHeader("Content-encoding", "deflate");
            response.Filter = new DeflateStream(response.Filter, CompressionMode.Compress);
        }
        else if (encodingsAccepted.Contains("gzip"))
        {
            response.AppendHeader("Content-encoding", "gzip");
            response.Filter = new GZipStream(response.Filter, CompressionMode.Compress);
        }
    }
}

usage in controller:

使用控制器:

[Compress]
public class BookingController : BaseController
{...}

there are other varients, but this works quite well. (btw, i use the [Compress] attribute on my BaseController to save duplication across the project, whereas the above is doing it on a controller by controller basis.

还有其他的变量,但这很管用。顺便说一句,我在BaseController上使用[Compress]属性在整个项目中保存副本,而上面的方法是在控制器的基础上进行。

[Edit] as mentioned in the para above. to simplify usage, you can also include [Compress] oneshot in the BaseController itself, thereby, every inherited child controller accesses the functionality by default:

[编辑]如上文第a段所述。为了简化使用,您还可以在BaseController本身中包含[Compress] oneshot,因此,每个继承的子控制器默认访问该功能:

[Compress]
public class BaseController : Controller
{...}

#2


5  

Have a look at this article which outlines a nifty method utilizing Action Filters

看看这篇文章,它概述了一种利用动作过滤器的绝妙方法

http://weblogs.asp.net/rashid/archive/2008/03/28/asp-net-mvc-action-filter-caching-and-compression.aspx

http://weblogs.asp.net/rashid/archive/2008/03/28/asp-net-mvc-action-filter-caching-and-compression.aspx

E.g.

如。

[CompressFilter]
public void Category(string name, int? page)

And as an added bonus, it also includes a CacheFilter

此外,它还包括一个CacheFilter(缓存过滤器)功能

#3


-1  

You can also increase the performance by using compression and caching for the response data. Have a look at the following link :-

您还可以通过对响应数据使用压缩和缓存来提高性能。请看以下链接:-

http://weblogs.asp.net/rashid/asp-net-mvc-action-filter-caching-and-compression

http://weblogs.asp.net/rashid/asp-net-mvc-action-filter-caching-and-compression