asp.net-mvc 在 IIS7 上使用 MVC3 时如何启用 gzip 压缩？
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How do I enable gzip compression when using MVC3 on IIS7?
提问by imarkic84
Does anybody know how to enable gzip compression in MVC 3? I'm using IIS7.
有人知道如何在 MVC 3 中启用 gzip 压缩吗？我正在使用 IIS7。
Google Chrome Audit's result:
谷歌浏览器审计结果：
- Enable gzip compression (4)
- Compressing the following resources with gzip could reduce their transfer size by about two thirds (~92.23KB):
- /mydomain/ could save ~1.53KB
- jquery-1.4.4.min.js could save ~51.35KB
- Cufon.js could save ~11.89KB
- Futura.js could save ~27.46KB
- 启用 gzip 压缩 (4)
- 使用 gzip 压缩以下资源可以将其传输大小减少约三分之二 (~92.23KB)：
- /mydomain/ 可以节省 ~1.53KB
- jquery-1.4.4.min.js 可以节省 ~51.35KB
- Cufon.js 可以节省 ~11.89KB
- Futura.js 可以节省 ~27.46KB
回答by Rob
You can configure compression through your web.configfile as follows:
您可以通过您的web.config文件配置压缩如下：
<system.webServer>
<urlCompression doStaticCompression="true" doDynamicCompression="true" />
</system.webServer>
You can find documentation of this configuration element at iis.net/ConfigReference. This is the equivalent of:
您可以在iis.net/ConfigReference找到此配置元素的文档。这相当于：
- Opening Internet Information Services (IIS Manager)
- Navigating through the tree-view on the left until you reach the virtual directory you wish to modify
- Selecting the appropriate virtual directory so that the title of the right-hand pane becomes the name of said virtual directory.
- Choosing "Compression" under "IIS" in the right-hand pane
- Ticking both options and choosing "Apply" under "Actions" on the far right.
- 打开 Internet 信息服务（IIS 管理器）
- 在左侧的树视图中导航，直到到达要修改的虚拟目录
- 选择适当的虚拟目录，使右侧窗格的标题成为所述虚拟目录的名称。
- 在右侧窗格中的“IIS”下选择“压缩”
- 勾选两个选项并在最右侧的“操作”下选择“应用”。
Note: (As pointed out in the comments)You need to ensure that Http Dynamic Compression is installed otherwise setting doDynamicCompression="true"will not have any effect. The quickest way to do this is:
注意：（如评论中所指出）您需要确保安装了 Http Dynamic Compression，否则设置doDynamicCompression="true"将不起作用。最快的方法是：
- Start > Type
optionalfeatures(this is the quickest way to get to the "Turn Windows Features on or off" window) - Navigate to Internet Information Services > World Wide Web Services > Performance Features in the "Windows Features" treeview
- Ensure "Dynamic Content Compression" is ticked
- Click "Ok" and wait whilst Windows installs the component
- 开始 > 类型
optionalfeatures（这是进入“打开或关闭 Windows 功能”窗口的最快方式） - 在“Windows 功能”树视图中导航到 Internet 信息服务 > 万维网服务 > 性能功能
- 确保勾选“动态内容压缩”
- 单击“确定”并等待 Windows 安装组件
回答by NetProvoke
You could do this in code if you rather do that. I would make a basecontroller which every control inherits from and decorate it with this attribute below.
如果你愿意，你可以在代码中做到这一点。我会制作一个基本控制器，每个控件都继承自它，并用下面的这个属性装饰它。
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);
}
}
}
回答by nakhli
Compression is enabled/disabled at the server's level. See IIS compression module in iis management console.
在服务器级别启用/禁用压缩。参见 iis 管理控制台中的 IIS 压缩模块。
Here are the instructions for IISfrom microsoft site.
以下是来自微软网站的IIS 说明。
