大约6个月前,我推出了一个网站,每个请求都需要通过https。当时我能找到的确保每个页面请求都是通过https的唯一方法是在页面加载事件中检查它。如果请求不是通过http,我会response.redirect("https://example.com")
有没有更好的方法,比如web。config中的一些设置?
大约6个月前,我推出了一个网站,每个请求都需要通过https。当时我能找到的确保每个页面请求都是通过https的唯一方法是在页面加载事件中检查它。如果请求不是通过http,我会response.redirect("https://example.com")
有没有更好的方法,比如web。config中的一些设置?
当前回答
这是基于@特洛伊·亨特的更全面的回答。将这个函数添加到Global.asax.cs中的WebApplication类中:
protected void Application_BeginRequest(Object sender, EventArgs e)
{
// Allow https pages in debugging
if (Request.IsLocal)
{
if (Request.Url.Scheme == "http")
{
int localSslPort = 44362; // Your local IIS port for HTTPS
var path = "https://" + Request.Url.Host + ":" + localSslPort + Request.Url.PathAndQuery;
Response.Status = "301 Moved Permanently";
Response.AddHeader("Location", path);
}
}
else
{
switch (Request.Url.Scheme)
{
case "https":
Response.AddHeader("Strict-Transport-Security", "max-age=31536000");
break;
case "http":
var path = "https://" + Request.Url.Host + Request.Url.PathAndQuery;
Response.Status = "301 Moved Permanently";
Response.AddHeader("Location", path);
break;
}
}
}
(要在本地构建中启用SSL,请在项目的Properties dock中启用它)
其他回答
请使用HSTS (HTTP严格传输安全)
从http://www.hanselman.com/blog/HowToEnableHTTPStrictTransportSecurityHSTSInIIS7.aspx
<?xml version="1.0" encoding="UTF-8"?>
<configuration>
<system.webServer>
<rewrite>
<rules>
<rule name="HTTP to HTTPS redirect" stopProcessing="true">
<match url="(.*)" />
<conditions>
<add input="{HTTPS}" pattern="off" ignoreCase="true" />
</conditions>
<action type="Redirect" url="https://{HTTP_HOST}/{R:1}"
redirectType="Permanent" />
</rule>
</rules>
<outboundRules>
<rule name="Add Strict-Transport-Security when HTTPS" enabled="true">
<match serverVariable="RESPONSE_Strict_Transport_Security"
pattern=".*" />
<conditions>
<add input="{HTTPS}" pattern="on" ignoreCase="true" />
</conditions>
<action type="Rewrite" value="max-age=31536000" />
</rule>
</outboundRules>
</rewrite>
</system.webServer>
</configuration>
原答案(2015年12月4日取代)
基本上
protected void Application_BeginRequest(Object sender, EventArgs e)
{
if (HttpContext.Current.Request.IsSecureConnection.Equals(false) && HttpContext.Current.Request.IsLocal.Equals(false))
{
Response.Redirect("https://" + Request.ServerVariables["HTTP_HOST"]
+ HttpContext.Current.Request.RawUrl);
}
}
它会被放到global。asax。cs(或global。asax。vb)
我不知道如何在web.config中指定它
I'm going to throw my two cents in. IF you have access to IIS server side, then you can force HTTPS by use of the protocol bindings. For example, you have a website called Blah. In IIS you'd setup two sites: Blah, and Blah (Redirect). For Blah only configure the HTTPS binding (and FTP if you need to, make sure to force it over a secure connection as well). For Blah (Redirect) only configure the HTTP binding. Lastly, in the HTTP Redirect section for Blah (Redirect) make sure to set a 301 redirect to https://blah.com, with exact destination enabled. Make sure that each site in IIS is pointing to it's own root folder otherwise the Web.config will get all screwed up. Also make sure to have HSTS configured on your HTTPSed site so that subsequent requests by the browser are always forced to HTTPS and no redirects occur.
我花了一些时间寻找有意义的最佳实践,发现下面的方法非常适合我。我希望这能帮你节省时间。
使用配置文件(例如asp.net网站) https://blogs.msdn.microsoft.com/kaushal/2013/05/22/http-to-https-redirects-on-iis-7-x-and-higher/
或者在你自己的服务器上 https://www.sslshopper.com/iis7-redirect-http-to-https.html
(简答) 下面的代码放在里面
<system.webServer>
<rewrite>
<rules>
<rule name="HTTP/S to HTTPS Redirect" enabled="true"
stopProcessing="true">
<match url="(.*)" />
<conditions logicalGrouping="MatchAny">
<add input="{SERVER_PORT_SECURE}" pattern="^0$" />
</conditions>
<action type="Redirect" url="https://{HTTP_HOST}{REQUEST_URI}"
redirectType="Permanent" />
</rule>
</rules>
</rewrite>
如果你不能在IIS中设置这个,我会做一个HTTP模块,为你重定向:
using System;
using System.Web;
namespace HttpsOnly
{
/// <summary>
/// Redirects the Request to HTTPS if it comes in on an insecure channel.
/// </summary>
public class HttpsOnlyModule : IHttpModule
{
public void Init(HttpApplication app)
{
// Note we cannot trust IsSecureConnection when
// in a webfarm, because usually only the load balancer
// will come in on a secure port the request will be then
// internally redirected to local machine on a specified port.
// Move this to a config file, if your behind a farm,
// set this to the local port used internally.
int specialPort = 443;
if (!app.Context.Request.IsSecureConnection
|| app.Context.Request.Url.Port != specialPort)
{
app.Context.Response.Redirect("https://"
+ app.Context.Request.ServerVariables["HTTP_HOST"]
+ app.Context.Request.RawUrl);
}
}
public void Dispose()
{
// Needed for IHttpModule
}
}
}
然后将其编译为DLL,将其作为项目的引用添加到web.config中:
<httpModules>
<add name="HttpsOnlyModule" type="HttpsOnly.HttpsOnlyModule, HttpsOnly" />
</httpModules>
IIS7模块将允许您重定向。
<rewrite>
<rules>
<rule name="Redirect HTTP to HTTPS" stopProcessing="true">
<match url="(.*)"/>
<conditions>
<add input="{HTTPS}" pattern="^OFF$"/>
</conditions>
<action type="Redirect" url="https://{HTTP_HOST}/{R:1}" redirectType="SeeOther"/>
</rule>
</rules>
</rewrite>