UrlRewrite 實現 二級域名 重寫（完整解決方案） 微軟的URLRewrite能夠對URL進行重寫，但是也只能對域名之後的部分進行重寫，而不能對域名進行重寫，如：可將 http://www.worldbao.com/showuser.aspx?us=suyiming 重寫爲 http://www.worldbao.com/suyiming.aspx 但不能將 http://www.worldbao.com/show.aspx?us=suyiming 重寫爲 http://suyiming.worldbao.com/
要實現這個功能，首先要做域名泛解析，去域名管理裏面的域名解析中添加一個：*.worldbao.com 指向服務器ip。
第二，重寫URLRewrite裏面的兩個方法。
1.BaseModuleRewriter.cs 裏面的BaseModuleRewriter_AuthorizeRequest方法
將
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protected virtual void BaseModuleRewriter_AuthorizeRequest(object sender, EventArgs e)
{
HttpApplication app = (HttpApplication) sender;
Rewrite(app.Request.Path, app);
}
protected virtual void BaseModuleRewriter_AuthorizeRequest(object sender, EventArgs e)
{
HttpApplication app = (HttpApplication) sender;
Rewrite(app.Request.Path, app);
}
改爲
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protected virtual void BaseModuleRewriter_AuthorizeRequest(object sender, EventArgs e)
{
HttpApplication app = (HttpApplication) sender;
Rewrite(app.Request.Url.AbsoluteUri, app);
}
protected virtual void BaseModuleRewriter_AuthorizeRequest(object sender, EventArgs e)
{
HttpApplication app = (HttpApplication) sender;
Rewrite(app.Request.Url.AbsoluteUri, app);
}
2， ModuleRewriter.cs 裏面的 Rewrite 方法
將
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protected override void Rewrite(string requestedPath, System.Web.HttpApplication app)
{
// log information to the Trace object.
app.Context.Trace.Write("ModuleRewriter", "Entering ModuleRewriter");
// get the configuration rules
RewriterRuleCollection rules = RewriterConfiguration.GetConfig().Rules;
// iterate through each rule...
for(int i = 0; i < rules.Count; i++)
{
// get the pattern to look for, and Resolve the Url (convert ~ into the appropriate directory)
string lookFor = "^" + RewriterUtils.ResolveUrl(app.Context.Request.ApplicationPath, rules[i].LookFor) + "$";
// Create a regex (note that IgnoreCase is set...)
Regex re = new Regex(lookFor, RegexOptions.IgnoreCase);
// See if a match is found
if (re.IsMatch(requestedPath))
{
// match found - do any replacement needed
string sendToUrl = RewriterUtils.ResolveUrl(app.Context.Request.ApplicationPath, re.Replace(requestedPath, rules[i].SendTo));
// log rewriting information to the Trace object
app.Context.Trace.Write("ModuleRewriter", "Rewriting URL to " + sendToUrl);
// Rewrite the URL
RewriterUtils.RewriteUrl(app.Context, sendToUrl);
break; // exit the for loop
}
}
// Log information to the Trace object
app.Context.Trace.Write("ModuleRewriter", "Exiting ModuleRewriter");
}
}
protected override void Rewrite(string requestedPath, System.Web.HttpApplication app)
{
// log information to the Trace object.
app.Context.Trace.Write("ModuleRewriter", "Entering ModuleRewriter");
// get the configuration rules
RewriterRuleCollection rules = RewriterConfiguration.GetConfig().Rules;
// iterate through each rule...
for(int i = 0; i < rules.Count; i++)
{
// get the pattern to look for, and Resolve the Url (convert ~ into the appropriate directory)
string lookFor = "^" + RewriterUtils.ResolveUrl(app.Context.Request.ApplicationPath, rules[i].LookFor) + "$";
// Create a regex (note that IgnoreCase is set...)
Regex re = new Regex(lookFor, RegexOptions.IgnoreCase);
// See if a match is found
if (re.IsMatch(requestedPath))
{
// match found - do any replacement needed
string sendToUrl = RewriterUtils.ResolveUrl(app.Context.Request.ApplicationPath, re.Replace(requestedPath, rules[i].SendTo));
// log rewriting information to the Trace object
app.Context.Trace.Write("ModuleRewriter", "Rewriting URL to " + sendToUrl);
// Rewrite the URL
RewriterUtils.RewriteUrl(app.Context, sendToUrl);
break; // exit the for loop
}
}
// Log information to the Trace object
app.Context.Trace.Write("ModuleRewriter", "Exiting ModuleRewriter");
}
}
改爲
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protected override void Rewrite(string requestedPath, System.Web.HttpApplication app)
{
// log information to the Trace object.
app.Context.Trace.Write("ModuleRewriter", "Entering ModuleRewriter");
// get the configuration rules
RewriterRuleCollection rules = RewriterConfiguration.GetConfig().Rules;
// iterate through each rule...
for(int i = 0; i < rules.Count; i++)
{
// get the pattern to look for, and Resolve the Url (convert ~ into the appropriate directory)
string lookFor = "^" + rules[i].LookFor + "$";
// Create a regex (note that IgnoreCase is set...)
Regex re = new Regex(lookFor, RegexOptions.IgnoreCase);
// See if a match is found
if (re.IsMatch(requestedPath))
{
// match found - do any replacement needed
string sendToUrl = RewriterUtils.ResolveUrl(app.Context.Request.ApplicationPath, re.Replace(requestedPath, rules[i].SendTo));
// log rewriting information to the Trace object
app.Context.Trace.Write("ModuleRewriter", "Rewriting URL to " + sendToUrl);
// Rewrite the URL
RewriterUtils.RewriteUrl(app.Context, sendToUrl);
break; // exit the for loop
}
}
// Log information to the Trace object
app.Context.Trace.Write("ModuleRewriter", "Exiting ModuleRewriter");
}
}
protected override void Rewrite(string requestedPath, System.Web.HttpApplication app)
{
// log information to the Trace object.
app.Context.Trace.Write("ModuleRewriter", "Entering ModuleRewriter");
// get the configuration rules
RewriterRuleCollection rules = RewriterConfiguration.GetConfig().Rules;
// iterate through each rule...
for(int i = 0; i < rules.Count; i++)
{
// get the pattern to look for, and Resolve the Url (convert ~ into the appropriate directory)
string lookFor = "^" + rules[i].LookFor + "$";
// Create a regex (note that IgnoreCase is set...)
Regex re = new Regex(lookFor, RegexOptions.IgnoreCase);
// See if a match is found
if (re.IsMatch(requestedPath))
{
// match found - do any replacement needed
string sendToUrl = RewriterUtils.ResolveUrl(app.Context.Request.ApplicationPath, re.Replace(requestedPath, rules[i].SendTo));
// log rewriting information to the Trace object
app.Context.Trace.Write("ModuleRewriter", "Rewriting URL to " + sendToUrl);
// Rewrite the URL
RewriterUtils.RewriteUrl(app.Context, sendToUrl);
break; // exit the for loop
}
}
// Log information to the Trace object
app.Context.Trace.Write("ModuleRewriter", "Exiting ModuleRewriter");
}
}
就是將
string lookFor = "^" + RewriterUtils.ResolveUrl(app.Context.Request.ApplicationPath, rules[i].LookFor) + "$";
改成了
string lookFor = "^" + rules[i].LookFor + "$";
完成這過程之後將整個項目重新編譯一下。
這些都做完之後，
在webconfig配置裏面的
<configSections>裏面 添加：
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<section name="RewriterConfig" type="URLRewriter.Config.RewriterConfigSerializerSectionHandler, URLRewriter"/>
<section name="RewriterConfig" type="URLRewriter.Config.RewriterConfigSerializerSectionHandler, URLRewriter"/>
在</configSections>下面添加
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<RewriterConfig>
<!-- 處理默認首頁失敗-->
<Rules>
<RewriterRule>
<LookFor>http://www/.worldbao/.com/</LookFor>
<SendTo>~/default.aspx</SendTo>
</RewriterRule>
</Rules>
<!-- 處理默認首頁失敗-->
<!--二級域名正則-->
<Rules>
<RewriterRule>
<LookFor>http://([a-zA-Z|0-9]+)/.worldbao/.com/</LookFor>
<SendTo>/user/user.aspx?us=$1</SendTo>
</RewriterRule>
</Rules>
<!--二級域名正則-->
</RewriterConfig>
<RewriterConfig>
<!-- 處理默認首頁失敗-->
<Rules>
<RewriterRule>
<LookFor>http://www/.worldbao/.com/</LookFor>
<SendTo>~/default.aspx</SendTo>
</RewriterRule>
</Rules>
<!-- 處理默認首頁失敗-->
<!--二級域名正則-->
<Rules>
<RewriterRule>
<LookFor>http://([a-zA-Z|0-9]+)/.worldbao/.com/</LookFor>
<SendTo>/user/user.aspx?us=$1</SendTo>
</RewriterRule>
</Rules>
<!--二級域名正則-->
</RewriterConfig>
在httpModules裏面添加
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<httpModules>
<add type="URLRewriter.ModuleRewriter, URLRewriter" name="ModuleRewriter"/>
</httpModules>
<httpModules>
<add type="URLRewriter.ModuleRewriter, URLRewriter" name="ModuleRewriter"/>
</httpModules>
最後一步
IIS裏面添加 ASPNET_ISAPI的通配符應用程序映射
操作方法:IIS站點屬性 ->主目錄 -> 配置
點擊插入按鍵
選擇或輸入C:/WINDOWS/Microsoft.NET/Framework/v1.1.4322/aspnet_isapi.dll
取消"確認文件是否存在"前的鉤. 確定
ok,現在輸入http://suyiming.worldbao.com/就可以看到效果了
本文來自CSDN博客，轉載請標明出處：http://blog.csdn.net/suyiming/archive/2009/03/01/3944537.aspx