URLRewriter实现二级域名重写的问题,急(帮顶有分)
我用微软提供的URLRewriter实现
当用户访问：http://liwx.lkg.com.cn/时，
实际上是访问：http://www.lkg.com.cn/Company/liwx/
在web.config中加入
<configSections>
<section name= "RewriterConfig " type= "URLRewriter.Config.RewriterConfigSerializerSectionHandler, URLRewriter " />
</configSections>
<RewriterConfig>
<RewriterRule>
<LookFor> http://(\w+)\.lkg\.com\.cn\ </LookFor>
<SendTo> http://www.lkg.com.cn/Company/$1/ </SendTo>
</RewriterRule>
</RewriterConfig>
<system.web>
<compilation debug= "true "/>
<authentication mode= "Windows "/>
<httpModules>
<add type= "URLRewriter.ModuleRewriter, URLRewriter " name= "ModuleRewriter " />
</httpModules>
</system.web>
</configuration>
将微软的URLRewrite修改了两处:
1.BaseModuleRewriter.cs
protected virtual void BaseModuleRewriter_AuthorizeRequest(object sender, EventArgs e)
{
HttpApplication app = (HttpApplication) sender;
Rewrite(app.Request.Path, app);
}
改为 protected virtual void BaseModuleRewriter_AuthorizeRequest(object sender, EventArgs e)
{
HttpApplication app = (HttpApplication) sender;
Rewrite(app.Request.Url.AbsoluteUri, app);
}
就是将 app.Request.Path 替换成了 app.Request.Url.AbsoluteUri
2.ModuleRewriter.cs
for(int i = 0; i < rules.Count; i++)
{
// get the pattern to look for, and Resolve the Url (convert ~ into the appropriate directory)
string lookFor = "^ " + RewriterUtils.ResolveUrl(app.Context.Request.ApplicationPath, rules[i].LookFor) + "$ ";
// 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
}
}
改为
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
}
}
将 string lookFor = "^ " + RewriterUtils.ResolveUrl(app.Context.Request.ApplicationPath, rules[i].LookFor) + "$ "; 改成了 string lookFor = "^ " + rules[i].LookFor + "$ ";
没能实现,望各位高手不吝赐教,谢谢~
[解决办法]
string sendToUrl = RewriterUtils.ResolveUrl
在这里加入断点，看看有没有捕获到
可能是你的正则有问题
string lookFor = rules[i].LookFor;
直接试试看
[解决办法]
帮顶先
[解决办法]
听说顶也有分！！！！
[解决办法]
要实现二级URL，主要的关键步骤是两步：
第一步：泛域名的支持
第二步：URL重定向
所谓泛域名支持，打个比方：你有一个域名abc.com，在DNS上建个主机*.abc.com，指向192.168.1.1这个IP地址，使类似a.abc.com，b.abc.com，...（xxx.abc.com）的URL都指向192.168.1.1这个IP地址。－－－－百度一上，文章很多
URL重定向：在BeginRequest（或者其他合适的时机）的时候，捕获请求的URL，然后获取URL中的关键数据，重新定位URL。
我有个很简单的例子，在我的机子上测试是没问题的，没有用到任何URL重定向的控件。使用时请设置一下DNS
在global.asax中，
void Application_BeginRequest(object sender, EventArgs e)
{
//abc.jld.com ==> jld.com/Default.aspx?ID=abc
if (System.Web.HttpContext.Current.Request.Url.ToString().ToLower() == "http://abc.microjld.com/default.aspx ")
{
System.Web.HttpContext.Current.RewritePath( "Default.aspx?ID=abc ");
}
}
[解决办法]
up
[解决办法]
我搞了很久很久，毛都没搞出来，和lz一起等。
[解决办法]
我也是在做这样一个东西，搞的投都大了，还是搞不好......
[解决办法]
JGood(他山之石，可以攻玉)
是正确答案
[解决办法]
关注中。。。
