public ProcessInboundRulesResult GetUrlResults(string url, Database database, NameValueCollection serverVariables = null)
{
var rewriter = new InboundRewriter();
var rulesEngine = new RulesEngine(database);
var inboundRules = rulesEngine.GetInboundRules();
var requestUri = new Uri(url);
var siteContext = SiteContextFactory.GetSiteContext(requestUri.Host, requestUri.AbsolutePath,
requestUri.Port);
rewriter.RequestServerVariables = serverVariables ?? new NameValueCollection();
if (!rewriter.RequestServerVariables.AllKeys.Contains("HTTP_HOST"))
{
rewriter.RequestServerVariables.Add("HTTP_HOST", requestUri.Host);
}
if (!rewriter.RequestServerVariables.AllKeys.Contains("HTTPS"))
{
rewriter.RequestServerVariables.Add("HTTPS", requestUri.Scheme.Equals(Uri.UriSchemeHttps) ? "on" : "off");
}
if (!rewriter.RequestServerVariables.AllKeys.Contains("QUERY_STRING") && requestUri.Query.Length > 0)
{
rewriter.RequestServerVariables.Add("QUERY_STRING", requestUri.Query.Remove(0, 1));
}
var results = rewriter.ProcessRequestUrl(requestUri, inboundRules, siteContext, database);
return(results);
}
public ProcessInboundRulesResult GetUrlResults(string url, Database database, NameValueCollection serverVariables = null)
{
var rewriter = new InboundRewriter();
var rulesEngine = new RulesEngine(database);
var inboundRules = rulesEngine.GetInboundRules();
var requestUri = new Uri(url);
var siteContext = SiteContextFactory.GetSiteContext(requestUri.Host, requestUri.AbsolutePath,
requestUri.Port);
rewriter.RequestServerVariables = serverVariables ?? new NameValueCollection();
if (!rewriter.RequestServerVariables.AllKeys.Contains("HTTP_HOST"))
{
rewriter.RequestServerVariables.Add("HTTP_HOST", requestUri.Host);
}
if (!rewriter.RequestServerVariables.AllKeys.Contains("HTTPS"))
{
rewriter.RequestServerVariables.Add("HTTPS", requestUri.Scheme.Equals(Uri.UriSchemeHttps) ? "on" : "off");
}
if (!rewriter.RequestServerVariables.AllKeys.Contains("QUERY_STRING") && requestUri.Query.Length > 0)
{
rewriter.RequestServerVariables.Add("QUERY_STRING", requestUri.Query.Remove(0, 1));
}
var results = rewriter.ProcessRequestUrl(requestUri, inboundRules, siteContext, database);
return results;
}
internal ProcessInboundRulesResult ProcessUri(Uri requestUri, Database db, InboundRewriter urlRewriter)
{
var inboundRules = GetInboundRules(db);
if (inboundRules == null)
{
return(null);
}
return(urlRewriter.ProcessRequestUrl(requestUri, inboundRules));
}
internal ProcessInboundRulesResult ProcessUri(Uri requestUri, Database db, InboundRewriter urlRewriter)
{
var inboundRules = GetInboundRules(db);
if (inboundRules == null)
{
return null;
}
return urlRewriter.ProcessRequestUrl(requestUri, inboundRules);
}
public void ProcessRequestUrlWithHttpHostReplacement()
{
var serverVariables = new NameValueCollection
{
{"HTTP_HOST", "fictitioussite.com"}
};
var rewriter = new InboundRewriter(serverVariables, null);
var rewriteResult = rewriter.ProcessRequestUrl(new Uri("http://fictitioussite.com/hostreplacement"), InboundRules);
var expectedUri = new Uri("http://fictitioussite.com/hostreplaced");
Assert.AreEqual(expectedUri, rewriteResult.RewrittenUri);
}
public void ProcessRequestUrlWithCaptureGroups()
{
var serverVariables = new NameValueCollection
{
{"HTTP_HOST", "fictitioussite.com"}
};
var rewriter = new InboundRewriter(serverVariables, null);
var rewriteResult = rewriter.ProcessRequestUrl(new Uri("http://fictitioussite.com/article/1/2"), InboundRules);
var expectedUri = new Uri("http://fictitioussite.com/article.aspx?id=1&title=2");
Assert.AreEqual(expectedUri, rewriteResult.RewrittenUri);
}
public void ProcessRequestUrlTest()
{
var serverVariables = new NameValueCollection
{
{"HTTP_HOST", "fictitioussite.com"}
};
var rewriter = new InboundRewriter(serverVariables, null);
var rewriteResult = rewriter.ProcessRequestUrl(new Uri("http://fictitioussite.com/john"), InboundRules);
var firstInboundRule = InboundRules.First();
var actionToCompare = firstInboundRule.Action as Redirect;
var actionRewriteUrl = actionToCompare.RewriteUrl;
var actionRewriteUri = new Uri(actionRewriteUrl);
Assert.AreEqual(actionRewriteUri, rewriteResult.RewrittenUri);
}
public void ProcessRequestUrlWithCustomResponse()
{
var rewriter = new InboundRewriter();
var newInboundRule = new InboundRule()
{
Name = "Custom Response Rule",
Pattern = "customresponse",
Using = Using.ExactMatch,
Action = new CustomResponse()
{
Name = "Custom Response Action",
StatusCode = 550,
SubStatusCode = 100,
ErrorDescription = "Custom Response Because I Said So",
Reason = "Custom Response 550"
},
MatchType = MatchType.MatchesThePattern
};
InboundRules.Insert(0, newInboundRule);
var rewriteResult = rewriter.ProcessRequestUrl(new Uri("http://fictitioussite.com/customresponse"), InboundRules);
var customResponse = rewriteResult.FinalAction as CustomResponse;
Assert.IsNotNull(customResponse);
Assert.AreEqual(customResponse.StatusCode, 550);
Assert.AreEqual(customResponse.SubStatusCode, 100);
Assert.IsTrue(rewriteResult.ProcessedResults.Count == 1);
}
public void ProcessRequestUrlWithAbort()
{
var rewriter = new InboundRewriter();
var newInboundRule = new InboundRule()
{
Name = "Abort Rule",
Pattern = "^abort$",
Using = Using.RegularExpressions,
Action = new AbortRequest() { Name = "Abort Action" },
MatchType = MatchType.MatchesThePattern
};
InboundRules.Insert(1, newInboundRule);
var rewriteResult = rewriter.ProcessRequestUrl(new Uri("http://fictitioussite.com/abort"), InboundRules);
Assert.IsInstanceOfType(rewriteResult.FinalAction, typeof(AbortRequest));
Assert.IsTrue(rewriteResult.ProcessedResults.Count == 2);
}
public void ProcessRequestUrlWithHttpsToHttp()
{
var serverVariables = new NameValueCollection
{
{"HTTP_HOST", "www.secured.com"},
{"HTTPS", "on"}
};
var rewriter = new InboundRewriter(serverVariables, null);
InboundRules = new List<InboundRule>()
{
new InboundRule()
{
Name = "Redirect HTTPS to HTTP",
Action = new Redirect()
{
Name = "Redirect",
AppendQueryString = true,
StatusCode = RedirectStatusCode.Permanent,
HttpCacheability = HttpCacheability.NoCache,
StopProcessingOfSubsequentRules = true,
RewriteUrl = "http://{HTTP_HOST}/{R:1}"
},
Conditions = new List<Condition>()
{
new Condition()
{
Name = "HTTPS",
CheckIfInputString = CheckIfInputString.DoesNotMatchThePattern,
IgnoreCase = true,
InputString = "{HTTPS}",
Pattern = "off"
}
},
Enabled = true,
IgnoreCase = true,
Pattern = "(.*)",
ConditionLogicalGrouping = LogicalGrouping.MatchAll,
Using = Using.RegularExpressions,
MatchType = MatchType.MatchesThePattern
}
};
var inputUrl = "www.secured.com/blah/asdfadsf.htm?test=test";
var inputUri = new Uri("https://" + inputUrl);
var result = rewriter.ProcessRequestUrl(inputUri, InboundRules);
var expectedUri = new Uri("http://" + inputUrl);
var rewrittenUri = result.RewrittenUri;
Assert.IsNotNull(rewrittenUri);
Assert.AreEqual(rewrittenUri, expectedUri);
}
public void ProcessRequestUrlWithMultipleConditionMatchBackReferences()
{
var serverVariables = new NameValueCollection
{
{"HTTP_HOST", "fictitioussite.com"},
{"QUERY_STRING", "var1=1&var2=2"}
};
var rewriter = new InboundRewriter(serverVariables, null);
InboundRules = new List<InboundRule>()
{
new InboundRule()
{
Name = "Multiple Variable Rules",
Pattern = "^(.*)$",
Using = Using.RegularExpressions,
Action = new Redirect()
{
Name = "Redirect to C1 and C2",
AppendQueryString = false,
HttpCacheability = HttpCacheability.NoCache,
StatusCode = RedirectStatusCode.Permanent,
RewriteUrl = "http://{HTTP_HOST}/newpage/{C:1}/{C:2}"
},
MatchType = MatchType.MatchesThePattern,
ConditionLogicalGrouping = LogicalGrouping.MatchAll,
Conditions = new List<Condition>()
{
new Condition()
{
Name = "C1",
CheckIfInputString = CheckIfInputString.MatchesThePattern,
InputString = Tokens.QUERY_STRING.Formatted(),
Pattern = @"(?:^|&)var1=(\d+)(?:&|$)",
IgnoreCase = true
},
new Condition()
{
Name = "C2",
CheckIfInputString = CheckIfInputString.MatchesThePattern,
InputString = "%{C:1}%_{QUERY_STRING}",
Pattern = @"%(.+)%_.*var2=(\d+)(?:&|$)",
IgnoreCase = true
}
}
}
};
var rewriteResult = rewriter.ProcessRequestUrl(new Uri("http://fictitioussite.com/?var1=1&var2=2"), InboundRules);
var expectedUrl = new Uri("http://fictitioussite.com/newpage/1/2");
Assert.AreEqual(expectedUrl, rewriteResult.RewrittenUri);
}
