public void RuleParse_ParseTypicalRule()
{
// arrange
var xml = @"<rewrite>
<rules>
<rule name=""Rewrite to article.aspx"">
<match url = ""^article/([0-9]+)/([_0-9a-z-]+)"" />
<action type=""Rewrite"" url =""article.aspx?id={R:1}&title={R:2}"" />
</rule>
</rules>
</rewrite>";
var expected = new List <IISUrlRewriteRule>();
expected.Add(CreateTestRule(new ConditionCollection(),
url: "^article/([0-9]+)/([_0-9a-z-]+)",
name: "Rewrite to article.aspx",
actionType: ActionType.Rewrite,
pattern: "article.aspx?id={R:1}&title={R:2}"));
// act
var res = new UrlRewriteFileParser().Parse(new StringReader(xml), false);
// assert
AssertUrlRewriteRuleEquality(expected, res);
}
public void Should_parse_global_rules()
{
// arrange
var xml = @"<rewrite>
<globalRules>
<rule name=""httpsOnly"" patternSyntax=""ECMAScript"" stopProcessing=""true"">
<match url="".*"" />
<conditions logicalGrouping=""MatchAll"" trackAllCaptures=""false"">
<add input=""{HTTPS}"" pattern=""off"" />
</conditions>
<action type=""Redirect"" url=""https://{HTTP_HOST}{REQUEST_URI}"" />
</rule>
</globalRules>
<rules>
<rule name=""Rewrite to article.aspx"">
<match url = ""^article/([0-9]+)/([_0-9a-z-]+)"" />
<action type=""Rewrite"" url =""article.aspx?id={R:1}&title={R:2}"" />
</rule>
</rules>
</rewrite>";
// act
var rules = new UrlRewriteFileParser().Parse(new StringReader(xml), false);
// assert
Assert.Equal(2, rules.Count);
Assert.True(rules[0].Global);
Assert.False(rules[1].Global);
}
public void RuleParse_ParseSingleRuleWithSingleCondition()
{
// arrange
var xml = @"<rewrite>
<rules>
<rule name=""Rewrite to article.aspx"">
<match url = ""^article/([0-9]+)/([_0-9a-z-]+)"" />
<conditions>
<add input=""{HTTPS}"" pattern=""^OFF$"" />
</conditions>
<action type=""Rewrite"" url =""article.aspx?id={R:1}&title={R:2}"" />
</rule>
</rules>
</rewrite>";
var condList = new ConditionCollection();
condList.Add(new Condition(new InputParser().ParseInputString("{HTTPS}"), new RegexMatch(new Regex("^OFF$"), false)));
var expected = new List <IISUrlRewriteRule>();
expected.Add(CreateTestRule(condList,
url: "^article/([0-9]+)/([_0-9a-z-]+)",
name: "Rewrite to article.aspx",
actionType: ActionType.Rewrite,
pattern: "article.aspx?id={R:1}&title={R:2}"));
// act
var res = new UrlRewriteFileParser().Parse(new StringReader(xml), false);
// assert
AssertUrlRewriteRuleEquality(expected, res);
}
public void Should_skip_empty_conditions()
{
// arrange
var xml = @"<rewrite>
<rules>
<rule name=""redirect-aspnet-mvc"" enabled=""true"" stopProcessing=""true"">
<match url=""^aspnet/Mvc"" />
<conditions logicalGrouping=""MatchAll"" trackAllCaptures=""false"" />
<action type=""Redirect"" url=""https://github.com/aspnet/AspNetCore"" />
</rule>
</rules>
</rewrite>";
// act
var rules = new UrlRewriteFileParser().Parse(new StringReader(xml), false);
// assert
Assert.Null(rules[0].Conditions);
}
public void ApplyRule_AssertNoTerminateFlagWillNotTerminateOnNoAction()
{
var xml = new StringReader(@"<rewrite>
<rules>
<rule name=""Test"">
<match url = ""(.*)"" ignoreCase=""false"" />
<action type = ""None""/>
</rule>
</rules>
</rewrite>");
var rules = new UrlRewriteFileParser().Parse(xml, false);
Assert.Equal(1, rules.Count);
var context = new RewriteContext {
HttpContext = new DefaultHttpContext()
};
rules.FirstOrDefault().ApplyRule(context);
Assert.Equal(RuleResult.ContinueRules, context.Result);
}
public void ApplyRule_AssertStopProcessingFlagWillTerminateOnNoAction()
{
var xml = new StringReader(@"<rewrite>
<rules>
<rule name=""Test"" stopProcessing=""true"">
<match url = ""(.*)""/>
<action type = ""None""/>
</rule>
</rules>
</rewrite>");
var rules = new UrlRewriteFileParser().Parse(xml, false);
Assert.Equal(1, rules.Count);
var context = new RewriteContext {
HttpContext = new DefaultHttpContext()
};
rules.FirstOrDefault().ApplyRule(context);
Assert.Equal(RuleResult.SkipRemainingRules, context.Result);
}
public static RewriteOptions AddIISUrlRewrite(this RewriteOptions options, TextReader reader, bool alwaysUseManagedServerVariables = false)
{
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
if (reader == null)
{
throw new ArgumentNullException(nameof(reader));
}
var rules = new UrlRewriteFileParser().Parse(reader, alwaysUseManagedServerVariables);
foreach (var rule in rules)
{
options.Rules.Add(rule);
}
return(options);
}
/// <summary>
/// Add rules from a IIS config file containing Url Rewrite rules
/// </summary>
/// <param name="options">The <see cref="RewriteOptions"/></param>
/// <param name="reader">The text reader stream.</param>
public static RewriteOptions AddIISUrlRewrite(this RewriteOptions options, TextReader reader)
{
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
if (reader == null)
{
throw new ArgumentException(nameof(reader));
}
var rules = new UrlRewriteFileParser().Parse(reader);
foreach (var rule in rules)
{
options.Rules.Add(rule);
}
return(options);
}
public void ApplyRule_TrackAllCaptures()
{
var xml = new StringReader(@"<rewrite>
<rules>
<rule name=""Test"">
<match url = ""(.*)"" ignoreCase=""false"" />
<conditions trackAllCaptures = ""true"" >
<add input = ""{REQUEST_URI}"" pattern = ""^/([a-zA-Z]+)/([0-9]+)/$"" />
</conditions >
<action type = ""None""/>
</rule>
</rules>
</rewrite>");
var rules = new UrlRewriteFileParser().Parse(xml, false);
Assert.Equal(1, rules.Count);
Assert.True(rules[0].Conditions.TrackAllCaptures);
var context = new RewriteContext {
HttpContext = new DefaultHttpContext()
};
rules.FirstOrDefault().ApplyRule(context);
Assert.Equal(RuleResult.ContinueRules, context.Result);
}
