whitemike889 · June 7, 2025 10:28
diff --git a/index.html b/index.html
 <!doctype html>
 <html lang="en">

 <head>
 <meta charset="utf-8">
 <title>IIS web.config to Apache .htaccess rule translator</title>
 <style>
 #xmldoc {
    width: 100%;
    height: 200px;
 } 

 #result { 
    font-family: consolas; 
    font-size: 11px; 
    color:#444; 
    background:#f9f9f9; 
    border:1px solid #f1f1f1; 
    padding: 5px; 
 } 
 </style>
  
 <script>
 function convertRule(rule) {
    //<rule name="..." stopProcessing="true">
    var name = rule.getAttribute("name");
    var stopProcessing = (rule.getAttribute("stopProcessing") === "true");

    //<match url="...">
    var match = rule.getElementsByTagName("match");
    if (match.length != 1) {
        console.log("Rule has multiple <match> elements", rule);
        return false;
    }
    match = match[0];
    
    var matchurl = match.getAttribute("url");
    if (matchurl === null || matchurl === "") {
        console.log("Rule has no <match url=\"...\"> attribute", rule);
        return false;
    }
    
    //<conditions>
    var conditions = rule.getElementsByTagName("conditions");
    if (conditions.length>0) {
        console.log("Rule has <conditions>, conditions conversion is not supported", rule);
        return false;
    }

    //<action type="Rewrite" url="..." />
    var action = rule.getElementsByTagName("action");
    if (action.length != 1) {
        console.log("Rule has multiple <action> elements", rule);
        return false;
    }
    action = action[0];
    
    var actiontype = action.getAttribute("type");
    if (actiontype !== "Rewrite") {
        console.log("Rule action is not Rewrite - <action type=\"Rewrite\">", rule);
        return false;
    }
    
    var actionurl = action.getAttribute("url");
    if (matchurl === null || matchurl === "") {
        console.log("Rule has no <action url=\"...\"> attribute", rule);
        return false;
    }
    
    var appendQueryString = (action.getAttribute("appendQueryString") === "true");

    //    
    //.htaccess
    //
    var RewriteRedirect = false;

    //.htacces output url
    var RewriteOutputUrl = actionurl;
    if (RewriteOutputUrl == "/-") {
        RewriteOutputUrl = "-";
        RewriteRedirect = "404";
    } else {
        //strip starting // from "//index.php..."
        if (RewriteOutputUrl.substring(0,2) == "//") {
            RewriteOutputUrl = RewriteOutputUrl.substring(2);
        }
    
        //replace {R:1} with $1
        var regex = /{R:(\d{1})}/;
        while(regex.test(RewriteOutputUrl)) { 
            RewriteOutputUrl = RewriteOutputUrl.replace(regex, '$$' + RegExp.$1 );
        }
    }

    //Build RewriteRule    
    var RewriteRule = "#web.config rule " + name + "\r\n";
    
    RewriteRule += "RewriteRule " + matchurl + " " + RewriteOutputUrl;
    if (stopProcessing || appendQueryString || RewriteRedirect !== false) {
        RewriteRule += " [";
        if (stopProcessing) RewriteRule += "L,";
        if (RewriteRedirect !== false) RewriteRule += "R=" + RewriteRedirect + ",";
        if (appendQueryString) RewriteRule += "QSA,";
        RewriteRule = RewriteRule.slice(0,-1) + "]";
    }
    RewriteRule += "\r\n\r\n";
    
    // Output
    return RewriteRule;
 }

 function convert() {
    var xml = document.getElementById("xmldoc").value.trim();
    var result = document.getElementById("result");
    result.innerHTML = "";
    
    if (xml.length == 0) {
        alert("XML is empty");
        return;
    }
    
    const parser = new DOMParser;
    var xmldoc = parser.parseFromString(xml, "application/xml");
    
    if (xmldoc.getElementsByTagName("parsererror").length > 0) {
        console.log(xmldoc);
        alert("Invalid XML, see console");
        return;
    }
    
    var rules = xmldoc.getElementsByTagName("rule");
    
    var converted = 0;
    var unconverted = 0;
    for (var i=0; i < rules.length; i++) {
        var rule = rules[i];
        
        var htaccess = convertRule(rules[i]);
        if (converted !== false) {
            converted++;
            
            result.innerHTML += htaccess;
        } else {
            unconverted++;
        }
    }
    
    alert('Rules: ' + rules.length + "\n" + 
          'Converted: ' + converted + "\n" +
          (unconverted>0 ? 'Unconverted: ' + unconverted + ", see console\n" : '')
         );
 }
 </script>

 </head>
 <body>
 <h1>Paste web.config</h1>
 <textarea id="xmldoc"></textarea>

 <button onclick="convert()">Convert to .htaccess</button>

 <h1>Generated .htacess</h1>
 <pre id="result"></pre>
 
 </body>
 </html>
	<!doctype html>
	<html lang="en">

	<head>
	<meta charset="utf-8">
	<title>IIS web.config to Apache .htaccess rule translator</title>
	<style>
	#xmldoc {
	width: 100%;
	height: 200px;
	}

	#result {
	font-family: consolas;
	font-size: 11px;
	color:#444;
	background:#f9f9f9;
	border:1px solid #f1f1f1;
	padding: 5px;
	}
	</style>

	<script>
	function convertRule(rule) {
	//<rule name="..." stopProcessing="true">
	var name = rule.getAttribute("name");
	var stopProcessing = (rule.getAttribute("stopProcessing") === "true");

	//<match url="...">
	var match = rule.getElementsByTagName("match");
	if (match.length != 1) {
	console.log("Rule has multiple <match> elements", rule);
	return false;
	}
	match = match[0];

	var matchurl = match.getAttribute("url");
	if (matchurl === null \|\| matchurl === "") {
	console.log("Rule has no <match url=\"...\"> attribute", rule);
	return false;
	}

	//<conditions>
	var conditions = rule.getElementsByTagName("conditions");
	if (conditions.length>0) {
	console.log("Rule has <conditions>, conditions conversion is not supported", rule);
	return false;
	}

	//<action type="Rewrite" url="..." />
	var action = rule.getElementsByTagName("action");
	if (action.length != 1) {
	console.log("Rule has multiple <action> elements", rule);
	return false;
	}
	action = action[0];

	var actiontype = action.getAttribute("type");
	if (actiontype !== "Rewrite") {
	console.log("Rule action is not Rewrite - <action type=\"Rewrite\">", rule);
	return false;
	}

	var actionurl = action.getAttribute("url");
	if (matchurl === null \|\| matchurl === "") {
	console.log("Rule has no <action url=\"...\"> attribute", rule);
	return false;
	}

	var appendQueryString = (action.getAttribute("appendQueryString") === "true");

	//
	//.htaccess
	//
	var RewriteRedirect = false;

	//.htacces output url
	var RewriteOutputUrl = actionurl;
	if (RewriteOutputUrl == "/-") {
	RewriteOutputUrl = "-";
	RewriteRedirect = "404";
	} else {
	//strip starting // from "//index.php..."
	if (RewriteOutputUrl.substring(0,2) == "//") {
	RewriteOutputUrl = RewriteOutputUrl.substring(2);
	}

	//replace {R:1} with $1
	var regex = /{R:(\d{1})}/;
	while(regex.test(RewriteOutputUrl)) {
	RewriteOutputUrl = RewriteOutputUrl.replace(regex, '$$' + RegExp.$1 );
	}
	}

	//Build RewriteRule
	var RewriteRule = "#web.config rule " + name + "\r\n";

	RewriteRule += "RewriteRule " + matchurl + " " + RewriteOutputUrl;
	if (stopProcessing \|\| appendQueryString \|\| RewriteRedirect !== false) {
	RewriteRule += " [";
	if (stopProcessing) RewriteRule += "L,";
	if (RewriteRedirect !== false) RewriteRule += "R=" + RewriteRedirect + ",";
	if (appendQueryString) RewriteRule += "QSA,";
	RewriteRule = RewriteRule.slice(0,-1) + "]";
	}
	RewriteRule += "\r\n\r\n";

	// Output
	return RewriteRule;
	}

	function convert() {
	var xml = document.getElementById("xmldoc").value.trim();
	var result = document.getElementById("result");
	result.innerHTML = "";

	if (xml.length == 0) {
	alert("XML is empty");
	return;
	}

	const parser = new DOMParser;
	var xmldoc = parser.parseFromString(xml, "application/xml");

	if (xmldoc.getElementsByTagName("parsererror").length > 0) {
	console.log(xmldoc);
	alert("Invalid XML, see console");
	return;
	}

	var rules = xmldoc.getElementsByTagName("rule");

	var converted = 0;
	var unconverted = 0;
	for (var i=0; i < rules.length; i++) {
	var rule = rules[i];

	var htaccess = convertRule(rules[i]);
	if (converted !== false) {
	converted++;

	result.innerHTML += htaccess;
	} else {
	unconverted++;
	}
	}

	alert('Rules: ' + rules.length + "\n" +
	'Converted: ' + converted + "\n" +
	(unconverted>0 ? 'Unconverted: ' + unconverted + ", see console\n" : '')
	);
	}
	</script>

	</head>
	<body>
	<h1>Paste web.config</h1>
	<textarea id="xmldoc"></textarea>

	<button onclick="convert()">Convert to .htaccess</button>

	<h1>Generated .htacess</h1>
	<pre id="result"></pre>

	</body>
	</html>
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