Encoding quotes in Url Cannonicalizer

pom.xml

@@ -4,7 +4,7 @@
 	<artifactId>crawler4j-indix</artifactId>
 	<packaging>jar</packaging>
 	<name>crawler4j</name>
-	<version>3.5.2-indix</version>
+	<version>3.5.3-indix</version>
 	<description>Open Source Web Crawler for Java</description>
 	<url>http://code.google.com/p/crawler4j/</url>
 	<licenses>

src/main/java/edu/uci/ics/crawler4j/url/URLCanonicalizer.java

@@ -176,12 +176,20 @@ private static String canonicalize(final List<Pair> params) {
 			sb.append(pair.getKey());
 			if (!pair.getValue().isEmpty()) {
 				sb.append('=');
-				sb.append(pair.getValue());
+				sb.append(encodeQuotes(pair.getValue()));
 			}
 		}
 		return sb.toString();
 	}
 
+    private static String encodeQuotes(String string){
+        try {
+            return string.replace("\"", "%22");
+        } catch (Exception e) {
+            return string;
+        }
+    }
+
 	/**
 	 * Percent-encode values according the RFC 3986. The built-in Java
 	 * URLEncoder does not encode according to the RFC, so we make the extra