decode percent encoded URIs

common/utils.h

@@ -81,6 +81,29 @@ static inline std::string trim_copy(const std::string &s)
 	return trim(str);
 }
 
+// decode %xx to char
+static std::string uriDecode(const std::string& src) {
+	std::string ret;
+	char ch;
+	for (size_t i=0; i<src.length(); i++)
+	{
+		if (int(src[i]) == 37)
+		{
+			unsigned int ii;
+			sscanf(src.substr(i+1, 2).c_str(), "%x", &ii);
+			ch = static_cast<char>(ii);
+			ret += ch;
+			i += 2;
+		}
+		else
+		{
+			ret += src[i];
+		}
+	}
+	return (ret);
+}
+
+
 
 static std::vector<std::string> &split(const std::string &s, char delim, std::vector<std::string> &elems)
 {

server/pcmreader/readerUri.cpp

@@ -33,8 +33,9 @@ ReaderUri::ReaderUri(const std::string& uri)
 // would be more elegant with regex. Not yet supported on my dev machine's gcc 4.8 :(
 	size_t pos;
 	this->uri = uri;
+	string decodedUri = uriDecode(uri);
 
-	id_ = uri;
+	id_ = decodedUri;
 	pos = id_.find('?');
 	if (pos != string::npos)
 		id_ = id_.substr(0, pos);
@@ -43,7 +44,7 @@ ReaderUri::ReaderUri(const std::string& uri)
 		id_ = id_.substr(0, pos);
 	logD << "id: '" << id_ << "'\n";
 
-	string tmp(uri);
+	string tmp(decodedUri);
 
 	pos = tmp.find(':');
 	if (pos == string::npos)

server/pcmreader/readerUri.h

@@ -50,7 +50,6 @@ struct ReaderUri
 
 private:
 	std::string id_;
-
 };