1 files changed, 35 insertions, 0 deletions
diff --git a/src/utilfuns/utilweb.cpp b/src/utilfuns/utilweb.cpp
new file mode 100644
index 0000000..a3dfa0d
--- /dev/null
+++ b/src/utilfuns/utilweb.cpp
@@ -0,0 +1,35 @@
+#include <utilxml.h>
+#include <stdio.h>
+#include <map>
+
+SWORD_NAMESPACE_START
+
+using std::map;
+
+typedef map<unsigned char,SWBuf> DataMap;
+
+const SWBuf encodeURL( const SWBuf& url ) {
+    	DataMap m;
+	for (unsigned short int c = 32; c <= 255; ++c) { //first set all encoding chars
+			if ( (c>='A' && c<='Z') || (c>='a' && c<='z') || (c>='0' && c<='9') || strchr("-_.!~*'()", c)) {
+				continue; //we don't need an encoding for this char
+			}
+
+			char s[5];
+			sprintf(s, "%-.2X", c); //left-aligned, 2 digits, uppercase hex
+			m[c] = SWBuf("%") + s; //encoded char is "% + 2 digit hex code of char"
+	}
+	//the special encodings for certain chars
+	m[' '] = '+';
+
+	SWBuf buf;
+	const int length = url.length();
+	for (int i = 0; i <= length; i++) { //fill "buf"
+		const char& c = url[i];
+		buf += (!m[c].length()) ? (SWBuf)c : (SWBuf)m[c];
+	}
+
+	return buf;
+}
+
+SWORD_NAMESPACE_END