1 files changed, 66 insertions, 0 deletions
diff --git a/web/server/mime-url-encoding.cxx b/web/server/mime-url-encoding.cxx
new file mode 100644
index 0000000..fd1e4e8
--- /dev/null
+++ b/web/server/mime-url-encoding.cxx
@@ -0,0 +1,66 @@
+// file      : web/server/mime-url-encoding.cxx -*- C++ -*-
+// license   : MIT; see accompanying LICENSE file
+
+#include <web/server/mime-url-encoding.hxx>
+
+#include <string>
+#include <iterator> // back_inserter
+
+#include <libbutl/url.mxx>
+
+using namespace std;
+using namespace butl;
+
+namespace web
+{
+  inline static bool
+  encode_query (char& c)
+  {
+    if (c == ' ')
+    {
+      c = '+';
+      return false;
+    }
+
+    return !url::unreserved (c);
+  }
+
+  string
+  mime_url_encode (const char* v, bool query)
+  {
+    return query ? url::encode (v, encode_query) : url::encode (v);
+  }
+
+  string
+  mime_url_encode (const string& v, bool query)
+  {
+    return query ? url::encode (v, encode_query) : url::encode (v);
+  }
+
+  string
+  mime_url_decode (const char* b, const char* e, bool trim, bool query)
+  {
+    if (trim)
+    {
+      for (; b != e && *b == ' '; ++b) ;
+
+      if (b == e)
+        return string ();
+
+      while (*--e == ' ');
+      ++e;
+    }
+
+    string r;
+    if (!query)
+      url::decode (b, e, back_inserter (r));
+    else
+      url::decode (b, e, back_inserter (r),
+                   [] (char& c)
+                   {
+                     if (c == '+')
+                       c = ' ';
+                   });
+    return r;
+  }
+}