pctEncodeTo

fnvoid pctEncodeTo(R)(string s, Component comp, ref R dst) @safe

Write percent-encoded representation of s for component comp to dst.

Leaves unreserved characters untouched and also leaves component-allowed reserved characters as-is; all other code points are UTF-8 encoded and emitted as %HH sequences.

This overload avoids intermediate string allocation by writing directly to an output range.

Parameters

`s`	Input string to encode.
`comp`	URI component whose encoding rules apply.
`dst`	Output range that receives the encoded bytes.

Examples

import std.array : appender;
auto w = appender!string();
pctEncodeTo("a b+", Component.Query, w);
assert(w.data == "a%20b+"); // space encoded, '+' preserved in RFC mode