BufferedReader br = new BufferedReader(new InputStreamReader(s0.getInputStream(), "UTF-8"));
String fst = br.readLine();
assertEquals("GET /cacert-" + m.group(1) + ".txt HTTP/1.1", fst);
BufferedReader br = new BufferedReader(new InputStreamReader(s0.getInputStream(), "UTF-8"));
String fst = br.readLine();
assertEquals("GET /cacert-" + m.group(1) + ".txt HTTP/1.1", fst);