private static String getRequestCookieString(Connection.Request req) {
StringBuilder sb = new StringBuilder();
boolean first = true;
for (Map.Entry<String, String> cookie : req.cookies().entrySet()) {
if (!first) sb.append("; ");
else first = false;
sb.append(cookie.getKey()).append('=').append(cookie.getValue());
// todo: spec says only ascii, no escaping / encoding defined. validate on set? or escape
// somehow here?
}
return sb.toString();
}
// set up connection defaults, and details from request
private static HttpURLConnection createConnection(Connection.Request req) throws IOException {
HttpURLConnection conn = (HttpURLConnection) req.url().openConnection();
conn.setRequestMethod(req.method().name());
conn.setInstanceFollowRedirects(false); // don't rely on native redirection support
conn.setConnectTimeout(req.timeout());
conn.setReadTimeout(req.timeout());
if (req.method() == Method.POST) conn.setDoOutput(true);
if (req.cookies().size() > 0) conn.addRequestProperty("Cookie", getRequestCookieString(req));
for (Map.Entry<String, String> header : req.headers().entrySet()) {
conn.addRequestProperty(header.getKey(), header.getValue());
}
return conn;
}
