private RequestAttributes getRequestAttributes() {
RequestAttributes attributes = request.get(RequestAttributes.class);
if (attributes == null) {
attributes = new RequestAttributes();
request.add(attributes);
}
return attributes;
}
private String generateRedirectLocation(Context context, Request request, String path) {
// Rules
// 1. Given absolute URL use it
// 2. Given Starting Slash prepend public facing domain:port if provided if not use base URL of
// request
// 3. Given relative URL prepend public facing domain:port plus parent path of request URL
// otherwise full parent path
PublicAddress publicAddress = context.get(PublicAddress.class);
String generatedPath;
URI host = publicAddress.getAddress(context);
if (ABSOLUTE_PATTERN.matcher(path).matches()) {
// Rule 1 - Path is absolute
generatedPath = path;
} else {
if (path.charAt(0) == '/') {
// Rule 2 - Starting Slash
generatedPath = host.toString() + path;
} else {
// Rule 3
generatedPath = host.toString() + getParentPath(request.getUri()) + path;
}
}
return generatedPath;
}
@Override
public Collection<Cookie> getRequestCookies() {
final List<Cookie> newCookies = new ArrayList<>();
final Set<io.netty.handler.codec.http.cookie.Cookie> cookies = request.getCookies();
for (final io.netty.handler.codec.http.cookie.Cookie cookie : cookies) {
final Cookie newCookie = new Cookie(cookie.name(), cookie.value());
newCookie.setDomain(cookie.domain());
newCookie.setPath(cookie.path());
newCookie.setMaxAge((int) cookie.maxAge());
newCookie.setSecure(cookie.isSecure());
newCookie.setHttpOnly(cookie.isHttpOnly());
newCookies.add(newCookie);
}
return newCookies;
}
@Override
public String getRequestHeader(String name) {
return request.getHeaders().get(name);
}
@Override
public Map<String, String[]> getRequestParameters() {
return flattenMap(combineMaps(request.getQueryParams(), form));
}
@Override
public String getRequestParameter(String name) {
return Optional.ofNullable(request.getQueryParams().get(name)).orElseGet(() -> form.get(name));
}
private static boolean isFormAvailable(Request request, TypedData body) {
HttpMethod method = request.getMethod();
return body.getContentType().isForm() && (method.isPost() || method.isPut());
}
@Override
public String getPath() {
return request.getPath();
}
@Override
public String getFullRequestURL() {
return getAddress().toString() + request.getUri();
}
@Override
public String getRemoteAddr() {
return request.getRemoteAddress().getHostText();
}
@Override
public String getRequestMethod() {
return request.getMethod().getName();
}