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 void handle(Context ctx, RPCConfig rpc) {
ctx.get(HttpClient.class)
.requestStream(
rpc.getURI(),
requestSpec -> {
requestSpec.post();
requestSpec.body(body -> body.type(jsonType).text(buildStatusReq()));
requestSpec.redirects(0);
if (rpc.getUsername() != null) {
requestSpec.basicAuth(rpc.getUsername(), rpc.getPassword());
}
})
.then(
responseStream -> {
// TODO: Extract from JsonRpcResponse and return more restful JSON format (no RPC
// wrapper)
responseStream.forwardTo(ctx.getResponse());
});
}
private URI getAddress() {
return context.get(PublicAddress.class).get();
}