http://hurl.it/hurls/7249f0ef9428c30c52e8e739eace1ba365fa24ce/321c6c417c5501fc3be4ae6f3bd7069d110359f0 http://hurl.it/hurls/7249f0ef9428c30c52e8e739eace1ba365fa

http://hurl.it/hurls/7249f0ef9428c30c52e8e739eace1ba365fa24ce/321c6c417c5501fc3be4ae6f3bd7069d110359f0 http://hurl.it/hurls/7249f0ef9428c30c52e8e739eace1ba365fa24c... Ah, I assume you are relying on the MIME type to be application/json, which is far from universal. A heuristic JSON detector shouldn't be hard.