Internal Server Error

file_get_contents(http://api.web.21ds.cn/taoke/doItemHighCommissionPromotionLinkByAll?apkey=ac4bab46-4e70-2270-2255-156b59a8b8c1&tbname=ieliwb&pid=mm_28179349_1691200061_110536850253&content=https%3A%2F%2Fs.click.ele.me%2Ft_js%3Ftu%3Dhttps%253A%252F%252Fs.click.ele.me%252Ft%253Fe%253D-s023cDkxfWL4rpkCX6s7gQe943K2f3rCkCpq22tTbwNpp7GAiYbMAx5CEGBWmJnlil5PUXNh10M6IgomWEhCBWus28virwRyiWU6vekQtSMx0Yif07WgGi89OYZlg4OlYaNFl4jAE1fXURHMTudtcmvQawxruOWCaP78UsFrN5nxMWgrKo5ryFXhCsHpdvIBl8UZ7G8Yqk0RSP2qiTsAqiCAhqX2eGNRIdKPEOMOF4bmjJvX6HZMi3mWxrCmoIqzEu82wKrJohpLMB2X%2526traffic_flag%253Dlm%2526scm%253D20140618.1.01010001.s101c6%2526union_lens%253DlensId%25253AAPP%2525401606705433%2525400b837cd3_1079_176171b4a0d_8df9%2525400254FJUvOdzAzFqv3mD04E3g%2526un%253D0a6041f0955def4203c6109e527695c7%2526share_crt_v%253D1%2526ut_sk%253D1.utdid_98765432_1606705433117.TaoPassword-Outside.lianmeng-app%2526spm%253Da2159r.13376465.0.0%2526sp_tk%253DWE5XZ2NNMVBGUTE%253D%2526cpp%253D1%2526shareurl%253Dtrue%2526short_name%253Dh.44dAEor%2526bxsign%253DscdDzhTAV-PvnoPP3HCk8VxuYe_THh9hNNuXsixZRQMJRVZFVG3WEX5SwE2d7x_P1gALsV1HlSCoAKiY7v09JlrlQWVRNmH8-wEkHDM6Be9r8U%2526ref%253Dhttps%25253A%25252F%25252Fm.tb.cn%25252Fh.44dAEor%2526et%253D-t021wOrbrLxEr0iu0hFw9gbNH4virgNBxAif): failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests