/** * 图片链接转换为 base64 文件流 * @param $imgUrl * @return string */ function img_url_to_base64($imgUrl) { $imageInfo = getimagesize($imgUrl); return 'data:' . $imageInfo['mime'] . ';base64,' . chunk_split(base64_encode(file_get_contents($imgUrl))); }
{ "code": 0, "message": "操作成功", "data": { "img_base64": "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAcUAAAHFAQAAAACrut8pAAAAAmJLR0QAAd2KE6QAAAAJcEhZcwAA AEgAAABIAEbJaz4AAAAJdnBBZwAAAcUAAAHFAEXPcIYAAAOeSURBVHhe7ZxNbiIxEIU7QgrL3CBc gQNE4lrsmqNxlByhlywQHr/6cdOI/pExE7m63iYU9hdNntqvbCdMEzJ1aR7fWSon5+TknCLZNUkf j8NDXfuZTVuYvGzCrem24Yr6sjl/x+J0cLJZHTmmkmQrI+dZcievurLk75c6dPrh73Sm+dEuJ1dF TqgoSYtgu4jkJVWUjD4E/Otv6FQoIBScCU6uhpyUIVJNiUsQXfD3SxfvrENO2iInZYgkU44bmghT +n3fz4eTayInVZSUkSUkqyiJTIgOJVOoJUpAOLkmclIlyaRZsldBkhxqw3knpgwKJ1dETqocmaly JLqgvh50QbLrXk7aJperOpJWvjS+gNusGAPxON/hypY2gXcB0U9z0h6ZqepI/OhQf4F12egwO/Qd R3gTeOxvdp00R2aqShK7uz4TjuwQmXIn6o8cEMFJyCCZoQrJ+KNfZOUf2CHygR3SEcoEMTJlgpO2 yCxVR17ZB25vB347OkR2RVM0IOCd2gU5aY7MVHUkOSSmBAQEm0IrnwNCYwCZQJJMcNIWmanqSHUI PgTcZsEUdMEAu4YjLWZ2FB1OmiMzVSXJMUAihwJ8IO+iKewQjbSYQYWTNskMVUjyhm6npiQhBvgV jdzt+66DM5KTVsgsVUfCFMTArdHDTYtNoJhyN6IFbwKdNEdmqkrySa8LOM9wJsAUMjJFh5NWyQxV SNJi5/bGb6Ze148gBhAdZCSiw0mDZJaqJDkGuL1RQOxQSwzwTM0EsuvgpFEyQ9WRWPnJBwQECjQ+ +EAxgMYXixgQLWZwS3TSHJmp6kgsdo4B9YFMocZHpvQtMX7hkYOTBslMVUf2DoVh44MPVCAgyKE4 LQzSxElLZKb+B9nJh0jokB1eJMUhbXzaErVgbHvaC/nZPKaJk0bIheqELPL0LZR8rPANpKx8bnxQ 2vftE9k9vb910hY5rrlnaFxPSF0EzfTnBTt8dHz3HlIdYh+QFskhITu9v3XSNDmm+WdoTE/JVorz DIkvbyCvbEqUOARRf9wL+SneOWmbHJdMG32GxvWcXPL/fuiSKk/CobjvoxigCbELAtsmEvs+J+2T 41Jy7BkaVz75qHJk71Dg2yy1S489qT86aZtcrrpJOIQYuPHKV1P4OH8/4qRxcrleJaX4M5JOOuyD BAQV7FDLxx4n10Au1Ytk0t+QdJt1TH+GRJkQ1dEvKQZ2OWmbXK6XyEw5OScn5/QC+Q80ME27gJ1j 9gAAACV0RVh0ZGF0ZTpjcmVhdGUAMjAyMC0wNi0xNlQxNDo1MjowOCswODowMJs4XlEAAAAldEVY dGRhdGU6bW9kaWZ5ADIwMjAtMDYtMTZUMTQ6NTI6MDgrMDg6MDDqZebtAAAAAElFTkSuQmCC " } }
Enjoy it !