Jquery ajax,带有图像src的数据

我在ajax中有一个查询:

var gif = $('.generated-img').attr('src').replace('data:image/gif;base64,', ''); $.ajax({ type:"POST", url: "/webcam/", data: {image_gif:gif, test:'ok'}, success: function () { console.log('ok'); } }); 

所以,我检索我的图像的src attribut,我删除标题,我需要将此数据与ajax发送到我的脚本/webcam/

使用此代码,当我在我的PHP脚本中检查我的$_POST数据时,我没有变量image_gif。 当我签入firebug时,我只有变量test,但不是image_gif ..

有任何想法吗 ? 如果我在ajax查询之前检查我的变量gif juste,那没关系……

编辑:输出:

image_gif = R0lGODlhQAHwAPcAAAAAACEWEhcUFBITFBEVFRQXGhQXGxYZHRYYHBocHR4fIBcgIRcgJRYdKRkgKxkhMBUoMhUmNhclNxskNx0lNSAnMyUpLygoKScpJi0qJzAtKjUvLD0xKzs0Lj44MTw6NTs4ODk3OTc4OjQ1OTI5Oi43PCwzOCc1OyQzOiAwPxkrRBcrRxgrTRwsSx00TiU7Sic%2BTSs%2BUjBBVzhEVzxCTUFCRURAQUs%2BP01BPE8%2FPkxDQklJSklITElLTFFQUVdRUFlTU19UUGRVTWhQRWxNSHBTTXVVTX1aTIJeS4tZSZdTSaxWT8ddW9JmYs1xZsB5Za9%2FZqZ%2FaaF9ZZx5YZR0XY9xXotvX4t1aYl5c4d6doN7d354cXh2cXV1cW91d2t0eGpxdG1qaG1mZGlkZl1eY01ZY0tXakhYdFBlg1Foi0xplz1rsytt2iRu7R5w9x9u8h9q5B5lyR5lnx1lgR9lciBlaSBlZyBjXyJhWSNlWyZrXCdpXiduXih0Yyx4aih5bSmAcSqCdiqDdS6GdzCIeyuLfy2OgjCOgjKSijKYjjKXkzaclTqenEGboEaQn06GpFOBp1mAq2CApmmDpG6EoXKIo3iKoH%2BOoYSLmYmKlZCNkZONjpKNiZGMgpOHfpaKf6CMf6aOgqqTg6qVgq6WhLSYg72ag8GhhMapi8Sokr%2Bol7qmmLejmLKflrCdlKuclqKbmZyZnqCenqalo6mmpK2npbGlpbWno7imo8CmosmnodShoNuhoNajosqvpsSyrMOysMGwsb6wsLuxsLiwsbWwsrOytq20vKOxwaS1yKK50aW80K%2FAzLbAxbvEwcLHw8DEvsW%2Fvcq%2FvM%2FAutPBuNjEt9%2FBt9rJvdvPw9fRydPQztjS0djU1NnX1tXX187W28LU4rrX6LTb8bXg97zl%2Bsbu%2B8r0%2FNLr8dnl6drk5dzi4t 3e3eLd2uPc3uff4%2Bzg5uvk6O7q5%2Bzu6uzx7Oz19en5%2Ben8%2FP39%2Ff39%2Fv39%2Ff78%2Bv778f78%2Bf38%2Fv78%2Ff78%2FiH%2FC05FVFNDQVBFMi4wAwEAAAAh%2BQQADgAAACwAAAAAQAHwAAAI%2FgDxCRwo0J7BevQS0ps3byG9egPRoUuXTh1FihMlpkNHbyC%2FdN68fdP2rKTJkyidQUP5DBo0Z8NiRjOJTVs2bdu2adMW0lu3nz%2FXeVtHtKg3eASTKl2qNN8%2BdrH25WNK8F88a%2B%2BoMu1HTx00LT2AhBGjRUsXIEDI1OixY0eNt29p0KgBwkYNEhgU6E3Ad28CvXovVAD89%2B9ewBgsKC5BorFjEx%2F%2BQBQ7EjkbfcyDCzoAAie%2BMoYljqGDXIWLXDyDaDR30YsMaLcFetVWGmngAx56N3wjk2% 2BhnXdFFjheYv7N12f5%2BZ7fM2P5SMBG8AW4MeSWSwnK4IVZoOMZs6iHxVEoHw5HTH5zg4dGJCwQfujPkI8lzkYIco%2BUr9yRMe%2BsiFdSyZmvRJNzgkoseO6dWktjDDbw0MJ38AMapDJi8JhGNiSlQnwU4xXyEUgJ88F1quiDHx6DhQ9E%2FiCLb2iiVMJrojU3RK1xZq%2Ffdn6rvI22IheBVb6C9%2Ft5WUSjvDMerwM%2FPLWKRLUa5OivorE1s8I1csEtXOMDl3AMs8AMhjUQ%2BpBTUOc5fbQQDDE38hAP69AOFSMcqbdQqPdQ%2FyMS9iJJnVWCaFKCwzQTuMc4tKAFPJcTHUUUTTcKvoAFNgAiGtBSmKB0tREP0tANDrgPwQAL8xApOrZK%2FFAx9LAJH%2BADzjALPYBVPCBmq2ID3UM14%2BQz6KdvXeQAb3UBUHMBKsJN2XNvYcRW9cUifDc1yBJo4hNoL6Jo%2F1cCZjY1VCMCEjIhImA5POAFz6AOYMIP8P ALuLAN1Ucu%2FvpwGwmBEJomD44IJsG2AdfyJp60Id%2F0IewA0BhUoezMUDbUoduQCF6UMBocRHgOqApM4aZuosJrJu76QW90ZG8ExJZiIUhGQwNZAd3kDamSIYemIZOYCoUbC0VjIcnaIImMIUp4ASw%2BQd2cIJUcJAHYbNvYAu34AdayIEO%2BMEOEAJPEIVVGAZgeIXlkIVQKDUlhCsxiCJh0AZtcAbfewZtAL7gG4xuGD6%2B6MLAUr4EC8MZab5VaIVQOMOMEY5KeY3e%2FsANj4BDk%2BI%2B%2FUAYE%