把图片转换成二进制存储

numberpath1数据库类型：mediumtext

<div style="text-align: center;" class="imgupload">

<div class="pull-left"></div>
<input type="hidden" class="img" name="numberpath1" id="numberpath1"value="${obj.numberpath1 }"/>
</div>
<script>
$(".imgupload").each(function(){
    var sd=$(this);
  var ok = function (stop, data) {
data.original.size = (data.original.size / 1024).toFixed(2);
sd.find('.img').attr('value',data.base64);
setTimeout(function () {stop();}, 1000);
}
var init = new LocalResize(sd.find('.pull-left'),{rWidth: 333,quality: 1,success:ok});
init.change(function(n) {
"function" == typeof this.defaults.change ? this.defaults.change(n) : void 0;
}).success(function(n, t) {
"function" == typeof this.defaults.success ? this.defaults.success(n, t) : void 0;
}).reset = function() {
init.UI.reset();
"function" == typeof this.defaults.reset&&this.defaults.reset();
}

});
</script>