gitee最多上传多大文件_H5移动端图片压缩上传，基于Jquery的前端，实现拍照上传，选择相册

下载文件

首先前往 https://gitee.com/cp.net/html5-make-upload-thumb

下载所需文件。注：如果你安装git,那么可以直接在你本地

git clone https://gitee.com/cp.net/html5-make-upload-thumb

如果没有安装,直接下载压缩包即可！

引入文件

引入文件顺序可改变,不过必须先引入Jquery

html端处理

    javascript 处理    $(function(){        var $form = $('#j-form');        var $file = $('#j-file');        var $status = $('.j-status');        $file.makeThumb({              width: 400,              height: 400,              //mark: {padding: 5, src: 'mark.png', width: 30, height: 30},              success: function(dataURL, tSize, file, sSize, fEvt) {                        // post data                        var $up = $('');                        $up.insertAfter($file).val(dataURL);                        $file.remove();                        var load = layer.open({type: 2,content: '上传中'});                        $.ajax({                            url: "api.php",                            data: $form.serialize(),                            method: "POST",                            async : true,                            dataType : "json",                            success: function (data) {                                layer.close(load);                                $("#ret").html(data.msg);                                console.log(data);                            }               });                //$form.submit();           }        });    })

php端处理

   phpheader('Content-Type:text/html;charset=UTF-8'); // save  img$img = $_POST['base64']; if (isset($img)) {     sleep(5);//休息几秒     //# dataURI base_64 编码上传 手机端常用方式     $rootPath = './face/' . date('Ymd');$target = $rootPath . "/" . date('Ymd') . "_" . substr(md5(rand(1,10000)),0,6) . ".png" ;     if (preg_match('/data:([^;]*);base64,(.*)/', $img, $matches)) {         $img = base64_decode($matches[2]);         if (!file_exists($rootPath)) {               mkdir($rootPath,0777,true);         }         if (file_put_contents($target, $img)){             $str = "

文件来自api返回:

";             $str .= "";             exit(json_encode(array('status'=>1,'msg'=>$str)));         } else {             exit(json_encode(array('status'=>0,'msg'=>'文件上传失败')));         }     } else {         // 普通上传 这种方式一般不会用(原始上传方式)             $uploadFile = $_FILES['upfile'];             $target = 'tmp1.jpg';         if (isset($uploadFile) && is_uploaded_file($uploadFile['tmp_name']) && $uploadFile['error'] == 0) {             echo 'filename: ' . $uploadFile['name'] . ', ';echo 'type: ' . $uploadFile['type'] . ', ';             echo 'size: ' . ($uploadFile['size'] / 1024) . ' Kb';             move_uploaded_file($uploadFile['tmp_name'], $target);         } else {             echo 'error: ' . $uploadFile['error'];         }     } }