and allows you to do whatever you want with the file, especially if it is an image, and as many times as you want. It is the ideal class to quickly integrate file upload in your site. If the file is an image, you can resize it in many ways. You can also apply filters, watermark...
alternateroute?ReadasJonathanshowsushoweasyitreallyistosetupamulti-fileuploadscriptusingPHP.AsaPHPprogrammerIhadrunintoaproblemwhereaclientneededaformtouploadmorethanonefileatatime.SoonenightIsatdownandspentanhourfiguringoutthebestandeasiestwaytodothis.Inthistutorial,theforloopisgoingtobeyourbestfriend.upload...
1functionmoreupload_file(array$files){//接收一个预定义变量$_FILES2$fileArr=array();3if(is_array(current($files)['name']))4{5foreach(current($files)['name']as$key=>$value)6{7$fileArr[$key]=array();8//$fileArr[$key]+=array('name'=>$value);9}10$keys=['type','tmp_name',...
getUploadedSize:null,//类型:function,自定义获取已上传文件的大小函数,用于开启断点续传模式,可传入一个参数file,即当前上传的文件对象,需返回number类型 saveUploadedSize:null,//类型:function,自定义保存已上传文件的大小函数,用于开启断点续传模式,可传入两个参数:file:当前上传的文件对象,value:已上传文件的大小,...
其次是文件片的保存与追加,我后台用PHP写的,先用file_get_contents获取文件的二进制格式,再用file_put_contents每次将文件追加,具体的写法可以参照后面,或者是下载我打包好的文件。 接下来我们还需要实时保存已上传文件的大小,以便于下次上传前进行正确切割。使用HTML5的localStorage是一种方法,将已上传的大小保存在本...
This is based on thejQuery Multi File Upload plugin. The uploaded file information can be accessed via $_FILES[widget-name], which gives an array of the uploaded files. Note, you have to set the enclosing form's 'enctype' attribute to be 'multipart/form-data'. ...
"The documentation forCMultiFileUploadisn't clear!" "I don't know where the uploaded files went!" "How can I save those files I uploaded in the right directory!" I understand your pain. I went through a weeks worth of frustration that was unnecessary, so for your benefit, here are th...
3. 并发上传:可以使用多线程或异步处理来实现同时上传多张照片。PHP本身不支持多线程,但可以使用多个进程或使用类似curl_multi_exec的函数来实现并发上传。 4. 分片上传:将大文件拆分为多个小文件进行上传,可以提高上传速度和稳定性。在PHP中,可以通过将文件分割成多个部分,然后依次上传每个部分来实现分片上传。
$(this).uploadify({swf:'js/uploadify/uploadify.swf',uploader:"handle.php",//处理上传的php文件或者方法multi:true,//是否开启一次性上传多个文件queueSizeLimit:20,//最大允许上传的文件数量buttonText: bidtype,//按钮文字height:34,//按钮高度width:82,//按钮宽度auto:false,//选择完图片以后是否自动上...
);$uploadId=$ossClient->initiateMultipartUpload($bucket,$object,$options);// 上传分片。$partSize=1*1024*1024;$uploadFileSize=sprintf('%u',filesize($uploadFile));$pieces=$ossClient->generateMultiuploadParts($uploadFileSize,$partSize);$responseUploadPart=array();$uploadPosition=0...