Home php教程 php手册 Apache+PHP,swfupload做批量上传时遇到的文件类型支持问题和文件

Apache+PHP,swfupload做批量上传时遇到的文件类型支持问题和文件

Jun 06, 2016 pm 07:59 PM
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最近要做一个音乐库的后台管理,需要用到批量上传,网上搜资料,发现貌swfupload很好用的样子,然后我就想如何将它移植到我的项目中。其他都还顺利,我直接找个了批量上传图片的demo,但是修改文件类型(我想只支持mp3,、wma、lrc文件)时,发现网上的资料提

最近要做一个音乐库的后台管理,需要用到批量上传,网上搜资料,发现貌似swfupload很好用的样子,然后我就想如何将它移植到我的项目中。其他都还顺利,我直接找个了批量上传图片的demo,但是修改文件类型(我想只支持mp3,、wma、lrc文件)时,发现网上的资料提到的修改方法不好使,经过多番纠结,发现问题出在浏览器兼容上,我一直用的是chrome。现在把正确的配置代码奉上:

// File Upload Settings
				file_size_limit : "1024 MB",	// 1GB
				file_types : "*.mp3;*.wma;*.lrc",
				file_types_description : "音频及歌词",
				file_upload_limit : "0",
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可以看到,最后一行的file_upload_limit的设置:可以同时选择的文件个数是无限制的,

第一行,设置可以容纳的同时上传文件大小限制为1G。

在IE下,文件类型没问题了,只会过滤出来mp3、wma和lrc文件,但是文件上传大小仍不能超过2M,继续找原因发现有这样一个常见问题:

所上传的文件体积并未超出SWFUpload所设置的数值,但为何无法成功上传?

通常这是由于服务器端的限制所造成的,以Apache+PHP为例,请修改php.ini中的post_max_size与upload_max_filesize两项设置。

我一开始将post_max_size设置为2048,将upload_max_filesize设置为200M(单个文件大小限制),发现还是会报错;后来经过测试发现post_max_size默认值为8M,将其设置为200M就没有问题了,也就是说之前设置的2048太大,超出的配置限制,这个问题特别隐蔽,我也是意外发现的,很是幸运。


以上就是目前就是我使用swfupload遇到的问题和解决方案,希望对大家有所帮助,欢迎留言,希望多多交流。



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