1.百度编辑器的大小限制
针对不同的文件类型限制大小 例如图片是imageMaxSize ,依次类推
/* 前后端通信相关的配置,注释只允许使用多行方式 */
{
/* 上传图片配置项 */
"imageActionName"
:
"uploadimage"
,
/* 执行上传图片的action名称 */
"imageFieldName"
:
"upfile"
,
/* 提交的图片表单名称 */
"imageMaxSize"
: 20480000,
/* 上传大小限制,单位B */
"imageAllowFiles"
: [
".png"
,
".jpg"
,
".jpeg"
,
".gif"
,
".bmp"
],
/* 上传图片格式显示 */
"imageCompressEnable"
:
true
,
/* 是否压缩图片,默认是true */
"imageCompressBorder"
: 1600,
/* 图片压缩最长边限制 */
"imageInsertAlign"
:
"none"
,
/* 插入的图片浮动方式 */
"imageUrlPrefix"
:
""
,
/* 图片访问路径前缀 */
"imagePathFormat"
:
"/ueditor/php/upload/image/{yyyy}{mm}{dd}/{time}{rand:6}"
,
/* 上传保存路径,可以自定义保存路径和文件名格式 */
/* {filename} 会替换成原文件名,配置这项需要注意中文乱码问题 */
/* {rand:6} 会替换成随机数,后面的数字是随机数的位数 */
/* {time} 会替换成时间戳 */
/* {yyyy} 会替换成四位年份 */
/* {yy} 会替换成两位年份 */
/* {mm} 会替换成两位月份 */
/* {dd} 会替换成两位日期 */
/* {hh} 会替换成两位小时 */
/* {ii} 会替换成两位分钟 */
/* {ss} 会替换成两位秒 */
/* 非法字符 : * ? " < > | */
/* 具请体看线上文档: fex.baidu.com/ueditor/#use-format_upload_filename */
/* 涂鸦图片上传配置项 */
"scrawlActionName
": "
uploadscrawl
", /* 执行上传涂鸦的action名称 */
"
scrawlFieldName
": "
upfile
", /* 提交的图片表单名称 */
"
scrawlPathFormat
": "
/ueditor/php/upload/image/{yyyy}{mm}{dd}/{time}{rand:6}
", /* 上传保存路径,可以自定义保存路径和文件名格式 */
"
scrawlMaxSize
": 2048000, /* 上传大小限制,单位B */
"
scrawlUrlPrefix
": "
", /* 图片访问路径前缀 */
"
scrawlInsertAlign
": "
none
",
/* 截图工具上传 */
"
snapscreenActionName
": "
uploadimage
", /* 执行上传截图的action名称 */
"
snapscreenPathFormat
": "
/ueditor/php/upload/image/{yyyy}{mm}{dd}/{time}{rand:6}
", /* 上传保存路径,可以自定义保存路径和文件名格式 */
"
snapscreenUrlPrefix
": "
", /* 图片访问路径前缀 */
"
snapscreenInsertAlign
": "
none
", /* 插入的图片浮动方式 */
/* 抓取远程图片配置 */
"
catcherLocalDomain
": ["
127.0.0.1
", "
localhost
", "
img.baidu.com
"],
"
catcherActionName
": "
catchimage
", /* 执行抓取远程图片的action名称 */
"
catcherFieldName
": "
source
", /* 提交的图片列表表单名称 */
"
catcherPathFormat
": "
/ueditor/php/upload/image/{yyyy}{mm}{dd}/{time}{rand:6}
", /* 上传保存路径,可以自定义保存路径和文件名格式 */
"
catcherUrlPrefix
": "
", /* 图片访问路径前缀 */
"
catcherMaxSize
": 20480000, /* 上传大小限制,单位B */
"
catcherAllowFiles
": ["
.png
", "
.jpg
", "
.jpeg
", "
.gif
", "
.bmp
"], /* 抓取图片格式显示 */
/* 上传视频配置 */
"
videoActionName
": "
uploadvideo
", /* 执行上传视频的action名称 */
"
videoFieldName
": "
upfile
", /* 提交的视频表单名称 */
"
videoPathFormat
": "
/ueditor/php/upload/video/{yyyy}{mm}{dd}/{time}{rand:6}
", /* 上传保存路径,可以自定义保存路径和文件名格式 */
"
videoUrlPrefix
": "
", /* 视频访问路径前缀 */
"
videoMaxSize
": 102400000, /* 上传大小限制,单位B,默认100MB */
"
videoAllowFiles
": [
"
.flv
", "
.swf
", "
.mkv
", "
.avi
", "
.rm
", "
.rmvb
", "
.mpeg
", "
.mpg
",
"
.ogg
", "
.ogv
", "
.mov
", "
.wmv
", "
.mp4
", "
.webm
", "
.mp3
", "
.wav
", "
.mid
"], /* 上传视频格式显示 */
/* 上传文件配置 */
"
fileActionName
": "
uploadfile
", /* controller里,执行上传视频的action名称 */
"
fileFieldName
": "
upfile
", /* 提交的文件表单名称 */
"
filePathFormat
": "
/ueditor/php/upload/file/{yyyy}{mm}{dd}/{time}{rand:6}
", /* 上传保存路径,可以自定义保存路径和文件名格式 */
"
fileUrlPrefix
": "
", /* 文件访问路径前缀 */
"
fileMaxSize
": 51200000, /* 上传大小限制,单位B,默认50MB */
"
fileAllowFiles
": [
"
.png
", "
.jpg
", "
.jpeg
", "
.gif
", "
.bmp
",
"
.flv
", "
.swf
", "
.mkv
", "
.avi
", "
.rm
", "
.rmvb
", "
.mpeg
", "
.mpg
",
"
.ogg
", "
.ogv
", "
.mov
", "
.wmv
", "
.mp4
", "
.webm
", "
.mp3
", "
.wav
", "
.mid
",
"
.rar
", "
.zip
", "
.tar
", "
.gz
", "
.7z
", "
.bz2
", "
.cab
", "
.iso
",
"
.doc
", "
.docx
", "
.xls
", "
.xlsx
", "
.ppt
", "
.pptx
", "
.pdf
", "
.txt
", "
.md
", "
.xml
"
], /* 上传文件格式显示 */
/* 列出指定目录下的图片 */
"
imageManagerActionName
": "
listimage
", /* 执行图片管理的action名称 */
"
imageManagerListPath
": "
/ueditor/php/upload/image/
", /* 指定要列出图片的目录 */
"
imageManagerListSize
": 20, /* 每次列出文件数量 */
"
imageManagerUrlPrefix
": "
", /* 图片访问路径前缀 */
"
imageManagerInsertAlign
": "
none
", /* 插入的图片浮动方式 */
"
imageManagerAllowFiles
": ["
.png
", "
.jpg
", "
.jpeg
", "
.gif
", "
.bmp
"], /* 列出的文件类型 */
/* 列出指定目录下的文件 */
"
fileManagerActionName
": "
listfile
", /* 执行文件管理的action名称 */
"
fileManagerListPath
": "
/ueditor/php/upload/file/
", /* 指定要列出文件的目录 */
"
fileManagerUrlPrefix
": "
", /* 文件访问路径前缀 */
"
fileManagerListSize
": 20, /* 每次列出文件数量 */
"
fileManagerAllowFiles
": [
"
.png
", "
.jpg
", "
.jpeg
", "
.gif
", "
.bmp
",
"
.flv
", "
.swf
", "
.mkv
", "
.avi
", "
.rm
", "
.rmvb
", "
.mpeg
", "
.mpg
",
"
.ogg
", "
.ogv
", "
.mov
", "
.wmv
", "
.mp4
", "
.webm
", "
.mp3
", "
.wav
", "
.mid
",
"
.rar
", "
.zip
", "
.tar
", "
.gz
", "
.7z
", "
.bz2
", "
.cab
", "
.iso
",
"
.doc
", "
.docx
", "
.xls
", "
.xlsx
", "
.ppt
", "
.pptx
", "
.pdf
", "
.txt
", "
.md
", "
.xml"
]
/* 列出的文件类型 */
}
需要在配置文件里面设置文件上传限定的两个属性值:maxAllowedContentLength,maxRequestLength 允许上传文件的长度,和请求的长度,两个大小需要设置一致,如果不一致,则以请求长度为准。
The maximum request size in kilobytes. The default size is 4096 KB (4 MB). 默认请求长度只有4M. 设置的单位都为byte
<system.web>
<httpRuntime maxRequestLength="2147483647" executionTimeout="36000" delayNotificationTimeout="36000"/>
</system.web>
<system.webServer>
<security>
<requestFiltering>
<!--<requestLimits maxAllowedContentLength="1073741824"/>-->
<requestLimits maxAllowedContentLength="2147483648"/>
</requestFiltering>
</security>
</system.webServer>
以上是对某个站点或者某个应用上限制大小,配置的web.config
要以上配置有效的前提是,要确保applicationhost.config中对该项修改的权限已经放开。
applicationhost.config文件路径在 C:WindowsSystem32inetsrvconfig 下
可通过如下设置进行更改:
modify the overrideModeDefault from "Deny" to "Allow" like so:
<sectionGroup name="system.webServer">
<sectionGroup name="security">
<section name="requestFiltering" overrideModeDefault="Allow" />
</sectionGroup>
</sectionGroup>
确认修改过applicationhost.config中上述设置以后,再进行web.config中的设置。