有没有办法忽略2GB的文件上传的maxRequestLength限制？ [英] Is there a way to ignore the maxRequestLength limit of 2GB file uploads?

问题描述

在此处，我设置的maxRequestLength 至2GB（最大值），这表明由ASP.NET支持的最大请求大小：

Here's where I'm setting maxRequestLength to 2GB (the max value), which indicates the maximum request size supported by ASP.NET:

<system.web>
    <httpRuntime maxRequestLength="2097151" executionTimeout="3600"/>
    ...

在这里我设置了 maxAllowedContentLength 至4GB（最大值），它规定了由IIS支持的请求内容的最大长度

and here I'm setting the maxAllowedContentLength to 4GB (the max value), which specifies the maximum length of content in a request supported by IIS

<system.webServer>
    <security>
        <requestFiltering>
            <requestLimits maxAllowedContentLength="4294967295"/>
        </requestFiltering>
    </security>
    ...

我希望能够上传文件最大为4GB，但我的的maxRequestLength 字段限制。

我注意到，这个第三方上传工具（http://www.element-it.com/onlinehelp/webconfig.html）有一个 ignoreHttpRuntimeMaxRequestLength 属性，它允许它上传文件最大为4GB。

I noticed that this third party upload tool (http://www.element-it.com/onlinehelp/webconfig.html) has a ignoreHttpRuntimeMaxRequestLength property, which allows it to upload files up to 4GB.

有谁知道我是否可以忽略这样其他的上传工具的maxRequestLength 价值呢？

Does anyone know if I can ignore the maxRequestLength value like this other upload tool does?

推荐答案

考虑的<一个类型href=\"http://msdn.microsoft.com/en-us/library/system.web.configuration.httpruntimesection.maxrequestlength.aspx\">MaxRequestLength是诠释，此刻也没有办法解析比 Int.Max 值较高正确的。

Considering the Type of MaxRequestLength is a Int, at the moment there is no way to parse a value higher than Int.Max correctly.

我听说他们可能会从微软作为尚未被增加IIS8，但没有混凝土。我在.NET 4.5中看到的唯一方法是使用<一个href=\"http://msdn.microsoft.com/en-us/library/hh195568.aspx\">Htt$p$pquest.GetBufferlessInputStream这

I heard they might be increasing IIS8 but nothing concrete from Microsoft as of yet. The only way I've seen in .Net 4.5 is to use HttpRequest.GetBufferlessInputStream which

获取可用于读取传入的HTTP实体主体Stream对象，可以选择禁用该在的maxRequestLength属性中设置的请求长度限制。

Gets a Stream object that can be used to read the incoming HTTP entity body, optionally disabling the request-length limit that is set in the MaxRequestLength property.

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