百思不得其解的Failed to allocate a managed memory buffer of 268435456 bytes.错误解决

最近要做一个上传功能的WCF,20M 70M都测试成后,但是在测试130M的时候,却跳出

"Failed to allocate a managed memory buffer of 268435456 bytes."

错误,

wcf web.config

<system.serviceModel>

</binding>

</basicHttpBinding>

</bindings>

<service behaviorConfiguration="VOD.VODServiceBehavior"

name="VOD.VODService">

</service>

</services>

</behavior>

</serviceBehaviors>

</behaviors>

</system.serviceModel>

client web.config

<system.serviceModel>

<binding name="BasicHttpBinding_IVODService" closeTimeout="00:01:00"

openTimeout="00:01:00" receiveTimeout="00:30:00" sendTimeout="00:30:00"

allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard"

maxBufferSize="2147483647" maxBufferPoolSize="524288" maxReceivedMessageSize="2147483647"

messageEncoding="Mtom" transferMode="Buffered"

useDefaultWebProxy="true">

<readerQuotas maxDepth="2147483647" maxStringContentLength="2147483647" maxArrayLength="2147483647"

maxBytesPerRead="2147483647" maxNameTableCharCount="2147483647" />

<transport clientCredentialType="None" proxyCredentialType="None"

realm="" />

</security>

</binding>

</basicHttpBinding>

</bindings>

<endpoint address="http://xxxxxx.com/VODService.svc" binding="basicHttpBinding"

bindingConfiguration="BasicHttpBinding_IVODService" contract="VODService.IVODService"

name="BasicHttpBinding_IVODService" />

</client>

</system.serviceModel>

然后从MSDN的论坛里找到了一种方法,就是分段把文件内容传到服务器上,追加到文件结尾

Code

byte[] buffer = new byte[65000];

int bytesRead = 0;

VODService.IVODService proxy = client.ChannelFactory.CreateChannel();

while ((bytesRead = fuUpload.PostedFile.InputStream.Read(buffer, 0, 65000)) > 0)

{

video.Data = buffer;

video.Offset = 0;

video.Count = bytesRead;

proxy.UploadVideo(video);

}

client.ChannelFactory.Close();

我想可能是一次传的文件放在内存里太大了

希望对大家有帮助

转载于:https://www.cnblogs.com/Death/archive/2008/08/12/1266078.html

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百思不得其解的Failed to allocate a managed memory buffer of 268435456 bytes.错误解决

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