HTTP / 1.1 413请求实体太大 [英] HTTP/1.1 413 Request Entity Too Large

问题描述

大家好

当我尝试将base64编码的字符串发送到网络方法时，我在响应标头中获取HTTP / 1.1 413请求实体太大



Web方法接受JSON。这适用于小图像（编码为base64字符串），但我想知道为什么它不适用于大型图像，例如250 KB



i尝试更改maxJsonLength属性

Hi all
I am getting HTTP/1.1 413 Request Entity Too Large in the response header when i try to send base64 encoded string to a web method

The web method accepts JSON. This works fine for small images (encoded as base64 string) but i am wondering why its not working for large images for instance 250 KB

i tried to change maxJsonLength property

<system.web.extensions>
    <scripting>
      <webServices><jsonSerialization maxJsonLength="33554432">....

to

to

<jsonSerialization maxJsonLength="2147483647">...

但更改此值无效且仍然获得HTTP / 1.1 413请求实体太大而无法显示大图像



设置maxJsonLength的任何想法都不起作用...

谢谢

but changing this value have no effect and still getting HTTP/1.1 413 Request Entity Too Large for large images

Any ideas why setting maxJsonLength is not working...
thanks

推荐答案

事实上，我自己找到了它，经过一些谷歌搜索和一个很棒的链接 HTTP： //tech.avivo.si/2011/10/increase-maximum-request-length-for-wcf-rest-web-service-asp-net-4/ [ ^ ]

Actually i found it myself ,after some googling and an awesome link http://tech.avivo.si/2011/10/increase-maximum-request-length-for-wcf-rest-web-service-asp-net-4/[^]

<bindings>
      <!-- Customizations for REST service -->
      <webHttpBinding>
        <!-- Limits set to 10 MB (specified value in bytes) -->
        <binding name="ApiQuotaBinding" maxReceivedMessageSize="10485760" 

maxBufferPoolSize="10485760" maxBufferSize="10485760" closeTimeout="00:03:00" 

openTimeout="00:03:00" receiveTimeout="00:10:00" sendTimeout="00:03:00">
          <readerQuotas maxDepth="32" maxStringContentLength="10485760" 

maxArrayLength="10485760" maxBytesPerRead="10485760" />
          <security mode="None" />
        </binding>
      </webHttpBinding>
    </bindings>

- - 在端点部分引用绑定ApiQuotaBinding

----in the endpoint section make a reference to binding ApiQuotaBinding

 <!-- Added attribute 'bindingConfiguration' -->
        <endpoint address="" bindingConfiguration="ApiQuotaBinding" binding="webHttpBinding" 

contract="Avivo.Web.Services.IApiService" behaviorConfiguration="ApiBehavior" ></endpoint>

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