斷了線的小木偶的部落格

Visual stdio.Net WCF的大小限制
基本上WCF在資料上的傳輸, 被限制在於只能使用可序列化的物件
其它像是arraylist, stringbulider...etc.等的object是不行的
(除非你可以把以上的物件全部轉為序列化物件), 而且又有大小的限制
相當的麻煩(其時也還好, 可能是筆者個人比較懶惰),
所以希望能夠將WCF的傳輸量放大的話需要更改web.config的檔案
原本的檔案如下：
 <bindings>
      <basicHttpBinding>
        <binding name="BasicHttpBinding_IService1" closeTimeout="00:01:00"
          openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00"
          allowCookies="true" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard"
          maxBufferSize="65536" maxBufferPoolSize="524288" maxReceivedMessageSize="65536"
          messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered"
          useDefaultWebProxy="true">
          <readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="16384"
            maxBytesPerRead="4096" maxNameTableCharCount="16384" />
          <security mode="None">
            <transport clientCredentialType="None" proxyCredentialType="None"
              realm="" />
            <message clientCredentialType="UserName" algorithmSuite="Default" />
          </security>
        </binding>
      </basicHttpBinding>
    </bindings>
主要更改的是maxBufferSize="65536", maxReceivedMessageSize="65536"還有
<readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="16384"
            maxBytesPerRead="4096" maxNameTableCharCount="16384" />
這三個項目, 只要將此三個項目內的數字改成你想要的大小即可, 如下
   <bindings>
      <basicHttpBinding>
        <binding name="BasicHttpBinding_IService1" closeTimeout="00:01:00"
          openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00"
          allowCookies="true" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard"
          maxBufferSize="655360000" maxBufferPoolSize="524288" maxReceivedMessageSize="655360000"
          messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered"
          useDefaultWebProxy="true">
          <readerQuotas maxDepth="6553500" maxStringContentLength="2147483647"
            maxArrayLength="6553500" maxBytesPerRead="6553500" maxNameTableCharCount="6553500" />
          <security mode="None">
            <transport clientCredentialType="None" proxyCredentialType="None"
              realm="" />
            <message clientCredentialType="UserName" algorithmSuite="Default" />
          </security>
        </binding>
      </basicHttpBinding>
    </bindings>