[英]WCF communication problem
在我的 WCF 應用程序中,我收到了 base64String 格式的圖像以及其他一些圖像。為了測試我的應用程序,我創建了一個 small.aspx 頁面,它將把名字、姓氏和 base64string(image:size 10Kb) 發送到 WCF服務。 我收到錯誤“格式化程序在嘗試反序列化消息時引發異常:反序列化操作'SaveData'的請求消息正文時出錯。讀取XML數據時已超出最大字符串內容長度配額(8192)。此配額可以通過更改創建 XML 閱讀器時使用的 XmlDictionaryReaderQuotas object 上的 MaxStringContentLength 屬性來增加。第 1 行,position 153。
如果我發送沒有 base64string(image) 的字符串,我能夠調試 wcf 服務代碼。 但是,如果我添加 base64String 我會收到此錯誤。 我已將所有綁定值(“maxReceivedMessageSize”)和其他值增加到最大值。 我仍然收到此錯誤。 這是我的 web.config 用於客戶端和服務。 謝謝,我真的很感謝你的幫助。
客戶端 Web.config
<system.serviceModel>
<bindings>
<basicHttpBinding>
<binding name="BasicHttpBinding_IRESTService1" closeTimeout="00:01:00"
openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00"
allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard"
maxBufferSize="2147483647" maxBufferPoolSize="2147483647" maxReceivedMessageSize="2147483647"
messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered"
useDefaultWebProxy="true">
<readerQuotas maxDepth="32" maxStringContentLength="2147483647" maxArrayLength="2147483647"
maxBytesPerRead="2147483647" maxNameTableCharCount="2147483647" />
<security mode="None">
<transport clientCredentialType="None" proxyCredentialType="None"
realm="" />
<message clientCredentialType="UserName" algorithmSuite="Default" />
</security>
</binding>
</basicHttpBinding>
</bindings>
<client>
<endpoint address="http://localhost:10255/RESTService1.svc" binding="basicHttpBinding"
bindingConfiguration="BasicHttpBinding_IRESTService1" contract="ServiceReference1.IRESTService1"
name="BasicHttpBinding_IRESTService1" />
</client>
</system.serviceModel>
服務 web.config
<system.serviceModel>
<bindings>
<basicHttpBinding>
<binding name="BasicBinding1" maxBufferSize="2147483647" maxBufferPoolSize="2147483647" maxReceivedMessageSize="2147483647">
<readerQuotas maxDepth="2147483647" maxStringContentLength="2147483647"
maxArrayLength="2147483647" maxBytesPerRead="2147483647" maxNameTableCharCount="2147483647" />
</binding>
</basicHttpBinding>
</bindings>
<behaviors>
<serviceBehaviors>
<behavior>
<!-- To avoid disclosing metadata information, set the value below to false and remove the metadata endpoint above before deployment -->
<serviceMetadata httpGetEnabled="true" />
<!-- To receive exception details in faults for debugging purposes, set the value below to true. Set to false before deployment to avoid disclosing exception information -->
<serviceDebug includeExceptionDetailInFaults="false" />
</behavior>
</serviceBehaviors>
</behaviors>
<services>
<service name="RESTService1">
<endpoint address=""
binding="basicHttpBinding" name="MainHttpPoint" contract="RESTService1" bindingConfiguration="BasicBinding1" />
</service>
</services>
<!--<serviceHostingEnvironment multipleSiteBindingsEnabled="true"/>-->
</system.serviceModel>
<system.webServer>
<modules runAllManagedModulesForAllRequests="true" />
</system.webServer>
在 web.config 文件中的Binding
標記內添加這些行
<binaryMessageEncoding maxReadPoolSize="2147483647" maxWritePoolSize="2147483647">
<readerQuotas maxArrayLength="2147483647" maxStringContentLength="2147483647" maxBytesPerRead="2147483647" />
</binaryMessageEncoding>
<httpTransport decompressionEnabled="True" maxBufferSize="2147483647" maxBufferPoolSize="2147483647" maxReceivedMessageSize="2147483647"/>
希望這有幫助
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