无法弄清楚如何在 WebService 中使用参数 MaxReceivedMessageSize

Question

我需要向网络服务添加参数，但它不允许。
这是我的 App.Config

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
    <startup> 
        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2" />
    </startup>
    <system.serviceModel>
        <bindings>
            <customBinding>
                <binding name="tripAndTimeReportingServiceSoapBinding">
                    <mtomMessageEncoding messageVersion="Soap12" />
                    <httpsTransport />
                </binding>
            </customBinding>
        </bindings>
        <client>
            <endpoint address="https://soap.webfleet.com/v1.53/tripAndTimeReportingService"
                binding="customBinding" bindingConfiguration="tripAndTimeReportingServiceSoapBinding"
                contract="TripAndTimeReportingService.tripAndTimeReporting"
                name="tripAndTimeReportingPort" />
        </client>
    </system.serviceModel>
</configuration>

发送消息时可以正常工作，但有时会出现此错误

The maximum message size quota for incoming messages (65536) has been exceeded. To increase the quota, use the MaxReceivedMessageSize property on the appropriate binding element.

所以我尝试按照错误告诉我的去做，但是 c# 说不。

到目前为止我尝试了什么

这会产生设计时错误“无效的子元素”

<binding name="tripAndTimeReportingServiceSoapBinding">
    <mtomMessageEncoding messageVersion="Soap12" />
    <httpsTransport />
    <maxReceivedMessageSize maxReceivedMessageSize="20000000" />
</binding>

这会产生设计时错误“缺少必需的空格”

<binding name="tripAndTimeReportingServiceSoapBinding">
    <mtomMessageEncoding messageVersion="Soap12" />
    <httpsTransport />
    <maxReceivedMessageSize="20000000" />
</binding>

这会产生运行时错误“无法识别的属性”，当我尝试使用大写 (MaxReceivedMessageSize) 时也是如此

<endpoint address="https://soap.webfleet.com/v1.53/tripAndTimeReportingService"
    binding="customBinding" bindingConfiguration="tripAndTimeReportingServiceSoapBinding"
    contract="TripAndTimeReportingService.tripAndTimeReporting"
    maxReceivedMessageSize="20000000"
    name="tripAndTimeReportingPort" />

我读过的其他链接

Figuring out the required MaxReceivedMessageSize in WCF with NetTcpBinding

WCF - How to Increase Message Size Quota

The max message size quota for incoming messages (65536) ....To increase the quota, use the MaxReceivedMessageSize property

我的问题

有没有人能帮我举例说明如何做到这一点？

当我看到这里的很多答案都这样做时，为什么我会得到这个？

编辑

我按照@steeeeeve

的建议改变了我的绑定

<binding name="tripAndTimeReportingServiceSoapBinding">
    <mtomMessageEncoding messageVersion="Soap12" />
    <httpsTransport maxBufferSize="20000000" maxReceivedMessageSize="20000000" />
</binding>

有了这个 VS 最终接受了这个，但是在运行时我仍然会收到一些消息的这个错误。所以实际上似乎没有任何改变。

执行：

ex {"Error creating a reader for the MTOM message"} System.Exception {System.ServiceModel.CommunicationException}

内部异常：

InnerException {"The maximum buffer size (65536) has been exceeded while reading MTOM data. This quota may be increased by changing the maxBufferSize setting used when creating the MTOM reader."} System.Exception {System.Xml.XmlException}

堆栈跟踪：

StackTrace " at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)\r\n at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)\r\n at gttWebfleet.TripAndTimeReportingService.tripAndTimeReporting.showTracks(showTracks request)\r\n at gttWebfleet.TripAndTimeReportingService.tripAndTimeReportingClient.gttWebfleet.TripAndTimeReportingService.tripAndTimeReporting.showTracks(showTracks request) in C:\Development\Palm\gttWebFleet\gttWebfleet\Connected Services\TripAndTimeReportingService\Reference.cs:line 20349\r\n
at gttWebfleet.TripAndTimeReportingService.tripAndTimeReportingClient.showTracks(AuthenticationParameters aParm, GeneralParameters gParm, ShowTracksParameter showTracksParam) in C:\Development\Palm\gttWebFleet\gttWebfleet\Connected Services\TripAndTimeReportingService\Reference.cs:line 20357\r\n
at gttWebfleet.WebFleetAPI.apiTripAndTimeReportingService.ShowTracks(DateTime startDay, DateTime endDay, String truckNumber, List`1& results) in C:\Development\Palm\gttWebFleet\gttWebfleet\WebFleetAPI\apiTripAndTimeReportingService.cs:line 204" string

Answer 1

您应该在您的绑定上添加该参数，并且需要在服务器端和客户端都添加它。这里的例子：

<system.serviceModel>
    <bindings>
        <basicHttpBinding>
            <binding maxBufferSize="64000000" maxReceivedMessageSize="64000000" />
        </basicHttpBinding>
    </bindings>
</system.serviceModel>

Answer 2

在@Steeeve 的一些提示和大量尝试和错误之后，我发现了一些有用的东西。

诀窍确实是增加绑定的大小，就像这样

<customBinding>
    <binding name="tripAndTimeReportingServiceSoapBinding">
        <mtomMessageEncoding maxReadPoolSize="64" maxWritePoolSize="16" messageVersion="Soap12" writeEncoding="utf-8">
            <readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="16384" maxBytesPerRead="4096" maxNameTableCharCount="16384" />
        </mtomMessageEncoding>
        <httpsTransport maxBufferSize="64000000" maxReceivedMessageSize="64000000" />
                </binding>

还要为端点禁用 mtom。

    <endpoint address="https://soap.webfleet.com/v1.53/tripAndTimeReportingService/disable-mtom"
        binding="customBinding" bindingConfiguration="tripAndTimeReportingServiceSoapBinding"
        contract="TripAndTimeReportingService.tripAndTimeReporting"
        name="tripAndTimeReportingPort" />

出于某种原因，他们使用 mtom 作为默认传输，我不知道这是否是一个稳定的配置，但现在它似乎终于可以工作了。

我仍然愿意接受更好的建议。

无法弄清楚如何在 WebService 中使用参数 MaxReceivedMessageSize

Can't figure out how to use the parameter MaxReceivedMessageSize in WebService

c#

wcf

web-services

webservice-client