通过

Unsubscribe 操作

  • 项目

取消订阅操作用于结束拉取通知订阅。 使用此操作，而不是让订阅超时。 此操作仅对拉取通知有效。

取消订阅请求示例

说明

以下示例显示发送的 SOAP XML 消息，该消息用于取消订阅通知服务的客户端。

代码

<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"
  xmlns:t="http://schemas.microsoft.com/exchange/services/2006/types">
  <soap:Body>
    <Unsubscribe xmlns="http://schemas.microsoft.com/exchange/services/2006/messages">
      <SubscriptionId>e6fbf5c1-7e26-4bc6-a5f2-882063d5e34e</SubscriptionId>  
    </Unsubscribe>
  </soap:Body>
</soap:Envelope>

取消订阅请求元素

请求中使用以下元素：

成功的取消订阅响应示例

说明

以下示例显示了对取消订阅请求的成功响应。

代码

<?xml version="1.0" encoding="utf-8" ?>
<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" 
               xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
               xmlns:xsd="http://www.w3.org/2001/XMLSchema">
  <soap:Header>
    <t:ServerVersionInfo MajorVersion="8" MinorVersion="0" MajorBuildNumber="628" MinorBuildNumber="0" 
                         xmlns:t="http://schemas.microsoft.com/exchange/services/2006/types" />
  </soap:Header>
  <soap:Body>
    <UnsubscribeResponse xmlns:m="http://schemas.microsoft.com/exchange/services/2006/messages" 
                         xmlns:t="http://schemas.microsoft.com/exchange/services/2006/types" 
                         xmlns="http://schemas.microsoft.com/exchange/services/2006/messages">
      <m:ResponseMessages>
        <m:UnsubscribeResponseMessage ResponseClass="Success">
          <m:ResponseCode>NoError</m:ResponseCode>
        </m:UnsubscribeResponseMessage>
      </m:ResponseMessages>
    </UnsubscribeResponse>
  </soap:Body>
</soap:Envelope>

取消订阅响应元素

响应中使用以下元素：

取消订阅错误响应示例

说明

以下取消订阅错误响应示例是在响应尝试通过使用 Exchange 存储中无法找到的订阅标识符取消订阅时发生的。

代码

<?xml version="1.0" encoding="utf-8" ?>
<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" 
               xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
               xmlns:xsd="http://www.w3.org/2001/XMLSchema">
  <soap:Header>
    <t:ServerVersionInfo MajorVersion="8" MinorVersion="0" MajorBuildNumber="628" MinorBuildNumber="0" 
                         xmlns:t="http://schemas.microsoft.com/exchange/services/2006/types" />
  </soap:Header>
  <soap:Body>
    <UnsubscribeResponse xmlns:m="http://schemas.microsoft.com/exchange/services/2006/messages" 
                         xmlns:t="http://schemas.microsoft.com/exchange/services/2006/types" 
                         xmlns="http://schemas.microsoft.com/exchange/services/2006/messages">
      <m:ResponseMessages>
        <m:UnsubscribeResponseMessage ResponseClass="Error">
          <m:MessageText>The specified subscription was not found.</m:MessageText>
          <m:ResponseCode>ErrorSubscriptionNotFound</m:ResponseCode>
          <m:DescriptiveLinkKey>0</m:DescriptiveLinkKey>
        </m:UnsubscribeResponseMessage>
      </m:ResponseMessages>
    </UnsubscribeResponse>
  </soap:Body>
</soap:Envelope>

取消订阅错误响应元素

错误响应中使用以下元素：

另请参阅