編輯

共用方式為

MarkAllItemsAsRead operation

  • 發行項

Find information about the MarkAllItemsAsRead EWS operation.

The MarkAllItemsAsRead operation sets the IsRead property on all items, in one or more folders, to indicate that all items are either read or unread.

This operation was introduced in Exchange Server 2013.

Using the MarkAllItemsAsRead operation

The MarkAllItemsAsRead operation can set the IsRead property on all items in folders identified by either the Exchange Web Services (EWS) folder identifier or the default Exchange folder name. The MarkAllItemsAsRead operation can also suppress the sending of read receipts for items marked as read.

MarkAllItemsAsRead operation SOAP headers

The MarkAllItemsAsRead operation can use the SOAP headers that are listed in the following table.

Header name Element Description
Impersonation
ExchangeImpersonation
Identifies the user whom the client application is impersonating. This header is applicable to a request.
MailboxCulture
MailboxCulture
Identifies the culture, as defined in RFC 3066, "Tags for the Identification of Languages", to be used to access the mailbox. This header is applicable to a request.
RequestVersion
RequestServerVersion
Identifies the schema version for the operation request. This header is applicable to a request.
ServerVersion
ServerVersionInfo
Identifies the version of the server that responded to the request. This header is applicable to a response.

MarkAllItemsAsRead operation request example: Mark all items in a folder as read

The following example of a MarkAllItemsAsRead operation request shows how to set the IsRead property, which is also called the read flag, to true on all items in a folder. This example also shows that read receipts are not sent in response to any read receipt requests.

Note

All item identifiers and change keys in this article have been shortened to preserve readability. Change keys are not required for this operation.

<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
               xmlns:m="http://schemas.microsoft.com/exchange/services/2006/messages" 
               xmlns:t="http://schemas.microsoft.com/exchange/services/2006/types" 
               xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
   <soap:Header>
      <t:RequestServerVersion Version="Exchange2013" />
   </soap:Header>
   <soap:Body>
      <m:MarkAllItemsAsRead>
         <m:ReadFlag>true</m:ReadFlag>
         <m:SuppressReadReceipts>true</m:SuppressReadReceipts>
         <m:FolderIds>
            <t:FolderId Id="AAMkADEzOTExYZRAAA=" 
                        ChangeKey="AQAAAAA3vA==" />
         </m:FolderIds>
      </m:MarkAllItemsAsRead>
   </soap:Body>
</soap:Envelope>

The request SOAP body contains the following elements:

Successful MarkAllItemsAsRead operation response

The following example shows a successful response to a MarkAllItemsAsRead operation request to mark all items in a folder as read.

<?xml version="1.0" encoding="utf-8"?>
<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/">
   <s:Header>
      <h:ServerVersionInfo MajorVersion="15" 
                           MinorVersion="0" 
                           MajorBuildNumber="545" 
                           MinorBuildNumber="11" 
                           Version="Exchange2013" 
                           xmlns:h="http://schemas.microsoft.com/exchange/services/2006/types" 
                           xmlns="http://schemas.microsoft.com/exchange/services/2006/types" 
                           xmlns:xsd="http://www.w3.org/2001/XMLSchema" 
                           xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" />
   </s:Header>
   <s:Body xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
           xmlns:xsd="http://www.w3.org/2001/XMLSchema">
      <m:MarkAllItemsAsReadResponse xmlns:m="http://schemas.microsoft.com/exchange/services/2006/messages" 
                                    xmlns:t="http://schemas.microsoft.com/exchange/services/2006/types">
         <m:ResponseMessages>
            <m:MarkAllItemsAsReadResponseMessage ResponseClass="Success">
               <m:ResponseCode>NoError</m:ResponseCode>
            </m:MarkAllItemsAsReadResponseMessage>
         </m:ResponseMessages>
      </m:MarkAllItemsAsReadResponse>
   </s:Body>
</s:Envelope>

The response SOAP body contains the following elements:

MarkAllItemsAsRead operation request example: Mark all items in a folder as unread

The following example of a MarkAllItemsAsRead operation request shows how to set the IsRead property to false on all items in a folder. This example also shows that read receipts are not sent in response to any read receipt requests.

<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
               xmlns:m="http://schemas.microsoft.com/exchange/services/2006/messages" 
               xmlns:t="http://schemas.microsoft.com/exchange/services/2006/types" 
               xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
   <soap:Header>
      <t:RequestServerVersion Version="Exchange2013" />
   </soap:Header>
   <soap:Body>
      <m:MarkAllItemsAsRead>
         <m:ReadFlag>false</m:ReadFlag>
         <m:SuppressReadReceipts>true</m:SuppressReadReceipts>
         <m:FolderIds>
            <t:FolderId Id="AAMkADEzOTExYZRAAA=" 
                        ChangeKey="AQAAAAA3vA==" />
         </m:FolderIds>
      </m:MarkAllItemsAsRead>
   </soap:Body>
</soap:Envelope>

A successful response to a request to mark all items as read is the same as the response to a request to mark all items as unread.

The request SOAP body contains the following elements:

MarkAllItemsAsRead operation error response

The following example shows an error response to a MarkAllItemsAsRead operation request to mark all items in a folder as read or unread when the folder does not exist in the mailbox.

<?xml version="1.0" encoding="utf-8"?>
<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/">
   <s:Header>
      <h:ServerVersionInfo MajorVersion="15" 
                           MinorVersion="0" 
                           MajorBuildNumber="545" 
                           MinorBuildNumber="11" 
                           Version="Exchange2013" 
                           xmlns:h="http://schemas.microsoft.com/exchange/services/2006/types" 
                           xmlns="http://schemas.microsoft.com/exchange/services/2006/types" 
                           xmlns:xsd="http://www.w3.org/2001/XMLSchema" 
                           xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
   </s:Header>
   <s:Body xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
           xmlns:xsd="http://www.w3.org/2001/XMLSchema">
      <m:MarkAllItemsAsReadResponse xmlns:m="http://schemas.microsoft.com/exchange/services/2006/messages" 
                                    xmlns:t="http://schemas.microsoft.com/exchange/services/2006/types">
         <m:ResponseMessages>
            <m:MarkAllItemsAsReadResponseMessage ResponseClass="Error">
               <m:MessageText>The specified object was not found in the store.</m:MessageText>
               <m:ResponseCode>ErrorItemNotFound</m:ResponseCode>
               <m:DescriptiveLinkKey>0</m:DescriptiveLinkKey>
            </m:MarkAllItemsAsReadResponseMessage>
         </m:ResponseMessages>
      </m:MarkAllItemsAsReadResponse>
   </s:Body>
</s:Envelope>

The error response SOAP body contains the following elements:

See also