列表项的Sharepoint过滤器(GetListItems)

时间:2010-08-10 12:46:15

标签: python sharepoint soap

我正在尝试通过WebService从sharepoint获取一组列表项。我想查询要返回的一小部分项目。我的SOAP数据包似乎被正确排序,但是,仍然看起来该服务忽略了我的设置过滤器(查询)。任何想法为什么会这样呢?

<SOAP-ENV:Envelope xmlns:ns0="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://schemas.microsoft.com/sharepoint/soap/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/">
<SOAP-ENV:Header/>
<ns0:Body>
  <ns1:GetListItems>
     <ns1:listName>MyCalendar</ns1:listName>
     <query>
        <Query>
           <Where>
              <Eq>
                 <FieldRef Name="EventDate"/>
                 <Value Type="DateTime">[Now+2Minute(s)]</Value>
              </Eq>
           </Where>
        </Query>
     </query>
  </ns1:GetListItems>
</ns0:Body>
</SOAP-ENV:Envelope>

这是我用来生成这个肥皂的python suds代码:

Query = Element('Query')
where = Element('Where')
eq = Element('Eq')
eq.append(Element('FieldRef').append(Attribute('Name', 'EventDate')))
vt = Element('Value').append(Attribute('Type', 'DateTime')).setText('[Now+2Minute(s)]')
eq.append(vt)
where.append(eq)
Query.append(where)

query = Element('query')
query.append(Query)

编辑:

这是最适合我的肥皂包和泡沫代码。我对过滤器有一些奇怪的要求,但我会按原样发布,以便其他人可以从中学习。

<SOAP-ENV:Envelope xmlns:ns0="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://schemas.microsoft.com/sharepoint/soap/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/">
<SOAP-ENV:Header/>
<ns0:Body>
  <ns1:GetListItems>
     <ns1:listName>Economic Event Calendar</ns1:listName>
     <ns1:query>
        <Query>
           <Where>
              <And>
                 <Geq>
                    <FieldRef Name="EventDate"/>
                    <Value IncludeTimeValue="TRUE" Type="DateTime">2010-08-12T07:38:00</Value>
                 </Geq>
                 <Lt>
                    <FieldRef Name="EventDate"/>
                    <Value IncludeTimeValue="TRUE" Type="DateTime">2010-08-12T07:39:00</Value>
                 </Lt>
              </And>
           </Where>
        </Query>
     </ns1:query>
     <ns1:rowLimit>5</ns1:rowLimit>
     <viewFields>
        <FieldRef Name="Description"/>
        <FieldRef Name="EventDate"/>
     </viewFields>
  </ns1:GetListItems>
</ns0:Body>
</SOAP-ENV:Envelope>

以及让我来到这里的python / suds代码:

#craft our XML
Query = Element('Query')
where = Element('Where')
And = Element('And')

geq = Element('Geq')
geq.append(Element('FieldRef').append(Attribute('Name', 'EventDate')))
vt = Element('Value').append(Attribute('IncludeTimeValue', 'TRUE'))
vt.append(Attribute('Type', 'DateTime')).setText(convert_dt('now +' + str(alertBefore) + ' minutes', '%Y-%m-%dT%H:%M:00' ))

lt = Element('Lt')
lt.append(Element('FieldRef').append(Attribute('Name', 'EventDate')))
vt2 = Element('Value').append(Attribute('IncludeTimeValue', 'TRUE'))
vt2.append(Attribute('Type', 'DateTime')).setText(convert_dt('now +' + str((alertBefore + 1))  + ' minutes', '%Y-%m-%dT%H:%M:00' ))

#viewFields fragment, only show the Description and EventDate for returned rows
viewFields = Element('viewFields')
viewFields.append(Element('FieldRef').append(Attribute('Name','Description')))
viewFields.append(Element('FieldRef').append(Attribute('Name','EventDate')))

#pack all the XML fragments
geq.append(vt)
lt.append(vt2)
where.append(And)
And.append(geq)
And.append(lt)
Query.append(where)
query = Element('ns1:query')
query.append(Query)

#issue the query
results = c_lists.service.GetListItems(SPCal, None, query, None, 5, viewFields, None)

1 个答案:

答案 0 :(得分:1)

尝试使用IncludeTimeValue元素的Value属性:

<Value Type="DateTime" IncludeTimeValue="TRUE">[Now+2Minute(s)]</Value>

根据MSDN

  

IncludeTimeValue :可选布尔值。指定根据时间和日期构建DateTime查询。如果未设置此属性,则会忽略涉及日期和时间的查询的时间部分。

我的CAML查询中没有使用过很多DateTime过滤器,但是关于SOAP数据包的其他一切看起来都是正确的。