问题描述
我使用WSO2 ESB并想要连接2个Web服务在一个定时器拉数据从一个服务，并推到另一个。
问题是其中一项服务使用Cookie验证来电者。您首先需要使用用户名和密码调用GetSession方法。对此调用的响应设置cookie。
我在文档中找不到任何地方，如何从一个调用的结果中获取一个cookie，并将其设置为后续呼叫。是否可以实现？
$ b 这是我的序列号：
< sequence xmlns =http://ws.apache.org/ns/synapsename =SampleNametrace =enable>
< payloadFactory media-type =xml>
< format>
< Envelope xmlns =http://schemas.xmlsoap.org/soap/envelope/>
< Body>
< GetSessionWithCredentials xmlns =blabla>
< User> bla< / User>
< Password> bla< / Password>
< / GetSessionWithCredentials>
< / Body>
< / Envelope>
< / format>
< / payloadFactory>
< call>
< endpoint key =conf：/ Tracker>< / endpoint>
< / call>
< payloadFactory media-type =xml>
< format>
< GetTrackingList xmlns =blabla>< / GetTrackingList>
< / format>
< / payloadFactory>
< property xmlns：ns =http：//org.apache.synapse/xsdname =Cookieexpression =$ trp：Cookie>< / property>
< call>
< endpoint key =conf：/ Tracker>< / endpoint>
< / call>
< log level =full>< / log>
< / sequence>
非常感谢
获取Cookie标头：< property name =Cookieexpression =$ trp：Cookie/>
要获取一个cookie及其值，请将xpath表达式与'substring'结合使用，例如
设置值为JSESSIONID = 1的Cookie标头：< property name =Cookievalue =JSESSIONID = 1scope =transport/>
I use WSO2 ESB and want to connect 2 web services together - on a timer pull data from one service and push it to another.
The problem is that one of the services authenticates callers with cookies. You first need to call a GetSession method with the username and password. The response to this call sets a cookie. Then with this cookie you make other calls.
I couldn't find anywhere in the documentation, how can I get a cookie from the result of one call and set it for a subsequent call. Is it at all achievable? If so - how?
Here is my sequence code:
<sequence xmlns="http://ws.apache.org/ns/synapse" name="SampleName" trace="enable">
<payloadFactory media-type="xml">
<format>
<Envelope xmlns="http://schemas.xmlsoap.org/soap/envelope/">
<Body>
<GetSessionWithCredentials xmlns="blabla">
<User>bla</User>
<Password>bla</Password>
</GetSessionWithCredentials>
</Body>
</Envelope>
</format>
</payloadFactory>
<call>
<endpoint key="conf:/Tracker"></endpoint>
</call>
<payloadFactory media-type="xml">
<format>
<GetTrackingList xmlns="blabla"></GetTrackingList>
</format>
</payloadFactory>
<property xmlns:ns="http://org.apache.synapse/xsd" name="Cookie" expression="$trp:Cookie"></property>
<call>
<endpoint key="conf:/Tracker"></endpoint>
</call>
<log level="full"></log>
</sequence>
Thanks a lot
get Cookie header : <property name="Cookie" expression="$trp:Cookie"/>If you want to get one cookie and it's value, use xpath expression with 'substring' for exemple
set cookie header with value JSESSIONID=1 : <property name="Cookie" value="JSESSIONID=1" scope="transport"/>
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