There are two mock APIs (ListUsersAPI and UserRolesAPI).
1. ListUsersAPI
Sample output.1. ListUsersAPI
<?xml version="1.0" encoding="UTF-8"?>
<api xmlns="http://ws.apache.org/ns/synapse" name="ListUsersAPI" context="/services/users">
<resource methods="GET" url-mapping="/*">
<inSequence>
<payloadFactory media-type="json">
<format>{ "persons":{ "person":[ { "Id":"1", "givenName":"ajith", "lastName":"vitharana", "age":"25", "contactInfos":[ { "InfoId":"1", "department":"1", "contactType":"email", "value":"ajith@abc.org" }, { "InfoId":"2", "department":"1", "contactType":"mobile", "value":"111111111" }, { "InfoId":"3", "department":"1", "contactType":"home", "value":"Magic Dr,USA" } ] }, { "Id":"2", "givenName":"shammi", "lastName":"jagasingha", "age":"30", "contactInfos":[ { "InfoId":"1", "department":"1", "contactType":"email", "value":"shammi@abc.org" }, { "InfoId":"2", "department":"1", "contactType":"mobile", "value":"2222222222" }, { "InfoId":"3", "department":"1", "contactType":"home", "value":"Magic Dr,USA" } ] } ] }}</format>
<args />
</payloadFactory>
<property name="NO_ENTITY_BODY" scope="axis2" action="remove" />
<property name="messageType" value="application/json" scope="axis2" type="STRING" />
<respond />
</inSequence>
</resource>
</api>
curl -X GET http://localhost:8280/services/users
{
"persons":{
"person":[
{
"Id":"1",
"givenName":"ajith",
"lastName":"vitharana",
"age":"25",
"contactInfos":[
{
"InfoId":"1",
"department":"1",
"contactType":"email",
"value":"ajith@abc.org"
},
{
"InfoId":"2",
"department":"1",
"contactType":"mobile",
"value":"111111111"
},
{
"InfoId":"3",
"department":"1",
"contactType":"home",
"value":"Magic Dr,USA"
}
]
},
{
"Id":"2",
"givenName":"shammi",
"lastName":"jagasingha",
"age":"30",
"contactInfos":[
{
"InfoId":"1",
"department":"1",
"contactType":"email",
"value":"shammi@abc.org"
},
{
"InfoId":"2",
"department":"1",
"contactType":"mobile",
"value":"2222222222"
},
{
"InfoId":"3",
"department":"1",
"contactType":"home",
"value":"Magic Dr,USA"
}
]
}
]
}
}
<?xml version="1.0" encoding="UTF-8"?>
<api xmlns="http://ws.apache.org/ns/synapse"
name="UserRolesAPI"
context="/services/roles">
<resource methods="GET" uri-template="/{personid}">
<inSequence>
<filter source="get-property('uri.var.personid')" regex="1">
<then>
<payloadFactory media-type="json">
<format>{ "Id":1, "roles":[ { "roleId":1, "personKey":1, "role":"Deverloper" }, { "roleId":2, "personKey":1, "role":"Engineer" } ]}</format>
<args/>
</payloadFactory>
<property name="NO_ENTITY_BODY" scope="axis2" action="remove"/>
<property name="messageType"
value="application/json"
scope="axis2"
type="STRING"/>
<respond/>
</then>
</filter>
<filter source="get-property('uri.var.personid')" regex="2">
<then>
<payloadFactory media-type="json">
<format>{"personId": 2,"roles": [{ "personRoleId": 1, "personKey": 2, "role": "Manager" },{ "personRoleId": 2, "personKey": 2, "role": "QA" }]}</format>
<args/>
</payloadFactory>
<property name="NO_ENTITY_BODY" scope="axis2" action="remove"/>
<property name="messageType"
value="application/json"
scope="axis2"
type="STRING"/>
<respond/>
</then>
</filter>
</inSequence>
</resource>
</api>
curl -X GET http://localhost:8280/services/roles/1
{
"Id":1,
"roles":[
{
"roleId":1,
"personKey":1,
"role":"Deverloper"
},
{
"roleId":2,
"personKey":1,
"role":"Engineer"
}
]
}
3. UserDetailsAPI is the aggregated API
<?xml version="1.0" encoding="UTF-8"?>
<api xmlns="http://ws.apache.org/ns/synapse"
name="UserDetailsAPI"
context="/userdetails">
<resource methods="GET">
<inSequence>
<call>
<endpoint>
<http method="get" uri-template="http://localhost:8280/services/users"/>
</endpoint>
</call>
<iterate xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"
id="it1"
preservePayload="true"
attachPath="//jsonObject/persons"
expression="//jsonObject/persons/person">
<target>
<sequence>
<property xmlns:ns="http://org.apache.synapse/xsd"
name="uri.var.Id"
expression="$body/jsonObject/persons/person/Id"
scope="default"
type="STRING"/>
<property xmlns:ns="http://org.apache.synapse/xsd"
name="response1"
expression="$body//jsonObject//person"
scope="default"
type="STRING"/>
<call>
<endpoint>
<http method="get"
uri-template="http://localhost:8280/services/roles/{uri.var.Id}"/>
</endpoint>
</call>
<payloadFactory media-type="xml">
<format>
<combined xmlns=""> $1$2 </combined>
</format>
<args>
<arg xmlns:ns="http://org.apache.synapse/xsd"
evaluator="xml"
expression="get-property('response1')"/>
<arg xmlns:ns="http://org.apache.synapse/xsd"
evaluator="xml"
expression="$body//jsonObject/roles"/>
</args>
</payloadFactory>
<loopback/>
</sequence>
</target>
</iterate>
</inSequence>
<outSequence>
<property name="ECNCLOSING_ELEMENT" scope="default">
<wrapper xmlns=""/>
</property>
<aggregate id="it1">
<completeCondition>
<messageCount min="2" max="-1"/>
</completeCondition>
<onComplete xmlns:s12="http://www.w3.org/2003/05/soap-envelope"
xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:s11="http://schemas.xmlsoap.org/soap/envelope/"
expression="//combined"
enclosingElementProperty="ECNCLOSING_ELEMENT">
<property name="messageType"
value="application/json"
scope="axis2"
type="STRING"/>
<send/>
</onComplete>
</aggregate>
</outSequence>
</resource>
</api>
curl -X GET http://localhost:8280/userdetails
{
"wrapper":{
"combined":[
{
"person":{
"Id":1,
"givenName":"ajith",
"lastName":"vitharana",
"age":25,
"contactInfos":[
{
"InfoId":1,
"department":1,
"contactType":"email",
"value":"ajith@abc.org"
},
{
"InfoId":2,
"department":1,
"contactType":"mobile",
"value":111111111
},
{
"InfoId":3,
"department":1,
"contactType":"home",
"value":"Magic Dr,USA"
}
]
},
"roles":[
{
"roleId":1,
"personKey":1,
"role":"Deverloper"
},
{
"roleId":2,
"personKey":1,
"role":"Engineer"
}
]
},
{
"person":{
"Id":2,
"givenName":"shammi",
"lastName":"jagasingha",
"age":30,
"contactInfos":[
{
"InfoId":1,
"department":1,
"contactType":"email",
"value":"shammi@abc.org"
},
{
"InfoId":2,
"department":1,
"contactType":"mobile",
"value":2222222222
},
{
"InfoId":3,
"department":1,
"contactType":"home",
"value":"Magic Dr,USA"
}
]
},
"roles":[
{
"personRoleId":1,
"personKey":2,
"role":"Manager"
},
{
"personRoleId":2,
"personKey":2,
"role":"QA"
}
]
}
]
}
}
