[Group Management] API access to remove group member
            
            Description
            
            API access to remove location object's group member.
            
            API
            
              api_code : api.common.group.set.object.delete
            
            
              HOST : http://cms.catchloc.com/api.partner.common.php
            
              Method : GET
            
            
              Protocol : JSON
            
            Parameters
            
            api : api_code
            api_key : Client's partner key
            timestamp : Unix timestamp
            cert_key : Certfication key
            group_key : HASH KEY to certify GROUP
            member_key : HASH KEY to certify device
            
            Response
            
            result : RESULT
            message : result code
            
            Example
            
  
    
        
            ===== Request =====
            http://cms.catchloc.com/api.partner.common.php?
            api=api.common.group.set.object.delete&
            api_key=xxxxx&
            timestamp=1513319595&
            cert_key=xxxxx&
            group_key=xxxxxx&
            member_key=xxxxxx
            ===== Response =====
            - Success
            {
              "result":"OK",
              "message":"GROUP_MEMBER_DELETE"
            }
            - Fail
            {
                "result":"FAIL",
                "message":"Reason"
                에러사유:
                - NO_MEMBER_INFO : No information allocated to member_key
                - NO_GROUP_INFO : No information allocated to group_key
            }
        
     
    
        
            ===== Request =====
            String group_key = "HASH KEY to certify GROUP";
            String member_key = "HASH KEY to certify device";
            CatchLoc catchloc = new CatchLoc();
            catchloc.setApiKey("API KEY");
            catchloc.setServerKey("SERVER KEY");
            JSONObject result = catchloc.removeGroupMember(group_key, member_key);
            ===== Response (JSONObject) =====
            {
                "result"  : "ok",
                "type"    : "jsonobject",
                "message" : API Response Body
            }
        
     
    
        
            ===== Request =====
            import CatchLocSDKForAPI (common)
            CatchLocAPI.shared.setApiKey(API_KEY)
            CatchLocAPI.shared.setserverKey(SERVER_KEY)
            -GROUP_KEY : HASH KEY for GROUP authentication
            -MEMBER_KEY : HASH KEY for DEVICE authentication
            CatchLocAPI.shared.removeGroupMember(groupKey: GROUP_KEY, memberKey: MEMBER_KEY)
            { result in
                
                let jsonData = result.response
                or
                let jsonString = result.description()
                
            }
            ===== Response =====
            {
                "response" : API Response Body
            }
        
     
    
        
            ===== Request =====
            $group_key = 'HASH KEY to certify GROUP';
            $member_key = 'HASH KEY to certify device';
            $catchloc = new CatchLoc();
            $catchloc->setApiKey("API KEY");
            $catchloc->setServerKey("SERVER KEY")
            $result = $catchloc->removeGroupMember($group_key, $member_key);
            ===== Response (JSON String) =====
            "{
                "result"  : "ok",
                "type"    : "map",
                "message" : API Response Body
            }"
        
     
    
        
            ===== Request =====
            var callback = function(json)
            {
                code... (handle for api response)
                (e.g. : create marker on map or print list)
            };
            var params =
            {
                group_key: 'HASH KEY to certify GROUP',
                member_key: 'HASH KEY to certify device',
            };
            CatchLoc.setApiKey("API KEY");
            CatchLoc.setServerKey("SERVER KEY");
            CatchLoc.removeGroupMember(params, callback);
            ===== Response (JSON, using parameter in callback function) =====
            {
                "result"  : "ok",
                "type"    : "json",
                "message" : API Response Body
            }