func main() {
// Create new request to service go.micro.service.go-template, method Example.Call
req := client.NewRequest("go.micro.service.template", "Example.Call", &example.Request{
Name: proto.String("John"),
})
// Set arbitrary headers
req.Headers().Set("X-User-Id", "john")
req.Headers().Set("X-From-Id", "script")
rsp := &example.Response{}
// Call service
if err := client.Call(req, rsp); err != nil {
fmt.Println(err)
return
}
fmt.Println(rsp.GetMsg())
}
func main() {
// Create new request to service go.micro.service.go-template, method Example.Call
req := client.NewRequest("sample.math", "Math.Square", &math.Request{
Num: proto.Int(4),
})
// Set arbitrary headers
req.Headers().Set("X-User-Id", "john")
req.Headers().Set("X-From-Id", "script")
rsp := &math.Response{}
// Call service
if err := client.Call(req, rsp); err != nil {
fmt.Println(err)
return
}
fmt.Println(rsp.GetNum())
// now call it using JSON RPC
var n int32
n = 4
// note using standard types here, but the input protocol
// requires a pointer to an int instead of an int
// so we dance a little first (above)
req1 := client.NewJsonRequest("sample.math", "Math.Square", &math.Request{
Num: &n,
})
rsp = &math.Response{}
// Call service
if err := client.Call(req1, rsp); err != nil {
fmt.Println(err)
return
}
fmt.Println(rsp.GetNum())
}
func (c *serverContext) NewRequest(service, method string, request interface{}) client.Request {
req := client.NewRequest(service, method, request)
// TODO: set headers and scope
req.Headers().Set("X-User-Session", c.Request().Session("X-User-Session"))
return req
}