我正在使用goswagger生成我的RESTAPI代码,作为此生成的代码的一部分,我应该返回Middleware.Responder。我想在使用Gorx Reactive扩展时直接使用API客户端编写响应的选项,这是在异步模式下运行的值。
Code Example:
//Handle which is generated by goswagger
api.TodosFindTodosHandler = todos.FindTodosHandlerFunc(func(params todos.FindTodosParams) middleware.Responder {
return getToListHandler(api)
})
//goRx code which iterate over all items and handle it using observer model
func getToListHandler(api *operations.TodoListAPI) middleware.Responder {
watcher := observer.Observer{
NextHandler: func(item interface{}) {
ms, ok := item.(*models.Item)
if ok {
//How can write the response here i tried this but didnt work
result := middleware.ResponderFunc(func(rw
http.ResponseWriter, p runtime.Producer) {
rw.Write([]byte("hello"))
rw.WriteHeader(200)
})
//message just to use the result value to skip error
fmt.Println("result value of method '%v'", x)
})
}
},
// Register a handler for any emitted error.
ErrHandler: func(err error) {
//How can write the response here
},
// Register a handler when a stream is completed.
DoneHandler: func() {
//How can write the response here
},
}
it, _ := iterable.New(getAllTGoListMode())
source := observable.From(it)
sub := source.Subscribe(watcher)
<-sub
return middleware.NotImplemented("DONE....")
}
作为我的代码的一部分,我想直接编写响应,作为Nexthandler的一部分,Nexthandler,DoneHandler
谢谢
托尼。
middleware.responder是一个简单的一种方法界面,可让您完全访问该响应内容类型的响应和串行化。
您可以查看此示例:https://github.com/go-swagger/go-swagger/blob/blob/master/master/examples/stream-server/restapi/restapi/configure_countdown.go#l43-l43-l47
它流式传输柜台,但是相同的用例。