message-forwarding | 易学教程

How to forward an HttpRequestMessage to another server

阅读更多关于 How to forward an HttpRequestMessage to another server

问题 What's the best way to forward an http web api request to another server? Here's what I'm trying: I have a .NET project where when I get certain API requests I want to modify the request, forward it to another server, and return the response sent by that second server. I'm doing the following: [Route("forward/{*api}")] public HttpResponseMessage GetRequest(HttpRequestMessage request) { string redirectUri = "http://productsapi.azurewebsites.net/api/products/2"; HttpRequestMessage

How does forwardingTargetForSelector: work?

阅读更多关于 How does forwardingTargetForSelector: work?

问题 I have a UIBarButtonItem . When it receives a message it cannot handle, I want it to forward that message to a particular view controller. I thought I might be able to accomplish this using the bar button item's forwardingTargetForSelector: method, but apparently no such property is found on objects of type UIBarButtonItem . (Point of terminology: Does that mean forwardingTargetForSelector: is a private property? edit: Wait, I think I'm confused... methods with a colon at the end aren't

Message Forwarding in Objective C

阅读更多关于 Message Forwarding in Objective C

问题 Can anyone give a brief explanation of how to use message forwarding? Links Apple documentation: Apple documentation tends to be good as a reference, but lengthy enough to not be the best as an introduction. 回答1: Simple delegation pattern: your object responds to the message aMethod, then it check if some other object responds to the message aMethod by sending [otherObject respondsToSelector:@selector(aMethod)], which returns a bool. If otherObject does, you're all clear to send the message.

Message Forwarding in Objective C

阅读更多关于 Message Forwarding in Objective C

Can anyone give a brief explanation of how to use message forwarding? Links Apple documentation : Apple documentation tends to be good as a reference, but lengthy enough to not be the best as an introduction. Simple delegation pattern: your object responds to the message aMethod, then it check if some other object responds to the message aMethod by sending [otherObject respondsToSelector:@selector(aMethod)], which returns a bool. If otherObject does, you're all clear to send the message. More technical goodness NSInvocation method: if your object is sent a message it can't respond to

How to forward an HttpRequestMessage to another server

阅读更多关于 How to forward an HttpRequestMessage to another server

What's the best way to forward an http web api request to another server? Here's what I'm trying: I have a .NET project where when I get certain API requests I want to modify the request, forward it to another server, and return the response sent by that second server. I'm doing the following: [Route("forward/{*api}")] public HttpResponseMessage GetRequest(HttpRequestMessage request) { string redirectUri = "http://productsapi.azurewebsites.net/api/products/2"; HttpRequestMessage forwardRequest = request.Clone(redirectUri); HttpClient client = new HttpClient(); Task<HttpResponseMessage>