使用Scalatra和Scala发送HTTP请求

Question

I have a Scalatra web application, when a user sends a get request to the server, ie. 当用户向服务器发送获取请求时，我有一个Scalatra Web应用程序。 www.example.com/getsomething it routes to the following code: www.example.com/getsomething会路由到以下代码：

class ExampleServlet extends ScalatraServlet {
   get("/getsomething") { 
    //code here
   }
}

In the body of the get I would like to send out another get request to another server and capture the JSON that is sent back eg: 在获取的主体中，我想向另一个服务器发送另一个获取请求，并捕获发送回的JSON，例如：

var JSONback = GetRequest("www.SomeOtherApi.com/getsomeJSON")

How would I achieve something like this? 我将如何实现这样的目标？

Thanks 谢谢

Answer 1

For basic needs you could use scala.io.Source 对于基本需求，您可以使用scala.io.Source

scala.io.Source.fromURL("http://www.google.de","latin1").mkString
res10: String =
<!doctype html><html itemscope="" itemtype="http://schema.org/WebPage"     ="de"><head><meta content="text/html; charset=UTF-8"

For more sophisticated use cases you can use any http-client-library like: 对于更复杂的用例，您可以使用任何http-client-library，例如：

Dispatch: http://dispatch.databinder.net/Dispatch.html 调度： http : //dispatch.databinder.net/Dispatch.html
Http4s http://http4s.org/ Http4s http://http4s.org/

使用Scalatra和Scala发送HTTP请求

问题描述

1 个解决方案

解决方案1
2 已采纳 2016-07-03 14:40:34

使用Scalatra和Scala发送HTTP请求

问题描述

1 个解决方案

解决方案1 2 已采纳 2016-07-03 14:40:34

解决方案1
2 已采纳 2016-07-03 14:40:34