[英]play framework 2.6 ws cannot resolve
I use play framework 2.6 I need to send a http request to an url, so I use WS for sending this request first I add below line to sbt.build 我使用播放框架2.6,我需要向url发送一个http请求,因此我首先使用WS发送此请求,然后在sbt.build的下面添加了一行
libraryDependencies += ws
but in controller play cannot resolve ws package 但是在控制器播放中无法解析ws包
import play.libs.ws.*;
how can I add play.libs.ws to controller??? 如何将play.libs.ws添加到控制器???
Try to add 尝试添加
libraryDependencies += "com.typesafe.play" %% "play-ws" % "2.6.3"
to build.sbt (where you can specify proper version instead of 2.6.3) and refresh SBT project. 到build.sbt(您可以在其中指定正确的版本而不是2.6.3)并刷新SBT项目。
Then 然后
import play.libs.ws._
in Scala or 在Scala或
import play.libs.ws.*;
in Java should work. 在Java中应该起作用。
If there is an issue with resolving dependencies try sbt clean
+ sbt update
or re-import the project to IDE. 如果解决依赖项存在问题,请尝试
sbt clean
+ sbt update
或将项目重新导入到IDE。
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