【发布时间】:2014-06-12 10:53:54
【问题描述】:
我在 play framework 2.2 上开发应用程序 我有一个这样的路由文件:
GET /posting/ controllers.posting.BlogController.allPosts()
GET /posting/:number controllers.posting.BlogController.allPosts(number: Int)
还有 BlogContriller:
object BlogController extends Controller {
def allPosts(pageNumber:Int = 1, postsPerPage:Int = 10) = Action{
val posts = Post.getLastNPosts(postsPerPage, postsPerPage*(pageNumber-1))
val htmlPosts = new Html(new StringBuilder());
for (post <- posts){
val htmlPost = views.html.posting.post(post.getName, post.getText, post.getDate.toString)
htmlPosts += htmlPost;
}
Ok(views.html.posting.index(htmlPosts))
}
}
当我试图解释它时,我给出了一个错误:
Error:(14, -1) Play 2 Compiler: C:\...\conf\routes:14: Compilation error[Using different overloaded methods is not allowed. If you are using a single method in combination with default parameters, make sure you declare them all explicitly.]
GET /posting/:number controllers.posting.BlogController.allPosts(number: Int)
我不明白如何解决这个问题。谁能帮帮我?
【问题讨论】:
标签: scala playframework playframework-2.2