Merge pull request #1921 from gitbucket/path-end-slash

Support all of paths which end with slash

src/main/scala/gitbucket/core/controller/ApiController.scala

@@ -77,7 +77,7 @@ trait ApiControllerBase extends ControllerBase {
   /**
     * https://developer.github.com/v3/#root-endpoint
     */
-  get("/api/v3/") {
+  get("/api/v3") {
     JsonFormat(ApiEndPoint())
   }
 

src/main/scala/gitbucket/core/controller/ControllerBase.scala

@@ -43,6 +43,15 @@ abstract class ControllerBase extends ScalatraFilter
     contentType = formats("json")
   }
 
+  override def requestPath(uri: String, idx: Int): String = {
+    val path = super.requestPath(uri, idx)
+    if(path != "/" && path.endsWith("/")){
+      path.substring(0, path.length - 1)
+    } else {
+      path
+    }
+  }
+
   override def doFilter(request: ServletRequest, response: ServletResponse, chain: FilterChain): Unit = try {
     val httpRequest = request.asInstanceOf[HttpServletRequest]
     val context     = request.getServletContext.getContextPath

src/main/scala/gitbucket/core/controller/WikiController.scala

@@ -109,7 +109,7 @@ trait WikiControllerBase extends ControllerBase {
       val Array(from, to) = params("commitId").split("\\.\\.\\.")
 
       if(revertWikiPage(repository.owner, repository.name, from, to, context.loginAccount.get, None)){
-        redirect(s"/${repository.owner}/${repository.name}/wiki/")
+        redirect(s"/${repository.owner}/${repository.name}/wiki")
       } else {
         flash += "info" -> "This patch was not able to be reversed."
         redirect(s"/${repository.owner}/${repository.name}/wiki/_compare/${from}...${to}")