为了实现流式上传,我编写了一个自定义PartHandler(Thread here)。
我现在需要访问存储在游戏中的值! PartHandler中的会话。 我怎样才能做到这一点 ?
代码示例:
def uploadFile() =
Action( parse.multipartFormData(myPartHandler) )
{ request =>
request.session.get("myValue") // <-- Recovering value is fine here
Ok("Done") }
def myPartHandler: BodyParsers.parse.Multipart.PartHandler[MultipartFormData.FilePart[Result]] = {
parse.Multipart.handleFilePart {
case parse.Multipart.FileInfo(partName, filename, contentType) =>
// ** Need to access a value in session here **
//request.session.get("myValue")...
// Handle part ...
谢谢!
答案 0 :(得分:0)
在other users of the play! framework google group的帮助下,以下是如何在自定义partHandler中访问请求。
//Create a body parser
val myBodyParser = BodyParser { request =>
parse.multipartFormData(myPartHandler(request)).apply(request)
}
def uploadFile() = Action(myBodyParser)
{request =>Ok("Done")}
def myPartHandler(request: RequestHeader) : BodyParsers.parse.Multipart.PartHandler[MultipartFormData.FilePart[Result]] = {
parse.Multipart.handleFilePart {
case parse.Multipart.FileInfo(partName, filename, contentType) =>
println(request.session.get("myValueKey"));