如何在grails中从HTTP请求中获取任意文件 [英] how to get an arbitrary file from an HTTP request in grails

问题描述

我试图在可以接受文件的grails中设置一个web服务。如何从请求中获取文件？

I am trying to set up a web service in grails that can accept a file. How do I get the file from the request?

我正在用类似于

I am testing this with something like

curl -d somefile.tar http://localhost:8080/MyWebS/fileWS

我的方法如下所示：

and my method looks like the following:

def index = {
    switch(request.method){
    case "POST":
    render "Ingesting file\n"
    request.each {
    println("--> " + it)
    }
    def uploadedFile = request.getFile() //<--this is the line that doesnt work..what should it be?
    File f=new File('c:/dev/newfile.tar');
    uploadedFile.transferTo(f);

    break
    }
}

推荐答案

如果您尝试

What happens if you try

curl -F file=@somefile.tar http://localhost:8080/MyWebS/fileWS

然后在grails一边

And then on the grails side

def uploadedFile = request.getFile( 'file' )

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