问题描述
在ASP.NET MVC 2,你可以使用这个网址和该控制器的方法:
GET HTTP://服务器/控制器/获取ID = 5公众的ActionResult获取(INT ID)
{
...
}
而ModelBinder的将转换 ID = 5
中的方法参数查询字符串为 ID =(int)的5
。然而,这是不行的:
GET HTTP://服务器/控制器/获取IDLIST = 1,2,3,4,5公众的ActionResult获取(INT [] IDLIST)
{
...
}
IDLIST
将在参数空。虽然其解析为pretty琐碎,我想知道是否有一种方法可以要么改变方法签名或查询字符串,以使默认ModelBinder的自动反序列化数组/集合?
通过默认的模型绑定器,该URL应
<$p$p><$c$c>http://server/controller/get?idlist=1&idlist=2&idlist=3&idlist=4&idlist=5或
<$p$p><$c$c>http://server/controller/get?idlist[]=1&idlist[]=2&idlist[]=3&idlist[]=4&idlist[]=5如果你真的想使用IDLIST = 1,2,3,4,5,你必须有自己的文件夹
In ASP.NET MVC 2, you can use this URL and this controller method:
GET http://server/controller/get?id=5
public ActionResult Get(int id)
{
...
}
And the ModelBinder will convert the id=5
querystring to id = (int) 5
in the method parameter. However, this won't work:
GET http://server/controller/get?idlist=1,2,3,4,5
public ActionResult Get(int[] idlist)
{
...
}
idlist
will be null in the parameter. Although the parsing for this is pretty trivial, I was wondering if there is a way to either change the method signature or the querystring in order to make the default ModelBinder automatically deserialize arrays/collections?
With the default modelbinder, the url should be
http://server/controller/get?idlist=1&idlist=2&idlist=3&idlist=4&idlist=5
or
http://server/controller/get?idlist[]=1&idlist[]=2&idlist[]=3&idlist[]=4&idlist[]=5
If you really want to use idlist=1,2,3,4,5, you should have your own binder
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