2

おそらくかなり些細な質問ですが、適切な答えが見つかりませんでした。実際の結果にプロパティ名がまったく含まれていない「JsonResult」を返したい。ここに私が達成したいことの小さな例があります:

["xbox", 
["Xbox 360", "Xbox cheats", "Xbox 360 games"], 
["The official Xbox website from Microsoft", "Codes and walkthroughs", "Games and accessories"],
["http://www.xbox.com","http://www.example.com/xboxcheatcodes.aspx", "http://www.example.com/games"]]

はい、非常に普通のソース コードが既にいくつか存在しますが、これに関連性があるとは思えません。ただし、次のとおりです。

public JsonResult OpensearchJson(string search)
{
    /* returns some domain specific IEnumerable<> of a certain class */
    var entites = DoSomeSearching(search); 

    var names = entities.Select(m => new { m.Name });
    var description = entities.Select(m => new { m.Description });
    var urls = entities.Select(m => new { m.Url });
    var entitiesJson = new { search, names, description, urls };
    return Json(entitiesJson, JsonRequestBehavior.AllowGet);
}
4

1 に答える 1

5

どうぞ：

public ActionResult OpensearchJson(string search)
{
    /* returns some domain specific IEnumerable<> of a certain class */
    var entities = DoSomeSearching(search); 

    var names = entities.Select(m => m.Name);
    var description = entities.Select(m => m.Description);
    var urls = entities.Select(m => m.Url);
    var entitiesJson = new object[] { search, names, description, urls };
    return Json(entitiesJson, JsonRequestBehavior.AllowGet);
}

アップデート：

実際のリポジトリなしでテストするのが待ち遠しい人のために：

public ActionResult OpensearchJson(string search)
{
    var entities = new[]
    {
        new { Name = "Xbox 360", Description = "The official Xbox website from Microsoft", Url = "http://www.xbox.com" },
        new { Name = "Xbox cheats", Description = "Codes and walkthroughs", Url = "http://www.example.com/xboxcheatcodes.aspx" },
        new { Name = "Xbox 360 games", Description = "Games and accessories", Url = "http://www.example.com/games" },
    };

    var names = entities.Select(m => m.Name);
    var description = entities.Select(m => m.Description);
    var urls = entities.Select(m => m.Url);
    var entitiesJson = new object[] { search, names, description, urls };
    return Json(entitiesJson, JsonRequestBehavior.AllowGet);
}

戻り値：

[
    "xbox",
    [
        "Xbox 360",
        "Xbox cheats",
        "Xbox 360 games"
    ],
    [
        "The official Xbox website from Microsoft",
        "Codes and walkthroughs",
        "Games and accessories"
    ],
    [
        "http://www.xbox.com",
        "http://www.example.com/xboxcheatcodes.aspx",
        "http://www.example.com/games"
    ]
]

これはまさに期待されるJSONです。

于 2012-02-28T23:00:56.870 に答える