发布请求后返回自定义响应

时间:2019-06-08 13:07:38

标签: javascript c# asp.net-mvc

我通过将数据通过FormData()发送到后端中的操作来登录系统中的用户。用户登录,一切都很好。我想将响应(字符串,Json)发送回前端。

    [Route("login")]
    [HttpPost]
    public async Task<ActionResult> LoginAsync(string username, string password)
    {
        await HttpContext.SignOutAsync(IdentityConstants.ApplicationScheme);

        var result = await mSignInManager.PasswordSignInAsync(username, password, true, false);

        if (result.Succeeded)
        {
            return new JsonResult("Succeeded", new JsonSerializerSettings());
            // or return new[] { user.DisplayName, user.Role };
        }

        return new JsonResult("Failed", new JsonSerializerSettings());
    }

在前端,我希望看到传递的字符串或json,但我将其作为获取的响应。

Response {type: "basic", url: "https://ip/api/sampledata/login", redirected: false, status: 200, ok: true, …}
body: (...)
bodyUsed: false
headers: Headers {}
ok: true
redirected: false
status: 200
statusText: "OK"
type: "basic"
url: "https://ip/api/sampledata/login"

1 个答案:

答案 0 :(得分:2)

您可以只使用ContentResult返回纯字符串:

public async Task<ActionResult> LoginAsync(string username, string password)
{
    await HttpContext.SignOutAsync(IdentityConstants.ApplicationScheme);

    var result = await mSignInManager.PasswordSignInAsync(username, password, true, false);

    if (result.Succeeded)
    {
        return new JsonResult("Succeeded", new JsonSerializerSettings());
        // or return new[] { user.DisplayName, user.Role };
    }

    return Content("Failed");
}

ContentResult默认返回一个text/plain作为其 contentType