【小5聊】Vue与.net Core 如何接收List＜T＞泛型参数

Vue Element-ui axios-post请求，axios默认请求提的Content-Type为application/json

.net core后端接收参数有List泛型参数，如何才能正确接收呢

1、不能接收到的情况

• 前端参数值

/*请求参数值*/
var data=[]
data.push({
  id:1,
  name:'aaa'
})
data.push({
  id:2,
  name:'bbb'
})
data.push({
  id:3,
  name:'ccc'
})

•  后端代码

[HttpPost]
public JsonResult Data(List list)
{
    return Json(new { c = 200, m = "test" });
}

public class entity
{
    public int id { get; set; }
    public string name { get; set; }
}

2、 能接收到的情况

• 前端参数值

/*请求参数值*/
var data={
    length:0,
    list:[]
}

var list=[]
list.push({
  id:1,
  name:'aaa'
})
list.push({
  id:2,
  name:'bbb'
})
list.push({
  id:3,
  name:'ccc'
})

data.length=list.lenght
data.list=list

•  后端代码

[HttpPost]
public JsonResult Data(entity entity)
{
    return Json(new { c = 200, m = "test" });
}

public class entity
{
    public int length { get; set; }
    public List list { get; set; }
}

public class model
{
    public int id { get; set; }
    public string name { get; set; }
}