Web Api 转

GET：生到数据列表（默认），或者得到一条实体数据

POST：添加服务端添加一条记录，记录实体为Form对象

PUT：添加或修改服务端的一条记录，记录实体的Form对象，记录主键以GET方式进行传输

DELETE：删除 服务端的一条记录

<script>

function add() {

$.ajax({
url : "/api/Test/",
type : "POST",
data :{"UserID":4,"UserName":"test","UserEmail":"Parry@cnblogs.com"},
success: function (data) { alert(JSON.stringify(data)); }

});

}

//更新
    function update(id) {
$.ajax({
url : "/api/Test?id="+id,
type : "Put",
data :{"UserID":1,"UserName":"moditest","UserEmail":"Parry@cnblogs.com"},
success: function (data) { alert(JSON.stringify(data)); }
});

}
function deletes(id) {
$.ajax({
url : "/api/Test/1",
type : "DELETE",
success: function (data) { alert(data);}
});

}
</script>

public class TestController : ApiController
    {

/// <summary>
        /// User Data List
        /// </summary>
        private readonly List<Users> _userList = new List<Users>
{
new Users {UserID = 1, UserName = "zzl", UserEmail = "bfyxzls@sina.com"},
new Users {UserID = 2, UserName = "Spiderman", UserEmail = "Spiderman@cnblogs.com"},
new Users {UserID = 3, UserName = "Batman", UserEmail = "Batman@cnblogs.com"}
};
/// <summary>
        /// 得到列表对象
        /// </summary>
        /// <returns></returns>
        public IEnumerable<Users> Get()
{
return _userList;
}

/// <summary>
        /// 得到一个实体，根据主键
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public Users Get(int id)
{
return _userList.FirstOrDefault(i => i.UserID == id);
}

/// <summary>
        /// 添加
        /// </summary>
        /// <param name="form">表单对象，它是唯一的</param>
        /// <returns></returns>
public Users Post([FromBody] Users entity)
{
_userList.Add(entity);
return entity;
}

/// <summary>
        /// 更新
        /// </summary>
        /// <param name="id">主键</param>
        /// <param name="form">表单对象，它是唯一的</param>
        /// <returns></returns>
        public Users Put(int id, [FromBody]Users entity)
{
var user = _userList.FirstOrDefault(i => i.UserID == id);
if (user != null)
{
user.UserName = entity.UserName;
user.UserEmail = entity.UserEmail;
}
return user;
}
/// <summary>
        /// 删除
        /// </summary>
        /// <param name="id">主键</param>
        /// <returns></returns>
        public void Delete(int id)
{
_userList.Remove(_userList.FirstOrDefault(i=>i.UserID==id));
}
}