public class newsApiController : ApiController

    {

        zhoukao0821Entities db = new zhoukao0821Entities();

        // GET: api/newsApi

        public IEnumerable<newsinfo> Get()

        {

            return db.newsinfoer;

        }

        // GET: api/newsApi/5

        public newsinfo Get(int id)

        {

            var nid = db.newsinfoer.Where(P => P.nid == id).FirstOrDefault();

            return nid;

        }

        // POST: api/newsApi

        public void Post([FromBody]newsinfo value)

        {

            db.newsinfoer.Add(value);

            db.SaveChanges();

        }

        // PUT: api/newsApi/5

        public void Put(int id, [FromBody]newsinfo value)

        {

            var nid = db.newsinfoer.Where(P => P.nid == id).FirstOrDefault();

            nid = value;

            db.SaveChanges();

        }

        // DELETE: api/newsApi/5

        public HttpResponseMessage Delete(int id)

        {

            var nid = db.newsinfoer.Where(P => P.nid == id).FirstOrDefault();

            try

            {

                if (nid != null)

                {

                    db.newsinfoer.Remove(nid);

                    db.SaveChanges();

                    return new HttpResponseMessage() { StatusCode = HttpStatusCode.OK };

                }

                else

                {

                    return new HttpResponseMessage() { StatusCode = HttpStatusCode.NoContent };

                }

            }

            catch

            {

                return new HttpResponseMessage() { StatusCode = HttpStatusCode.InternalServerError };

            }

            

        }

    }

}