HTTP登录注册和数据库

客户端

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using LitJson;

public class _428Login : MonoBehaviour
{
    public UILabel username;
    public UILabel password;
    // Use this for initialization
    void Start()
    {

    }
    //使用HTTP协议实现登录
    public void Login()
    {
        JsonData data = new JsonData();
        data["pro"] = 10001;
        data["username"] = username.text;  
        data["password"] = password.text;
        string msg = data.ToJson();
        StartCoroutine(SendMsg(msg));
        username.text = "";
        password.text = "";
    }
    //使用HTTP协议实现注册
    public void Register() {
        JsonData data = new JsonData();
        data["pro"] = 10002;
        data["username"] = username.text;
        data["password"] = password.text;
        string msg = data.ToJson();
        StartCoroutine(SendMsg(msg));
        username.text = "";
        password.text = "";
    }

    IEnumerator SendMsg(string data)
    {
        WWWForm form = new WWWForm();
        form.AddField("", data);
        WWW www = new WWW("http://localhost:10086/api/values", form);
        yield return www;
        if (www.error == null)
        {
            if (www.text != null)
            {
                string st= www.text.Replace("\\","");
                st=st.Remove(0,1);
                st = st.Remove(st.Length-1,1);
                JsonData msg = JsonMapper.ToObject(st);
                if (msg["pro"].ToString() == "10001") {
                    if (msg["res"].ToString() == "0") {
                        Debug.Log(msg["des"].ToString());
                    }
                    if (msg["res"].ToString() == "1") {
                        Debug.Log(msg["des"].ToString());
                    }
                }
                if (msg["pro"].ToString() == "10002") {
                    if (msg["res"].ToString() == "0")
                    {
                        Debug.Log(msg["des"].ToString());
                    }
                    if (msg["res"].ToString() == "1")
                    {
                        Debug.Log(msg["des"].ToString());
                    }
                }

            }
        }
        else {
            Debug.Log(www.error);
        }
    }
}

服务器

using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Web.Http;
using Swashbuckle.Swagger.Annotations;
using LitJson;

namespace _428MonthServer.Controllers
{
    public class ValuesController : ApiController
    {

        protected ValuesController() {
            Init();
        }
        Dictionary<int, MsgHand> hands = new Dictionary<int, MsgHand>();

        //初始化
        void Init() {
            LoginMoudle login = new LoginMoudle();
            hands.Add(10001,login.Login);
            hands.Add(10002,login.Register);
        }
        // GET api/values
        [SwaggerOperation("GetAll")]
        public IEnumerable<string> Get()
        {
            return new string[] { "value1", "value2" };
        }

        // GET api/values/5
        [SwaggerOperation("GetById")]
        [SwaggerResponse(HttpStatusCode.OK)]
        [SwaggerResponse(HttpStatusCode.NotFound)]
        public string Get(int id)
        {
            return "value";
        }

        // POST api/values
        [SwaggerOperation("Create")]
        [SwaggerResponse(HttpStatusCode.Created)]
        public string Post([FromBody]string value)
        {
            JsonData data = JsonMapper.ToObject(value);
            int pro = int.Parse(data["pro"].ToString());
            MsgHand hand;
            hands.TryGetValue(pro, out hand);
            if (hand != null) {
                return hand(data);
            }
            return null;
        }

        // PUT api/values/5
        [SwaggerOperation("Update")]
        [SwaggerResponse(HttpStatusCode.OK)]
        [SwaggerResponse(HttpStatusCode.NotFound)]
        public void Put(int id, [FromBody]string value)
        {
        }

        // DELETE api/values/5
        [SwaggerOperation("Delete")]
        [SwaggerResponse(HttpStatusCode.OK)]
        [SwaggerResponse(HttpStatusCode.NotFound)]
        public void Delete(int id)
        {
        }
    }
}

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;

    //写数据类
    public class User
    {
        public virtual int id { get; set; }
        public virtual string username { get; set; }
        public virtual string password { get; set; }
        public virtual int isLogin { get; set; }
    }

using FluentNHibernate.Mapping;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;

    //写映射类
    public class UserMap : ClassMap<User>
    {
        public UserMap() {
            Table("users");
            Id(x => x.id).Column("id");
            Map(x => x.username).Column("username");
            Map(x => x.password).Column("password");
            Map(x => x.isLogin).Column("isLogin");
        }
    }

//委托

using LitJson;
public delegate string MsgHand(JsonData data);

//连接数据库

using FluentNHibernate.Cfg;
using FluentNHibernate.Cfg.Db;
using NHibernate;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;

    public class NHibernateHelper
    {
        private static ISessionFactory sessionFactory = null;
        private static void Init() {
            sessionFactory = Fluently.Configure()
               .Database(MySQLConfiguration.Standard.ConnectionString(db => db
               .Server("127.0.0.1")
               .Database("428month")
               .Username("root")
               .Password("123456")))
               .Mappings(m => m.FluentMappings.AddFromAssemblyOf<NHibernateHelper>())
               .ExposeConfiguration(e => e.Properties.Add("hbm2ddl.keywords", "none"))
               .BuildSessionFactory();
        }
        public static ISessionFactory SessionFactory {
            get {
                if (sessionFactory == null)
                    Init();
                return sessionFactory;
            }
        }
        public static ISession OpenSession() {
            return SessionFactory.OpenSession();
        }
    }

using NHibernate;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;

//写数据库的用户表的操作类
public class DBMannger
{
    //添加用户
    public static void AddUser(string username, string password)
    {
        using (ISession session = NHibernateHelper.OpenSession())
        {
            User u = new User();
            u.username = username;
            u.password = password;
            session.Save(u);
        }
    }
    //根据用户名和密码同时匹配查询出对应的用户信息
    public static User SelectUser(string username)
    {
        ISession session = NHibernateHelper.OpenSession();
        IList<User> list = session.QueryOver<User>().Where(x => x.username == username).List();
        if (list.Count > 0)
        {
            return list[0];
        }
        return null;
    }
}

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using LitJson;

public class LoginMoudle
{
    //服务器端接受客户端的登录数据，进行登录逻辑的编写
    public string Login(JsonData data)
    {
        //newdata 给客户端发送结果
        JsonData newdata = new JsonData();
        //10001登录
        newdata["pro"] = "10001";
        //从客户端接受的输入账号和密码
        string newusername = data["username"].ToString();
        string newpassword = data["password"].ToString();
        User oldUser = DBMannger.SelectUser(newusername);
        //如果为空 说明数据库里面没有
        if (oldUser == null)
        {
            //没有此用户0
            newdata["res"] = "0";
            newdata["des"] = "No User";
        }
        else {
            if (oldUser.password != data["password"].ToString())
            {
                //密码错误0
                newdata["res"] = "0";
                newdata["des"] = "Password Mistake";
            }
            else {
                //登陆成功1
                newdata["res"] = "1";
                newdata["des"] = "Login Successful";
            }
        }
        return newdata.ToJson();
    }
    //服务器端接受客户端的登录数据，进行注册逻辑的编写
    public String Register(JsonData data) {
        //newdata 给客户端发送结果
        JsonData newdata = new JsonData();
        //10002注册
        newdata["pro"] = "10002";
        ////从客户端接受的输入账号和密码
        string newusername = data["username"].ToString();
        string newpassword = data["password"].ToString();
        User olduser = DBMannger.SelectUser(newusername);
        ////如果不为空 说明数据库里面有
        if (olduser!=null)
        {
            //注册成功0
            newdata["res"] = "0";
            newdata["des"] = "Existing Users";
        }
        else {
            //注册失败1
            newdata["res"] = "1";
            newdata["des"] = "Register Successful";
            DBMannger.AddUser(newusername,newpassword);
        }
        return newdata.ToJson();
    }
}