很多同学说AgileConfig的UI切实是太丑了。我想想也是的,原本这个我的项目是我本人应用的,一开始甚至连UI都没有,全靠手动在数据库里批改数据。起初加上了UI也是应用了老掉牙的bootstrap3做为根底款式。前台框架也是应用了angularjs,同样是老掉牙的货色。过年期间终于下决心翻新AgileConfig的前端UI。最初抉择的前端UI框架为AntDesign Pro + React。至于为啥选Ant-Design Pro是因为他难看,而且风行,抉择React是因为VUE跟Angular我都略知一二,罗唆趁此机会学一学React为何物,为何这么风行。
登录的认证计划为JWT,其实自己对JWT不太感冒(请看这里《咱们真的须要jwt吗?》),无奈大家都喜爱,那我也只能随大流。
其实基于ant-design pro的界面我曾经翻的差不多了,因为它反对mock数据,所以我一行后盾代码都没批改,曾经把界面快写完了。从当初开始要真正的跟后端代码进行联调了。那么咱们先从登录开始吧。先看看后端asp.net core方面会如何进行批改。
批改ASP.NET Core后端代码
"JwtSetting": { "SecurityKey": "xxxxxxxxxxxx", // 密钥 "Issuer": "agileconfig.admin", // 颁发者 "Audience": "agileconfig.admin", // 接收者 "ExpireSeconds": 20 // 过期工夫 s }
在appsettings.json文件增加jwt相干配置。
public class JwtSetting { static JwtSetting() { Instance = new JwtSetting(); Instance.Audience = Global.Config["JwtSetting:Audience"]; Instance.SecurityKey = Global.Config["JwtSetting:SecurityKey"]; Instance.Issuer = Global.Config["JwtSetting:Issuer"]; Instance.ExpireSeconds = int.Parse(Global.Config["JwtSetting:ExpireSeconds"]); } public string SecurityKey { get; set; } public string Issuer { get; set; } public string Audience { get; set; } public int ExpireSeconds { get; set; } public static JwtSetting Instance { get; } }
定义一个JwtSetting类,用来读取配置。
public void ConfigureServices(IServiceCollection services) { services.AddMemoryCache(); services.AddAuthentication(JwtBearerDefaults.AuthenticationScheme) .AddJwtBearer(options => { options.TokenValidationParameters = new TokenValidationParameters { ValidIssuer = JwtSetting.Instance.Issuer, ValidAudience = JwtSetting.Instance.Audience, IssuerSigningKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(JwtSetting.Instance.SecurityKey)), }; }); services.AddCors(); services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_3_0).AddRazorRuntimeCompilation(); services.AddFreeSqlDbContext(); services.AddBusinessServices(); services.AddAntiforgery(o => o.SuppressXFrameOptionsHeader = true); }
批改Startup文件的ConfigureServices办法,批改认证Scheme为JwtBearerDefaults.AuthenticationScheme,在AddJwtBearer办法内配置jwt相干配置信息。因为前后端拆散我的项目所以有可能api跟ui部署在不同的域名下,所以开启Cors。
// This method gets called by the runtime. Use this method to configure the HTTP request pipeline. public void Configure(IApplicationBuilder app, IWebHostEnvironment env, IServiceProvider serviceProvider) { if (env.IsDevelopment()) { app.UseDeveloperExceptionPage(); } else { app.UseMiddleware<ExceptionHandlerMiddleware>(); } app.UseCors(op=> { op.AllowAnyOrigin(); op.AllowAnyMethod(); op.AllowAnyHeader(); }); app.UseWebSockets(new WebSocketOptions() { KeepAliveInterval = TimeSpan.FromSeconds(60), ReceiveBufferSize = 2 * 1024 }); app.UseMiddleware<WebsocketHandlerMiddleware>(); app.UseStaticFiles(); app.UseRouting(); app.UseAuthentication(); app.UseAuthorization(); app.UseEndpoints(endpoints => { endpoints.MapDefaultControllerRoute(); }); }
批改Startup的Configure办法,配置Cors为Any。
public class JWT { public static string GetToken() { //创立用户身份标识,可按须要增加更多信息 var claims = new Claim[] { new Claim(JwtRegisteredClaimNames.Jti, Guid.NewGuid().ToString()), new Claim("id", "admin", ClaimValueTypes.String), // 用户id new Claim("name", "admin"), // 用户名 new Claim("admin", true.ToString() ,ClaimValueTypes.Boolean) // 是否是管理员 }; var key = Encoding.UTF8.GetBytes(JwtSetting.Instance.SecurityKey); //创立令牌 var token = new JwtSecurityToken( issuer: JwtSetting.Instance.Issuer, audience: JwtSetting.Instance.Audience, signingCredentials: new SigningCredentials(new SymmetricSecurityKey(key), SecurityAlgorithms.HmacSha256Signature), claims: claims, notBefore: DateTime.Now, expires: DateTime.Now.AddSeconds(JwtSetting.Instance.ExpireSeconds) ); string jwtToken = new JwtSecurityTokenHandler().WriteToken(token); return jwtToken; } }
增加一个JWT动态类用来生成jwt的token。因为agileconfig的用户只有admin一个所以这里用户名,ID都间接写死。
[HttpPost("admin/jwt/login")] public async Task<IActionResult> Login4AntdPro([FromBody] LoginVM model) { string password = model.password; if (string.IsNullOrEmpty(password)) { return Json(new { status = "error", message = "明码不能为空" }); } var result = await _settingService.ValidateAdminPassword(password); if (result) { var jwt = JWT.GetToken(); return Json(new { status="ok", token=jwt, type= "Bearer", currentAuthority = "admin" }); } return Json(new { status = "error", message = "明码谬误" }); }
新增一个Action办法做为登录的入口。在这里验证完明码后生成token,并且返回到前端。
到这里.net core这边后端代码改变的差不多了。次要是增加jwt相干的货色,这些内容网上曾经写了很多了,不在赘述。
上面开始批改前端代码。
批改AntDesign Pro的代码
AntDesign Pro曾经为咱们生成好了登录页面,登录的逻辑等,然而原来的登录是假的,也不反对jwt token做为登录凭证,上面咱们要批改多个文件来欠缺这个登录。
export function setToken(token:string): void { localStorage.setItem('token', token);}export function getToken(): string { var tk = localStorage.getItem('token'); if (tk) { return tk as string; } return '';}
在utils/authority.ts文件内新增2个办法,用来存储跟获取token。咱们的jwt token存储在localStorage里。
/** 配置request申请时的默认参数 */const request = extend({ prefix: 'http://localhost:5000', errorHandler, // 默认错误处理 credentials: 'same-origin', // 默认申请是否带上cookie,});const authHeaderInterceptor = (url: string, options: RequestOptionsInit) => { const authHeader = { Authorization: 'Bearer ' + getToken() }; return { url: `${url}`, options: { ...options, interceptors: true, headers: authHeader }, };};request.interceptors.request.use(authHeaderInterceptor);
批改utils/request.ts文件,定义一个增加Authorization头部的拦截器,并且应用这个拦截器,这有每次申请的时候主动会带上这个头部,把jwt token传送到后盾。
设置prefix为http://localhost:5000这是咱们的后端api的服务地址,真正生产的时候会替换为正式地址。
设置credentials为same-origin。
export async function accountLogin(params: LoginParamsType) { return request('/admin/jwt/login', { method: 'POST', data: params, });}
在services/login.ts文件内新增发动登录申请的办法。
effects: { *login({ payload }, { call, put }) { const response = yield call(accountLogin, payload); yield put({ type: 'changeLoginStatus', payload: response, }); // Login successfully if (response.status === 'ok') { const urlParams = new URL(window.location.href); const params = getPageQuery(); message.success('???? ???? ???? 登录胜利!'); let { redirect } = params as { redirect: string }; if (redirect) { console.log('redirect url ' , redirect); const redirectUrlParams = new URL(redirect); if (redirectUrlParams.origin === urlParams.origin) { redirect = redirect.substr(urlParams.origin.length); if (redirect.match(/^\/.*#/)) { redirect = redirect.substr(redirect.indexOf('#') + 1); } } else { window.location.href = '/'; return; } } history.replace(redirect || '/'); } }, reducers: { changeLoginStatus(state, { payload }) { setAuthority(payload.currentAuthority); setToken(payload.token) return { ...state, status: payload.status, type: payload.type, }; }, },
批改models/login.ts文件,批改effects的login办法,在外部替换原来的fakeAccountLogin为accountLogin。同时批改reducers外部的changeLoginStatus办法,增加setToken的代码,这有批改后登录胜利后token就会被存储起来。
effects: { *fetch(_, { call, put }) { const response = yield call(queryUsers); yield put({ type: 'save', payload: response, }); }, *fetchCurrent(_, { call, put }) { const response = { name: '管理员', userid: 'admin' }; yield put({ type: 'saveCurrentUser', payload: response, }); }, },
批改models/user.ts文件,批改effects的fetchCurrent办法为间接返回response。原本fetchCurrent是会去后盾拉以后用户信息的,因为agileconfig的用户就admin一个,所以我间接写死了。
让咱们试一下登录吧:)
源码在这:https://github.com/kklldog/AgileConfig/tree/react_ui ????????????