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 ????????????
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