增加SSO单点登录

src/views/Login/Login.vue

@@ -52,6 +52,11 @@
             <QrCodeForm class="p-20px h-auto m-auto <xl:(rounded-3xl light:bg-white)" />
             <!-- 注册 -->
             <RegisterForm class="p-20px h-auto m-auto <xl:(rounded-3xl light:bg-white)" />
+            <!-- 三方登录 v-if触发组件初始化 -->
+            <SSOLoginVue
+              v-if="isSSO"
+              class="p-20px h-auto m-auto <xl:(rounded-3xl light:bg-white)"
+            />
           </div>
         </Transition>
       </div>
@@ -65,12 +70,25 @@ import { useDesign } from '@/hooks/web/useDesign'
 import { useAppStore } from '@/store/modules/app'
 import { ThemeSwitch } from '@/layout/components/ThemeSwitch'
 import { LocaleDropdown } from '@/layout/components/LocaleDropdown'
-import { LoginForm, MobileForm, RegisterForm, QrCodeForm } from './components'
+
+import { LoginForm, MobileForm, QrCodeForm, RegisterForm, SSOLoginVue } from './components'
+import { RouteLocationNormalizedLoaded } from 'vue-router'
 
 const { t } = useI18n()
 const appStore = useAppStore()
 const { getPrefixCls } = useDesign()
 const prefixCls = getPrefixCls('login')
+// =======SSO======
+const isSSO = ref(false)
+const router = useRouter()
+// 监听当前路由
+watch(
+  () => router.currentRoute.value,
+  (route: RouteLocationNormalizedLoaded) => {
+    if (route.name === 'SSOLogin') isSSO.value = true
+  },
+  { immediate: true }
+)
 </script>
 
 <style lang="scss" scoped>

src/views/Login/components/LoginForm.vue

@@ -137,7 +137,7 @@ import { useIcon } from '@/hooks/web/useIcon'
 import * as authUtil from '@/utils/auth'
 import { usePermissionStore } from '@/store/modules/permission'
 import * as LoginApi from '@/api/login'
-import { LoginStateEnum, useLoginState, useFormValid } from './useLogin'
+import { LoginStateEnum, useFormValid, useLoginState } from './useLogin'
 
 const { t } = useI18n()
 const message = useMessage()
@@ -240,7 +240,12 @@ const handleLogin = async (params) => {
     if (!redirect.value) {
       redirect.value = '/'
     }
-    push({ path: redirect.value || permissionStore.addRouters[0].path })
+    // 判断是否为SSO登录
+    if (redirect.value.indexOf('sso') !== -1) {
+      window.location.href = window.location.href.replace('/login?redirect=', '')
+    } else {
+      push({ path: redirect.value || permissionStore.addRouters[0].path })
+    }
   } catch {
     loginLoading.value = false
   } finally {
@@ -274,6 +279,7 @@ const doSocialLogin = async (type: number) => {
 watch(
   () => currentRoute.value,
   (route: RouteLocationNormalizedLoaded) => {
+    if (route.name === 'SSOLogin') setLoginState(LoginStateEnum.SSO)
     redirect.value = route?.query?.redirect as string
   },
   {
@@ -291,6 +297,7 @@ onMounted(() => {
     color: var(--el-color-primary) !important;
   }
 }
+
 .login-code {
   width: 100%;
   height: 38px;

src/views/Login/components/LoginFormTitle.vue

@@ -16,7 +16,8 @@ const getFormTitle = computed(() => {
     [LoginStateEnum.LOGIN]: t('sys.login.signInFormTitle'),
     [LoginStateEnum.REGISTER]: t('sys.login.signUpFormTitle'),
     [LoginStateEnum.MOBILE]: t('sys.login.mobileSignInFormTitle'),
-    [LoginStateEnum.QR_CODE]: t('sys.login.qrSignInFormTitle')
+    [LoginStateEnum.QR_CODE]: t('sys.login.qrSignInFormTitle'),
+    [LoginStateEnum.SSO]: t('sys.login.ssoFormTitle')
   }
   return titleObj[unref(getLoginState)]
 })

src/views/Login/components/SSOLogin.vue

@@ -0,0 +1,177 @@
+<template>
+  <!-- 表单 -->
+  <div class="form-cont">
+    <el-tabs class="form" style="float: none" value="uname">
+      <el-tab-pane :label="'三方授权（' + client.name + ')'" name="uname" />
+    </el-tabs>
+    <div>
+      <el-form ref="ssoForm" :model="loginForm" class="login-form">
+        <!-- 授权范围的选择 -->
+        此第三方应用请求获得以下权限：
+        <el-form-item prop="scopes">
+          <el-checkbox-group v-model="loginForm.scopes">
+            <el-checkbox
+              v-for="scope in params.scopes"
+              :label="scope"
+              :key="scope"
+              style="display: block; margin-bottom: -10px"
+              >{{ formatScope(scope) }}
+            </el-checkbox>
+          </el-checkbox-group>
+        </el-form-item>
+        <!-- 下方的登录按钮 -->
+        <el-form-item style="width: 100%">
+          <el-button
+            :loading="loading"
+            size="small"
+            type="primary"
+            style="width: 60%"
+            @click.prevent="handleAuthorize(true)"
+          >
+            <span v-if="!loading">同意授权</span>
+            <span v-else>授 权 中...</span>
+          </el-button>
+          <el-button size="small" style="width: 36%" @click.prevent="handleAuthorize(false)"
+            >拒绝
+          </el-button>
+        </el-form-item>
+      </el-form>
+    </div>
+  </div>
+</template>
+<script lang="ts" name="SSOLogin" setup>
+import { authorize, getAuthorize } from '@/api/login'
+
+const { t } = useI18n()
+const ssoForm = ref() // 表单Ref
+
+type scopesType = string[]
+interface paramsType {
+  responseType: string
+  clientId: string
+  redirectUri: string
+  state: string
+  scopes: scopesType
+}
+const loginForm = reactive<{ scopes: scopesType }>({
+  scopes: [] // 已选中的 scope 数组
+})
+const params = reactive<paramsType>({
+  // URL 上的 client_id、scope 等参数
+  responseType: '',
+  clientId: '',
+  redirectUri: '',
+  state: '',
+  scopes: [] // 优先从 query 参数获取；如果未传递，从后端获取
+}) // 表单Ref
+const client = ref({
+  // 客户端信息
+  name: '',
+  logo: ''
+})
+const loading = ref(false)
+const handleAuthorize = (approved) => {
+  ssoForm.value.validate((valid) => {
+    if (!valid) {
+      return
+    }
+    loading.value = true
+    // 计算 checkedScopes + uncheckedScopes
+    let checkedScopes
+    let uncheckedScopes
+    if (approved) {
+      // 同意授权，按照用户的选择
+      checkedScopes = loginForm.scopes
+      uncheckedScopes = params.scopes.filter((item) => checkedScopes.indexOf(item) === -1)
+    } else {
+      // 拒绝，则都是取消
+      checkedScopes = []
+      uncheckedScopes = params.scopes
+    }
+    // 提交授权的请求
+    doAuthorize(false, checkedScopes, uncheckedScopes)
+      .then((res) => {
+        const href = res.data
+        if (!href) {
+          return
+        }
+        location.href = href
+      })
+      .finally(() => {
+        loading.value = false
+      })
+  })
+}
+const doAuthorize = (autoApprove, checkedScopes, uncheckedScopes) => {
+  return authorize(
+    params.responseType,
+    params.clientId,
+    params.redirectUri,
+    params.state,
+    autoApprove,
+    checkedScopes,
+    uncheckedScopes
+  )
+}
+const formatScope = (scope) => {
+  // 格式化 scope 授权范围，方便用户理解。
+  // 这里仅仅是一个 demo，可以考虑录入到字典数据中，例如说字典类型 "system_oauth2_scope"，它的每个 scope 都是一条字典数据。
+  return t(`login.sso.${scope}`)
+}
+const route = useRoute()
+const init = () => {
+  // 防止在没有登录的情况下循环弹窗
+  if (typeof route.query.client_id === 'undefined') return
+  // 解析参数
+  // 例如说【自动授权不通过】：client_id=default&redirect_uri=https%3A%2F%2Fwww.iocoder.cn&response_type=code&scope=user.read%20user.write
+  // 例如说【自动授权通过】：client_id=default&redirect_uri=https%3A%2F%2Fwww.iocoder.cn&response_type=code&scope=user.read
+  params.responseType = route.query.response_type as string
+  params.clientId = route.query.client_id as string
+  params.redirectUri = route.query.redirect_uri as string
+  params.state = route.query.state as string
+  if (route.query.scope) {
+    params.scopes = (route.query.scope as string).split(' ')
+  }
+
+  // 如果有 scope 参数，先执行一次自动授权，看看是否之前都授权过了。
+  if (params.scopes.length > 0) {
+    doAuthorize(true, params.scopes, []).then((res) => {
+      if (!res) {
+        console.log('自动授权未通过！')
+        return
+      }
+      location.href = res.data
+    })
+  }
+
+  // 获取授权页的基本信息
+  getAuthorize(params.clientId).then((res) => {
+    console.log(res)
+    client.value = res.client
+    // 解析 scope
+    let scopes
+    // 1.1 如果 params.scope 非空，则过滤下返回的 scopes
+    if (params.scopes.length > 0) {
+      scopes = []
+      for (const scope of res.scopes) {
+        if (params.scopes.indexOf(scope.key) >= 0) {
+          scopes.push(scope)
+        }
+      }
+      // 1.2 如果 params.scope 为空，则使用返回的 scopes 设置它
+    } else {
+      scopes = res.scopes
+      for (const scope of scopes) {
+        params.scopes.push(scope.key)
+      }
+    }
+    // 生成已选中的 checkedScopes
+    for (const scope of scopes) {
+      if (scope.value) {
+        loginForm.scopes.push(scope.key)
+      }
+    }
+  })
+}
+init()
+</script>

src/views/Login/components/index.ts

@@ -3,5 +3,6 @@ import MobileForm from './MobileForm.vue'
 import LoginFormTitle from './LoginFormTitle.vue'
 import RegisterForm from './RegisterForm.vue'
 import QrCodeForm from './QrCodeForm.vue'
+import SSOLoginVue from './SSOLogin.vue'
 
-export { LoginForm, MobileForm, LoginFormTitle, RegisterForm, QrCodeForm }
+export { LoginForm, MobileForm, LoginFormTitle, RegisterForm, QrCodeForm, SSOLoginVue }

src/views/Login/components/useLogin.ts

@@ -5,7 +5,8 @@ export enum LoginStateEnum {
   REGISTER,
   RESET_PASSWORD,
   MOBILE,
-  QR_CODE
+  QR_CODE,
+  SSO
 }
 
 const currentState = ref(LoginStateEnum.LOGIN)