taiyitanghuyi_uniapp/pages_course/webview.vue

<template>
  <view class="container">
    <!-- 加载提示 -->
   <view class="loading2" v-if="loading">
      <text>加载中...</text>
    </view>
    <!-- web-view组件 -->
	<web-view
	  :src="webviewUrl" 
	  @message="handleMessage"
	  @load="onLoads"
	  @error="onError"
	></web-view>
  </view>
</template>

<script>
import { H5logoinApp} from './api/courseLook.js'
import { getConfigByKey } from '@/api/common.js'
export default {
  data() {
    return {
      loading: false,
	  // webviewUrl: uni.getStorageSync('authUrl'),//
	  // webviewUrl: 'https://company.h5.test.ylrztop.com/avatarAuth/weixinOauth.html',//云联融智
	  // webviewUrl: 'https://authdrk.ylrztop.com/weixinOauth',//青岛德瑞康
	  // webviewUrl: 'https://wxmpauth.zkwlyf.com/weixinOauth',//中康智慧
	  // webviewUrl:'https://userappkyt.ylrzcloud.com/weixinOauth',
	  // webviewUrl:'https://uviewui.com/components/popup.html',
      userinfos:{
      	nickname:"",
      	avatar:""
      },
	  usercode:{},
	  h5Appid:'',
	  redirect_uri: '',
	  appid:'',
	  isSpare: 0,
    }
  },
  onLoad(options) {
	  if(options.code){
		  // uni.$emit('us ercode', {  code: options.code });
		  this.loginweixin(options.code)
	  }
	  this.appid = getApp().globalData.appId
	  this.isSpare = getApp().globalData.isSpare
    // 生成带参的H5授权页面URL
    // this.webviewUrl = this.generateAuthUrl()
  },
  computed:{
	  webviewUrl() {
	  	return this.$store.getters['courseStore/webviewUrl'] +'&time='+new Date().getTime()
	  }
  },
  methods: {
	  // 截取url中的参数方法
	  getUrlParam() {
	      var url = this.webviewUrl;
	      var theRequest = new Object();
	      if (url.indexOf("?") != -1) {
	          var str = url.substr(1);
	          var strs = str.split("&");
	          for (var i = 0; i < strs.length; i++) {
	              theRequest[strs[i].split("=")[0]] = strs[i].split("=")[1];
	          }
	      }
	      return theRequest;
	  },
	  loginweixin(datas){
		 const h5course=uni.getStorageSync('H5course')
		  var data = {
		  	code: datas,
			appId:this.appid,
			companyId:h5course.companyId,
			companyUserId:h5course.companyUserId,
			projectId:h5course.projectId
		  }
		  // 炮灰且自动看课调courseLoginByMp接口，其他变
		  let type = this.isSpare==1&&h5course.type==1 ? 1 : 0 
		  H5logoinApp(data,type).then(res => {
		  		  this.res=res
		  		uni.hideLoading();
		  		if (res.code == 200) {
		  			console.log(res)
		  			uni.hideLoading();
		  			uni.showToast({
		  				icon:'none',
		  				title: "成功获取用户信息",
		  			});
					this.userinfos.nickname=res.user.nickname
					this.userinfos.avatar=res.user.avatar
					uni.setStorageSync("userinfos",this.userinfos)
					uni.setStorageSync('web_userInfo', res.user);
					uni.setStorageSync('TOKEN_WEXIN', res.token);
					this.usercode.code=datas
					this.usercode.userId=res.user.userId
		  			uni.$emit('usercode',this.usercode)
		  			uni.navigateBack({
		  				delta: 1
		  			});
		  		} else {
					uni.hideLoading();
		  			uni.showToast({
		  			  title: res.msg || '获取用户信息失败',
		  			  icon: 'none'
		  			})
					setTimeout(()=>{
						uni.navigateBack({
							delta: 1
						});
					},2000)
		  		}
		  	},
		  	err => {}
		  ).catch(err=>{
		  	uni.hideLoading();
		  		uni.showToast({
		  			icon:'none',
		  			title: "获取用户信息失败",
		  		});
		  });
	  },
    // 生成授权页面URL，附带小程序传递的参数
    generateAuthUrl() {
      // 获取当前小程序的场景值，用于后续业务处理
      const scene = uni.getLaunchOptionsSync().scene
      
      // 这里替换为你的uniapp H5项目域名
      
      // 拼接参数，可包含小程序特有的信息
	  this.h5Appid = this.getUrlParam().appid
	  this.redirect_uri = this.webviewUrl
      const params = {
        scene,
        appid: this.h5Appid, // 公众号AppID
        redirect_uri: encodeURIComponent(this.redirect_uri),
        scope: 'snsapi_userinfo',
        state: 'wechat_redirect'
      }
      
      // 微信公众号授权URL
      return `https://open.weixin.qq.com/connect/oauth2/authorize?appid=${params.appid}&redirect_uri=${params.redirect_uri}&response_type=code&scope=${params.scope}&state=${params.state}#wechat_redirect`
    },
    
    // 处理web-view向小程序发送的消息
    handleMessage(e) {
      console.log('收到web-view消息:', e.detail)
      console.log('收到web-view消息:', e)
      // 获取H5页面传递过来的用户信息
      if (e.detail && e.detail.type === 'user_info') {
        this.userInfo = e.detail.data
         this.token= e.detail.token
        // 存储用户信息到本地
        uni.setStorageSync('web_userInfo', this.userInfo)
		uni.setStorageSync('TOKEN_WEXIN', this.userInfo)
        
        // 返回上一页或跳转到首页
        uni.showToast({
          title: '登录成功',
          icon: 'success'
        })
        
        setTimeout(() => {
          uni.navigateBack()
        }, 1500)
      }
    },
    
    // web-view加载完成
    onLoads() {
      this.loading = false
      console.log('web-view加载完成')
    },
    
    // web-view加载失败
    onError(e) {
      this.loading = false
      console.error('web-view加载失败:', e)
      uni.showToast({
        title: '页面加载失败',
        icon: 'none'
      })
    }
  }
}
</script>

<style lang="scss" scoped>
.container {
  width: 100%;
  height: 100%;
  position: relative;
}

.loading2 {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #fff;
  z-index: 100;
}

web-view {
  width: 100%;
  height: 100%;
}
</style>