income_payments_applet/pages/login/login.js

// pages/mine/mine.js
import UserApi from '../../assets/js/http/userApi'
import { encrypt } from '../../assets/js/jsencrypt/rsa'
import { wxBind } from '../../assets/js/common'
var countdown = 60; // 倒计时秒数
Page({
  data: {
    phone: '',
    captcha: '',
    openId: '',
    count: 60,
    rsaPublicKey: '',
    showGetCaptcha: true
  },

  bindInputPhone(e) {
    this.data.phone = e.detail.value
    this.setData({
      phone: e.detail.value
    })
  },
  // 获取验证码
  getVerCode() {
    countdown = 60
    if (/^(13[0-9]|14[01456879]|15[0-35-9]|16[2567]|17[0-8]|18[0-9]|19[0-35-9])\d{8}$/.test(this.data.phone)) {
      UserApi.sendCode({
        phone: this.data.phone,
        codeType: 1
      }).then(res => {
        // 获取成功，倒计时 start
        if (res.success) {
          this.countDown()
          wx.showToast({
            title: '发送成功'+ res.result,
            icon: 'none',
            duration: 2000
          })
        } else {
          wx.showToast({
            title: res.message,
            icon: 'none',
            duration: 2000
          })
        }
      }).catch(err => {
        wx.showToast({
          title: '获取失败',
          icon: 'none',
          duration: 2000
        })
      })
    } else {
      wx.showToast({
        title: '请输入正确的手机号',
        icon: 'none',
        duration: 2000
      })
    }
  },
  // 倒计时
  countDown(){
    if (countdown === 0) {
      this.setData({
        showGetCaptcha: true
      })
      countdown = 60;
      return;
    } else {
      this.setData({
        showGetCaptcha: false
      })
      countdown--;
      this.setData({
        count: countdown
      })
    }
    setTimeout(() => {
      this.countDown()
    }, 1000)
    // 倒计时 end
  },
  // 手机号密码登录页
  phonePassword(){
    wx.navigateTo({
      url: '../phonePassword/phonePassword',
    })
  },
  // 微信登录
  wxLogin(){
    wx.showToast({
      title: '登录中...',
      icon: 'loading'
    })
    const that = this
    wxBind((res)=>{
      let params = {
        openId: res.data.openid,
        rsaPublicKey: that.data.rsaPublicKey
      }
      UserApi.wxLogin(params).then(res=>{
        if(res.success) {// 已经用手机号登录过，此时用微信快捷登录时，把微信的个人信息存进缓存(微信信息在缓存的userInfoTemp)
          wx.setStorageSync('userInfo', res.result.userInfo)
          wx.setStorage({
            key: 'X-Access-Token',
            data: res.result.token
          })
          wx.switchTab({
            url: '../home/home',
          })
        }else{ // 首次登录不能直接用微信快捷登录
          wx.showToast({
            title: '暂无授权手机号',
            icon: 'none'
          })
        }
      })
    })
  },
  // 登录
  formSubmit(e) {
    let pattern = /^(13[0-9]|14[01456879]|15[0-35-9]|16[2567]|17[0-8]|18[0-9]|19[0-35-9])\d{8}$/
    if (!pattern.test(e.detail.value.phone)) {
      wx.showToast({
        title: '请输入正确的手机号',
        icon: 'none',
        duration: 2000
      })
      return
    }
    if (e.detail.value.phone && e.detail.value.captcha) {
      let params = {
        username: encrypt(this.data.rsaPublicKey,e.detail.value.phone), // 手机号加密
        captcha: e.detail.value.captcha,
        rsaPublicKey: this.data.rsaPublicKey
      }
      // 请求短信登录start
      UserApi.codeLogin(params).then(res => {
        if (res.success) {
          // 第一次登录系统，需要设置密码
          if(res.message === "updatePassword") {
            // 存临时token
            wx.setStorage({
              key: 'token-temp',
              data: res.result.token
            })
            let userInfo = JSON.stringify(res.result.userInfo)
            // 跳转设置密码页
            wx.navigateTo({
              url: `../setPassword/setPassword?userInfo=${userInfo}`,
            })
          }else{
            // 存token和userInfo
            wx.setStorage({
              key: 'X-Access-Token',
              data: res.result.token
            })
            wx.setStorage({
              key: 'userInfo',
              data: res.result.userInfo
            })
            // 绑定微信
            this.wxBindPhone()
            // 跳转首页
            wx.switchTab({
              url: '../home/home',
            })
          }
        } else {
          wx.showToast({
            title: res.message,
            icon: 'error',
            duration: 2000
          })
        }
      })
      // 登录失败
    } else {
      wx.showToast({
        title: '请输入正确的验证码',
        icon: 'none',
        duration: 2000
      })
    }
  },
  // 忘记密码
  updateInfo(){
    wx.navigateTo({
      url: '../forgetPassword/forgetPassword',
    })
  },
  // 绑定微信
  wxBindPhone(){
    const that = this
    wxBind((res)=>{
      let params = {
        openId: res.data.openid,
        rsaPublicKey: that.data.rsaPublicKey
      }
      // 需要判断是否绑定过微信,再进行绑定请求
      UserApi.wxBind(params).then(res=>{})
    })
  },
  onLoad(){
    
  },
  /**
   * 生命周期函数--监听页面显示
   */
  onShow: function () {
    UserApi.getRSAPublicKey().then(res => {
      if (res.success) {
        this.setData({
          rsaPublicKey: res.result
        })
        wx.setStorage({
          key: 'rsaPublicKey',
          data: res.result
        })
      }else{
        wx.showToast({
          title: res.message,
          icon: 'none',
          duration: 2000
        })
      }
    }).catch(err => {
      wx.showToast({
        title: '加载失败',
        icon: 'none',
        duration: 2000
      })
    })
  }
})