lcb/commons/js/utils/httpRequest.js

import Config from '../config';
import {
  toEncrypt,
  randomString
} from 'stringEncrypt';
let app = getApp();

function HttpNoUkeyRequest(loading, url, sessionChoose, params, method, callBack, reject) {
  if (loading == true) {
    wx.showLoading();
  }
  let paramSession = sessionChoose == 1 ? {
    'content-type': 'application/x-www-form-urlencoded'
  } : {
    'content-type': 'application/json'
  };
  var params = Object.prototype.toString.call(params) == "[object Object]" ? params : {};
  params["version"] = Config.version;
  params["nonce_str"] = randomString();
  params["app_id"] = Config.app_id;
  let serectParams = {
    ...params,
    sign: toEncrypt(params)
  }

  wx.request({
    url: Config.api.baseUrl + url,
    data: serectParams,
    dataType: "json",
    header: paramSession,
    method: method,
    success: function (res) {
      if (loading == true) {
        wx.hideLoading(); //隐藏提示框
      }
      //token 存在 还返回408，这个时候就要强制
      if (res.data.code == 408) {
        if (getCurrentPages().pop().route != 'pages/login/index') {
          wx.clearStorage()
          wx.reLaunch({
            url: '/pages/login/index'
          })
        }
      } else {
        if (res.data.code == 200) {
          callBack(res.data);
        } else {
          app.printErrorClient('failrequest', ['api地址：' + url, '传入数据：' + JSON.stringify(serectParams), '响应数据：' + JSON.stringify(res.data)])
          reject(res.data);
          if (Config.white401UrlList[url] === url) { //接口白名单
            return
          }
          wx.showToast({
            title: res.data.msg,
            icon: "none",
            duration: 2500
          });
        }
      }
    },
    fail: function (res) {
      console.warn("HttpRequst当中wx.request fail 执行了：调用失败")
      app.printErrorClient('failrequest', ['HttpRequst当中wx.request fail 执行了：调用失败', 'api地址：' + url, '传入数据：' + JSON.stringify(serectParams), '响应数据：' + JSON.stringify(res.data)])
    }
  })
}

function HttpRequest(loading, url, sessionChoose, params, method, callBack, reject) {
  let ukey = app.getStorageByKey("ukey");
  let requestUrl = Config.api.baseUrl;
  //判断ukey是否存在
  // 存在就继续执行
  if (!!ukey) {
    if (loading == true) {
      wx.showLoading();
    }
    let paramSession = sessionChoose == 1 ? {
      'content-type': 'application/x-www-form-urlencoded'
    } : {
      'content-type': 'application/json'
    };
    var params = Object.prototype.toString.call(params) == "[object Object]" ? params : {};
    params["ukey"] = ukey;
    params["version"] = Config.version;
    params["nonce_str"] = randomString();
    params["app_id"] = Config.app_id;
    let serectParams = {
      ...params,
      sign: toEncrypt(params)
    }

    wx.request({
      url: Config.api.baseUrl + url,
      data: serectParams,
      dataType: "json",
      header: paramSession,
      method: method,
      success: function (res) {
        if (loading == true) {
          wx.hideLoading(); //隐藏提示框
        }
        //token 存在 还返回408，这个时候就要强制
        if (res.data.code == 408) {
          // asyncLogin(true).then((res) => {
          //   console.log("asyncLogin().then-success")
          //   HttpRequest(loading, url, sessionChoose, params, method, callBack, reject)
          // })
          //if (getCurrentPages().pop().route != 'pages/login/index'){
          wx.clearStorage()
          wx.reLaunch({
            url: '/pages/login/index'
          })
          //}
        } else {
          if (res.data.code == 200) {
            callBack(res.data);
          } else {
            app.printErrorClient('failrequest', ['api地址：' + url, '传入数据：' + JSON.stringify(serectParams), '响应数据：' + JSON.stringify(res.data)])
            reject(res.data);
            if (Config.white401UrlList[url] === url) { //接口白名单
              return
            }
            if (res.data.msg) {
              wx.showToast({
                title: res.data.msg,
                icon: "none"
              });
            }
          }
        }
      },
      fail: function (res) {
        console.warn("HttpRequst当中wx.request fail 执行了：调用失败")
        app.printErrorClient('failrequest', ['HttpRequst当中wx.request fail 执行了：调用失败', 'api地址：' + url, '传入数据：' + JSON.stringify(serectParams), '响应数据：' + JSON.stringify(res.data)])
      }
    })
  } else {
    //不存在(或者) 重走登录流程
    //第一个执行的时候  后面的都需要挂起来
    // asyncLogin().then((res) => {
    //   console.log("asyncLogin().then-没有token")
    //   HttpRequest(loading, url, sessionChoose, params, method, callBack, reject)
    // })
    //if (getCurrentPages().pop().route != 'pages/login/index') {
    wx.clearStorage()
    wx.reLaunch({
      url: '/pages/login/index'
    })
    //}
  }
}

function asyncLogin(flag) {

  return new Promise((reslove, reject) => {
    if (app.globalData.loginRuning) {
      //已经在执行了
      app.globalData.loginCollect.push(reslove);
    } else {
      app.globalData.loginRuning = true;
      work(reslove, reject, flag)
    }

  })
}


function _resloveRun() {
  app.globalData.loginCollect.forEach((reslove) => {
    reslove();
    // console.log("app.globalData.loginCollect.forEach")
  });
  // console.log("_resloveRun")
  app.globalData.loginRuning = false;
  app.globalData.loginCollect = [];
}


function work(reslove, reject, flag) {
  wx.checkSession({
    success: function () {

      //同步获取token
      let ukey = app.getStorageByKey("ukey");
      console.log("asyncLogin(checkSession-success)-ukey:" + ukey)
      //为了安全验证 判断ukey是否有本地存储
      if (!ukey || (!!ukey && flag)) {
        wxLogin(reslove);
      } else {
        //重新走登录流程
        reslove(ukey);
        _resloveRun();
      }
    },
    fail: function () {
      //重新走登录流程
      wxLogin(reslove);
    }
  })
}

function wxLogin(reslove) {
  wx.login({
    success(res) {
      console.log("执行了wx.login-code:" + res.code)
      if (res.code) {
        let params = {
          code: res.code,
          by_code: 1,
          app_id: Config.app_id,
          nonce_str: randomString()
        }
        let sendData = {
          ...params,
          sign: toEncrypt(params)
        }
        wx.request({
          url: Config.api.baseUrl + Config.api.appUserUkey,
          data: sendData,
          dataType: "json",
          header: {
            'content-type': 'application/json'
          },
          method: "GET",
          success: function (res) {
            console.log("wx.login-ukey:" + res.data.data.ukey)
            if (res.data.code == 200) {
              app.globalData.ukey = res.data.data.ukey;
              app.setStorage("ukey", res.data.data.ukey, function () {
                reslove();
                _resloveRun();
              })
            }
          },
          fail: function (res) {
            console.warn("wxLogin当中wx.request fail 执行了：调用失败")
          }
        })
      } else {
        console.warn('登录失败！' + res.errMsg)
      }
    },
    fail: function () {
      console.warn("调用wx.login接口失败！")
    }
  })
}

app.asyncLogin = asyncLogin;



export {
  HttpNoUkeyRequest,
  HttpRequest,
  asyncLogin,
  app
}