var uelNet = " 請求地址"

/**
 * 供外部post請求調(diào)用
 */
function post(params, onStart, onSuccess, onFailed) {
  request( params, "POST", onStart, onSuccess, onFailed);
}

/**
 * 供外部get請求調(diào)用
 */
function get( params, onStart, onSuccess, onFailed) {
  request( params, "GET", onStart, onSuccess, onFailed);
}
// 沒有請求頭
function getNoHeader(params, onStart, onSuccess, onFailed) {
  noHeaderequest(params, "GET", onStart, onSuccess, onFailed);
}
/**
 * function: 封裝網(wǎng)絡(luò)請求
 * @url URL地址
 * @params 請求參數(shù)
 * @method 請求方式：GET/POST
 * @onStart 開始請求,初始加載loading等處理
 * @onSuccess 成功回調(diào)
 * @onFailed  失敗回調(diào)
 */
function request( params, method, onStart, onSuccess, onFailed) {
  onStart(); //request start

 

  wx.request({
    url: uelNet,
    data: {
      params: JSON.stringify(params)
    },
    method: method,
    header: { 'content-type': 'application/json', 'accessUser': getApp().globalData.userInfo.colUid },
    success: function (res) {
      if (res.data) {
        /** start 根據(jù)需求 接口的返回狀態(tài)碼進(jìn)行處理 */
        if (res.statusCode == 200) {
          onSuccess(res); //request success
        } else {
          onFailed(res.data.msg); //request failed
        }
        /** end 處理結(jié)束*/
      }
    },

    fail: function (error) {
      onFailed(""); //failure for other reasons
    }
  })
}
/**
 * function: 封裝網(wǎng)絡(luò)請求
 * @url URL地址
 * @params 請求參數(shù)
 * @method 請求方式：GET/POST
 * @onStart 開始請求,初始加載loading等處理
 * @onSuccess 成功回調(diào)
 * @onFailed  失敗回調(diào)
 */
function noHeaderequest(params, method, onStart, onSuccess, onFailed) {
  onStart(); //request start



  wx.request({
    url: uelNet,
    data: {
      params: JSON.stringify(params)
    },
    method: method,
    header: { 'content-type': 'application/json' },
    success: function (res) {
      if (res.data) {
        /** start 根據(jù)需求 接口的返回狀態(tài)碼進(jìn)行處理 */
        if (res.statusCode == 200) {
          onSuccess(res); //request success
        } else {
          onFailed(res.data.msg); //request failed
        }
        /** end 處理結(jié)束*/
      }
    },

    fail: function (error) {
      onFailed(""); //failure for other reasons
    }
  })
}

/**
 * function: 根據(jù)需求處理請求參數(shù)：添加固定參數(shù)配置等
 * @params 請求參數(shù)
 */
function dealParams(params) {
  return params;
}

module.exports = {
  postRequest: post,
  getRequest: get,
  getNoHeader: getNoHeader
}

頁面使用
引用

 var netUtil = require('')

使用

//params 參數(shù)
//this.onStart, 開始請求
//this.onSuccess 請求成功
//this.onFailed 請求失敗

netUtil.getRequest(params, this.onStart, this.onSuccess, this.onFailed); //調(diào)用get方法