Home  >  Article  >  WeChat Applet  >  Mini program implements post and get encapsulation

Mini program implements post and get encapsulation

小云云
小云云Original
2018-01-31 14:21:242763browse

This article mainly introduces to you the relevant information on the encapsulation of the post method and the get method in the WeChat applet, so that you can master how to encapsulate it. Friends who need it can refer to it. I hope it can help you.

WeChat applet development post method and get method encapsulation

Step one: Create the httpUtil.js file in the utils folder

The second step: Create the function httpPost method code as follows:


function Post(url, data, cb, isShow, showNetError, that, showLoading) {
 if (showLoading == true || showLoading == undefined){
  wx.showNavigationBarLoading();
  wx.showLoading({
   title: '加载中...',
  })
 } 
 var basicData = {
  vloginPwd: api.vloginPwd,
  vtoken: api.vtoken
 }
 if (!isEmpty(data)) {
  for (var key in data) {
   try {
    basicData[key] = data[key];
   } catch (e) { }
  }
 }
 wx.request({
  url: url,
  header: { 'content-type': 'application/x-www-form-urlencoded' },
  method: 'POST',
  data: basicData,
  success: (res) => {   
   if (res.data.state == 200) {
    typeof cb == "function" && cb(res.data, "");
   } else {
    if (isShow == true) {
     wx.showModal({
      title: '提示',
      content: res.data.msg,
      showCancel: false      
     })
    }
   }
  },
  fail: (err) => {
   if (showNetError) {
    that.setData({
     errorDisplay:'',
     containHidden:true
    })
   }   
  },
  complete: (res) => {   
   setTimeout(function () {
    wx.hideNavigationBarLoading();
    wx.hideLoading();
   }, 100)  
  }
 });
};

The third step, add in the module:


module.exports = {
 httpGet: Get,
 httpPost: Post 
};

The fourth step is to introduce


var httpUtil = require('../../utils/HttpHelper.js')

The fifth step is to use


onload:function(option){
  var that = this;
  httpUtil.httpPost(api.getListUrl, jsonData, function (res) {
   wx.showModal({
    title: '提示',
    content: res.msg,
    showCancel: false,
    confirmText:"查看",
    success: function (res) {
     console.log("res.data===", res.data);
     if (res.confirm) {
      that.toDetail(res.data);
     }
    }
   })
  }, true, true, this);
}

Related recommendations:

Sharing of code examples for submitting data through post and get methods in Python

A brief analysis of the usage differences between Jquery AJAX POST and GET

PHP Basics POST and GET

The above is the detailed content of Mini program implements post and get encapsulation. For more information, please follow other related articles on the PHP Chinese website!

Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn