微信小程序获取请求数据

Posted 2020-10-16 忧郁的小学生

<%@ WebHandler Language="C#" Class="CodeTest" %>

using System;
using System.Web;
using LitJson;

public class CodeTest : IHttpHandler {

    public void ProcessRequest (HttpContext context) {
        context.Response.ContentType = "text/plain";
        //获取webservice的数据
        WebReference.Service1 wx = new WebReference.Service1();
        string code = context.Request.Params["codes"];
        WebReference.ProductInfo sd = wx.GetProductInfo(code);
        JsonData data = new JsonData();
        data["product_name"] = sd.Product_Name;
        data["product_spec"] = sd.Product_Spec;
        context.Response.Write(data.ToJson());


    }

    public bool IsReusable {
        get {
            return false;
        }
    }

}

　　

//index.js
//获取应用实例
const app = getApp()

Page({
  data: {
    motto: ‘Hello World‘,
    flag: ‘false‘,
    userInfo: {},
    showView: true,
    animation: ‘‘,
    hasUserInfo: false,
    canIUse: wx.canIUse(‘button.open-type.getUserInfo‘),
    name:‘‘,
    spec:‘‘
  },
  ClickHongbao: function () {
    var animation = wx.createAnimation({
      duration: 1000,
      delay: 0,
      transformOrigin: "50% 50%",
      timingFunction: "linear"
    })

    this.animation = animation

    animation.translate(50, 0).step()

    this.setData({
      animationData: animation.export()
    })

    setTimeout(function () {
      animation.translate(0, 0).step()
      this.setData({
        animationData: animation.export()
      })
      var that = this;
      that.setData({
        showView: (!that.data.showView)

      }),
        this.setData({
          flag: (!that.data.flag)
        })

    }.bind(this), 100)



  },
  closes: function () {
    var that = this;
    this.setData({
      flag: (!that.data.flag)
    }),

      that.setData({
        showView: (!that.data.showView)

      })
  },
  //事件处理函数
  bindViewTap: function() {
    wx.navigateTo({
      url: ‘../logs/logs‘
    })
  },
  onLoad: function () {
    var that=this
    if (app.globalData.userInfo) {
      this.setData({
        userInfo: app.globalData.userInfo,
        hasUserInfo: true
      })
    } else if (this.data.canIUse){
      // 由于 getUserInfo 是网络请求，可能会在 Page.onLoad 之后才返回
      // 所以此处加入 callback 以防止这种情况
      app.userInfoReadyCallback = res => {
        this.setData({
          userInfo: res.userInfo,
          hasUserInfo: true
        })
      }
    } else {
      // 在没有 open-type=getUserInfo 版本的兼容处理
      wx.getUserInfo({
        success: res => {
          app.globalData.userInfo = res.userInfo
          this.setData({
            userInfo: res.userInfo,
            hasUserInfo: true
          })
        }
      })
    }

    wx.request({
      url: ‘https://t.risingtec.cn/CodeTest.ashx‘,
      data:{
        codes:‘9410887704315070‘
      },
      header:{
        "Content-Type": "application/x-www-form-urlencoded"
      },
      method:"POST",
      success:function(res){
        console.log(res);
        that.setData({
          name:res.data.product_name,
          spec: res.data.product_spec
        })
      }
      
    })
  },
  getUserInfo: function(e) {
    console.log(e)
    app.globalData.userInfo = e.detail.userInfo
    this.setData({
      userInfo: e.detail.userInfo,
      hasUserInfo: true
    })
  }
})