小程序wxml頁面button 按鈕
<view> <button bindtap="change">點擊</button> //change 為js函數名 </view> 小程序js頁面函數 Page({ change: function(event){ wx.request({ url: 'http://localhost:80/services/login/username', //如果不設置method 則默認get請求地址
method: 'post', data: { //可攜帶參數
},
header: { 'content-type': 'application/json' // 默認值 }, success: function(res) { console.log(res.data) //res.data 為接口返回值 }, }) } }) springboot后端接口: @RestController @RequestMapping("/login") public class loginController { @RequestMapping(value = "/username",method = RequestMethod.POST) public String login(HttpServletRequest request){ System.out.println(request.getParameter("userName")); return "請求成功"; } }
//spring后端接口以及接收參數的方式
@Component @Scope("prototype") @Path("/medical") public class MedicalRecordAction { @POST @Path("/login") @Produces(value = MediaType.TEXT_PLAIN) public String login(@FormParam(value = "requestJson") String requestJson){ return medicalInsertService.login(requestJson); }
//小程序前端請求方式以及請求參數 wx.request({ url: app.globalData.webServiceUrl+'/medical/login', method: 'post', data: { requestJson:"{'accountid':\""+app.globalData.accountid+"\",}", }, header: {'content-type': 'application/x-www-form-urlencoded' }, success:function(res){ if(res.data.code == 0){ for (let index in res.data.responseData) { //獲取userid並配置全局userid app.globalData.userid = res.data.responseData[index].userid } }else{ wx.showToast({ title: res.data.responseData, icon: "none", }) } } })