小編給大家分享一下微信小程序如何實現(xiàn)注冊登錄功能,相信大部分人都還不怎么了解,因此分享這篇文章給大家參考一下,希望大家閱讀完這篇文章后大有收獲,下面讓我們一起去了解一下吧!
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實現(xiàn)效果如下
前端 部分
注冊功能
1、wxml文件
<view> <view class="frm"> <view class="ui-row ui-row-border-top ui-row-border-bottom" > <view class="ui-col ui-col-border-right ui-col-align-center align-center valign-middle" > <view class="ui-col-content align-center valign-middle"> </view> </view> <view class="ui-col" > <view class="ui-col-content"> <view class="ui-row" > <view class="ui-col ui-col-4 ui-col-border-right ui-col-align-center align-center valign-middle" > <view class="ui-col-content align-center valign-middle"> 用戶名 </view> </view> <view class="ui-col ui-col-8 ui-col-align-center align-center valign-middle" > <view class="ui-col-content align-center valign-middle"> <input name="input" placeholder="請輸入用戶名" bindinput="username"></input> </view> </view> </view> </view> </view> </view> <view class="ui-row ui-row-border-top ui-row-border-bottom" > <view class="ui-col ui-col-border-right ui-col-align-center align-center valign-middle" > <view class="ui-col-content align-center valign-middle"> </view> </view> <view class="ui-col" > <view class="ui-col-content"> <view class="ui-row" > <view class="ui-col ui-col-4 ui-col-border-right ui-col-align-center align-center valign-middle" > <view class="ui-col-content align-center valign-middle"> 手機號碼 </view> </view> <view class="ui-col ui-col-8 ui-col-align-center align-center valign-middle" > <view class="ui-col-content align-center valign-middle"> <input name="input" placeholder="請輸入手機號碼" bindinput="tell"></input> </view> </view> </view> </view> </view> </view> <view class="ui-row ui-row-border-top ui-row-border-bottom" > <view class="ui-col ui-col-border-right ui-col-align-center align-center valign-middle" > <view class="ui-col-content align-center valign-middle"> </view> </view> <view class="ui-col" > <view class="ui-col-content"> <view class="ui-row" > <view class="ui-col ui-col-4 ui-col-border-right ui-col-align-center align-center valign-middle" > <view class="ui-col-content align-center valign-middle"> 密碼 </view> </view> <view class="ui-col ui-col-8 ui-col-align-center align-center valign-middle" > <view class="ui-col-content align-center valign-middle"> <input placeholder="設置密碼" password="true" bindinput="password"></input> </view> </view> </view> </view> </view> </view> <view class="ui-row ui-row-border-top ui-row-border-bottom" > <view class="ui-col ui-col-border-right ui-col-align-center align-center valign-middle" > <view class="ui-col-content align-center valign-middle"> </view> </view> <view class="ui-col" > <view class="ui-col-content"> <view class="ui-row" > <view class="ui-col ui-col-4 ui-col-border-right ui-col-align-center align-center valign-middle" > <view class="ui-col-content align-center valign-middle"> 確認密碼 </view> </view> <view class="ui-col ui-col-8 ui-col-align-center align-center valign-middle" > <view class="ui-col-content align-center valign-middle"> <input placeholder="設置密碼" password="true" bindinput="rpassword"></input> </view> </view> </view> </view> </view> </view> <view class="ui-row ui-row-border-top ui-row-border-bottom" > <view class="ui-col ui-col-border-right ui-col-align-center align-center valign-middle" > <view class="ui-col-content align-center valign-middle"> </view> </view> <view class="ui-col" > <view class="ui-col-content"> <view class="ui-row" > <view class="ui-col ui-col-4 ui-col-border-right ui-col-align-center align-center valign-middle" > <view class="ui-col-content align-center valign-middle"> <button type="primary" bindtap="submitHandler">注冊</button> </view> </view> <view class="ui-col ui-col-4 ui-col-border-right ui-col-align-center align-center valign-middle" > <view class="ui-col-content align-center valign-middle"> <button bindtap="ureg">用戶登錄</button> </view> </view> <view class="ui-col ui-col-4 ui-col-border-right ui-col-align-center align-center valign-middle" > <view class="ui-col-content align-center valign-middle"> <button bindtap="treg">教師注冊</button> </view> </view> </view> </view> </view> </view> </view> </view>
2、js文件
"use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.default = Page({ data: { name: "", pass: "", rpass: "", tell: "", isname: false, istell: false, ispass: false }, treg: function treg() { wx.navigateTo({ url: "./../teacher/tregdit" }); }, ureg: function ureg() { wx.navigateTo({ url: "./../ulogin/ulogin" }); }, tell: function tell(e) { this.setData({ tell: e.detail.value }); }, username: function username(e) { this.setData({ name: e.detail.value }); }, password: function password(e) { this.setData({ pass: e.detail.value }); }, rpassword: function rpassword(e) { this.setData({ rpass: e.detail.value }); }, submitHandler: function submitHandler() { var that = this; if (that.data.name == "") { wx.showModal({ title: "錯誤", content: "用戶名不能為空" }); that.isname = false; } else { that.isname = true; } if (that.data.pass != that.data.rpass || that.data.pass == "" || that.data.rpass == "") { wx.showModal({ title: "錯誤", content: "兩次密碼輸入不一致" }); that.ispass = false; } else { that.ispass = true; } if (that.data.tell.length != 11) { wx.showModal({ title: "錯誤", content: "手機格式有誤" }); that.istell = false; } else { that.istell = true; } if (that.istell && that.ispass && that.isname) { // 提交 wx.request({ url: "http://localhost:8080/Teacher/uregedit.action", //接口地址 data: { username: that.data.name, password: that.data.pass, tell: that.data.tell }, method: "get", header: { "content-type": "application/json" }, success: function success(res) { //頁面跳轉 wx.navigateTo({ url: "./../tlogin/tlogin" }); //頁面跳轉 } }); // 提交 } } });
3、wxss文件
.frm { margin-top: 200rpx; }
登錄功能
1、wxml文件
<view> <view class="frm"> <view class="ui-row ui-row-border-top ui-row-border-bottom" > <view class="ui-col ui-col-border-right ui-col-align-center align-center valign-middle" > <view class="ui-col-content align-center valign-middle"> </view> </view> <view class="ui-col" > <view class="ui-col-content"> <view class="ui-row" > <view class="ui-col ui-col-4 ui-col-border-right ui-col-align-center align-center valign-middle" > <view class="ui-col-content align-center valign-middle"> 用戶名 </view> </view> <view class="ui-col ui-col-8 ui-col-align-center align-center valign-middle" > <view class="ui-col-content align-center valign-middle"> <input name="input" placeholder="請輸入用戶名" bindinput="username"></input> </view> </view> </view> </view> </view> </view> <view class="ui-row ui-row-border-top ui-row-border-bottom" > <view class="ui-col ui-col-border-right ui-col-align-center align-center valign-middle" > <view class="ui-col-content align-center valign-middle"> </view> </view> <view class="ui-col" > <view class="ui-col-content"> <view class="ui-row" > <view class="ui-col ui-col-4 ui-col-border-right ui-col-align-center align-center valign-middle" > <view class="ui-col-content align-center valign-middle"> 密碼 </view> </view> <view class="ui-col ui-col-8 ui-col-align-center align-center valign-middle" > <view class="ui-col-content align-center valign-middle"> <input placeholder="設置密碼" password="true" bindinput="password"></input> </view> </view> </view> </view> </view> </view> <view class="ui-row ui-row-border-top ui-row-border-bottom" > <view class="ui-col ui-col-border-right ui-col-align-center align-center valign-middle" > <view class="ui-col-content align-center valign-middle"> </view> </view> <view class="ui-col" > <view class="ui-col-content"> <view class="ui-row" > <view class="ui-col ui-col-4 ui-col-border-right ui-col-align-center align-center valign-middle" > <view class="ui-col-content align-center valign-middle"> <button type="primary" bindtap="submitHandler">登錄</button> </view> </view> <view class="ui-col ui-col-4 ui-col-border-right ui-col-align-center align-center valign-middle" > <view class="ui-col-content align-center valign-middle"> <button bindtap="ureg">用戶注冊</button> </view> </view> <view class="ui-col ui-col-4 ui-col-border-right ui-col-align-center align-center valign-middle" > <view class="ui-col-content align-center valign-middle"> <button bindtap="tlogin">老師登錄</button> </view> </view> </view> </view> </view> </view> </view> </view>
2、js文件
"use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.default = Page({ data: { name: "", pass: "", isname: false, ispass: false }, ureg: function ureg() { wx.navigateTo({ url: "./../user/reg" }); }, tlogin: function tlogin() { wx.navigateTo({ url: "./../tlogin/tlogin" }); }, username: function username(e) { this.setData({ name: e.detail.value }); }, password: function password(e) { this.setData({ pass: e.detail.value }); }, submitHandler: function submitHandler() { var that = this; if (that.data.name == "") { wx.showModal({ title: "錯誤", content: "用戶名不能為空" }); that.isname = false; } else { that.isname = true; } if (that.data.pass == "") { wx.showModal({ title: "錯誤", content: "密碼不能為空" }); that.ispass = false; } else { that.ispass = true; } if (that.ispass && that.isname) { // 提交 wx.request({ url: "http://localhost:8080/Teacher/ulogin.action", //接口地址 data: { username: that.data.name, password: that.data.pass }, method: "get", header: { "content-type": "application/json" }, success: function success(res) { var info = res.data; if (info == "fail") { wx.showModal({ title: "錯誤", content: "用戶名或者密碼輸入不正確" }); } else { //存儲數(shù)據(jù) // 同步接口立即寫入 wx.setStorageSync("uname", that.data.name + ""); wx.setStorageSync("indentity", "user"); //頁面跳轉 //頁面跳轉 wx.switchTab({ url: "/pages/center/center" }); console.log("頁面跳轉111"); } } }); // 提交 } } });
3、wxss文件
.frm { margin-top: 200rpx; }
我的后端是用java的ssh框架實現(xiàn)的
package cn.com.service; import java.io.IOException; import java.util.List; import javax.servlet.http.HttpServletResponse; import net.sf.json.JSONArray; import org.apache.struts2.ServletActionContext; import org.hibernate.Query; import org.hibernate.Session; import org.hibernate.SessionFactory; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.context.annotation.Scope; import org.springframework.stereotype.Repository; import org.springframework.transaction.annotation.Transactional; import com.opensymphony.xwork2.ModelDriven; import cn.com.bean.User; @Repository(value = "ulogin") @Scope("prototype") public class Ulogin implements ModelDriven<User> { @Autowired private SessionFactory sf; @Autowired private User u; // 注冊功能 @Transactional public String regedit() { Session session = sf.getCurrentSession(); session.save(u); return null; } // 登錄功能 @Transactional public String login() { Session session = sf.getCurrentSession(); String sql = "from User where username=? and password=?"; Query query = session.createQuery(sql); query.setString(0, u.getUsername()); query.setString(1, u.getPassword()); User uu = (User) query.uniqueResult(); String info = null; if (uu != null) { info = "success"; } else { info = "fail"; } HttpServletResponse response = ServletActionContext.getResponse(); response.setCharacterEncoding("utf-8"); try { response.getWriter().write(info); } catch (IOException e) { e.printStackTrace(); } return null; } @Override public User getModel() { // TODO Auto-generated method stub return u; } }
以上是“微信小程序如何實現(xiàn)注冊登錄功能”這篇文章的所有內(nèi)容,感謝各位的閱讀!相信大家都有了一定的了解,希望分享的內(nèi)容對大家有所幫助,如果還想學習更多知識,歡迎關注創(chuàng)新互聯(lián)行業(yè)資訊頻道!
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