本文实例讲述了微信小程序实现获取用户信息并存入数据库操作。分享给大家供大家参考，具体如下：
微信小程序获取用户信息简单，但是在存入自己服务器数据库的过程中研究了一天多的时间，并且网上搜索不到该资源，故发出来供大家参考。
index.js
Page({
data: {
nickName: "微信账号登录",
avatarUrl:"./user-unlogin.png",
},
onLoad: function () {
var that = this;
var nickName = that.data.nickName ;
var avatarUrl = that.data.avatarUrl;
var db="no";
wx.getUserInfo({
success: function (res) {
that.data.nickName = res.userInfo.nickName,
that.data.avatarUrl = res.userInfo.avatarUrl,
that.setData({
nickName: that.data.nickName,
avatarUrl: that.data.avatarUrl,
}),
that.setData({
db:"ok"// 设置变量db，只有成功获取用户信息后才写入数据库
})
if(db = "ok") {
var name, url;
wx.request({
url: 'https://.../getuserinfo.php',//写自己的服务器
header: {
"Content-Type": "application/x-www-form-urlencoded"
},
method: "POST",
data: {
name: res.userInfo.nickName,
url: res.userInfo.avatarUrl,
},
success: function () {
console.log("success")
},
fail: function () {
console.log("fail")
}
})
}
},
fail: function (res) {
that.data.nickName = "未授权无法获取用户信息",
that.setData({
nickName: that.data.nickName
})
}
})
},
onShow: function () {
}
})
getuserinfo.php
<?php
$name = $_POST['name'];
$url = $_POST['url'];
$servername = "localhost";
$username = "root";
$password = "";//服务器中连接数据库的密码
$dbname = "mydb";//使用的数据库名
// 创建连接
$conn = new mysqli($servername, $username, $password, $dbname);
// 检测连接
if ($conn->connect_error) {
die("connect server fail: " . $conn->connect_error);
}
$sql = "INSERT INTO userinfo
VALUES ('$name', '$url')";
if ($conn->query($sql) === TRUE) {
echo "insert success";
} else {
echo "Error: " . $sql . "<br>" . $conn->error;
}
$conn->close();
?>
测试通过，在服务器中查询有用户信息
希望本文所述对大家微信小程序开发有所帮助。
