微信小程序之获取用户信息并存入数据库

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

$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 . "
" . $conn->error;
}




$conn->close();

?>

测试通过，在服务器中查询有用户信息