May 30, 2021 Article blog
First, find the address where the first network request was initiated, and return the server to
set-cookie
when the global variable is stored
wx.request({
......
success: function(res) {
console.log(res.header);
//set-cookie:PHPSESSID=ic4vj84aaavqgb800k82etisu0; path=/; domain=.fengkui.net
// 登录成功,获取第一次的sessionid,存储起来
// 注意:Set-Cookie(开发者工具中调试全部小写)(远程调试和线上首字母大写)
wx.setStorageSync("sessionid", res.header["Set-Cookie"]);
}
})
2. Take
sessionid
into the
header
of
request
on request and pass it to the server on request, which can be obtained directly from the
cookie
wx.request({
......
header: {
'content-type': 'application/json', // 默认值
'cookie': wx.getStorageSync("sessionid")
//读取sessionid,当作cookie传入后台将PHPSESSID做session_id使用
},
success: function(res) {
console.log(res)
}
})
Third, background access to
PHPSESSID
in
cookie
PHPSESSID
as
session_id
use
<?php
// 判断$_COOKIE['PHPSESSID']是否存在,存在则作session_id使用
if ($_COOKIE['PHPSESSID']) {
session_id($_COOKIE['PHPSESSID']);
}
session_start();
echo session_id();
Recommended good lessons: WeChat small program micro-class, WeChat small program mall - 3 days to learn interface design