1、微信小程序端:
([wx.setStorageSync(string key, any data) | 微信开放文档 (qq.com)]
set和get各有两种写法,详见上方官方文档
(1)存token(以登录页面为例,存入小程序缓存)
`success:function(res) {
var obj = JSON.parse(res.data)
wx.setStorage({
key:"token",
data:obj.data.token
})
if(obj.code == 0) {
wx.showToast({
title: '登录成功',
})
wx.switchTab({
url: '/pages/index/index',
})
}else {
wx.showToast({
title: '登录失败',
icon: 'error'
});
}
} `
(2)取token
wx.request({url: '', header:{ 'content-type': 'application/json', 'token':wx.getStorageSync('token') })
2.管理端
(1)存token(利用ajax存入localStorage为例)
`$.ajax({ url: "http://localhost:8081/classroom/root/login", data: JSON.stringify({ "password":password, "rootId":rootId }), type: "post", dataType: "json", contentType: 'application/json', success: function (data) { if(data.data.root == 0) { localStorage.setItem('token',data.data.token); alert("登录成功"); window.location.href = '../html/u.html'; } else { alert(data.msg); } }, error: function (msg) { alert("ajax连接异常:" + msg); }
}); `
(2)取token(token携带在请求头中,只有登录请求不需要携带token,登录成功后把token返回给前端,以后的请求前端需要携带这个token给后端进行验证)
$.ajax({ url: "http://localhost:8081/..", headers: { token: localStorage.getItem('token'), }, type: "post", ... });