设置来自第三方的 cookie API
Setting an cookie from an third-party API
我有一个 ExpressJS API 和一个 Vue 前端。
在前端,我对后端进行 API 调用。前端托管在(示例)q.front.com 上,后端托管在 x.back.dev 上。他们都有 HTTPS 连接。现在如何设置 cookie 并再次在 API 上接收 cookie?
I have tried set-cookie: set-cookie: fatham=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJleHAiOjE2MzYzMzE0MTcsImlhdCI6MTYzMzczOTQxNzc1NiwianRpIjoiYzllYzdkMWEtYzAwZS00OWU1LTkyMTQtMTljYjU5ZjhkMmJjIiwiaXNzIjoiVk9MVElBQyIsInN1YiI6ImluZm9AZG9ycHN3YWFyZC5jb20ifQ.6z0m3tGo3z7q4L35V0hdyqXC_ZjhtJJC0pktcUwQOLg;路径=/;安全的; SameSite=None
set-cookie: fatham=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJleHAiOjE2MzYzMzE0MTcsImlhdCI6MTYzMzczOTQxNzc1NiwianRpIjoiYzllYzdkMWEtYzAwZS00OWU1LTkyMTQtMTljYjU5ZjhkMmJjIiwiaXNzIjoiVk9MVElBQyIsInN1YiI6ImluZm9AZG9ycHN3YWFyZC5jb20ifQ.6z0m3tGo3z7q4L35V0hdyqXC_ZjhtJJC0pktcUwQOLg;SameSite=None; Secure;Domain=x.back.dev;path=/;
但是没有在任何域中设置 cookie...
下面是一个简单的例子,说明你是如何做到的
function setCookie(cname, cvalue, exdays) {
const d = new Date();
d.setTime(d.getTime() + (exdays * 24 * 60 * 60 * 1000));
let expires = "expires="+d.toUTCString();
document.cookie = cname + "=" + cvalue + ";" + expires + ";path=/";
}
function getCookie(cname) {
let name = cname + "=";
let ca = document.cookie.split(';');
for(let i = 0; i < ca.length; i++) {
let c = ca[i];
while (c.charAt(0) == ' ') {
c = c.substring(1);
}
if (c.indexOf(name) == 0) {
return c.substring(name.length, c.length);
}
}
return "";
}
function checkCookie() {
let user = getCookie("username");
if (user != "") {
alert("Welcome again " + user);
} else {
user = prompt("Please enter your name:", "");
if (user != "" && user != null) {
setCookie("username", user, 365);
}
}
}
我有一个 ExpressJS API 和一个 Vue 前端。 在前端,我对后端进行 API 调用。前端托管在(示例)q.front.com 上,后端托管在 x.back.dev 上。他们都有 HTTPS 连接。现在如何设置 cookie 并再次在 API 上接收 cookie?
I have tried set-cookie: set-cookie: fatham=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJleHAiOjE2MzYzMzE0MTcsImlhdCI6MTYzMzczOTQxNzc1NiwianRpIjoiYzllYzdkMWEtYzAwZS00OWU1LTkyMTQtMTljYjU5ZjhkMmJjIiwiaXNzIjoiVk9MVElBQyIsInN1YiI6ImluZm9AZG9ycHN3YWFyZC5jb20ifQ.6z0m3tGo3z7q4L35V0hdyqXC_ZjhtJJC0pktcUwQOLg;路径=/;安全的; SameSite=None
set-cookie: fatham=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJleHAiOjE2MzYzMzE0MTcsImlhdCI6MTYzMzczOTQxNzc1NiwianRpIjoiYzllYzdkMWEtYzAwZS00OWU1LTkyMTQtMTljYjU5ZjhkMmJjIiwiaXNzIjoiVk9MVElBQyIsInN1YiI6ImluZm9AZG9ycHN3YWFyZC5jb20ifQ.6z0m3tGo3z7q4L35V0hdyqXC_ZjhtJJC0pktcUwQOLg;SameSite=None; Secure;Domain=x.back.dev;path=/;
但是没有在任何域中设置 cookie...
下面是一个简单的例子,说明你是如何做到的
function setCookie(cname, cvalue, exdays) {
const d = new Date();
d.setTime(d.getTime() + (exdays * 24 * 60 * 60 * 1000));
let expires = "expires="+d.toUTCString();
document.cookie = cname + "=" + cvalue + ";" + expires + ";path=/";
}
function getCookie(cname) {
let name = cname + "=";
let ca = document.cookie.split(';');
for(let i = 0; i < ca.length; i++) {
let c = ca[i];
while (c.charAt(0) == ' ') {
c = c.substring(1);
}
if (c.indexOf(name) == 0) {
return c.substring(name.length, c.length);
}
}
return "";
}
function checkCookie() {
let user = getCookie("username");
if (user != "") {
alert("Welcome again " + user);
} else {
user = prompt("Please enter your name:", "");
if (user != "" && user != null) {
setCookie("username", user, 365);
}
}
}