cookies | 易学教程

Incrementing Cookie Value by 1 via Javascript

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问题 I have below code for Reading and Setting Cookie taken from w3schhols.com . I have problem while incrementing the value of Cookie function isNumber (o) { return ! isNaN (o-0) && o !== null && o.replace(/^\s\s*/, '') !== "" && o !== false; } function setCookie(c_name,value,exdays) { var date=new Date(); date.setTime( date.getTime() + (exdays*24*60*60*1000) ); expires='; expires=' + date.toGMTString(); document.cookie=c_name + "=" + value + expires + '; path=/'; } function getCookie(c_name) {

Why my cookie not showing up on linked page?

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问题 very simple question. This is my index.php: <?php setcookie("testcookie", "i am value of cookie", 86400, '/'); ?> <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <title>Document</title> </head> <body> <a href="newpage.php">go to next</a> </body> </html> this is my newpage.php: <?php echo "ok ok "; echo $_COOKIE["testcookie"]; ?> My second page echoes "ok

Why we multiply seconds with 1000 in Javascript to add time

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问题 I am working on cookies and I found some questions on Stack Overflow which have been answered. I see in the questions that the answers multiplied seconds by 1000. I want know what format getTime() returns, that would require multiplying by 1000. Make a cookie expire in 30 seconds How to set a cookie to expire in 1 hour in Javascript? 回答1: JavaScript uses milliseconds to represent epoch time. Epoch time is the number of seconds since 01/01/1970 and there are 1000 milliseconds in one second. So

Can't get any cookies with C# HttpClient

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问题 I'm trying to get cookies on the Spotify login page with C# and the HttpClient class. However, the CookieContainer is always empty when I know cookies are being set. I'm not sending any headers, but it should still give me the cookie(s) because when I send a GET request without any headers with python (requests module) I get the csrf token. Here's my code: using System; using System.Net; using System.Net.Http; using System.Net.Http.Headers; using System.Threading.Tasks; using System

Is Php session data secure?

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问题 Let's assume some validated data gets passed from one PHP page to another using session parameters. How can I be sure on the second php page, this session data is still the data I validated on the first php page? From what I understand the session data is stored in cookies on the users computer. So what stops the users from injecting corrupted data into that sessions cookie? Because in my scenario I need to rely on the fact, that the data passed to the second page is already validated. So the

react native get cookies

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问题 I had logined in my server with fetch(),I want to know how I get the cookies. I know that I can use " document.cookie " to get the cookies in a web browser development,but in react native develop how? thank you very much. 回答1: I just came across the same problem. My first approach was to manually get the cookies from the response headers. This become more difficult since Headers.prototype.getAll was removed (see this issue). The details are shown further down below. Getting and parsing

How can I share session among subdomains in ASP.NET Core?

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问题 I have a website which has subdomains such as ali.sarahah.com but if a user logs in from www.sarahah.com then goes to ali.sarahah.com the session is not saved. After searching I added the following in Startup.cs : app.UseCookieAuthentication(new CookieAuthenticationOptions { CookieDomain = ".sarahah.com" }); I found out that .AspNetCore.Identity.Application cookie domain is still showing the subdomain and not the the domain and that session problem is still there. Am I doing something wrong?