邮递员：如何删除请求前脚本中的cookie？ [英] Postman: How do you delete cookies in the pre-request script?

问题描述

我见过的所有邮递员cookie管理答案都涉及浏览器扩展程序（打开chrome，删除cookie拦截器等）或通过应用程序使用UI手动管理cookie。

All the postman cookie-management answers I've seen refer to either the browser extension (open chrome, delete cookies viz interceptor etc) or with the app, using the UI to manually manage cookies.

我希望在请求前代码中删除某些cookie，以此作为编写API测试脚本的一部分。 （以编程方式删除它们）

I would like to delete certain cookies in my pre-request code as part of scripting my API tests. (delete them programmatically)

Sandobx API文档提到了 pm.cookies ，所以我尝试了

The Sandobx API docs mention pm.cookies so I tried

if (pm.cookies !== null) {
   console.log("cookies!");
   console.log(pm.cookies);
}

但是 pm.cookies 数组为空。

还有 postman.getResponseCookies ，该参数为空（我想是因为我们在请求前部分，而不是测试部分）

There's also postman.getResponseCookies, which is null (I assume because we're in the pre-request section, not in the test section)

一个答案建议致电postman-echo服务删除cookie。我尚未对此进行调查，但感觉不正确。

One answer suggested calling the postman-echo service to delete the cookie. I haven't investigated this yet, but it doesn't feel right.

推荐答案

自2019/08以来，新版本现已支持该功能，请在此处查看更多示例：以编程方式删除Cookie·问题＃3312·postmanlabs / postman-应用程序支持

new version now supports that since 2019/08, see more examples here: Delete cookies programmatically · Issue #3312 · postmanlabs/postman-app-support

const jar = pm.cookies.jar();

jar.clear(pm.request.url, function (error) {
  // error - <Error>
});

获取所有cookie

get all cookies

const jar = pm.cookies.jar();

jar.getAll('http://example.com', function (error, cookies) {
  // error - <Error>
  // cookies - <PostmanCookieList>
  // PostmanCookieList: https://www.postmanlabs.com/postman-collection/CookieList.html
});

获取特定的Cookie

get specific cookie

const jar = pm.cookies.jar();

jar.get('http://example.com', 'token', function (error, value) {
  // error - <Error>
  // value - <String>
});

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