另外还有三个 Sec-Fetch-* 开头的字段,这是一个新的草案 Fetch Metadata Request Headers[1]。 其中Sec-Fetch-Mode 表示请求的模式,通过左右两侧结果对比也可以看出左侧是跨域的。Sec-Fetch-Site 表示的是这个请求是同源还是跨域,由于我们这两个请求都是由 3010 端口发出去请求 3011 端口,是不符合同源
’Sec-获取-模式‘、'Sec-Fetch-Site’和'Sec-Fetch-User‘设置一个特定的值。
X-Requested-With: XMLHttpRequest sec-ch-ua-platform: "macOS" header02: thisIsHeader02 Origin: http://localhost Sec-Fetch-Site: same-origin Sec-Fetch-Mode: cors Sec-Fetch-Dest: empty Referer: http://localhost/httpClient/01Jquery.html Accept-Encoding: gzip, deflate, br Accept-Language: en-...
Sec-Fetch-Dest: empty Sec-Fetch-Mode: cors Sec-Fetch-Site: same-origin User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36 platform-auth: eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJ1c2VybmFtZSI6ImFkbWluIiwiZXhw...
(KHTML, like Gecko) Version/11.0 M obile/15A372 Safari/604.1', 'sec-fetch-mode': 'cors', 'content-type': 'application/x-www-form-urlencoded', 'sec-fetch-site': 'cross-site', referer: 'http://localhost:8080/', 'accept-encoding': 'gzip, deflate, br', 'accept-language': 'zh-CN...
(Macintosh; Intel Mac OS X 11_2_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.128 Safari/537.36 Sec-Fetch-Mode: cors Sec-Fetch-Site: same-site Sec-Fetch-Dest: empty Referer: http://localhost:8081/ Accept-Encoding: gzip, deflate, br Accept-Language: en-GB,en-US;q=0.9,...
跨源资源共享CORS，是一种基于HTTP头的机制，该机制通过允许服务器标示除了它自己以外的其他源（域、协议...
v="91", "Chromium";v="91"', "sec-ch-ua-mobile": "?0", "sec-fetch-dest": "empty", "sec-fetch-mode": "cors", "sec-fetch-site": "same-site", "user-agent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.77 Safari/537.36", }, ...
q=0.9Cache-Control:no-cacheConnection:keep-aliveHost:127.0.0.1:8000Origin:http://localhost:8080Pragma:no-cacheReferer:http://localhost:8080/categories/Sec-Fetch-Mode:corsSec-Fetch-Site:cross-siteUser-Agent:Mozilla/5.0(Macintosh;IntelMacOSX10_15_1)AppleWebKit/537.36...
为什么React、axios和Flask会出现CORS错误？我在服务器端添加了下面的头文件，它似乎已经解决了这个问题。