请问大佬这个验证码怎么取

名字啊

https://hpjg.kdainfo.com:30443/Login
这是地址，因为是内部账号，不便给账号，请帮忙看看如何获取验证码，谢谢


补充内容 (2024-10-9 13:08):
账号密码  验证码可以随便乱输入就可以

柠檬不酸i

名字啊 发表于 2024-10-9 14:34
协议头这个，哪些需要保留的呢，我测试了下。去掉多了提示非法客户Duan，去掉少了返回空 ...

Nonce: 1728455152663
Content-Type: application/json
AK: beeee72ae1cc84649f8bdc7ac2d687ca
Kdatoken: Bearer null
Signature: cd74b8dc1ae9ac6cec2849e040b587f72a69515091ee81989bfafdb463da74e9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36 Edg/127.0.0.0

冷冷的吹风

按键消息 处理图片下载下来就行

补充内容 (2024-10-9 14:25):
或者 网页填表类

柠檬不酸i

https://hpjg.kdainfo.com:30443/api/util/captchaImage  协议头有加密

柠檬不酸i

柠檬不酸i 发表于 2024-10-9 14:26
https://hpjg.kdainfo.com:30443/api/util/captchaImage  协议头有加密

POST https://hpjg.kdainfo.com:30443/api/util/captchaImage HTTP/1.1
Host: hpjg.kdainfo.com:30443
Connection: keep-alive
Content-Length: 2
sec-ch-ua: "Not)A;Brand";v="99", "Microsoft Edge";v="127", "Chromium";v="127"
Nonce: 1728455152663
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36 Edg/127.0.0.0
Content-Type: application/json
AK: beeee72ae1cc84649f8bdc7ac2d687ca
kdatoken: Bearer null
Signature: cd74b8dc1ae9ac6cec2849e040b587f72a69515091ee81989bfafdb463da74e9
sec-ch-ua-platform: "Windows"
Accept: */*
Origin: https://hpjg.kdainfo.com:30443
Sec-Fetch-Site: same-origin
Sec-Fetch-Mode: cors
Sec-Fetch-Dest: empty
Referer: https://hpjg.kdainfo.com:30443/Login
Accept-Encoding: gzip, deflate, br, zstd
Accept-Language: zh-CN,zh;q=0.9,en;q=0.8,en-GB;q=0.7,en-US;q=0.6

{}

名字啊

柠檬不酸i 发表于 2024-10-9 14:26
POST https://hpjg.kdainfo.com:30443/api/util/captchaImage HTTP/1.1
Host: hpjg.kdainfo.com:30443
Co ...

协议头这个，哪些需要保留的呢，我测试了下。去掉多了提示非法客户Duan，去掉少了返回空

syc123java

点击图片 就会刷新了 不过要你自己解密下

名字啊

柠檬不酸i 发表于 2024-10-9 14:26
POST https://hpjg.kdainfo.com:30443/api/util/captchaImage HTTP/1.1
Host: hpjg.kdainfo.com:30443
Co ...

* “{"code":500,"msg":"请求失败-500-1843904723044929536","data":null}”
* “{"code":500,"msg":"请求失败-500-1843904726798831616","data":null}”
* “{"code":500,"msg":"请求失败-500-1843904728396861440","data":null}”
* “{"code":500,"msg":"请求失败-500-1843904729374134272","data":null}”
* “{"code":500,"msg":"请求失败-500-1843904730338824192","data":null}”
* “{"code":500,"msg":"请求失败-500-1843904731391594496","data":null}”          返回请求失败，是哪个参数加密了呢

名字啊

syc123java 发表于 2024-10-9 14:42
点击图片 就会刷新了 不过要你自己解密下

请问大佬这是什么工具，可以发一下嘛

初夏喔

[JavaScript] 纯文本查看 复制代码

const a = new Date().getTime()
              , o = n.url + "&" + JSON.stringify(r != null ? r : {}) + "&" + a
              , s = new nct("SHA-256","TEXT");
            s.setHMACKey(pct, "TEXT"),
            s.update(o);
            const l = s.getHash("HEX");
            return {
                ...n,
                headers: {
                    kdatoken: "Bearer " + localStorage.getItem("token"),
                    Nonce: a,
                    AK: hct,
                    Signature: l
                },
                data: r != null ? r : {}
            }