网址

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流程

1、访问首页，得到网页源代码得到 sessionId

2、生成dInfo参数（getInfoTp接口使用到），是AES 加密（不校验）

//将下面的对象(只有busurl需要修改)，转json字符串后，进行aes加密，key和iv都是sessionid处理得到的

{
    "sdkv": "3.0.1",
    "busurl": "https://api.anjuke.com/web/general/captchaNew.html?cv=5.0&serialID=cb60f417d51b3e53e20d13b5f152e395_eba6984aacfe442fae3fc79a74aeb612&name_space=anjuke_c_xiaochengxu&_unless=unless",
    "useragent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36 Edg/114.0.1823.51",
    "clienttype": "1"
}

3、访问 /captcha/getInfoTp 得到responseId （可以认为是图片id）和图片url

getInfoTp接口返回解密为:

{
    "level": 310,
    "isimgUrls": 1,
    "bgImgUrl": "https://wos3.58cdn.com.cn/HimeDcBazHkN/captchaimg/14560a83-83d6-4b84-a7b8-bc4d4fbd9312.png",
    "width": "280",
    "tip": "请点击并将滑块拖动到指定位置",
    "puzzleImgUrl": "https://wos3.58cdn.com.cn/HimeDcBazHkN/captchaimg/ced51c4d-fd6d-4835-ae2d-42c3ff1e29e9.png",
    "type": "1"
}

4、得到 滑块和背景图 /captcha/captcha_img?rid= responseId&it=xxxx，获取滑动距离和轨迹

5、访问 /captcha/checkInfoTp

//data明文：

{
    "x": 62,
    "track": "28,18,0|29,18,62|30,18,66|31,18,69|32,18,73|33,18,76|34,18,76|35,18,80|36,18,82|37,18,84|38,18,85|39,18,87|40,18,90|41,18,91|42,18,93|43,18,95|44,18,98|45,18,98|46,18,102|47,18,102|48,18,104|49,18,106|49,19,107|50,19,108|51,19,111|52,19,115|53,19,116|54,19,117|55,19,120|55,20,121|56,20,123|57,20,125|58,20,128|59,20,132|60,20,137|61,20,141|62,20,145|62,20,215|",
    "p": [
        0,
        0
    ]
}

6、提示校验失败就是轨迹问题，可以使用缩放法，或者生成本地轨迹库