请教下大佬们，怎么通过webhook节点拉取并修改Cookies

snowing

参考大神33201和leenkon原贴【node-red】比亚迪汽车通过官方微信API接入HAhttps://bbs.hassbian.com/thread-18154-1-1.html

因Cookies有效期很短，在网上找到了抓包工具，可以通过WebHook推送，nodered已经可以接收到Cookies了。本人编程小白，想通过自动替换Cookies，搜索和用GPT都不行，只能求助大神，感谢

下面是我建的webhook节点，复制的代码导入有问题，缺少\，请不要复制下面的代码。我作为附件上传了。

[{"id":"91d117833116ea62","type":"ha-webhook","z":"89a87322e24a5442","name":"Cookies WebHook","server":"70a6b1f4.22b43","version":3,"exposeAsEntityConfig":"","outputs":1,"webhookId":"1XGRXxqYC6pQWCUAB1twuvp51xbzvFM9","method_get":false,"method_head":false,"method_post":true,"method_put":true,"outputProperties":[{"property":"topic","propertyType":"msg","value":"","valueType":"triggerId"},{"property":"payload","propertyType":"msg","value":"","valueType":"data"}],"payloadLocation":false,"payloadLocationType":false,"headersLocation":false,"headersLocationType":false,"x":220,"y":180,"wires":[["c9d026c8cd5fdfd6","2eeddbee11099bb8"]]},{"id":"70a6b1f4.22b43","type":"server","name":"Home Assistant","addon":false,"rejectUnauthorizedCerts":true,"ha_boolean":"y|yes|true|on|home|open","connectionDelay":true,"cacheJson":false,"heartbeat":false,"heartbeatInterval":"","statusSeparator":"","enableGlobalContextStore":false}]

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目的是，当Cookies WebHook节点接收到Cookies，格式为HWWAFSESID=1234567890123456789; HWWAFSESTIME=1234567890123; 0ab08166-1234-1234-1234-02ee6710ea63=3807a8bb1a62c923c4da621150f11234; openid=1234579dd08b484ca5993703905706641713832412345的数据时，用openid=1234579dd08b484ca5993703905706641713832412345自动替换下面API参数节点中openid=对应部分，其他部分不做修改。

[{"id":"be4a66ad5a4fd7f8","type":"function","z":"051f5ad5ce40adac","name":"API参数","func":"const userInfo = {\n    "cookies": "openid=1234579dd08b484ca5993703905706641713832412345;0ab08166-1234-1234-1234-02ee6710ea63=3807a8bb1a62c923c4da621150f11234"\n}\nif (typeof (msg.payload) === "object" && msg.payload.listInfo[0].vin) {\n    global.set("bydUserInfo", Object.assign(userInfo, msg.payload.listInfo[0]));\n}\nmsg.headers = {"cookie":userInfo.cookies}\nif (!global.get("bydUserInfo")) {    \n    msg.url = `https://bydcloud.byd.com/wechat/getuserinfo?timeStamp=${Math.floor(Date.now())}&random=${global.uuid}`\n    return [msg, null];\n} else {\n    msg.url = `https://bydcloud.byd.com/wechat/location?caridentifier=${global.get("bydUserInfo").vin}&timeStamp=${Math.floor(Date.now())}&random=${global.uuid}&longitude=0&latitude=0`\n    return [null, msg];\n}","outputs":2,"timeout":"","noerr":0,"initialize":"","finalize":"","libs":[],"x":380,"y":80,"wires":[["e48fb87f4ea2cfe9"],["3e1d677280357738"]]}]

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bainiu

提供一个思路：
1、将提取到的webhook中的openid 参数存入流程上下文数据，你可以设置任意触发条件自动提取暂存数据。

var openid = msg.cookies;//提取webhook中的openid字符串
flow.set("openid",openid)

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2、你要使用这个参数时，需要调用时，你拼接字符串调用这个暂存数据就是了。

var openid = flow.get("openid");//提取暂存数据

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3、这样调用字串时的openid就是最新的，你每天定时更新一下webhook提取就是了。

snowing

bainiu 发表于 2024-4-23 10:26
提供一个思路：
1、将提取到的webhook中的openid 参数存入流程上下文数据，你可以设置任意触发条件自动提取 ...

这样改可以吗，试了下好像不行。。。

                               
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var openid = msg.cookies;//提取webhook中的openid字符串
flow.set("openid",openid)
var openid = flow.get("openid");//提取暂存数据
const userInfo = {
    "cookies": `openid=${openid};12348166-73d7-42ac-a569-02ee6710ea63=3807a8bb1a62c923c4da621150f11234`
}
if (typeof (msg.payload) === "object" && msg.payload.listInfo[0].vin) {
    global.set("bydUserInfo", Object.assign(userInfo, msg.payload.listInfo[0]));
}
msg.headers = {"cookie":userInfo.cookies}
if (!global.get("bydUserInfo")) {    
    msg.url = `https://bydcloud.byd.com/wechat/getuserinfo?timeStamp=${Math.floor(Date.now())}&random=${global.uuid}`
    return [msg, null];
} else {
    msg.url = `https://bydcloud.byd.com/wechat/location?caridentifier=${global.get("bydUserInfo").vin}&timeStamp=${Math.floor(Date.now())}&random=${global.uuid}&longitude=0&latitude=0`
    return [null, msg];
}

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bainiu

var openid = msg.cookies; 这段代码是示例，你要自己修改，要确保从cookies字符串中截取“openid=“后面的数字部分。还有，一个存数据，一个取数据，不在一个流里面。两个流。

snowing

我试一下

bebetter

楼主搞定没有，我也在用BYD助手，但是用原来的流，更换获得的COOKIES，只能获得GPS信息，汽车信息还是会出错。

bebetter

2024/5/7 11:56:20节点: 生成sensor
function : (error)
"TypeError: Cannot read properties of undefined (reading 'hbx')"
这是我的在中的出错信息

snowing

bebetter 发表于 2024-5-7 11:57
2024/5/7 11:56:20节点: 生成sensor
function : (error)
"TypeError: Cannot read properties of undefined ...

帖子后面有回复加的uuid

snowing

bebetter 发表于 2024-5-7 11:52
楼主搞定没有，我也在用BYD助手，但是用原来的流，更换获得的COOKIES，只能获得GPS信息，汽车信息还是会出 ...

用ChatGPT搞定的

bebetter

我已经使用了帖子中另外一名大佬加一个随机数UUID的流，能获得GPS信息，但车子信息还是出错。