Lark MCP

from app.utils.lark_utils import generate_request_id, generate_long_request_id class Header: def __init__(self): self.headers = {} def set_header(self, key, value): self.headers[key] = value def set_header_from_dict(self, kv): for k, v in kv.items(): self.set_header(k, v) def remove_header(self, key): if key in self.headers: del self.headers[key] def get(self): return self.headers class HeaderBuilder: @staticmethod def build_common_header(): common_header = { "accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7", "accept-language": "zh-CN,zh;q=0.9,en;q=0.8,en-GB;q=0.7,en-US;q=0.6", "cache-control": "max-age=0", "priority": "u=0, i", "sec-ch-ua": "\"Microsoft Edge\";v=\"125\", \"Chromium\";v=\"125\", \"Not.A/Brand\";v=\"24\"", "sec-ch-ua-mobile": "?0", "sec-ch-ua-platform": "\"Windows\"", "sec-fetch-dest": "document", "sec-fetch-mode": "navigate", "sec-fetch-site": "same-origin", "sec-fetch-user": "?1", "upgrade-insecure-requests": "1", "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36 Edg/125.0.0.0" } header = Header() header.set_header_from_dict(common_header) return header @staticmethod def build_get_csrf_token_header(): get_csrf_token_header = { "accept": "application/json, text/plain, */*", "accept-language": "zh-CN,zh;q=0.9,en;q=0.8,en-GB;q=0.7,en-US;q=0.6", "cache-control": "no-cache", "origin": "https://open-dev.feishu.cn", "priority": "u=1, i", "referer": "https://open-dev.feishu.cn/", "sec-ch-ua": "\"Microsoft Edge\";v=\"125\", \"Chromium\";v=\"125\", \"Not.A/Brand\";v=\"24\"", "sec-ch-ua-mobile": "?0", "sec-ch-ua-platform": "\"Windows\"", "sec-fetch-dest": "empty", "sec-fetch-mode": "cors", "sec-fetch-site": "same-site", "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36 Edg/125.0.0.0", "x-api-version": "1.0.8", "x-app-id": "12", "x-device-info": "platform=websdk", "x-lgw-os-type": "1", "x-lgw-terminal-type": "2", "x-request-id": generate_request_id(), "x-terminal-type": "2" } header = Header() header.set_header_from_dict(get_csrf_token_header) return header @staticmethod def build_get_user_info_header(x_csrf_token): get_user_info_header = { "accept": "application/json, text/plain, */*", "accept-language": "zh-CN,zh;q=0.9,en;q=0.8,en-GB;q=0.7,en-US;q=0.6", "cache-control": "no-cache", "origin": "https://open-dev.feishu.cn", "priority": "u=1, i", "referer": "https://open-dev.feishu.cn/", "sec-ch-ua": "\"Microsoft Edge\";v=\"125\", \"Chromium\";v=\"125\", \"Not.A/Brand\";v=\"24\"", "sec-ch-ua-mobile": "?0", "sec-ch-ua-platform": "\"Windows\"", "sec-fetch-dest": "empty", "sec-fetch-mode": "cors", "sec-fetch-site": "same-site", "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36 Edg/125.0.0.0", "x-api-version": "1.0.8", "x-app-id": "12", "x-csrf-token": x_csrf_token, "x-device-info": "platform=websdk", "x-lgw-os-type": "1", "x-lgw-terminal-type": "2", "x-locale": "zh-CN", "x-request-id": generate_long_request_id(), "x-terminal-type": "2" } header = Header() header.set_header_from_dict(get_user_info_header) return header @staticmethod def build_send_msg_header(): send_msg_header = { "accept": "*/*", "accept-language": "zh-CN,zh;q=0.9,en;q=0.8,en-GB;q=0.7,en-US;q=0.6", "content-type": "application/x-protobuf", "locale": "zh_CN", "origin": "https://open-dev.feishu.cn", "priority": "u=1, i", "referer": "https://open-dev.feishu.cn/", "sec-ch-ua": "\"Microsoft Edge\";v=\"125\", \"Chromium\";v=\"125\", \"Not.A/Brand\";v=\"24\"", "sec-ch-ua-mobile": "?0", "sec-ch-ua-platform": "\"Windows\"", "sec-fetch-dest": "empty", "sec-fetch-mode": "cors", "sec-fetch-site": "same-site", "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36 Edg/125.0.0.0", "x-appid": "161471", "x-command": "5", "x-command-version": "5.7.0", "x-lgw-os-type": "1", "x-lgw-terminal-type": "2", "x-request-id": generate_request_id(), "x-source": "web", "x-web-version": "3.9.32" } header = Header() header.set_header_from_dict(send_msg_header) return header @staticmethod def build_create_chat_header(): create_chat_header = { "accept": "*/*", "accept-language": "zh-CN,zh;q=0.9,en;q=0.8,en-GB;q=0.7,en-US;q=0.6", "content-type": "application/x-protobuf", "locale": "zh_CN", "origin": "https://open-dev.feishu.cn", "priority": "u=1, i", "referer": "https://open-dev.feishu.cn/", "sec-ch-ua": "\"Microsoft Edge\";v=\"125\", \"Chromium\";v=\"125\", \"Not.A/Brand\";v=\"24\"", "sec-ch-ua-mobile": "?0", "sec-ch-ua-platform": "\"Windows\"", "sec-fetch-dest": "empty", "sec-fetch-mode": "cors", "sec-fetch-site": "same-site", "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36 Edg/125.0.0.0", "x-appid": "161471", "x-command": "13", "x-command-version": "2.7.0", "x-lgw-os-type": "1", "x-lgw-terminal-type": "2", "x-request-id": generate_request_id(), "x-source": "web", "x-web-version": "3.9.32" } header = Header() header.set_header_from_dict(create_chat_header) return header @staticmethod def build_search_header(): search_header = { "accept": "*/*", "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", "content-type": "application/x-protobuf", "locale": "zh_CN", "origin": "https://open-dev.feishu.cn", "priority": "u=1, i", "referer": "https://open-dev.feishu.cn/", "sec-ch-ua": "\"Microsoft Edge\";v=\"125\", \"Chromium\";v=\"125\", \"Not.A/Brand\";v=\"24\"", "sec-ch-ua-mobile": "?0", "sec-ch-ua-platform": "\"Windows\"", "sec-fetch-dest": "empty", "sec-fetch-mode": "cors", "sec-fetch-site": "same-site", "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36 Edg/125.0.0.0", "x-appid": "161471", "x-command": "11021", "x-command-version": "2.7.0", "x-lgw-os-type": "1", "x-lgw-terminal-type": "2", "x-request-id": generate_request_id(), "x-source": "web", "x-web-version": "3.9.32" } header = Header() header.set_header_from_dict(search_header) return header @staticmethod def build_get_user_all_name_header(): search_header = { "accept": "*/*", "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", "content-type": "application/x-protobuf", "locale": "zh_CN", "origin": "https://open-dev.feishu.cn", "priority": "u=1, i", "referer": "https://open-dev.feishu.cn/", "sec-ch-ua": "\"Microsoft Edge\";v=\"125\", \"Chromium\";v=\"125\", \"Not.A/Brand\";v=\"24\"", "sec-ch-ua-mobile": "?0", "sec-ch-ua-platform": "\"Windows\"", "sec-fetch-dest": "empty", "sec-fetch-mode": "cors", "sec-fetch-site": "same-site", "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36 Edg/125.0.0.0", "x-appid": "161471", "x-command": "5023", "x-command-version": "2.7.0", "x-lgw-os-type": "1", "x-lgw-terminal-type": "2", "x-request-id": generate_request_id(), "x-source": "web", "x-web-version": "3.9.32" } header = Header() header.set_header_from_dict(search_header) return header @staticmethod def build_get_group_name_header(): search_header = { "accept": "*/*", "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", "content-type": "application/x-protobuf", "locale": "zh_CN", "origin": "https://open-dev.feishu.cn", "priority": "u=1, i", "referer": "https://open-dev.feishu.cn/", "sec-ch-ua": "\"Microsoft Edge\";v=\"125\", \"Chromium\";v=\"125\", \"Not.A/Brand\";v=\"24\"", "sec-ch-ua-mobile": "?0", "sec-ch-ua-platform": "\"Windows\"", "sec-fetch-dest": "empty", "sec-fetch-mode": "cors", "sec-fetch-site": "same-site", "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36 Edg/125.0.0.0", "x-appid": "161471", "x-command": "64", "x-command-version": "2.7.0", "x-lgw-os-type": "1", "x-lgw-terminal-type": "2", "x-request-id": generate_request_id(), "x-source": "web", "x-web-version": "3.9.32" } header = Header() header.set_header_from_dict(search_header) return header