> ## Documentation Index > Fetch the complete documentation index at: https://docs.brightdata.com/llms.txt > Use this file to discover all available pages before exploring further. # 复杂搜索 ```txt wrap theme={null} https://www.google.com/travel/flights/search?tfs=CBwQAhoxEgoyMDI2LTAzLTEwKAAyAkJBagsIAhIHL20vMGszcHIMCAISCC9tLzA0anBsmgEBAUABSAFg-ApqBBABGABwAYIBCwj___________8BmAEC&tfu=EgYIABAAGAA ``` ## 参数 代表航班搜索参数的字符串 您可以通过在 [Google Flights](https://www.google.com/travel/flights) 上添加过滤条件（行李、停留次数、时间、价格）来执行复杂搜索，`tfs` 字符串将自动更新。然后您可以复制更新后的 `tfs` 以编程方式重现过滤后的搜索。 ```txt wrap theme={null} https://www.google.com/travel/flights/search?tfs=CBwQAhoxEgoyMDI2LTAzLTEwKAAyAkJBagsIAhIHL20vMGszcHIMCAISCC9tLzA0anBsmgEBAUABSAFg-ApqBBABGABwAYIBCwj___________8BmAEC&tfu=EgYIABAAGAA ``` ```shell cURL highlight={6} theme={null} curl -X POST https://api.brightdata.com/request \ --header "Content-Type: application/json" \ --header "Authorization: Bearer API_KEY" \ --data '{ "zone": "serp_api1", "url": "https://www.google.com/travel/flights/search?tfs=CBwQAhoxEgoyMDI2LTAzLTEwKAAyAkJBagsIAhIHL20vMGszcHIMCAISCC9tLzA0anBsmgEBAUABSAFg-ApqBBABGABwAYIBCwj___________8BmAEC&tfu=EgYIABAAGAA", "format": "raw" }' ``` ```shell Native proxy highlight={4} theme={null} curl --proxy brd.superproxy.io:44445 \ --proxy-user CUSTOMER_USERNAME:CUSTOMER_PASSWORD \ --ssl-no-revoke \ "https://www.google.com/travel/flights/search?tfs=CBwQAhoxEgoyMDI2LTAzLTEwKAAyAkJBagsIAhIHL20vMGszcHIMCAISCC9tLzA0anBsmgEBAUABSAFg-ApqBBABGABwAYIBCwj___________8BmAEC&tfu=EgYIABAAGAA" ``` ```js Node.js highlight={10} theme={null} (async () => { const response = await fetch('https://api.brightdata.com/request', { method: 'POST', headers: { 'Content-Type': 'application/json', 'Authorization': 'Bearer API_KEY' }, body: JSON.stringify({ zone: 'serp_api1', url: 'https://www.google.com/travel/flights/search?tfs=CBwQAhoxEgoyMDI2LTAzLTEwKAAyAkJBagsIAhIHL20vMGszcHIMCAISCC9tLzA0anBsmgEBAUABSAFg-ApqBBABGABwAYIBCwj___________8BmAEC&tfu=EgYIABAAGAA', format: 'raw' }) }); const data = await response.text(); console.log(data); })(); ``` ```python Python highlight={11} theme={null} import requests # API 配置 headers = { 'Content-Type': 'application/json', 'Authorization': 'Bearer API_KEY', } payload = { 'zone': 'serp_api1', 'url': 'https://www.google.com/travel/flights/search?tfs=CBwQAhoxEgoyMDI2LTAzLTEwKAAyAkJBagsIAhIHL20vMGszcHIMCAISCC9tLzA0anBsmgEBAUABSAFg-ApqBBABGABwAYIBCwj___________8BmAEC&tfu=EgYIABAAGAA', 'format': 'raw' } # 发出请求 response = requests.post( 'https://api.brightdata.com/request', json=payload, headers=headers ) print(response.text) ``` ```json 200 highlight={27} theme={null} { "status_code": 200, "headers": { "accept-ch": "Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Model, Sec-CH-UA-WoW64, Sec-CH-UA-Form-Factors, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version", "alt-svc": "h3=\":443\"; ma=2592000,h3-29=\":443\"; ma=2592000", "cache-control": "no-cache, no-store, max-age=0, must-revalidate", "content-security-policy": "script-src 'report-sample' 'nonce-uGMnXxsGvj8gSKK09fkpOQ' 'unsafe-inline';object-src 'none';base-uri 'self';report-uri /_/FlightsFrontendUi/cspreport;worker-src 'self' blob:, script-src 'unsafe-inline' 'unsafe-eval' blob: data: 'self' https://apis.google.com https://ssl.gstatic.com https://www.google.com https://www.googletagmanager.com https://www.gstatic.com https://www.google-analytics.com https://maps.googleapis.com https://maps.googleapis.com/maps/ https://maps.googleapis.com/maps-api-v3/ https://adservice.google.com/ https://www.googleadservices.com/pagead/conversion_async.js https://www.googleadservices.com https://www.google.com/tools/feedback/ https://www.gstatic.com/feedback/js/ https://www.gstatic.com/inproduct_help/ https://www.gstatic.com/support/content/ https://www.gstatic.com/uservoice/feedback/client/web/live/ https://www.gstatic.com/uservoice/surveys/resources/prod/js/survey/ https://support.google.com/inapp/;report-uri /_/FlightsFrontendUi/cspreport/allowlist;worker-src blob: 'self', require-trusted-types-for 'script';report-uri /_/FlightsFrontendUi/cspreport", "content-security-policy-report-only": "script-src 'unsafe-inline' 'unsafe-eval' blob: data: https://www.gstatic.com/external_hosted/d3/v5/d3.min.js https://translate.google.com/translate_a/element.js https://www.gstatic.com/_/mss/boq-one-google/_/ https://www.gstatic.com/og/_/js/ https://apis.google.com/js/api.js https://apis.google.com/js/client.js https://maps.googleapis.com/maps/api/js https://www.google.com/tools/feedback/chat_load.js https://www.google.com/tools/feedback/help_api.js https://www.google.com/tools/feedback/load.js https://www.google.com/tools/feedback/open.js https://www.google.com/tools/feedback/open_to_help_guide_lazy.js https://www.gstatic.com/feedback/js/ https://www.gstatic.com/feedback/js/help/prod/service/lazy.min.js https://www.gstatic.com/inproduct_help/api/main.min.js https://www.gstatic.com/inproduct_help/chatsupport/chatsupport_button_v2.js https://www.gstatic.com/inproduct_help/service/lazy.min.js https://www.gstatic.com/uservoice/feedback/client/web/live/ https://www.gstatic.com/uservoice/surveys/resources/prod/js/survey/ https://www.googletagmanager.com/gtag/js https://www.google-analytics.com/analytics.js https://www.googletagmanager.com/gtag/destination https://www.gstatic.com/_/mss/boq-travel/_/js/k=boq-travel.FlightsFrontendUi_desktop_ms.en.2AgMd3uDtdI.2021.O/ https://apis.google.com/_/scs/abc-static/_/js/ https://maps.googleapis.com/maps-api-v3/api/js/ https://maps.googleapis.com/maps/vt https://maps.googleapis.com/maps/api/js/ https://maps.googleapis.com/maps/api/place/js/ https://translate.googleapis.com/_/translate_http/_/js/;report-uri /_/FlightsFrontendUi/cspreport/fine-allowlist", "content-type": "text/html; charset=utf-8", "cross-origin-opener-policy": "same-origin-allow-popups", "cross-origin-resource-policy": "same-site", "date": "Fri, 27 Feb 2026 00:40:12 GMT", "expires": "Mon, 01 Jan 1990 00:00:00 GMT", "p3p": "CP=\"This is not a P3P policy! See g.co/p3phelp for more info.\"", "permissions-policy": "ch-ua-arch=*, ch-ua-bitness=*, ch-ua-full-version=*, ch-ua-full-version-list=*, ch-ua-model=*, ch-ua-wow64=*, ch-ua-form-factors=*, ch-ua-platform=*, ch-ua-platform-version=*", "pragma": "no-cache", "reporting-endpoints": "default=\"/_/FlightsFrontendUi/web-reports?context=eJwVzntYVVUaBvCjvOcsLzRe8oY2o8aTiIniUSSMs5Q0pwsqcODss_deKySV1BAEUUMN7HFovJM0mjbCGHlFg7DLWKaphIbAoGim5eQ1CNNCanjSUOftj9_zfXt9a73f7rKyW0hQgGMYRf5Ru_R3TB7a3_Hj2CGOiMghjvVU2zzBsboxxjE89zmHu2-sQwTHOpJDYx2juk1DozMOF1PikLUsDn-7GYfLOfFILojHdPLWx2PYvXiMpVOhCegR4kXOFC-GpnjRkOvFtTz2m7xo3-dFeY0XlymmUyIm0iTaSAhPhJqaiBeoenEiaqiW0l5LxPi-STgblITWIUm4XZeE8R18aA72oX-MD6_E-fBykg-3ZvvQI8uHX171Yec_fXi6xIeKOh-WNfpQdN-HSd0NVPY2sCTYwBuhBm4MM6BiDMyguVMMOOINDEozUJtjwM4zcDffwJX1BvaXGviyzMCn5QbaDhmIPmYgstLA4DMGhl830OWmgRM0tp8fw4L8WBPiR5coP3Kf8qMp1Y-i5X7ML_Tjze1-9NvhR_ROPxrJu9-P0R_4caqK9xt4_44fz3Q0UdnZRHGgiSM0p6eJMb1MuPuYyKMRw010HmHiPSqj9REmLkWZqJhgYlKciTjDRNQsE4kvm6ieZ-LFdBOBmSa2ZJs4s8HEvW0mftjF8z0mZtJs-m2viXmfmejzuYmmShPRdSYaz7Cnhq9MXPjOxI0W5vzZQuajFsYFW3iSyiIthCVYGGRbODHPwuTFFgwqzrNweY2FvE0WBu-wsOe4hce_tFBTY6GW0mstmBctRF-x0LvNwo07FkYE2DDoBdrwkA1zgI3kUBvNlDLKRpXbxqpxNjZG29hEu562ETHZxsypNoK9Ntal2ug6z0YpHc2wcYwGZtt4aKGNXqtsJK21EVBgo-Ag8w7ZsA_buHWcO-psxF-w8ViLjc4PbJQLhZ9CFFooaKTC-dEKpRMV9tJ7dIA-oYN0iA5Tz2cVnohViKJxFE3zkxRC_ApxtsLyZAXXSwoT5ypsXaSwM0chdIlCGKVTSb7Cor8rtNFdOlqocJy-36pwp0ihfZtCwzsKme8qzNih0G2PwsVyhaaPFAI_VthyRKGIlh5VMCsVbn-hcOsk-xqF36mknjsJpxXe-Urh-jmF3V8r9DuvUE4VdPobhcJvufOiQvUVhX83KTx1U6GsRaHTbYXFvyr0aFO4366w5r7Cwx00noXGNCrtpLGPfqaqrhoPAjUSemmkDNB45RGNe3_ReGKgRjQtpajBGtODNe7SJ49r-EbyLWWO0thCt90a4U9qtNJeqVFOb43XWBOjcTCW8wSNk6bGh5ZGb8XZDI2KmRp3UjXaZmucnqMRmaHRTOsyNdqzNO7TnmyNuiUa6fkaA1dqHCO1WuPh9Rq7CzU-pcO0s0jjdzr6L43tezW-fV_jO7pErQc2Oy_lFTv ```