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- .claude/CLAUDE.md - .claude/agents/fn-recopilador/SKILL.md - .claude/rules/INDEX.md - .claude/rules/cpp_apps.md - bash/functions/infra/build_cpp_windows.sh - cpp/CMakeLists.txt - cpp/PATTERNS.md - cpp/framework/app_base.cpp - cpp/framework/app_base.h - dev/issues/README.md - ... Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
43 lines
1.6 KiB
Markdown
43 lines
1.6 KiB
Markdown
---
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name: cdp_new_tab
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kind: function
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lang: go
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domain: browser
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version: 0.1.0
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purity: impure
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signature: "func CdpNewTab(host string, port int, startURL string) (CdpTab, error)"
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description: "Abre una pestaña nueva via /json/new. Si startURL es vacio Chrome abre about:blank. Retorna el CdpTab recien creado con su id, webSocketDebuggerUrl, etc. Compatible con Chrome 126+ (PUT) y anteriores (fallback GET)."
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tags: [browser, cdp, tabs, spawn]
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uses_functions: []
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uses_types: []
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returns: []
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returns_optional: false
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error_type: "error_go_core"
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imports: [encoding/json, fmt, net/http, net/url]
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example: |
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tab, err := browser.CdpNewTab("localhost", 9222, "https://example.com")
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if err == nil {
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fmt.Println("nueva tab id=", tab.ID)
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}
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tested: true
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tests: ["TestCdpNewTab_emptyURLOk"]
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test_file_path: "functions/browser/cdp_list_tabs_test.go"
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file_path: "functions/browser/cdp_list_tabs.go"
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notes: |
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- Definida en mismo archivo que CdpListTabs — comparten estructura.
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- Desde Chrome 126 el endpoint requiere PUT. Mantenemos fallback a GET por compatibilidad.
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- URL se codifica como query string raw (no clave=valor — formato historico de Chrome).
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documentation: |
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Util para abrir tabs de scraping bajo control programatico sin pasar por
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WebSocket. Combina con CdpListTabs para enumerar antes/despues, y
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CdpCloseTab para limpiar al final.
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params:
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- name: host
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desc: "Host CDP (vacio = localhost)."
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- name: port
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desc: "Puerto remote-debugging."
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- name: startURL
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desc: "URL inicial. Vacio = about:blank."
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output: "CdpTab del target recien creado (id, websocket url, ...). Error si HTTP falla."
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---
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