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Implementazione: richieste di ricerca
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Gli esempi seguenti mostrano come completare diversi tipi di richieste di ricerca nell'API v3.
Video
Playlist
Canali
Risultati pertinenti a una lingua specifica
Video caricati tramite l'app o il sito web dello sviluppatore
Questo esempio mostra come utilizzare il parametro forDeveloper per limitare una ricerca in modo da recuperare solo i video caricati tramite l'applicazione o il sito web dello sviluppatore. Questo parametro può essere utilizzato in combinazione con parametri di ricerca facoltativi, come il parametro q.
Nota:questa query non restituisce risultati in API Explorer perché quest'ultimo non supporta i caricamenti di video. Puoi eseguire questa query per la tua applicazione al di fuori di Explorer API, ma non puoi ottenere risultati per la tua applicazione utilizzando Explorer API.
Ogni video caricato viene taggato automaticamente con il numero del progetto associato all'applicazione dello sviluppatore nella Console API di Google.
Quando una richiesta di ricerca imposta successivamente il parametro forDeveloper su true, il servizio API utilizza le credenziali di autorizzazione della richiesta per identificare lo sviluppatore. Di conseguenza, uno sviluppatore può limitare i risultati ai video caricati tramite la propria app o il proprio sito web, ma non ai video caricati tramite altri siti o app.
https://developers.google.com/apis-explorer/#p/youtube/v3/youtube.search.list?
part=snippet
&q=fun
&forDeveloper=true
Salvo quando diversamente specificato, i contenuti di questa pagina sono concessi in base alla licenza Creative Commons Attribution 4.0, mentre gli esempi di codice sono concessi in base alla licenza Apache 2.0. Per ulteriori dettagli, consulta le norme del sito di Google Developers. Java è un marchio registrato di Oracle e/o delle sue consociate.
Ultimo aggiornamento 2024-11-23 UTC.
[null,null,["Ultimo aggiornamento 2024-11-23 UTC."],[[["\u003cp\u003eThis content demonstrates various search requests using the v3 API's \u003ccode\u003esearch.list\u003c/code\u003e method for finding different types of content.\u003c/p\u003e\n"],["\u003cp\u003eYou can filter search results to include only videos, playlists, or channels by specifying the \u003ccode\u003etype\u003c/code\u003e parameter in the API request.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eorder\u003c/code\u003e, \u003ccode\u003eq\u003c/code\u003e, and \u003ccode\u003evideoDefinition\u003c/code\u003e parameters are used to refine video searches, as seen with the "skateboarding dog" example, allowing specification of search order, search query, and video definition.\u003c/p\u003e\n"],["\u003cp\u003eSearch results can be tailored to specific languages using the \u003ccode\u003erelevanceLanguage\u003c/code\u003e parameter, enabling targeted content discovery.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eforDeveloper\u003c/code\u003e parameter allows searching for videos uploaded through the developer's app, utilizing the developer's project number, but not within the API's Explorer.\u003c/p\u003e\n"]]],["The v3 API's `search.list` method performs various searches. It finds HD videos related to a query by setting parameters like `order`, `q`, and `videoDefinition`. It locates playlists or channels by specifying `type` as 'playlist' or 'channel'. Results relevant to a language are found using `relevanceLanguage`. Developers can find videos uploaded via their app with `forDeveloper`, using their credentials and project number tagged to each upload.\n"],null,["# Implementation: Search requests\n\nThe following examples demonstrate how to complete several different types of search requests in the v3 API.\n\nVideos\n------\n\nThis example calls the [search.list](/youtube/v3/docs/search/list) method to find the most viewed, high-definition (HD) videos associated with the query \"skateboarding dog.\" The query sets the `order`, `part`, `q`, `type`, and `videoDefinition` parameters. \n\n```\nhttps://developers.google.com/apis-explorer/#p/youtube/v3/youtube.search.list?\n part=snippet\n &order=viewCount\n &q=skateboarding+dog\n &type=video\n &videoDefinition=high\n```\n\nSee the [search.list](/youtube/v3/docs/search/list#usage) method's documentation for code samples.\n\nPlaylists\n---------\n\nThis example shows how to find playlists matching the query term \"GoogleDevelopers.\" It calls the [search.list](/youtube/v3/docs/search/list) method and sets the [type](/youtube/v3/docs/search/list#type) parameter's value to `playlist` so that the result set only includes playlists. \n\n```\nhttps://developers.google.com/apis-explorer/#p/youtube/v3/youtube.search.list?\n part=snippet\n &q=GoogleDevelopers\n &type=playlist\n```\n\nChannels\n--------\n\nThis example shows how to find channels matching the query term \"travel.\" It calls the [search.list](/youtube/v3/docs/search/list) method and sets the [type](/youtube/v3/docs/search/list#type) parameter's value to `channel` so that the result set only includes channels. \n\n```\nhttps://developers.google.com/apis-explorer/#p/youtube/v3/youtube.search.list?\n part=snippet\n &q=travel\n &type=channel\n```\n\nResults relevant to a specific language\n---------------------------------------\n\nThis example calls the [search.list](/youtube/v3/docs/search/list) method to find search results that are most relevant to a specific language. The example shows that the query term is **marine** (`q=marine`) and that the API response should contain results most relevant to the French language (`relevanceLanguage=fr`). \n\n```\nhttps://developers.google.com/apis-explorer/#p/youtube/v3/youtube.search.list?\n part=snippet\n &q=marine\n &relevanceLanguage=fr\n```\n\nNote that the request does not set a value for the `type` parameter, which means each search result could reference a video, playlist, or channel.\n\nVideos uploaded via the developer's app or website\n--------------------------------------------------\n\nThis example shows how to use the [forDeveloper](/youtube/v3/docs/search/list#forDeveloper) parameter to restrict a search to only retrieve videos uploaded via the developer's application or website. This parameter can be used in conjunction with optional search parameters, like the `q` parameter.\n\n**Note:** This query does not actually return results in the APIs Explorer because the APIs Explorer doesn't support video uploads. You can run this query for your own application outside of the APIs Explorer, but you can't get results for *your* application using the APIs Explorer.\n\nEach uploaded video is automatically tagged with the project number that is associated with the developer's application in the [Google API Console](https://console.developers.google.com/).\n\nWhen a search request subsequently sets the `forDeveloper` parameter to true, the API service uses the request's authorization credentials to identify the developer. Thus, a developer can restrict results to videos uploaded through the developer's own app or website but not to videos uploaded through other apps or sites. \n\n```\nhttps://developers.google.com/apis-explorer/#p/youtube/v3/youtube.search.list?\n part=snippet\n &q=fun\n &forDeveloper=true\n```"]]
