{"id":105820,"date":"2022-12-03T21:36:43","date_gmt":"2022-12-03T19:36:43","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/dostupen-pappl-1-3-frejmvork-dlya-organizaczii-vyvoda-na-pechat"},"modified":"2022-12-03T21:36:43","modified_gmt":"2022-12-03T19:36:43","slug":"dostupen-pappl-1-3-frejmvork-dlya-organizaczii-vyvoda-na-pechat","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/novosti-interneta\/dostupen-pappl-1-3-frejmvork-dlya-organizaczii-vyvoda-na-pechat","title":{"rendered":"\u00c8 disponibile PAPPL 1.3, un framework per l'organizzazione della stampa","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Michael R Sweet, autore del sistema di stampa CUPS, ha presentato il rilascio di PAPPL 1.3, un framework per lo sviluppo di applicazioni di stampa basate sul protocollo IPP Everywhere, raccomandato per l'uso al posto dei tradizionali driver per stampanti. Il codice del framework \u00e8 scritto in C e distribuito sotto licenza Apache 2.0 con un'eccezione che consente il collegamento con codice sotto licenze GPLv2 e LGPLv2.    <\/p>\n<p>Il framework PAPPL \u00e8 stato originariamente sviluppato per supportare il sistema di stampa LPrint e i driver Gutenprint, ma pu\u00f2 essere utilizzato per implementare il supporto per qualsiasi stampante e driver nella stampa su sistemi desktop, server e integrati. Si prevede che PAPPL possa contribuire ad accelerare la diffusione della tecnologia IPP Everywhere, sostituendo i classici driver e semplificando il supporto per altri software basati su IPP, come AirPrint e Mopria.    <\/p>\n<p>PAPPL include un'implementazione integrata del protocollo IPP Everywhere, che fornisce strumenti per accedere alle stampanti localmente o in rete e per gestire le richieste di stampa. IPP Everywhere funziona in modalit\u00e0 senza driver (\u00abdriverless\u00bb) e, a differenza dei driver PPD, non richiede la creazione di file di configurazione statici. \u00c8 supportata l'interazione con le stampanti sia direttamente tramite connessione locale USB, sia attraverso la rete utilizzando i protocolli AppSocket e JetDirect. I dati possono essere inviati alla stampante nei formati JPEG, PNG, PWG Raster, Apple Raster e \u00abraw\u00bb.      <\/p>\n<p>PAPPL pu\u00f2 essere compilato per sistemi operativi compatibili con POSIX, tra cui Linux, macOS, QNX e VxWorks. Tra le dipendenze si segnalano Avahi (per il supporto di mDNS\/DNS-SD), CUPS, GNU TLS, JPEGLIB, LIBPNG, LIBPAM (per l'autenticazione) e ZLIB. Sulla base di PAPPL, il progetto OpenPrinting sviluppa un'applicazione universale PostScript Printer Application, in grado di funzionare sia con le moderne stampanti compatibili con IPP (utilizzando PAPPL), che supportano PostScript e Ghostscript, sia con le stampanti pi\u00f9 vecchie per le quali esistono driver PPD (applicando i filtri cups-filters e libppd).       <\/p>\n<p>Tra le modifiche nella nuova versione:  <\/p>\n<ul>\n<li class=\"l\"> \u00c8 stata aggiunta la possibilit\u00e0 di mantenere e riprendere le operazioni di stampa.\n<li class=\"l\"> \u00c8 stata aggiunta la registrazione di un log di debug per le operazioni di gestione dei dispositivi.\n<li class=\"l\"> \u00c8 stata aggiunta la supporto per il ridimensionamento delle immagini PNG, utilizzando le informazioni sulla risoluzione incorporate.\n<li class=\"l\"> \u00c8 stata fornita la possibilit\u00e0 di visualizzare un banner localizzato nella parte superiore delle pagine web con informazioni sulla stampante e sul sistema.\n<li class=\"l\"> \u00c8 stato aggiunto un API per la gestione dell'avvio delle attivit\u00e0 pianificate.\n<li class=\"l\"> \u00c8 stata implementata la possibilit\u00e0 di configurare la rete tramite callback.\n<li class=\"l\"> \u00c8 stato aggiunto un API per limitare la dimensione massima delle immagini JPEG e PNG.\n<li class=\"l\"> \u00c8 stata aggiunta la supporto per la compilazione in Clang\/GCC in modalit\u00e0 ThreadSanitizer (-enable-tsanitizer).\n<li class=\"l\"> Nel campo di inserimento della password per il Wi-Fi \u00e8 stata aggiunta un pulsante per visualizzare la password.      <\/ul>\n<p>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=58251\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041c\u0430\u0439\u043a\u043b \u0421\u0432\u0438\u0442 (Michael R Sweet), \u0430\u0432\u0442\u043e\u0440 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043f\u0435\u0447\u0430\u0442\u0438 CUPS, \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b \u0432\u044b\u043f\u0443\u0441\u043a PAPPL 1.3, \u0444\u0440\u0435\u0439\u043c\u0432\u043e\u0440\u043a\u0430 \u0434\u043b\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 \u0434\u043b\u044f \u043f\u0435\u0447\u0430\u0442\u0438 \u043d\u0430 \u0431\u0430\u0437\u0435 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430 IPP Everywhere, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u0435\u0442\u0441\u044f \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0432\u043c\u0435\u0441\u0442\u043e \u0442\u0440\u0430\u0434\u0438\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u043e\u0432 \u0434\u043b\u044f \u043f\u0440\u0438\u043d\u0442\u0435\u0440\u043e\u0432. \u041a\u043e\u0434 \u0444\u0440\u0435\u0439\u043c\u0432\u043e\u0440\u043a\u0430 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 \u0421\u0438 \u0438 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 Apache 2.0 \u0441 \u0438\u0441\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435\u043c, \u0440\u0430\u0437\u0440\u0435\u0448\u0430\u044e\u0449\u0438\u043c \u0441\u0432\u044f\u0437\u044b\u0432\u0430\u043d\u0438\u0435 \u0441 \u043a\u043e\u0434\u043e\u043c \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u044f\u043c\u0438 GPLv2 \u0438 LGPLv2. [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-105820","post","type-post","status-publish","format-standard","hentry","category-novosti-interneta"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.0.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041c\u0430\u0439\u043a\u043b \u0421\u0432\u0438\u0442 (Michael R Sweet), \u0430\u0432\u0442\u043e\u0440 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043f\u0435\u0447\u0430\u0442\u0438 CUPS, \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b \u0432\u044b\u043f\u0443\u0441\u043a PAPPL 1.3, \u0444\u0440\u0435\u0439\u043c\u0432\u043e\u0440\u043a\u0430 \u0434\u043b\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 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sostituzione.","canonical_url":"https:\/\/prohoster.info\/it\/blog\/novosti-interneta\/dostupen-pappl-1-3-frejmvork-dlya-organizaczii-vyvoda-na-pechat","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"it_IT","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d PAPPL 1.3, \u0444\u0440\u0435\u0439\u043c\u0432\u043e\u0440\u043a \u0434\u043b\u044f \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 \u0432\u044b\u0432\u043e\u0434\u0430 \u043d\u0430 \u043f\u0435\u0447\u0430\u0442\u044c | ProHoster","og:description":"\u041c\u0430\u0439\u043a\u043b 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