{"id":102241,"date":"2021-11-09T03:36:42","date_gmt":"2021-11-09T01:36:42","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-otkrytoj-platformy-platformy-net-6"},"modified":"2021-11-09T03:36:42","modified_gmt":"2021-11-09T01:36:42","slug":"reliz-otkrytoj-platformy-platformy-net-6","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/reliz-otkrytoj-platformy-platformy-net-6","title":{"rendered":"Rilascio della piattaforma open source .NET 6","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>L'azienda Microsoft ha presentato una nuova versione significativa della piattaforma open source .NET 6, creata grazie all'unificazione dei prodotti .NET Framework, .NET Core e Mono. Sulla base di .NET 6 \u00e8 possibile sviluppare applicazioni multipiattaforma per browser, sistemi cloud, desktop, dispositivi IoT e piattaforme mobili, utilizzando librerie unificate e un processo di build comune, indipendentemente dal tipo di applicazione. I pacchetti .NET SDK 6, .NET Runtime 6 e ASP.NET Core Runtime 6 sono stati formati per Linux, macOS e Windows. .NET Desktop Runtime 6 \u00e8 disponibile solo per Windows. Le risorse relative al progetto sono distribuite con licenza MIT.    <\/p>\n<p>.NET 6 include il runtime CoreCLR con il compilatore JIT RyuJIT, librerie standard, librerie CoreFX, WPF, Windows Forms, WinUI, Entity Framework, l'interfaccia a riga di comando dotnet, oltre a strumenti per lo sviluppo di microservizi, librerie, applicazioni server, grafiche e console. \u00c8 stato pubblicato separatamente il framework per lo sviluppo di applicazioni web ASP.NET Core 6.0 e il layer ORM Entity Framework Core 6.0 (driver inclusi per SQLite e PostgreSQL), oltre alle versioni dei linguaggi C# 10 e F# 6. Il supporto per .NET 6.0 e C# 10 \u00e8 incluso nell'editor di codice gratuito Visual Studio Code.          <\/p>\n<p>Caratteristiche della nuova versione:  <\/p>\n<ul>\n<li class=\"l\"> Le prestazioni sono state notevolmente migliorate, inclusa l'ottimizzazione dell'input\/output dei file.\n<li class=\"l\"> Nel linguaggio C# 10 \u00e8 stata implementata la supporto delle strutture sotto forma di record (record struct), della direttiva \u00abglobal using\u00bb, degli spazi dei nomi legati ai file e delle nuove funzionalit\u00e0 per le espressioni lambda. \u00c8 stato aggiunto al compilatore il supporto per la generazione incrementale del codice sorgente.\n<li class=\"l\"> Nel linguaggio F# 6 \u00e8 stato introdotto il supporto per il meccanismo di esecuzione asincrona delle attivit\u00e0 async e la debug pipeline.\n<li class=\"l\"> \u00c8 disponibile la funzione Hot Reload, che offre strumenti per modificare il codice in tempo reale durante l'esecuzione del programma, consentendo di apportare modifiche senza fermare manualmente l'esecuzione e senza dover attaccare punti di interruzione. Lo sviluppatore pu\u00f2 eseguire l'applicazione sotto \u00abdotnet watch\u00bb, dopo di che le modifiche apportate al codice vengono automaticamente applicate all'applicazione in esecuzione, consentendo di osservare subito il risultato.\n<li class=\"l\"> \u00c8 stata aggiunta l'utilit\u00e0 \u00abdotnet monitor\u00bb per accedere alle informazioni diagnostiche del processo dotnet.\n<li class=\"l\"> \u00c8 stata proposta un nuovo sistema di ottimizzazione dinamica basato sui risultati della profilazione del codice (PGO - Profile-guided optimization), che consente di generare codice pi\u00f9 ottimale sulla base dell'analisi delle caratteristiche di esecuzione. L'uso del PGO ha permesso di aumentare le prestazioni del set TechEmpower JSON \u00abMVC\u00bb del 26%.\n<li class=\"l\"> In ASP.NET Core, HttpClient e gRPC \u00e8 stata aggiunta la supporto per il protocollo HTTP\/3.\n<li class=\"l\"> \u00c8 stata ampliata l'API relativa al formato JSON. \u00c8 stato aggiunto un nuovo generatore di codice System.Text.Json e un sistema di serializzazione dei dati nel formato JSON.\n<li class=\"l\"> In Blazor, la piattaforma per la creazione di applicazioni web in C#, \u00e8 stata aggiunta la supporto per il rendering dei componenti Razor da JavaScript e per l'integrazione con le esistenti applicazioni JavaScript.\n<li class=\"l\"> \u00c8 stata aggiunta la supporto per la compilazione di codice .NET in modo che venga visualizzato su WebAssembly.\n<li class=\"l\"> Nell'API File IO \u00e8 stata introdotta la supporto per i collegamenti simbolici. \u00c8 stato completamente riscritto FileStream.\n<li class=\"l\"> \u00c8 stata aggiunta la supporto per la libreria OpenSSL 3 e gli algoritmi crittografici ChaCha20\/Poly1305.\n<li class=\"l\"> Nel Runtime sono stati implementati meccanismi di protezione W^X (Write XOR Execute, divieto di accesso simultaneo in scrittura ed esecuzione) e CET (Control-flow Enforcement Technology, protezione contro l'esecuzione di exploit basati su tecniche di programmazione orientata al ritorno).\n<li class=\"l\"> \u00c8 stata aggiunta la supporto sperimentale per iOS e Android come piattaforme TFM (Target Framework Moniker).\n<li class=\"l\"> \u00c8 stata notevolmente migliorata la supporto per i sistemi Arm64. \u00c8 stata aggiunta la supporto per i dispositivi Apple basati sul chip ARM M1 (Apple Silicon).\n<li class=\"l\"> \u00c8 stato reso possibile il processo di costruzione del .NET SDK dai sorgenti, semplificando il lavoro di creazione di pacchetti .NET per distribuzioni Linux.\n<ul>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=56124\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Microsoft \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u043d\u043e\u0432\u044b\u0439 \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b .NET 6, \u0441\u043e\u0437\u0434\u0430\u043d\u043d\u043e\u0439 \u0431\u043b\u0430\u0433\u043e\u0434\u0430\u0440\u044f \u0443\u043d\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u043e\u0432 .NET Framework, .NET Core \u0438 Mono. \u041d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 .NET 6 \u043c\u043e\u0436\u043d\u043e \u0441\u043e\u0437\u0434\u0430\u0432\u0430\u0442\u044c \u043c\u043d\u043e\u0433\u043e\u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0435\u043d\u043d\u044b\u0435 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u0434\u043b\u044f \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0430, \u043e\u0431\u043b\u0430\u0447\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c, \u0440\u0430\u0431\u043e\u0447\u0435\u0433\u043e \u0441\u0442\u043e\u043b\u0430, IoT-\u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432 \u0438 \u043c\u043e\u0431\u0438\u043b\u044c\u043d\u044b\u0445 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044f \u0435\u0434\u0438\u043d\u044b\u0435 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 \u0438 \u043e\u0431\u0449\u0438\u0439 \u043f\u0440\u043e\u0446\u0435\u0441\u0441 \u0441\u0431\u043e\u0440\u043a\u0438, \u043d\u0435 \u0437\u0430\u0432\u0438\u0441\u044f\u0449\u0438\u0439 \u043e\u0442 \u0442\u0438\u043f\u0430 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f. \u0421\u0431\u043e\u0440\u043a\u0438 .NET SDK 6, .NET [&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-102241","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Microsoft \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u043d\u043e\u0432\u044b\u0439 \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b .NET 6, 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