{"id":99267,"date":"2025-02-27T06:35:42","date_gmt":"2025-02-27T03:05:42","guid":{"rendered":"https:\/\/nabfollower.com\/blog\/%d8%a8%d9%87-%d8%b9%d9%86%d9%88%d8%a7%d9%86-%d9%85%d8%ab%d8%a7%d9%84-%d8%b3%d8%a7%d8%af%d9%87-%d8%a8%d8%b1%d9%88%db%8c%d8%af-%d8%af%d8%a7%d8%b3%d8%aa%d8%a7%d9%86%d9%87%d8%a7%db%8c-%d8%b5%d9%88%d8%aa\/"},"modified":"2025-02-27T06:35:42","modified_gmt":"2025-02-27T03:05:42","slug":"%d8%a8%d9%87-%d8%b9%d9%86%d9%88%d8%a7%d9%86-%d9%85%d8%ab%d8%a7%d9%84-%d8%b3%d8%a7%d8%af%d9%87-%d8%a8%d8%b1%d9%88%db%8c%d8%af-%d8%af%d8%a7%d8%b3%d8%aa%d8%a7%d9%86%d9%87%d8%a7%db%8c-%d8%b5%d9%88%d8%aa","status":"publish","type":"post","link":"https:\/\/nabfollower.com\/blog\/%d8%a8%d9%87-%d8%b9%d9%86%d9%88%d8%a7%d9%86-%d9%85%d8%ab%d8%a7%d9%84-%d8%b3%d8%a7%d8%af%d9%87-%d8%a8%d8%b1%d9%88%db%8c%d8%af-%d8%af%d8%a7%d8%b3%d8%aa%d8%a7%d9%86%d9%87%d8%a7%db%8c-%d8%b5%d9%88%d8%aa\/","title":{"rendered":"\u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644 \u0633\u0627\u062f\u0647 \u0628\u0631\u0648\u06cc\u062f: \u062f\u0627\u0633\u062a\u0627\u0646\u0647\u0627\u06cc \u0635\u0648\u062a\u06cc \u0631\u0627 \u0628\u0627 Google Gemini \u060c TTS \u0648 CloudFlare R2 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u062f"},"content":{"rendered":"
\n

\u0645\u0646 \u062f\u0631 \u062d\u0627\u0644 \u062d\u0627\u0636\u0631 \u062f\u0631 \u062d\u0627\u0644 \u06a9\u0627\u0631 \u0631\u0648\u06cc \u06cc\u06a9 \u067e\u0631\u0648\u0698\u0647 \u062c\u0627\u0646\u0628\u06cc \u062f\u0631 \u0645\u0648\u0631\u062f \u06cc\u0627\u062f\u06af\u06cc\u0631\u06cc \u0632\u0628\u0627\u0646 \u0647\u0633\u062a\u0645. \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u0627\u0635\u0644\u06cc \u0634\u0627\u0645\u0644 \u062a\u0648\u0644\u06cc\u062f \u0645\u062d\u062a\u0648\u0627 \u0628\u0627 \u0647\u0648\u0634 \u0645\u0635\u0646\u0648\u0639\u06cc \u0648 \u062a\u0628\u062f\u06cc\u0644 \u0645\u062a\u0646 \u0628\u0647 \u067e\u0631\u0648\u0646\u062f\u0647 \u0647\u0627\u06cc \u0635\u0648\u062a\u06cc \u0627\u0633\u062a. \u0628\u0631\u0627\u06cc \u0630\u062e\u06cc\u0631\u0647 \u067e\u0631\u0648\u0646\u062f\u0647 \u0647\u0627\u06cc \u0635\u0648\u062a\u06cc \u060c \u0645\u0646 \u0628\u0647 \u0630\u062e\u06cc\u0631\u0647 \u0633\u0627\u0632\u06cc \u0627\u0628\u0631\u06cc \u0646\u06cc\u0632 \u0646\u06cc\u0627\u0632 \u062f\u0627\u0631\u0645.<\/p>\n

\u0647\u0632\u06cc\u0646\u0647 \u0627\u0648\u0644\u0648\u06cc\u062a \u0627\u0635\u0644\u06cc \u0645\u0646 \u0628\u0648\u062f \u0632\u06cc\u0631\u0627 \u0641\u0647\u0645\u06cc\u062f\u0645 \u06a9\u0647 \u062c\u0627\u0628\u062c\u0627\u06cc\u06cc \u0628\u06cc\u0646 \u0633\u06cc\u0633\u062a\u0645 \u0639\u0627\u0645\u0644 \u0647\u0627\u06cc \u0627\u0628\u0631 \u062e\u06cc\u0644\u06cc \u062f\u0634\u0648\u0627\u0631 \u0646\u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f.<\/p>\n

\u062f\u0631 \u067e\u0627\u06cc\u0627\u0646 \u060c \u0645\u0646 Google Gemini \u060c Google TTS \u0648 CloudFlare R2 \u0631\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0631\u062f\u0645. \u0622\u0646\u0647\u0627 \u0645\u0633\u062a\u0646\u062f\u0627\u062a \u0648 \u0646\u0645\u0648\u0646\u0647 \u0647\u0627\u06cc API \u0631\u0627 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc \u062f\u0647\u0646\u062f \u060c \u0627\u0645\u0627 \u0645\u0646 \u0628\u0631\u062e\u06cc \u0627\u0632 \u0642\u0633\u0645\u062a \u0647\u0627 \u0631\u0627 \u067e\u06cc\u062f\u0627 \u06a9\u0631\u062f\u0645 \u060c \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u062a\u0635\u0645\u06cc\u0645 \u06af\u0631\u0641\u062a\u0645 \u06cc\u06a9 \u067e\u0633\u062a \u062f\u0631 \u0645\u0648\u0631\u062f \u0622\u0646 \u0628\u0646\u0648\u06cc\u0633\u0645. \u0645\u0646 \u0627\u0632 GO \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f\u0645 \u060c \u0648 \u0627\u06cc\u0646 \u0641\u0642\u0637 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0633\u0627\u0633\u06cc \u0631\u0627 \u067e\u0648\u0634\u0634 \u0645\u06cc \u062f\u0647\u062f.<\/p>\n

\u0628\u0631\u0627\u06cc Google Gemini \u0648 TTS \u060c \u0645\u0646 \u0627\u0632 API RESTful \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u0645. \u0627\u06af\u0631\u0686\u0647 \u0622\u0646\u0647\u0627 \u06cc\u06a9 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc \u062f\u0647\u0646\u062f \u060c \u0627\u0645\u0627 \u0645\u0646 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 API \u0622\u0631\u0627\u0645\u0634 \u0628\u062e\u0634 \u0631\u0627\u062d\u062a \u062a\u0631 \u0627\u0632 \u062a\u0646\u0638\u06cc\u0645 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647.<\/p>\n

    \n
  1. Google Gemini – \u0627\u0631\u0633\u0627\u0644 \u0633\u0631\u06cc\u0639 \u0648 \u062f\u0631\u06cc\u0627\u0641\u062a \u067e\u0627\u0633\u062e.<\/li>\n
  2. Google TTS – \u0627\u0631\u0633\u0627\u0644 \u0645\u062a\u0646 \u0648 \u062f\u0631\u06cc\u0627\u0641\u062a \u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u0635\u0648\u062a\u06cc.<\/li>\n
  3. CloudFlare R2 – \u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u0635\u0648\u062a\u06cc \u0631\u0627 \u0628\u0627 \u0641\u0631\u0645\u062a \u0628\u0627\u06cc\u0646\u0631\u06cc \u062f\u0631 CloudFlare \u0630\u062e\u06cc\u0631\u0647 \u06a9\u0646\u06cc\u062f.<\/li>\n
  4. \u0631\u0645\u0632 \u0646\u0647\u0627\u06cc\u06cc<\/li>\n<\/ol>\n\n
    \n
    package<\/span> api<\/span>\n\nimport<\/span> (<\/span>\n    \"bytes\"<\/span>\n    \"encoding\/json\"<\/span>\n    \"fmt\"<\/span>\n    \"io\"<\/span>\n    \"net\/http\"<\/span>\n\n    \"github.com\/spf13\/viper\"<\/span>\n)<\/span>\n\ntype<\/span> Part<\/span> struct<\/span> {<\/span>\n    Text<\/span> string<\/span> `json:\"text\"`<\/span>\n}<\/span>\n\ntype<\/span> Content<\/span> struct<\/span> {<\/span>\n    Parts<\/span> []<\/span>Part<\/span> `json:\"parts\"`<\/span>\n}<\/span>\n\ntype<\/span> Candidates<\/span> struct<\/span> {<\/span>\n    Content<\/span> Content<\/span> `json:\"content\"`<\/span>\n}<\/span>\n\ntype<\/span> PromptResult<\/span> struct<\/span> {<\/span>\n    Candidates<\/span> []<\/span>Candidates<\/span> `json:\"candidates\"`<\/span>\n}<\/span>\n\nfunc<\/span> Prompt<\/span>(<\/span>prompt<\/span> string<\/span>)<\/span> (<\/span>*<\/span>PromptResult<\/span>,<\/span> error<\/span>)<\/span> {<\/span>\n    \/\/ I use viper to manage environment variables, you can replace this with your api key.<\/span>\n    url<\/span> :=<\/span> fmt<\/span>.<\/span>Sprintf<\/span>(<\/span>\"https:\/\/generativelanguage.googleapis.com\/v1beta\/models\/gemini-2.0-flash:generateContent?key=%s\"<\/span>,<\/span> viper<\/span>.<\/span>Get<\/span>(<\/span>\"GOOGLE_CLOUD_API_KEY\"<\/span>))<\/span>\n\n    \/\/ In this example, it sends only one prompt but you can send more information<\/span>\n    data<\/span>,<\/span> err<\/span> :=<\/span> json<\/span>.<\/span>Marshal<\/span>(<\/span>map<\/span>[<\/span>string<\/span>]<\/span>interface<\/span>{}{<\/span>\n        \"contents\"<\/span>:<\/span> []<\/span>map<\/span>[<\/span>string<\/span>]<\/span>interface<\/span>{}{{<\/span>\n            \"parts\"<\/span>:<\/span> []<\/span>map<\/span>[<\/span>string<\/span>]<\/span>interface<\/span>{}{{<\/span>\n                \"text\"<\/span>:<\/span> prompt<\/span>,<\/span>\n            }},<\/span>\n        }},<\/span>\n    })<\/span>\n\n    if<\/span> err<\/span> !=<\/span> nil<\/span> {<\/span>\n        return<\/span> nil<\/span>,<\/span> err<\/span>\n    }<\/span>\n\n    req<\/span>,<\/span> err<\/span> :=<\/span> http<\/span>.<\/span>NewRequest<\/span>(<\/span>\"POST\"<\/span>,<\/span> url<\/span>,<\/span> bytes<\/span>.<\/span>NewBuffer<\/span>(<\/span>data<\/span>))<\/span>\n\n    if<\/span> err<\/span> !=<\/span> nil<\/span> {<\/span>\n        return<\/span> nil<\/span>,<\/span> err<\/span>\n    }<\/span>\n\n    req<\/span>.<\/span>Header<\/span>.<\/span>Add<\/span>(<\/span>\"Content-Type\"<\/span>,<\/span> \"application\/json\"<\/span>)<\/span>\n\n    \/\/ Request the API<\/span>\n    res<\/span>,<\/span> err<\/span> :=<\/span> http<\/span>.<\/span>DefaultClient<\/span>.<\/span>Do<\/span>(<\/span>req<\/span>)<\/span>\n\n    if<\/span> err<\/span> !=<\/span> nil<\/span> {<\/span>\n        return<\/span> nil<\/span>,<\/span> err<\/span>\n    }<\/span>\n\n    defer<\/span> res<\/span>.<\/span>Body<\/span>.<\/span>Close<\/span>()<\/span>\n\n    resBody<\/span>,<\/span> err<\/span> :=<\/span> io<\/span>.<\/span>ReadAll<\/span>(<\/span>res<\/span>.<\/span>Body<\/span>)<\/span>\n\n    if<\/span> err<\/span> !=<\/span> nil<\/span> {<\/span>\n        return<\/span> nil<\/span>,<\/span> err<\/span>\n    }<\/span>\n\n    var<\/span> promptResult<\/span> PromptResult<\/span>\n\n    \/\/ Parse the result<\/span>\n    err<\/span> =<\/span> json<\/span>.<\/span>Unmarshal<\/span>(<\/span>resBody<\/span>,<\/span> &<\/span>promptResult<\/span>)<\/span>\n\n    if<\/span> err<\/span> !=<\/span> nil<\/span> {<\/span>\n        return<\/span> nil<\/span>,<\/span> err<\/span>\n    }<\/span>\n\n    return<\/span> &<\/span>promptResult<\/span>,<\/span> nil<\/span>\n}<\/span>\n<\/code><\/pre>\n
    \n
    \n    \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n
        \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n
    \n
    package<\/span> main<\/span>\n\nimport<\/span> (<\/span>\n    \"fmt\"<\/span>\n\n    \"github.com\/hsk-kr\/tutorial\/lib\/api\"<\/span>\n    \"github.com\/spf13\/viper\"<\/span>\n)<\/span>\n\nfunc<\/span> main<\/span>()<\/span> {<\/span>\n    viper<\/span>.<\/span>SetConfigFile<\/span>(<\/span>\".env\"<\/span>)<\/span>\n    viper<\/span>.<\/span>ReadInConfig<\/span>()<\/span>\n\n    promptResult<\/span>,<\/span> _<\/span> :=<\/span> api<\/span>.<\/span>Prompt<\/span>(<\/span>\"Generate a short story for kids\"<\/span>)<\/span>\n\n    fmt<\/span>.<\/span>Println<\/span>(<\/span>promptResult<\/span>.<\/span>Candidates<\/span>[<\/span>0<\/span>]<\/span>.<\/span>Content<\/span>.<\/span>Parts<\/span>[<\/span>0<\/span>]<\/span>.<\/span>Text<\/span>)<\/span>\n}<\/span>\n<\/code><\/pre>\n
    \n
    \n    \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n
        \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n
    \n
    % go run main.go\nBarnaby Bumble, a fuzzy, striped bee with a wobbly stinger, was known throughout Honeycomb Hollow for one thing: he was terribly afraid of heights.\n\n\u201cBuzz off, Barnaby!\u201d the other young bees would tease, zooming past him as they practiced their loop-de-loops around the tallest sunflower stalks. Barnaby would cling tightly to the petals of a daisy, his tiny heart thumping like a hummingbird's wings.\n\nHe longed to fly high. He dreamed of seeing the whole meadow spread out below him, a carpet of shimmering colors. But every time he tried to climb a little higher, a dizzy feeling would overwhelm him, and he\u2019d tumble back down, buzzing with fear.\n\nOne sunny morning, Mrs. Higgins, the wise old queen bee, announced a very important task. \u201cThe Queen Clover is blooming!\u201d she declared. \u201cHer nectar is extra sweet and good for making the best honey. But she\u2019s blooming on the very highest hill, atop the tallest thistle! Someone brave and strong must bring her nectar back to the hive.\u201d\n\nAll the young bees buzzed excitedly, eager to volunteer. Barnaby, however, shrunk back, his stripes seeming to fade to gray. He knew he couldn't possibly fly that high.\n\nBut then, he saw little Penelope Petal, a tiny bee with a torn wing. She looked longingly at the queen, but her wing flapped weakly. Penelope was too small and hurt to make the journey.\n\nBarnaby felt a surge of courage. He knew he couldn\u2019t let Penelope down, and he knew how important the Queen Clover nectar was. Taking a deep breath, he buzzed forward.\n\n\"Mrs. Higgins,\" he stammered, \"I... I want to try.\"\n\nMrs. Higgins smiled kindly. \"Are you sure, Barnaby? It's a long way up.\"\n\n\"I'll do my best,\" he promised, his voice trembling only a little.\n\nHe took off, his wings beating harder than ever. The air rushed past him, and his head began to spin. He looked down and saw the hive shrinking below. Fear prickled his antennae.\n\nBut then, he thought of Penelope and the delicious honey they could make. He focused on the top of the thistle, a tiny purple dot in the distance.\n\nHe flew on, one wing beat at a time. He rested on fluffy clouds of milkweed seeds, took tiny sips of dew, and told himself, \"Just a little further, Barnaby. Just a little further.\"\n\nFinally, after what seemed like forever, he reached the top of the thistle. There, bathed in sunshine, was the Queen Clover, her petals glistening with sweet nectar. Barnaby carefully collected the precious liquid into his pollen baskets.\n\nThe journey back was easier. He was filled with a sense of accomplishment, and the fear had almost completely vanished. He even managed to do a little wiggle in the air, just for fun!\n\nWhen Barnaby landed at the hive, he was greeted with cheers. Penelope Petal buzzed around him, her eyes shining with gratitude. Mrs. Higgins beamed.\n\n\"Barnaby Bumble,\" she declared, \"you are braver and stronger than you know! You not only brought us the nectar of the Queen Clover, but you also showed us that even the smallest bee can overcome their biggest fears.\"\n\nFrom that day on, Barnaby Bumble was no longer known for being afraid of heights. He was known for his courage, his kindness, and the most delicious Queen Clover honey in all of Honeycomb Hollow. And every now and then, you might even see him doing a little loop-de-loop around the tallest sunflower.\n<\/code><\/pre>\n
    \n
    \n    \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n
        \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n
    \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u062c\u0632\u0626\u06cc\u0627\u062a \u0628\u06cc\u0634\u062a\u0631\u06cc \u062f\u0631\u0628\u0627\u0631\u0647 API \u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u0628\u06cc\u0627\u0628\u06cc\u062f: https:\/\/ai.google.dev\/gemini-api\/docs.<\/p>\n
    \u062f\u0631 \u0627\u06cc\u0646 \u0645\u062b\u0627\u0644 \u060c \u06cc\u06a9 \u0633\u0631\u06cc\u0639 \u0627\u0631\u0633\u0627\u0644 \u0645\u06cc \u0634\u0648\u062f \u0648 \u067e\u0627\u0633\u062e\u06cc \u062f\u0631\u06cc\u0627\u0641\u062a \u0645\u06cc \u0634\u0648\u062f. \u067e\u0627\u0633\u062e \u062d\u0627\u0648\u06cc \u0686\u06cc\u0632\u06cc \u0628\u06cc\u0634 \u0627\u0632 \u0645\u062a\u0646 \u0627\u0633\u062a \u060c \u0627\u0645\u0627 \u0628\u0631\u0627\u06cc \u0633\u0627\u062f\u06af\u06cc \u060c \u0645\u0646 \u0633\u0627\u062e\u062a\u0627\u0631 \u0631\u0627 \u062a\u0639\u0631\u06cc\u0641 \u06a9\u0631\u062f\u0645 \u062a\u0627 \u0641\u0642\u0637 \u0645\u062a\u0646 \u0631\u0627 \u0627\u062f\u0627\u0631\u0647 \u06a9\u0646\u062f \u0648 \u0622\u0646 \u0631\u0627 \u0628\u0647 \u06a9\u0646\u0633\u0648\u0644 \u0686\u0627\u067e \u06a9\u0646\u0645.<\/p>\n
    \u0645\u0646 \u0627\u0632 Viper \u0628\u0631\u0627\u06cc \u0645\u062f\u06cc\u0631\u06cc\u062a \u0645\u062a\u063a\u06cc\u0631\u0647\u0627\u06cc \u0645\u062d\u06cc\u0637 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u0645 \u060c \u0627\u0645\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u06a9\u062f \u0631\u0627 \u0628\u0627 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646\u06cc \u06a9\u0644\u06cc\u062f API \u0628\u0627 \u062e\u0648\u062f \u0622\u0632\u0645\u0627\u06cc\u0634 \u06a9\u0646\u06cc\u062f.<\/p>\n\n
    \n
    package<\/span> api<\/span>\n\nimport<\/span> (<\/span>\n    \"bytes\"<\/span>\n    \"encoding\/base64\"<\/span>\n    \"encoding\/json\"<\/span>\n    \"errors\"<\/span>\n    \"fmt\"<\/span>\n    \"io\"<\/span>\n    \"net\/http\"<\/span>\n    \"strings\"<\/span>\n\n    \"github.com\/spf13\/viper\"<\/span>\n)<\/span>\n\ntype<\/span> Voice<\/span> struct<\/span> {<\/span>\n    LanguageCodes<\/span>          []<\/span>string<\/span> `json:\"languageCodes\"`<\/span>\n    Name<\/span>                   string<\/span>   `json:\"name\"`<\/span>\n    SsmlGender<\/span>             Gender<\/span>   `json:\"ssmlGender\"`<\/span> \/\/ \"MALE\" or \"FEMALE\"<\/span>\n    NaturalSampleRateHertz<\/span> int<\/span>      `json:\"naturalSampleRateHertz\"`<\/span>\n}<\/span>\n\ntype<\/span> VoiceSelectionParam<\/span> struct<\/span> {<\/span>\n    LanguageCode<\/span> string<\/span> `json:\"languageCode\"`<\/span>\n    Name<\/span>         string<\/span> `json:\"name\"`<\/span>\n    SsmlGender<\/span>   Gender<\/span> `json:\"ssmlGender\"`<\/span>\n}<\/span>\n\ntype<\/span> VoicesResponse<\/span> struct<\/span> {<\/span>\n    Voices<\/span> []<\/span>Voice<\/span> `json:\"voices\"`<\/span>\n}<\/span>\n\ntype<\/span> AudioEncoding<\/span> string<\/span>\n\ntype<\/span> Gender<\/span> string<\/span>\n\nconst<\/span> (<\/span>\n    MALE<\/span>   Gender<\/span> =<\/span> \"MALE\"<\/span>\n    FEMALE<\/span> Gender<\/span> =<\/span> \"FEMALE\"<\/span>\n)<\/span>\n\nconst<\/span> (<\/span>\n    LINEAR16<\/span> AudioEncoding<\/span> =<\/span> \"LINEAR16\"<\/span>\n    MP3<\/span>      AudioEncoding<\/span> =<\/span> \"MP3\"<\/span>\n    OGG_OPUS<\/span> AudioEncoding<\/span> =<\/span> \"OGG_OPUS\"<\/span>\n    MULAW<\/span>    AudioEncoding<\/span> =<\/span> \"MULAW\"<\/span>\n    ALAW<\/span>     AudioEncoding<\/span> =<\/span> \"ALAW \"<\/span>\n)<\/span>\n\nfunc<\/span> convertVoiceToVoiceSelectionParam<\/span>(<\/span>voice<\/span> Voice<\/span>)<\/span> (<\/span>*<\/span>VoiceSelectionParam<\/span>,<\/span> error<\/span>)<\/span> {<\/span>\n    voiceSelectionParam<\/span> :=<\/span> new<\/span>(<\/span>VoiceSelectionParam<\/span>)<\/span>\n\n    if<\/span> voice<\/span>.<\/span>LanguageCodes<\/span> ==<\/span> nil<\/span> ||<\/span> len<\/span>(<\/span>voice<\/span>.<\/span>LanguageCodes<\/span>)<\/span> <=<\/span> 0<\/span> {<\/span>\n        return<\/span> nil<\/span>,<\/span> errors<\/span>.<\/span>New<\/span>(<\/span>\"Empty LanguageCodes\"<\/span>)<\/span>\n    }<\/span>\n\n    voiceSelectionParam<\/span>.<\/span>LanguageCode<\/span> =<\/span> voice<\/span>.<\/span>LanguageCodes<\/span>[<\/span>0<\/span>]<\/span>\n    voiceSelectionParam<\/span>.<\/span>Name<\/span> =<\/span> voice<\/span>.<\/span>Name<\/span>\n    voiceSelectionParam<\/span>.<\/span>SsmlGender<\/span> =<\/span> voice<\/span>.<\/span>SsmlGender<\/span>\n\n    return<\/span> voiceSelectionParam<\/span>,<\/span> nil<\/span>\n}<\/span>\n\nfunc<\/span> GetVoiceList<\/span>(<\/span>languageCode<\/span> string<\/span>)<\/span> ([]<\/span>Voice<\/span>,<\/span> error<\/span>)<\/span> {<\/span>\n    url<\/span> :=<\/span> fmt<\/span>.<\/span>Sprintf<\/span>(<\/span>\"https:\/\/texttospeech.googleapis.com\/v1\/voices?languageCode=%s&key=%s\"<\/span>,<\/span> languageCode<\/span>,<\/span> viper<\/span>.<\/span>GetString<\/span>(<\/span>\"GOOGLE_CLOUD_API_KEY\"<\/span>))<\/span>\n\n    req<\/span>,<\/span> err<\/span> :=<\/span> http<\/span>.<\/span>NewRequest<\/span>(<\/span>\"GET\"<\/span>,<\/span> url<\/span>,<\/span> nil<\/span>)<\/span>\n\n    if<\/span> err<\/span> !=<\/span> nil<\/span> {<\/span>\n        return<\/span> nil<\/span>,<\/span> err<\/span>\n    }<\/span>\n\n    req<\/span>.<\/span>Header<\/span>.<\/span>Add<\/span>(<\/span>\"Content-Type\"<\/span>,<\/span> \"application\/json\"<\/span>)<\/span>\n\n    res<\/span>,<\/span> err<\/span> :=<\/span> http<\/span>.<\/span>DefaultClient<\/span>.<\/span>Do<\/span>(<\/span>req<\/span>)<\/span>\n\n    if<\/span> err<\/span> !=<\/span> nil<\/span> {<\/span>\n        return<\/span> nil<\/span>,<\/span> err<\/span>\n    }<\/span>\n\n    defer<\/span> res<\/span>.<\/span>Body<\/span>.<\/span>Close<\/span>()<\/span>\n\n    resBody<\/span>,<\/span> err<\/span> :=<\/span> io<\/span>.<\/span>ReadAll<\/span>(<\/span>res<\/span>.<\/span>Body<\/span>)<\/span>\n\n    if<\/span> err<\/span> !=<\/span> nil<\/span> {<\/span>\n        return<\/span> nil<\/span>,<\/span> err<\/span>\n    }<\/span>\n\n    var<\/span> voicesRes<\/span> VoicesResponse<\/span>\n    err<\/span> =<\/span> json<\/span>.<\/span>Unmarshal<\/span>(<\/span>resBody<\/span>,<\/span> &<\/span>voicesRes<\/span>)<\/span>\n\n    if<\/span> err<\/span> !=<\/span> nil<\/span> {<\/span>\n        return<\/span> nil<\/span>,<\/span> err<\/span>\n    }<\/span>\n\n    return<\/span> voicesRes<\/span>.<\/span>Voices<\/span>,<\/span> nil<\/span>\n}<\/span>\n\nfunc<\/span> ConvertTextToAudio<\/span>(<\/span>input<\/span> string<\/span>,<\/span> voice<\/span> Voice<\/span>)<\/span> ([]<\/span>byte<\/span>,<\/span> error<\/span>)<\/span> {<\/span>\n    url<\/span> :=<\/span> fmt<\/span>.<\/span>Sprintf<\/span>(<\/span>\"https:\/\/texttospeech.googleapis.com\/v1\/text:synthesize?key=%s\"<\/span>,<\/span> viper<\/span>.<\/span>GetString<\/span>(<\/span>\"GOOGLE_CLOUD_API_KEY\"<\/span>))<\/span>\n\n    voiceSelectionParam<\/span>,<\/span> err<\/span> :=<\/span> convertVoiceToVoiceSelectionParam<\/span>(<\/span>voice<\/span>)<\/span>\n    if<\/span> err<\/span> !=<\/span> nil<\/span> {<\/span>\n        return<\/span> nil<\/span>,<\/span> err<\/span>\n    }<\/span>\n\n    data<\/span>,<\/span> err<\/span> :=<\/span> json<\/span>.<\/span>Marshal<\/span>(<\/span>map<\/span>[<\/span>string<\/span>]<\/span>interface<\/span>{}{<\/span>\n        \"input\"<\/span>:<\/span>       map<\/span>[<\/span>string<\/span>]<\/span>string<\/span>{<\/span>\"text\"<\/span>:<\/span> input<\/span>},<\/span>\n        \"voice\"<\/span>:<\/span>       voiceSelectionParam<\/span>,<\/span>\n        \"audioConfig\"<\/span>:<\/span> map<\/span>[<\/span>string<\/span>]<\/span>string<\/span>{<\/span>\"audioEncoding\"<\/span>:<\/span> string<\/span>(<\/span>OGG_OPUS<\/span>)},<\/span>\n    })<\/span>\n\n    if<\/span> err<\/span> !=<\/span> nil<\/span> {<\/span>\n        return<\/span> nil<\/span>,<\/span> err<\/span>\n    }<\/span>\n\n    req<\/span>,<\/span> err<\/span> :=<\/span> http<\/span>.<\/span>NewRequest<\/span>(<\/span>\"POST\"<\/span>,<\/span> url<\/span>,<\/span> bytes<\/span>.<\/span>NewBuffer<\/span>(<\/span>data<\/span>))<\/span>\n\n    if<\/span> err<\/span> !=<\/span> nil<\/span> {<\/span>\n        return<\/span> nil<\/span>,<\/span> err<\/span>\n    }<\/span>\n\n    req<\/span>.<\/span>Header<\/span>.<\/span>Add<\/span>(<\/span>\"Content-Type\"<\/span>,<\/span> \"application\/json\"<\/span>)<\/span>\n\n    res<\/span>,<\/span> err<\/span> :=<\/span> http<\/span>.<\/span>DefaultClient<\/span>.<\/span>Do<\/span>(<\/span>req<\/span>)<\/span>\n\n    if<\/span> err<\/span> !=<\/span> nil<\/span> {<\/span>\n        return<\/span> nil<\/span>,<\/span> err<\/span>\n    }<\/span>\n\n    defer<\/span> res<\/span>.<\/span>Body<\/span>.<\/span>Close<\/span>()<\/span>\n\n    body<\/span>,<\/span> err<\/span> :=<\/span> io<\/span>.<\/span>ReadAll<\/span>(<\/span>res<\/span>.<\/span>Body<\/span>)<\/span>\n    if<\/span> err<\/span> !=<\/span> nil<\/span> {<\/span>\n        return<\/span> nil<\/span>,<\/span> err<\/span>\n    }<\/span>\n\n    var<\/span> result<\/span> map<\/span>[<\/span>string<\/span>]<\/span>interface<\/span>{}<\/span>\n    if<\/span> err<\/span> :=<\/span> json<\/span>.<\/span>Unmarshal<\/span>(<\/span>body<\/span>,<\/span> &<\/span>result<\/span>);<\/span> err<\/span> !=<\/span> nil<\/span> {<\/span>\n        return<\/span> nil<\/span>,<\/span> err<\/span>\n    }<\/span>\n\n    audioContent<\/span>,<\/span> ok<\/span> :=<\/span> result<\/span>[<\/span>\"audioContent\"<\/span>]<\/span>.<\/span>(<\/span>string<\/span>)<\/span>\n    if<\/span> !<\/span>ok<\/span> {<\/span>\n        return<\/span> nil<\/span>,<\/span> fmt<\/span>.<\/span>Errorf<\/span>(<\/span>\"No audio content found in response\"<\/span>)<\/span>\n    }<\/span>\n\n    audioData<\/span>,<\/span> err<\/span> :=<\/span> base64<\/span>.<\/span>StdEncoding<\/span>.<\/span>DecodeString<\/span>(<\/span>audioContent<\/span>)<\/span>\n    if<\/span> err<\/span> !=<\/span> nil<\/span> {<\/span>\n        return<\/span> nil<\/span>,<\/span> err<\/span>\n    }<\/span>\n\n    return<\/span> audioData<\/span>,<\/span> nil<\/span>\n}<\/span>\n\nfunc<\/span> getFirstXVoice<\/span>(<\/span>voices<\/span> []<\/span>Voice<\/span>,<\/span> strToFind<\/span> string<\/span>,<\/span> gender<\/span> Gender<\/span>)<\/span> *<\/span>Voice<\/span> {<\/span>\n    for<\/span> i<\/span>,<\/span> v<\/span> :=<\/span> range<\/span> voices<\/span> {<\/span>\n        if<\/span> strings<\/span>.<\/span>Contains<\/span>(<\/span>strings<\/span>.<\/span>ToLower<\/span>(<\/span>v<\/span>.<\/span>Name<\/span>),<\/span> strToFind<\/span>)<\/span> &&<\/span> v<\/span>.<\/span>SsmlGender<\/span> ==<\/span> gender<\/span> {<\/span>\n            return<\/span> &<\/span>voices<\/span>[<\/span>i<\/span>]<\/span>\n        }<\/span>\n    }<\/span>\n\n    return<\/span> nil<\/span>\n}<\/span>\n\nfunc<\/span> GetFirstStandardVoice<\/span>(<\/span>voices<\/span> []<\/span>Voice<\/span>,<\/span> gender<\/span> Gender<\/span>)<\/span> *<\/span>Voice<\/span> {<\/span>\n    return<\/span> getFirstXVoice<\/span>(<\/span>voices<\/span>,<\/span> \"standard\"<\/span>,<\/span> gender<\/span>)<\/span>\n}<\/span>\n\nfunc<\/span> GetFirstWavenetVoice<\/span>(<\/span>voices<\/span> []<\/span>Voice<\/span>,<\/span> gender<\/span> Gender<\/span>)<\/span> *<\/span>Voice<\/span> {<\/span>\n    return<\/span> getFirstXVoice<\/span>(<\/span>voices<\/span>,<\/span> \"wavenet\"<\/span>,<\/span> gender<\/span>)<\/span>\n}<\/span>\n\nfunc<\/span> GetFirstNeuralVoice<\/span>(<\/span>voices<\/span> []<\/span>Voice<\/span>,<\/span> gender<\/span> Gender<\/span>)<\/span> *<\/span>Voice<\/span> {<\/span>\n    return<\/span> getFirstXVoice<\/span>(<\/span>voices<\/span>,<\/span> \"neural\"<\/span>,<\/span> gender<\/span>)<\/span>\n}<\/span>\n<\/code><\/pre>\n
    \n
    \n    \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n
        \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n
    \n
    package<\/span> main<\/span>\n\nimport<\/span> (<\/span>\n    \"fmt\"<\/span>\n    \"os\"<\/span>\n\n    \"github.com\/hsk-kr\/tutorial\/lib\/api\"<\/span>\n    \"github.com\/spf13\/viper\"<\/span>\n)<\/span>\n\nfunc<\/span> main<\/span>()<\/span> {<\/span>\n    viper<\/span>.<\/span>SetConfigFile<\/span>(<\/span>\".env\"<\/span>)<\/span>\n    viper<\/span>.<\/span>ReadInConfig<\/span>()<\/span>\n\n    voices<\/span>,<\/span> _<\/span> :=<\/span> api<\/span>.<\/span>GetVoiceList<\/span>(<\/span>\"en-US\"<\/span>)<\/span>\n    voice<\/span> :=<\/span> api<\/span>.<\/span>GetFirstWavenetVoice<\/span>(<\/span>voices<\/span>,<\/span> \"MALE\"<\/span>)<\/span>\n    bAudio<\/span>,<\/span> _<\/span> :=<\/span> api<\/span>.<\/span>ConvertTextToAudio<\/span>(<\/span>\"By the way, I am using neovim.\"<\/span>,<\/span> *<\/span>voice<\/span>)<\/span>\n\n    os<\/span>.<\/span>WriteFile<\/span>(<\/span>\".\/audio.opus\"<\/span>,<\/span> bAudio<\/span>,<\/span> 0644<\/span>)<\/span>\n}<\/span>\n<\/code><\/pre>\n
    \n
    \n    \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n
        \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n
    \u067e\u0633 \u0627\u0632 \u0627\u062c\u0631\u0627\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u060c \u0641\u0627\u06cc\u0644 \u0635\u0648\u062a\u06cc \u0631\u0627 \u062f\u0631 \u0647\u0645\u0627\u0646 \u062f\u0627\u06cc\u0631\u06a9\u062a\u0648\u0631\u06cc \u0628\u0627 \u0646\u0627\u0645 Audio.opus \u067e\u06cc\u062f\u0627 \u062e\u0648\u0627\u0647\u06cc\u062f \u06a9\u0631\u062f.<\/p>\n
    \u0633\u0647 \u0639\u0645\u0644\u06a9\u0631\u062f \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f:<\/p>\n
      \n
    • Getvoicelist – \u0644\u06cc\u0633\u062a \u0635\u062f\u0627\u0647\u0627\u06cc \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0634\u062f\u0647 \u062a\u0648\u0633\u0637 API \u0631\u0627 \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u0645\u06cc \u06a9\u0646\u062f.<\/li>\n
    • GetFirstwavenetVoice – \u0627\u0632 \u062a\u0627\u0631\u06cc\u062e 27 \u0641\u0648\u0631\u06cc\u0647 2025 \u060c \u0633\u0647 \u0646\u0648\u0639 \u0635\u062f\u0627 \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f: \u0645\u0648\u062c \u060c \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0648 \u0639\u0635\u0628\u06cc. \u0647\u0631 \u0646\u0648\u0639 \u0634\u0627\u0645\u0644 \u0686\u0646\u062f\u06cc\u0646 \u0635\u062f\u0627\u06cc \u0627\u0633\u062a \u060c \u0627\u0645\u0627 \u0627\u0632 \u0622\u0646\u062c\u0627 \u06a9\u0647 \u0627\u06cc\u0646 \u0628\u0631\u0627\u06cc \u0645\u0646 \u0627\u0648\u0644\u0648\u06cc\u062a \u0646\u06cc\u0633\u062a \u060c \u0645\u0646 \u06cc\u06a9 \u062a\u0627\u0628\u0639 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0631\u062f\u0645 \u062a\u0627 \u0628\u0647 \u0633\u0627\u062f\u06af\u06cc \u0627\u0648\u0644\u06cc\u0646 \u0635\u062f\u0627\u06cc \u06cc\u06a9 \u0646\u0648\u0639 \u062e\u0627\u0635 \u0631\u0627 \u0628\u062f\u0633\u062a \u0622\u0648\u0631\u0645.<\/li>\n
    • ConvertTexttoAudio – \u0645\u062a\u0646 \u0648 \u0635\u062f\u0627 \u0631\u0627 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u067e\u0627\u0631\u0627\u0645\u062a\u0631\u0647\u0627 \u0645\u06cc \u06af\u06cc\u0631\u062f \u0648 \u0646\u062a\u06cc\u062c\u0647 \u0631\u0627 \u0628\u0647 \u0635\u0648\u0631\u062a \u0628\u0627\u0632\u06af\u0631\u062f\u0627\u0646\u062f []\u0628\u0627\u06cc\u062a \u0627\u06cc\u0646 \u0639\u0645\u0644\u06a9\u0631\u062f \u0627\u0632 \u0622\u0646\u062c\u0627 \u06a9\u0647 \u0645\u0646 \u0642\u0635\u062f \u062f\u0627\u0631\u0645 \u0627\u0632 \u0622\u0646 \u062f\u0631 \u06cc\u06a9 \u0645\u062d\u06cc\u0637 \u0648\u0628 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u0645 \u060c \u067e\u0631\u0648\u0646\u062f\u0647 \u0635\u0648\u062a\u06cc \u0631\u0627 \u0628\u0627 \u0641\u0631\u0645\u062a OGG_OPUS \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0645\u06cc \u06a9\u0646\u062f. \u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644 \u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 \u0647\u0631 \u0642\u0627\u0644\u0628 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0634\u062f\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/li>\n<\/ul>\n
      \u0627\u06af\u0631 \u0645\u0633\u062a\u0646\u062f\u0627\u062a \u0631\u0627 \u062f\u0646\u0628\u0627\u0644 \u0645\u06cc \u06a9\u0646\u06cc\u062f \u060c \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0645\u062a\u0648\u062c\u0647 \u0634\u0648\u06cc\u062f \u06a9\u0647 \u0641\u0627\u0642\u062f \u062c\u0632\u0626\u06cc\u0627\u062a \u0645\u0647\u0645 \u0627\u0633\u062a. \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644 \u060c \u0645\u0646 \u0628\u0647 \u067e\u0627\u0631\u0627\u0645\u062a\u0631 Audio_Encoding \u0631\u0633\u06cc\u062f\u0645 \u0648 \u0645\u06cc \u062e\u0648\u0627\u0633\u062a\u0645 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u0645 \u06a9\u0647 \u0627\u0632 \u06a9\u062f\u0627\u0645 \u0642\u0627\u0644\u0628 \u0647\u0627 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0645\u06cc \u0634\u0648\u0646\u062f \u060c \u0627\u0645\u0627 \u0647\u06cc\u0686 \u067e\u06cc\u0648\u0646\u062f \u0645\u0633\u062a\u0642\u06cc\u0645\u06cc \u0628\u0627 \u0622\u0646 \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0648\u062c\u0648\u062f \u0646\u062f\u0627\u0631\u062f. \u0645\u0646 \u0641\u06a9\u0631 \u0645\u06cc \u06a9\u0646\u0645 \u0627\u06cc\u0646 \u0645\u0633\u062a\u0646\u062f\u0627\u062a \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u0647\u0628\u0648\u062f \u06cc\u0627\u0628\u062f – \u0648\u0642\u062a\u06cc \u0645\u0646 \u0628\u0647 \u062f\u0646\u0628\u0627\u0644 \u067e\u06cc\u0648\u0646\u062f\u0647\u0627 \u0628\u0647 \u0627\u0633\u0646\u0627\u062f \u0631\u0645\u0632\u06af\u0630\u0627\u0631\u06cc \u0635\u0648\u062a\u06cc \u0628\u0648\u062f\u0645 \u060c \u0647\u06cc\u0686 \u06a9\u062f\u0627\u0645 \u060c \u0641\u0642\u0637 \u0645\u062a\u0646 \u0633\u06cc\u0627\u0647 \u0633\u0627\u062f\u0647 \u0631\u0627 \u067e\u06cc\u062f\u0627 \u0646\u06a9\u0631\u062f\u0645. \u0633\u0631\u0627\u0646\u062c\u0627\u0645 \u060c \u0645\u0646 \u0645\u0648\u0641\u0642 \u0634\u062f\u0645 \u0628\u0627 \u062c\u0633\u062a\u062c\u0648\u06cc \u062f\u0633\u062a\u06cc \u062f\u0631 \u0628\u0627\u0644\u0627\u06cc \u0627\u0633\u0646\u0627\u062f \u060c \u0627\u06cc\u0646 \u0633\u0646\u062f \u0631\u0627 \u067e\u06cc\u062f\u0627 \u06a9\u0646\u0645.<\/p>\n\n
      \n
      package<\/span> api<\/span>\n\nimport<\/span> (<\/span>\n    \"bytes\"<\/span>\n    \"context\"<\/span>\n    \"errors\"<\/span>\n    \"fmt\"<\/span>\n    \"time\"<\/span>\n\n    \"github.com\/aws\/aws-sdk-go-v2\/aws\"<\/span>\n    \"github.com\/aws\/aws-sdk-go-v2\/config\"<\/span>\n    \"github.com\/aws\/aws-sdk-go-v2\/credentials\"<\/span>\n    \"github.com\/aws\/aws-sdk-go-v2\/feature\/s3\/manager\"<\/span>\n    \"github.com\/aws\/aws-sdk-go-v2\/service\/s3\"<\/span>\n    \"github.com\/google\/uuid\"<\/span>\n    \"github.com\/spf13\/viper\"<\/span>\n)<\/span>\n\ntype<\/span> Storage<\/span> struct<\/span> {<\/span>\n    client<\/span>     *<\/span>s3<\/span>.<\/span>Client<\/span>\n    uploader<\/span>   *<\/span>manager<\/span>.<\/span>Uploader<\/span>\n    bucketName<\/span> string<\/span>\n}<\/span>\n\nfunc<\/span> (<\/span>s<\/span> *<\/span>Storage<\/span>)<\/span> Init<\/span>()<\/span> error<\/span> {<\/span>\n    cfg<\/span>,<\/span> err<\/span> :=<\/span> config<\/span>.<\/span>LoadDefaultConfig<\/span>(<\/span>context<\/span>.<\/span>TODO<\/span>(),<\/span>\n        config<\/span>.<\/span>WithCredentialsProvider<\/span>(<\/span>credentials<\/span>.<\/span>NewStaticCredentialsProvider<\/span>(<\/span>viper<\/span>.<\/span>GetString<\/span>(<\/span>\"CLOUDFLARE_R2_ACCESS_KEY_ID\"<\/span>),<\/span> viper<\/span>.<\/span>GetString<\/span>(<\/span>\"CLOUDFLARE_R2_SECRET_ACCESS_KEY\"<\/span>),<\/span> \"\"<\/span>)),<\/span>\n        config<\/span>.<\/span>WithRegion<\/span>(<\/span>\"auto\"<\/span>),<\/span>\n    )<\/span>\n    if<\/span> err<\/span> !=<\/span> nil<\/span> {<\/span>\n        return<\/span> err<\/span>\n    }<\/span>\n\n    s<\/span>.<\/span>bucketName<\/span> =<\/span> viper<\/span>.<\/span>GetString<\/span>(<\/span>\"CLOUDFLARE_R2_BUCKET_NAME\"<\/span>)<\/span>\n    s<\/span>.<\/span>client<\/span> =<\/span> s3<\/span>.<\/span>NewFromConfig<\/span>(<\/span>cfg<\/span>,<\/span> func<\/span>(<\/span>o<\/span> *<\/span>s3<\/span>.<\/span>Options<\/span>)<\/span> {<\/span>\n        o<\/span>.<\/span>BaseEndpoint<\/span> =<\/span> aws<\/span>.<\/span>String<\/span>(<\/span>fmt<\/span>.<\/span>Sprintf<\/span>(<\/span>\"https:\/\/%s.r2.cloudflarestorage.com\"<\/span>,<\/span> viper<\/span>.<\/span>GetString<\/span>(<\/span>\"CLOUDFLARE_R2_ACCOUNT_ID\"<\/span>)))<\/span>\n    })<\/span>\n\n    s<\/span>.<\/span>uploader<\/span> =<\/span> manager<\/span>.<\/span>NewUploader<\/span>(<\/span>s<\/span>.<\/span>client<\/span>)<\/span>\n    return<\/span> nil<\/span>\n}<\/span>\n\nfunc<\/span> (<\/span>s<\/span> *<\/span>Storage<\/span>)<\/span> Put<\/span>(<\/span>data<\/span> []<\/span>byte<\/span>)<\/span> (<\/span>string<\/span>,<\/span> error<\/span>)<\/span> {<\/span>\n    if<\/span> s<\/span>.<\/span>client<\/span> ==<\/span> nil<\/span> {<\/span>\n        return<\/span> \"\"<\/span>,<\/span> errors<\/span>.<\/span>New<\/span>(<\/span>\"client is nil\"<\/span>)<\/span>\n    }<\/span>\n\n    objectKey<\/span>,<\/span> err<\/span> :=<\/span> uuid<\/span>.<\/span>NewUUID<\/span>()<\/span>\n    if<\/span> err<\/span> !=<\/span> nil<\/span> {<\/span>\n        return<\/span> \"\"<\/span>,<\/span> err<\/span>\n    }<\/span>\n\n    bucket<\/span> :=<\/span> aws<\/span>.<\/span>String<\/span>(<\/span>s<\/span>.<\/span>bucketName<\/span>)<\/span>\n    key<\/span> :=<\/span> aws<\/span>.<\/span>String<\/span>(<\/span>objectKey<\/span>.<\/span>String<\/span>())<\/span>\n    ctx<\/span> :=<\/span> context<\/span>.<\/span>Background<\/span>()<\/span>\n\n    input<\/span> :=<\/span> &<\/span>s3<\/span>.<\/span>PutObjectInput<\/span>{<\/span>\n        Bucket<\/span>:<\/span> bucket<\/span>,<\/span>\n        Key<\/span>:<\/span>    key<\/span>,<\/span>\n        Body<\/span>:<\/span>   bytes<\/span>.<\/span>NewReader<\/span>(<\/span>data<\/span>),<\/span>\n    }<\/span>\n    output<\/span>,<\/span> err<\/span> :=<\/span> s<\/span>.<\/span>uploader<\/span>.<\/span>Upload<\/span>(<\/span>ctx<\/span>,<\/span> input<\/span>)<\/span>\n    if<\/span> err<\/span> !=<\/span> nil<\/span> {<\/span>\n        return<\/span> \"\"<\/span>,<\/span> err<\/span>\n    }<\/span>\n\n    err<\/span> =<\/span> s3<\/span>.<\/span>NewObjectExistsWaiter<\/span>(<\/span>s<\/span>.<\/span>client<\/span>)<\/span>.<\/span>Wait<\/span>(<\/span>ctx<\/span>,<\/span> &<\/span>s3<\/span>.<\/span>HeadObjectInput<\/span>{<\/span>\n        Bucket<\/span>:<\/span> bucket<\/span>,<\/span>\n        Key<\/span>:<\/span>    key<\/span>,<\/span>\n    },<\/span> time<\/span>.<\/span>Minute<\/span>)<\/span>\n\n    if<\/span> err<\/span> !=<\/span> nil<\/span> {<\/span>\n        return<\/span> \"\"<\/span>,<\/span> err<\/span>\n    }<\/span>\n\n    return<\/span> *<\/span>output<\/span>.<\/span>Key<\/span>,<\/span> nil<\/span>\n}<\/span>\n<\/code><\/pre>\n
      \n
      \n    \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n
          \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n
      \n
      package<\/span> main<\/span>\n\nimport<\/span> (<\/span>\n    \"github.com\/tutorial\/justsayit\/lib\/api\"<\/span>\n    \"github.com\/spf13\/viper\"<\/span>\n)<\/span>\n\nfunc<\/span> main<\/span>()<\/span> {<\/span>\n    viper<\/span>.<\/span>SetConfigFile<\/span>(<\/span>\".env\"<\/span>)<\/span>\n    viper<\/span>.<\/span>ReadInConfig<\/span>()<\/span>\n\n    voices<\/span>,<\/span> _<\/span> :=<\/span> api<\/span>.<\/span>GetVoiceList<\/span>(<\/span>\"en-US\"<\/span>)<\/span>\n    voice<\/span> :=<\/span> api<\/span>.<\/span>GetFirstWavenetVoice<\/span>(<\/span>voices<\/span>,<\/span> \"MALE\"<\/span>)<\/span>\n    bAudio<\/span>,<\/span> _<\/span> :=<\/span> api<\/span>.<\/span>ConvertTextToAudio<\/span>(<\/span>\"By the way, I am using neovim.\"<\/span>,<\/span> *<\/span>voice<\/span>)<\/span>\n\n    storage<\/span> :=<\/span> new<\/span>(<\/span>api<\/span>.<\/span>Storage<\/span>)<\/span>\n\n    storage<\/span>.<\/span>Init<\/span>()<\/span>\n    storage<\/span>.<\/span>Put<\/span>(<\/span>bAudio<\/span>)<\/span>\n}<\/span>\n<\/code><\/pre>\n
      \n
      \n    \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n
          \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n
      CloudFlare R2 \u0628\u0627 \u0622\u0645\u0627\u0632\u0648\u0646 S3 \u0642\u0627\u0628\u0644 \u0645\u0642\u0627\u06cc\u0633\u0647 \u0627\u0633\u062a \u060c \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 API \u0622\u0646 \u0628\u0627 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 AWS S3 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/p>\n
      \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0646\u0645\u0648\u0646\u0647 \u0647\u0627\u06cc \u0628\u06cc\u0634\u062a\u0631\u06cc \u0631\u0627 \u062f\u0631 \u0645\u0633\u062a\u0646\u062f\u0627\u062a AWS \u060c https:\/\/docs.aws.amazon.com\/code-library\/latest\/ug\/go_2_s3_code_examples.html \u067e\u06cc\u062f\u0627 \u06a9\u0646\u06cc\u062f.<\/p>\n
      \u0627\u0632 \u0622\u0646\u062c\u0627 \u06a9\u0647 \u0627\u06cc\u062c\u0627\u062f \u0628\u0631\u062e\u06cc \u0627\u0632 \u0645\u0648\u0627\u0631\u062f \u0642\u0628\u0644 \u0627\u0632 \u0628\u0627\u0631\u06af\u0630\u0627\u0631\u06cc \u06cc\u06a9 \u0634\u06cc \u0631\u0648\u06cc \u0627\u0628\u0631 \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 \u0627\u0633\u062a \u060c \u0645\u0646 \u0631\u0648\u0634\u0647\u0627\u06cc \u0644\u0627\u0632\u0645 \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u0633\u0627\u062e\u062a\u0627\u0631 \u062a\u0639\u0631\u06cc\u0641 \u06a9\u0631\u062f\u0645.<\/p>\n
      \u067e\u0633 \u0627\u0632 \u0627\u062c\u0631\u0627\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u060c \u0628\u0627\u06cc\u062f \u0634\u06cc\u0621 \u0631\u0627 \u0628\u0627 \u0645\u0648\u0641\u0642\u06cc\u062a \u062f\u0631 CloudFlare \u0628\u0627\u0631\u06af\u0630\u0627\u0631\u06cc \u06a9\u0646\u06cc\u062f.<\/p>\n
      \"\u0634\u06cc\u0621<\/p>\n
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      \u0627\u06af\u0631 \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u062f \u0628\u0631\u0627\u06cc \u0627\u0647\u062f\u0627\u0641 \u0622\u0632\u0645\u0627\u06cc\u0634 \u0628\u0647 \u0637\u0648\u0631 \u0645\u0648\u0642\u062a \u0628\u0647 \u067e\u0631\u0648\u0646\u062f\u0647 \u0647\u0627 \u062f\u0633\u062a\u0631\u0633\u06cc \u067e\u06cc\u062f\u0627 \u06a9\u0646\u06cc\u062f \u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f Dev Mode \u0631\u0627 \u0641\u0639\u0627\u0644 \u06a9\u0631\u062f\u0647 \u0648 \u0627\u0632 Dev Link \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/p>\n\n
      \n
        \u0646\u062a\u06cc\u062c\u0647 \u0646\u0647\u0627\u06cc\u06cc
      \n<\/h2>\n
      \n
      package<\/span> main<\/span>\n\nimport<\/span> (<\/span>\n    \"github.com\/tutorial\/justsayit\/lib\/api\"<\/span>\n    \"github.com\/spf13\/viper\"<\/span>\n)<\/span>\n\nfunc<\/span> main<\/span>()<\/span> {<\/span>\n    viper<\/span>.<\/span>SetConfigFile<\/span>(<\/span>\".env\"<\/span>)<\/span>\n    viper<\/span>.<\/span>ReadInConfig<\/span>()<\/span>\n\n    promptResult<\/span>,<\/span> _<\/span> :=<\/span> api<\/span>.<\/span>Prompt<\/span>(<\/span>\"Say something short in German\"<\/span>)<\/span>\n    generatedText<\/span> :=<\/span> promptResult<\/span>.<\/span>Candidates<\/span>[<\/span>0<\/span>]<\/span>.<\/span>Content<\/span>.<\/span>Parts<\/span>[<\/span>0<\/span>]<\/span>.<\/span>Text<\/span>\n\n    voices<\/span>,<\/span> _<\/span> :=<\/span> api<\/span>.<\/span>GetVoiceList<\/span>(<\/span>\"de-DE\"<\/span>)<\/span>\n    voice<\/span> :=<\/span> api<\/span>.<\/span>GetFirstWavenetVoice<\/span>(<\/span>voices<\/span>,<\/span> \"MALE\"<\/span>)<\/span>\n    bAudio<\/span>,<\/span> _<\/span> :=<\/span> api<\/span>.<\/span>ConvertTextToAudio<\/span>(<\/span>generatedText<\/span>,<\/span> *<\/span>voice<\/span>)<\/span>\n\n    storage<\/span> :=<\/span> new<\/span>(<\/span>api<\/span>.<\/span>Storage<\/span>)<\/span>\n    storage<\/span>.<\/span>Init<\/span>()<\/span>\n    storage<\/span>.<\/span>Put<\/span>(<\/span>bAudio<\/span>)<\/span>\n}<\/span>\n<\/code><\/pre>\n
      \n
      \n    \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n
          \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n
      \u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u06a9\u062f \u0646\u0647\u0627\u06cc\u06cc \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f: \u062a\u0648\u0644\u06cc\u062f \u0645\u062a\u0646 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 Google Gemini \u060c \u062a\u0628\u062f\u06cc\u0644 \u0645\u062a\u0646 \u0628\u0647 \u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u0635\u0648\u062a\u06cc \u0648 \u0630\u062e\u06cc\u0631\u0647 \u0641\u0627\u06cc\u0644 \u0635\u0648\u062a\u06cc \u062f\u0631 \u06cc\u06a9 \u0628\u0633\u062a\u0631 \u0627\u0628\u0631\u06cc.<\/p>\n\n
      \u0627\u0645\u06cc\u062f\u0648\u0627\u0631\u0645 \u0627\u06cc\u0646 \u0645\u0641\u06cc\u062f \u0631\u0627 \u067e\u06cc\u062f\u0627 \u06a9\u0646\u06cc\u062f.<\/p>\n
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