텍스트 편집기를 통해 바이너리 데이터를 요청에 삽입하는 것은 바람직하지 않으며 실용적이지도 않습니다. 실제로는 클라이언트 코드에 base64 인코딩 파일을 삽입합니다. 지원되는 모든 프로그래밍 언어에는 base64 인코딩 콘텐츠를 위한 기본 메커니즘이 있습니다.
Python
Python에서 base64는 다음과 같이 동영상 파일을 인코딩합니다.
# Import the base64 encoding library.importbase64# Pass the video data to an encoding function.defencode_video(video):video_content=video.read()returnbase64.b64encode(video_content)
Node.js
Node.js에서 base64는 다음과 같이 동영상 파일을 인코딩합니다.
// Read the file into memory.varfs=require('fs');varvideoFile=fs.readFileSync('/path/to/file');// Convert the video data to a Buffer and base64 encode it.varencoded=newBuffer(videoFile).toString('base64');
Java
자바에서 이미지 파일을 base64로 인코딩하는 방법은 다음과 같습니다.
// Import the Base64 encoding library.importorg.apache.commons.codec.binary.Base64;// Encode the video.byte[]videoData=Base64.encodeBase64(videoFile.getBytes());
[[["이해하기 쉬움","easyToUnderstand","thumb-up"],["문제가 해결됨","solvedMyProblem","thumb-up"],["기타","otherUp","thumb-up"]],[["이해하기 어려움","hardToUnderstand","thumb-down"],["잘못된 정보 또는 샘플 코드","incorrectInformationOrSampleCode","thumb-down"],["필요한 정보/샘플이 없음","missingTheInformationSamplesINeed","thumb-down"],["번역 문제","translationIssue","thumb-down"],["기타","otherDown","thumb-down"]],["최종 업데이트: 2025-08-17(UTC)"],[],[],null,["# Base64 Encoding\n\nWhen passing video to the Video Intelligence API, you can either pass a\nCloud Storage URI, or you can embed video data directly within the request's\n`content` field, which must be base64 encoded.\n\nUsing the command line\n----------------------\n\nWithin a gRPC request, you can simply write binary data out directly;\nhowever, JSON is used when making a REST request. JSON\nis a text format that does not directly support binary data, so you will need to\nconvert such binary data into text using\n[Base64](https://en.wikipedia.org/wiki/Base64) encoding.\n\nMost development environments contain a native `base64` utility to\nencode a binary into ASCII text data. To encode a file: \n\n### Linux\n\nEncode the file using the `base64` command line tool, making sure to\nprevent line-wrapping by using the `-w 0` flag: \n\n```\nbase64 INPUT_FILE -w 0 \u003e OUTPUT_FILE\n```\n\n### macOS\n\nEncode the file using the `base64` command line tool: \n\n```\nbase64 -i INPUT_FILE -o OUTPUT_FILE\n```\n\n### Windows\n\nEncode the file using the `Base64.exe` tool:\n\n\n```\ncertutil -encodehex SOURCE_VIDEO_FILE \u003e DEST_TEXT_FILE 0x40000001\n```\n\n\u003cbr /\u003e\n\n### PowerShell\n\nEncode the file using the `Convert.ToBase64String` method: \n\n```\n[Convert]::ToBase64String([IO.File]::ReadAllBytes(\"./INPUT_FILE\")) \u003e OUTPUT_FILE\n```\n\nCreate a JSON request file, inlining the base64-encoded data: \n\n### JSON\n\n\n```json\n{\n \"requests\":[\n {\n \"image\":{\n \"content\": \"ZkxhQwAAACIQABAAAAUJABtAA+gA8AB+W8FZndQvQAyjv...\"\n },\n \"features\": [\n {\n \"type\":\"LABEL_DETECTION\",\n \"maxResults\":1\n }\n ]\n }\n ]\n}\n```\n\n\u003cbr /\u003e\n\nUsing client libraries\n----------------------\n\nEmbedding binary data into requests through text editors is neither\ndesirable or practical. In practice, you will be embedding base64 encoded files\nwithin client code. All supported programming languages have built-in mechanisms\nfor base64 encoding content.\n\n\n### Python\n\nIn Python, base64 encode video files as follows: \n\n # Import the base64 encoding library.\n import base64\n\n # Pass the video data to an encoding function.\n def encode_video(video):\n video_content = video.read()\n return base64.b64encode(video_content)\n\n### Node.js\n\nIn Node.js, base64 encode video files as follows: \n\n // Read the file into memory.\n var fs = require('fs');\n var videoFile = fs.readFileSync('/path/to/file');\n\n // Convert the video data to a Buffer and base64 encode it.\n var encoded = new Buffer(videoFile).toString('base64');\n\n### Java\n\nIn Java, you can base64 encode image files as follows: \n\n // Import the Base64 encoding library.\n import org.apache.commons.codec.binary.Base64;\n\n // Encode the video.\n byte[] videoData = Base64.encodeBase64(videoFile.getBytes());\n\n\u003cbr /\u003e"]]