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SnapOtter/apps/docs/zh-TW/tools/image/barcode-generate.md
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---
description: "產生 Code 128、EAN-13、UPC-A、Code 39、ITF-14 及 Data Matrix 格式的條碼。"
i18n_source_hash: e84b1df40c7e
i18n_provenance: human
i18n_output_hash: 58e94499f352
---
# Barcode Generator {#barcode-generator}
從文字輸入產生條碼影像。支援 Code 128、EAN-13、UPC-A、Code 39、ITF-14 及 Data Matrix 格式。
## API Endpoint {#api-endpoint}
`POST /api/v1/tools/image/barcode-generate`
接受 `application/json` 主體(非 multipart)。條碼由提供的文字產生,而非上傳的檔案。
## Parameters {#parameters}
| Parameter | Type | Required | Default | Description |
|-----------|------|----------|---------|-------------|
| text | string | Yes | - | 要編碼於條碼中的文字(1-256 個字元) |
| type | string | No | `"code128"` | 條碼格式:`code128``ean13``upca``code39``itf14``datamatrix` |
| scale | integer | No | `3` | 影像縮放係數(1-8 |
| includeText | boolean | No | `true` | 是否在條碼下方算繪文字 |
## Example Request {#example-request}
```bash
curl -X POST http://localhost:1349/api/v1/tools/image/barcode-generate \
-H "Authorization: Bearer si_your-api-key" \
-H "Content-Type: application/json" \
-d '{"text": "5901234123457", "type": "ean13", "scale": 4}'
```
## Example Response {#example-response}
```json
{
"jobId": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
"downloadUrl": "/api/v1/download/a1b2c3d4-e5f6-7890-abcd-ef1234567890/barcode.png",
"originalSize": 0,
"processedSize": 4520
}
```
## Notes {#notes}
- 與多數工具不同,此端點接受 JSON 主體,而非 multipart form data,因為條碼是由文字產生,而非由上傳的檔案產生。
- EAN-13 需要恰好 12 或 13 個數字。UPC-A 需要恰好 11 或 12 個數字。若省略檢查碼,系統會自動計算。
- Code 128 是最具彈性的格式,支援完整的 ASCII 字元集。
- Data Matrix 會產生 2D 條碼,適合以緊湊的方形編碼較長的字串。