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# PaddleOCR Go SDK
[English](README.md) | 简体中文
面向 PaddleOCR 官方 API 的 Go 客户端。它会把 OCR 和文档解析任务提交到 PaddleOCR 官方托管服务;不会运行本地 PaddleOCR 推理,也不会加载本地模型。
正式用户文档:
- [Go SDK](../../docs/version3.x/inference_deployment/serving/paddleocr_official_api/go.md)
- [Go SDK(英文)](../../docs/version3.x/inference_deployment/serving/paddleocr_official_api/go.en.md)
## 安装
```bash
go get github.com/PaddlePaddle/PaddleOCR/api_sdk/go
```
版本化发布使用 `api_sdk/go/v0.1.0` 这类子目录 module tag。
## 最小示例
设置 `PADDLEOCR_ACCESS_TOKEN`,或在构造客户端时传入 `WithToken`
```bash
export PADDLEOCR_ACCESS_TOKEN="your-access-token"
```
```go
client, err := paddleocr.NewClient()
if err != nil {
return err
}
result, err := client.OCR(ctx, &paddleocr.OCRRequest{
Model: paddleocr.PPOCRv5,
FileURL: "https://example.com/invoice.pdf",
})
if err != nil {
return err
}
fmt.Println(result.JobID, len(result.Pages))
```
`Model` 设为 `paddleocr.PPOCRv6`(或 `"PP-OCRv6"`)可使用 PP-OCRv6 云端 OCR 模型。
`Model` 设为 `paddleocr.PPOCRv5Latin`(或 `"PP-OCRv5-latin"`)可使用 PP-OCRv5 拉丁语系云端 OCR 模型。
文档解析默认使用 PaddleOCR-VL-1.6
```go
doc, err := client.ParseDocument(ctx, &paddleocr.DocParsingRequest{
FilePath: "./report.pdf",
Options: &paddleocr.PaddleOCRVLOptions{
UseChartRecognition: paddleocr.Bool(true),
},
})
if err != nil {
return err
}
fmt.Println(doc.JobID, len(doc.Pages))
```
## 构建与测试
```bash
go test ./...
go vet ./...
go test -race ./...
```
公开发布前建议运行 `go test -race ./...`