Files
ragflow/internal/ingestion/parser/xls_parser.go
Jin Hai d32e05d560 Go: add more file parser (#15979)
### What problem does this PR solve?

Now we can parse 'pptx', 'ppt', 'doc', 'xls', 'xlsx'

```
RAGFlow(api/default)> parse file 'test.pptx';
Parsing PPTX file: test.pptx
Document format: pptx
```

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

Signed-off-by: Jin Hai <haijin.chn@gmail.com>
2026-06-12 23:28:14 +08:00

64 lines
1.4 KiB
Go

//
// Copyright 2026 The InfiniFlow Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
package parser
import (
"fmt"
officeOxide "github.com/yfedoseev/office_oxide/go"
)
type XLSParser struct {
}
func NewXLSParser() *XLSParser {
return &XLSParser{}
}
func (p *XLSParser) Parse(filename string, data []byte) error {
fmt.Printf("Parsing XLS file: %s\n", filename)
doc, err := officeOxide.OpenFromBytes(data, "xls")
if err != nil {
return err
}
defer doc.Close()
docFormat, err := doc.Format()
if err != nil {
return err
}
fmt.Println("Document format:", docFormat)
docContext, err := doc.PlainText()
if err != nil {
return err
}
fmt.Println("Document context:", docContext)
md, err := doc.ToMarkdown()
if err != nil {
return err
}
fmt.Println("Document Markdown:", md)
return nil
}
func (p *XLSParser) String() string {
return "XLSParser"
}