ms-tester/internal/lib/pandoc.go

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package lib
import (
"bytes"
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"context"
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"encoding/json"
"io"
"net/http"
)
type PandocClient struct {
client *http.Client
address string
}
func NewPandocClient(client *http.Client, address string) *PandocClient {
return &PandocClient{
client: client,
address: address,
}
}
type convertRequest struct {
Text string `json:"text"`
From string `json:"from"`
To string `json:"to"`
}
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func (client *PandocClient) convert(ctx context.Context, text, from, to string) (string, error) {
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body, err := json.Marshal(convertRequest{
Text: text,
From: from,
To: to,
})
if err != nil {
return "", err
}
buf := bytes.NewBuffer(body)
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req, err := http.NewRequestWithContext(ctx, http.MethodPost, client.address, buf)
if err != nil {
return "", err
}
req.Header.Set("Content-Type", "application/json")
resp, err := client.client.Do(req)
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if err != nil {
return "", err
}
defer resp.Body.Close()
if resp.StatusCode != http.StatusOK {
return "", err
}
body, err = io.ReadAll(resp.Body)
if err != nil {
return "", err
}
return string(body), nil
}
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func (client *PandocClient) ConvertLatexToHtml5(ctx context.Context, text string) (string, error) {
return client.convert(ctx, text, "latex", "html5")
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}