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put.go
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put.go
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package dicomweb
import (
"bytes"
"errors"
"net/http"
"os"
"time"
"github.com/rronan/gonetdicom/dicomutil"
"github.com/suyashkumar/dicom"
)
func Put(url string, dcm *dicom.Dataset, headers map[string]string, timeout int) error {
data := dicomutil.Dicom2Bytes(dcm)
req, err := http.NewRequest("PUT", url, bytes.NewReader(*data))
if err != nil {
return err
}
for key, element := range headers {
req.Header.Set(key, element)
}
client := &http.Client{Timeout: time.Duration(timeout * 1e9)}
resp, err := client.Do(req)
if err != nil {
return err
}
defer resp.Body.Close()
if resp.StatusCode != http.StatusOK {
return &RequestError{StatusCode: resp.StatusCode, Err: errors.New(resp.Status)}
}
return nil
}
func PutFromFile(url string, dcm_path string, headers map[string]string, timeout int) error {
data, err := os.Open(dcm_path)
if err != nil {
return err
}
defer data.Close()
req, err := http.NewRequest("PUT", url, data)
if err != nil {
return err
}
for key, element := range headers {
req.Header.Set(key, element)
}
stat, err := data.Stat()
if err != nil {
return err
}
req.ContentLength = stat.Size()
client := &http.Client{Timeout: time.Duration(timeout * 1e9)}
resp, err := client.Do(req)
if err != nil {
return err
}
defer resp.Body.Close()
if resp.StatusCode != http.StatusOK {
return &RequestError{StatusCode: resp.StatusCode, Err: errors.New(resp.Status)}
}
return nil
}