mirror of https://github.com/vbatts/imgsrv.git
68 lines
1.4 KiB
Go
68 lines
1.4 KiB
Go
package client
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import (
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"bytes"
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"errors"
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"io"
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"io/ioutil"
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"mime/multipart"
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"net/http"
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"os"
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"path"
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)
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var ErrorNotOK = errors.New("HTTP Response was not 200 OK")
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func NewfileUploadRequest(uri, file_path string, params map[string]string) (*http.Request, error) {
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file, err := os.Open(file_path)
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if err != nil {
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return nil, err
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}
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defer file.Close()
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body := &bytes.Buffer{}
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writer := multipart.NewWriter(body)
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part, err := writer.CreateFormFile("filename", path.Base(file_path))
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if err != nil {
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return nil, err
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}
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_, err = io.Copy(part, file)
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for key, val := range params {
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_ = writer.WriteField(key, val)
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}
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_ = writer.WriteField("returnUrl", "true")
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contentType := writer.FormDataContentType()
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err = writer.Close()
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if err != nil {
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return nil, err
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}
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req, err := http.NewRequest("POST", uri, body)
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req.Header.Add("Content-Type", contentType)
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return req, err
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}
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func PutFileFromPath(uri, file_path string, params map[string]string) (path string, err error) {
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request, err := NewfileUploadRequest(uri, file_path, params)
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if err != nil {
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return "", err
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}
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client := &http.Client{}
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resp, err := client.Do(request)
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if err != nil {
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return "", err
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}
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defer resp.Body.Close()
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bytes, err := ioutil.ReadAll(resp.Body)
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if err != nil {
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return "", err
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}
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if resp.StatusCode != 200 {
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return string(bytes), ErrorNotOK
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}
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return string(bytes), nil
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}
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