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[GO][Client] Multipart/form-data Request Support More Than One File (#10843)

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* Instead of limiting a request to a single file when
performing an upload, use a slice of files so an
arbitrary number of files can be used in the form.

* Remove commented out line of code

* Update examples for multi-form file fix for multiple files

* Convert spaces to tabs for indentation

* Updated examples to have tabs instead of spaces

* Add an example of a multipart/form-data OA3 schema
that contains two files to be uploaded
This commit is contained in:
Ian Cubbon
2021-11-22 01:27:43 -07:00
committed by GitHub
parent c244c23053
commit 6779c33b9d
38 changed files with 2422 additions and 435 deletions
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33
samples/openapi3/client/extensions/x-auth-id-alias/go-experimental/client.go
View File

@@ -189,6 +189,12 @@ func (c *APIClient) GetConfig() *Configuration {
return c.cfg
}
type formFile struct {
fileBytes []byte
fileName string
formFileName string
}
// prepareRequest build the request
func (c *APIClient) prepareRequest(
ctx context.Context,
@@ -197,9 +203,7 @@ func (c *APIClient) prepareRequest(
headerParams map[string]string,
queryParams url.Values,
formParams url.Values,
formFileName string,
fileName string,
fileBytes []byte) (localVarRequest *http.Request, err error) {
formFiles []formFile) (localVarRequest *http.Request, err error) {
var body *bytes.Buffer
@@ -218,7 +222,7 @@ func (c *APIClient) prepareRequest(
}
// add form parameters and file if available.
if strings.HasPrefix(headerParams["Content-Type"], "multipart/form-data") && len(formParams) > 0 || (len(fileBytes) > 0 && fileName != "") {
if strings.HasPrefix(headerParams["Content-Type"], "multipart/form-data") && len(formParams) > 0 || (len(formFiles) > 0) {
if body != nil {
return nil, errors.New("Cannot specify postBody and multipart form at the same time.")
}
@@ -237,16 +241,17 @@ func (c *APIClient) prepareRequest(
}
}
}
if len(fileBytes) > 0 && fileName != "" {
w.Boundary()
//_, fileNm := filepath.Split(fileName)
part, err := w.CreateFormFile(formFileName, filepath.Base(fileName))
if err != nil {
return nil, err
}
_, err = part.Write(fileBytes)
if err != nil {
return nil, err
for _, formFile := range formFiles {
if len(formFile.fileBytes) > 0 && formFile.fileName != "" {
w.Boundary()
part, err := w.CreateFormFile(formFile.formFileName, filepath.Base(formFile.fileName))
if err != nil {
return nil, err
}
_, err = part.Write(formFile.fileBytes)
if err != nil {
return nil, err
}
}
}