99 lines
2.0 KiB
Go
99 lines
2.0 KiB
Go
package requests
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import (
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"bytes"
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"io"
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"log"
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"mime/multipart"
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"net/url"
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"strconv"
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)
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func writeFormUploadFile(mwriter *multipart.Writer, ufile *UploadFile) {
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part, err := mwriter.CreateFormFile(ufile.FieldName, ufile.FileName)
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if err != nil {
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log.Panic(err)
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}
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io.Copy(part, ufile.FileReaderCloser)
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err = ufile.FileReaderCloser.Close()
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if err != nil {
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panic(err)
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}
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}
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func createMultipart(postParams IBody, params []interface{}) {
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plen := len(params)
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body := &bytes.Buffer{}
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mwriter := multipart.NewWriter(body)
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for _, iparam := range params[0 : plen-1] {
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switch param := iparam.(type) {
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case *UploadFile:
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if param.FieldName == "" {
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param.FieldName = "file0"
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}
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writeFormUploadFile(mwriter, param)
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case []*UploadFile:
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for i, p := range param {
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if p.FieldName == "" {
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p.FieldName = "file" + strconv.Itoa(i)
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}
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writeFormUploadFile(mwriter, p)
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}
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case string:
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uploadFiles, err := UploadFileFromGlob(param)
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if err != nil {
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log.Println(err)
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} else {
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for i, p := range uploadFiles {
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if p.FieldName == "" {
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p.FieldName = "file" + strconv.Itoa(i)
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}
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writeFormUploadFile(mwriter, p)
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}
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}
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case []string:
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for i, glob := range param {
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uploadFiles, err := UploadFileFromGlob(glob)
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if err != nil {
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log.Println(err)
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} else {
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for ii, p := range uploadFiles {
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if p.FieldName == "" {
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p.FieldName = "file" + strconv.Itoa(ii) + "_" + strconv.Itoa(i)
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}
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writeFormUploadFile(mwriter, p)
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}
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}
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}
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case map[string]string:
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for k, v := range param {
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mwriter.WriteField(k, v)
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}
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case map[string][]string:
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for k, vs := range param {
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for _, v := range vs {
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mwriter.WriteField(k, v)
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}
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}
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case url.Values:
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for k, vs := range param {
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for _, v := range vs {
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mwriter.WriteField(k, v)
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}
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}
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}
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}
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postParams.AddContentType(mwriter.FormDataContentType())
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postParams.SetIOBody(body)
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err := mwriter.Close()
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if err != nil {
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panic(err)
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}
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}
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