1--- 2c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al. 3SPDX-License-Identifier: curl 4Title: curl_mime_filename 5Section: 3 6Source: libcurl 7See-also: 8 - curl_mime_addpart (3) 9 - curl_mime_data (3) 10 - curl_mime_filedata (3) 11Protocol: 12 - HTTP 13 - IMAP 14 - SMTP 15--- 16 17# NAME 18 19curl_mime_filename - set a mime part's remote filename 20 21# SYNOPSIS 22 23~~~c 24#include <curl/curl.h> 25 26CURLcode curl_mime_filename(curl_mimepart *part, 27 const char *filename); 28~~~ 29 30# DESCRIPTION 31 32curl_mime_filename(3) sets a mime part's remote filename. When remote 33filename is set, content data is processed as a file, whatever is the part's 34content source. A part's remote filename is transmitted to the server in the 35associated Content-Disposition generated header. 36 37*part* is the part's handle to assign the remote filename to. 38 39*filename* points to the null-terminated filename string; it may be set 40to NULL to remove a previously attached remote filename. 41 42The remote filename string is copied into the part, thus the associated 43storage may safely be released or reused after call. Setting a part's file 44name multiple times is valid: only the value set by the last call is retained. 45 46# EXAMPLE 47 48~~~c 49 50static char imagebuf[]="imagedata"; 51 52int main(void) 53{ 54 curl_mime *mime; 55 curl_mimepart *part; 56 57 CURL *curl = curl_easy_init(); 58 if(curl) { 59 /* create a mime handle */ 60 mime = curl_mime_init(curl); 61 62 /* add a part */ 63 part = curl_mime_addpart(mime); 64 65 /* send image data from memory */ 66 curl_mime_data(part, imagebuf, sizeof(imagebuf)); 67 68 /* set a file name to make it look like a file upload */ 69 curl_mime_filename(part, "image.png"); 70 71 /* set name */ 72 curl_mime_name(part, "data"); 73 } 74} 75~~~ 76 77# AVAILABILITY 78 79As long as at least one of HTTP, SMTP or IMAP is enabled. Added in 7.56.0. 80 81# RETURN VALUE 82 83CURLE_OK or a CURL error code upon failure. 84
