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CURLOPT_POSTREDIR: also allow 303 to do POST on the redirected URL

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As it turns out, some people do want that after all.
This commit is contained in:
Andrei Cipu 2012-03-30 10:40:04 +03:00 • committed by Daniel Stenberg
parent a0b3535735
commit 0b516b7162
6 changed files with 23 additions and 17 deletions
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11
lib/transfer.c
View file

@ -1864,7 +1864,7 @@ CURLcode Curl_follow(struct SessionHandle *data,
*/
if((data->set.httpreq == HTTPREQ_POST
|| data->set.httpreq == HTTPREQ_POST_FORM)
&& !data->set.post301) {
&& !(data->set.keep_post & CURL_REDIR_POST_301)) {
infof(data,
"Violate RFC 2616/10.3.2 and switch from POST to GET\n");
data->set.httpreq = HTTPREQ_GET;
@ -1892,7 +1892,7 @@ CURLcode Curl_follow(struct SessionHandle *data,
*/
if((data->set.httpreq == HTTPREQ_POST
|| data->set.httpreq == HTTPREQ_POST_FORM)
&& !data->set.post302) {
&& !(data->set.keep_post & CURL_REDIR_POST_302)) {
infof(data,
"Violate RFC 2616/10.3.3 and switch from POST to GET\n");
data->set.httpreq = HTTPREQ_GET;
@ -1900,9 +1900,10 @@ CURLcode Curl_follow(struct SessionHandle *data,
break;
case 303: /* See Other */
/* Disable both types of POSTs, since doing a second POST when
* following isn't what anyone would want! */
if(data->set.httpreq != HTTPREQ_GET) {
/* Disable both types of POSTs, unless the user explicitely
asks for POST after POST */
if(data->set.httpreq != HTTPREQ_GET
&& !(data->set.keep_post & CURL_REDIR_POST_303)) {
data->set.httpreq = HTTPREQ_GET; /* enforce GET request */
infof(data, "Disables POST, goes with %s\n",
data->set.opt_no_body?"HEAD":"GET");

6
lib/url.c
View file

@ -1111,12 +1111,12 @@ CURLcode Curl_setopt(struct SessionHandle *data, CURLoption option,
* CURL_REDIR_GET_ALL - POST is changed to GET after 301 and 302
* CURL_REDIR_POST_301 - POST is kept as POST after 301
* CURL_REDIR_POST_302 - POST is kept as POST after 302
* CURL_REDIR_POST_ALL - POST is kept as POST after 301 and 302
* CURL_REDIR_POST_303 - POST is kept as POST after 303
* CURL_REDIR_POST_ALL - POST is kept as POST after 301, 302 and 303
* other - POST is kept as POST after 301 and 302
*/
long postRedir = va_arg(param, long);
data->set.post301 = (postRedir & CURL_REDIR_POST_301)?TRUE:FALSE;
data->set.post302 = (postRedir & CURL_REDIR_POST_302)?TRUE:FALSE;
data->set.keep_post = postRedir & CURL_REDIR_POST_ALL;
}
break;

6
lib/urldata.h
View file

@ -1368,9 +1368,9 @@ struct UserDefined {
long followlocation; /* as in HTTP Location: */
long maxredirs; /* maximum no. of http(s) redirects to follow, set to -1
for infinity */
bool post301; /* Obey RFC 2616/10.3.2 and keep POSTs as POSTs after a
301 */
bool post302; /* keep POSTs as POSTs after a 302 */
int keep_post; /* keep POSTs as POSTs after a 30x request; each
bit represents a request, from 301 to 303 */
bool free_referer; /* set TRUE if 'referer' points to a string we
allocated */
void *postfields; /* if POST, set the fields' values here */