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transfer-encoding: added new option and cmdline

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Added CURLOPT_TRANSFER_ENCODING as the option to set to request Transfer
Encoding in HTTP requests (if built zlib enabled). I also renamed
CURLOPT_ENCODING to CURLOPT_ACCEPT_ENCODING (while keeping the old name
around) to reduce the confusion when we have to encoding options for
HTTP.

--tr-encoding is now the new command line option for curl to request
this, and thus I updated the test cases accordingly.
This commit is contained in:
Daniel Stenberg 2011-04-14 22:45:42 +02:00
parent ebb37eac8b
commit 8e4fb01e64
11 changed files with 61 additions and 24 deletions
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19
lib/http.c
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@ -1733,21 +1733,28 @@ CURLcode Curl_http(struct connectdata *conn, bool *done)
return CURLE_OUT_OF_MEMORY;
}
if(Curl_checkheaders(data, "TE:")) {
/* When we insert a TE: header in the request, we must also insert TE in a
Connection: header, so we need to merge the custom provided Connection:
header and prevent the original to get sent */
#ifdef HAVE_LIBZ
/* we only consider transfer-encoding magic if libz support is built-in */
if(!Curl_checkheaders(data, "TE:") && data->set.http_transfer_encoding) {
/* When we are to insert a TE: header in the request, we must also insert
TE in a Connection: header, so we need to merge the custom provided
Connection: header and prevent the original to get sent. Note that if
the user has inserted his/hers own TE: header we don't do this magic
but then assume that the user will handle it all! */
char *cptr = Curl_checkheaders(data, "Connection:");
#define TE_HEADER "TE: gzip\r\n"
Curl_safefree(conn->allocptr.te);
/* Create the (updated) Connection: header */
conn->allocptr.te = cptr? aprintf("%s, TE\r\n", cptr):
strdup("Connection: TE\r\n");
conn->allocptr.te = cptr? aprintf("%s, TE\r\n" TE_HEADER, cptr):
strdup("Connection: TE\r\n" TE_HEADER);
if(!conn->allocptr.te)
return CURLE_OUT_OF_MEMORY;
}
#endif
ptr = Curl_checkheaders(data, "Transfer-Encoding:");
if(ptr) {