I had tried (long)len before I post. It didn't work. The CURLINFO_HEADER_IN looks OK, starting with HTTP/1.1 200 OK. CURLINFO_DATA_IN returns exact the source page (like what I got by 'GET').
发件人：Gary Maxwell 发送时间：2012-10-26 19:24 主题：Re: RE: what does curl post 收件人："libcurl development"<[email protected]> 抄送： > From:fancy_2626 > Sent: Friday, October 26, 2012 18:24 > Subject: Re: RE: what does curl post > > Hello! I still need help to make my post work. > > microRNAs=hsa-miR- > 9&Genes=NM_001004317ÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍ > ÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍ > ÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍ > ÍÍÍÍýýýý««««««««îþ > > > int main(void) { > int len; > CURL *curl; > CURLcode res; > static char *postthis="microRNAs=hsa-miR-9&Genes=NM_001004317"; > curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE, len); I would try the following: curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE, (long)len); Read the documentation for curl_easy_setopt() to see why. http://curl.haxx.se/libcurl/c/curl_easy_setopt.html You should also check the status returns from all of your curl calls. Cheers, GaryM @ Broadsoft ------------------------------------------------------------------- List admin: http://cool.haxx.se/list/listinfo/curl-library Etiquette: http://curl.haxx.se/mail/etiquette.html
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