void cg_http_request_clear(CgHttpRequest *httpReq) { cg_log_debug_l4("Entering...\n"); cg_http_packet_clear((CgHttpPacket *)httpReq); cg_http_request_setmethod(httpReq, NULL); cg_http_request_seturi(httpReq, NULL); cg_http_request_setversion(httpReq, NULL); cg_net_url_clear(httpReq->postURL); cg_http_request_setuserdata(httpReq, NULL); cg_log_debug_l4("Leaving...\n"); }
BOOL cg_http_packet_read(CgHttpPacket *httpPkt, CgSocket *sock, BOOL onlyHeader, char *lineBuf, size_t lineBufSize) { cg_log_debug_l4("Entering...\n"); cg_http_packet_clear(httpPkt); cg_http_packet_read_headers(httpPkt, sock, lineBuf, lineBufSize); cg_log_debug_l4("Leaving...\n"); if (onlyHeader) return TRUE; return cg_http_packet_read_body(httpPkt, sock, lineBuf, lineBufSize); }
void cg_http_packet_copy(CgHttpPacket *destHttpPkt, CgHttpPacket *srcHttpPkt) { CgHttpHeader *srcHeader; CgHttpHeader *destHeader; cg_log_debug_l4("Entering...\n"); cg_http_packet_clear(destHttpPkt); /**** copy headers ****/ for (srcHeader = cg_http_packet_getheaders(srcHttpPkt); srcHeader != NULL; srcHeader = cg_http_header_next(srcHeader)) { destHeader = cg_http_header_new(); cg_http_header_setname(destHeader, cg_http_header_getname(srcHeader)); cg_http_header_setvalue(destHeader, cg_http_header_getvalue(srcHeader)); cg_http_packet_addheader(destHttpPkt, destHeader); } /**** copy content ****/ cg_http_packet_setcontent(destHttpPkt, cg_http_packet_getcontent(srcHttpPkt)); cg_log_debug_l4("Leaving...\n"); }
BOOL cg_http_request_read(CgHttpRequest *httpReq, CgSocket *sock) { char lineBuf[CG_HTTP_READLINE_BUFSIZE]; CgStringTokenizer *strTok; int readLen; CgNetURI *uri = NULL; BOOL failed = FALSE; cg_log_debug_l4("Entering...\n"); cg_http_request_clear(httpReq); /* If first character(s) is \n or \r\n we ignore it(them) and read second line. */ do { readLen = cg_socket_readline(sock, lineBuf, sizeof(lineBuf)); } while (readLen >= 1 && readLen <=2); if (readLen <= 0) return FALSE; strTok = cg_string_tokenizer_new(lineBuf, CG_HTTP_STATUSLINE_DELIM); if (cg_string_tokenizer_hasmoretoken(strTok) == TRUE) cg_http_request_setmethod(httpReq, cg_string_tokenizer_nexttoken(strTok)); else failed = TRUE; if (cg_string_tokenizer_hasmoretoken(strTok) == TRUE) cg_http_request_seturi(httpReq, cg_string_tokenizer_nexttoken(strTok)); else failed = TRUE; if (cg_string_tokenizer_hasmoretoken(strTok) == TRUE) cg_http_request_setversion(httpReq, cg_string_tokenizer_nexttoken(strTok)); else failed = TRUE; cg_string_tokenizer_delete(strTok); if (failed == TRUE) return FALSE; /* We could do some further validation for the HTTP-request? */ /* Change URI to be relative (absolute not needed anymore) */ uri = cg_net_uri_new(); if (uri != NULL) { cg_net_uri_set(uri, cg_http_request_geturi(httpReq)); if (cg_net_uri_isabsolute(uri) == TRUE && cg_net_uri_getrequest(uri) != NULL) { cg_http_request_seturi(httpReq, cg_net_uri_getrequest(uri)); } cg_net_uri_delete(uri); uri = NULL; } /* Read headers */ cg_http_packet_clear((CgHttpPacket *)httpReq); cg_http_packet_read_headers((CgHttpPacket *)httpReq, sock, lineBuf, sizeof(lineBuf)); /* HTTP-request must have Content-Length or Transfer-Encoding header in order to have body */ if (cg_http_packet_hasheader((CgHttpPacket *)httpReq, CG_HTTP_CONTENT_LENGTH) || cg_http_packet_hasheader((CgHttpPacket *)httpReq, CG_HTTP_TRANSFER_ENCODING)) cg_http_packet_read_body((CgHttpPacket *)httpReq, sock, lineBuf, sizeof(lineBuf)); cg_log_debug_l4("Leaving...\n"); return TRUE; }