* FUNCTION NAME: openHttpFile() * PURPOSE: * file open, size request, re-get lseek * SPECIAL CONSIDERATIONS: * *****************************************************/
| 642 | * |
| 643 | *****************************************************/ |
| 644 | HINTERNET openHttpFile(HINTERNET hConn, INTERNET_SCHEME nScheme, TCHAR *path) |
| 645 | { |
| 646 | TCHAR buf[256] = TEXT(""); |
| 647 | HINTERNET hFile; |
| 648 | DWORD rslt, err; |
| 649 | bool first_attempt = true;; |
| 650 | |
| 651 | // test connection for PUT, the only way to do this before sending data |
| 652 | // OPTIONS fails on HttpOpenRequest step for HTTPS |
| 653 | // but works for HEAD I guess |
| 654 | if(fput)// && nScheme != INTERNET_SCHEME_HTTPS) |
| 655 | { |
| 656 | // old proxy's may not support OPTIONS request, so changed to HEAD.... |
| 657 | if((hFile = HttpOpenRequest(hConn, TEXT("HEAD"), path, NULL, NULL, NULL, |
| 658 | // if((hFile = HttpOpenRequest(hConn, TEXT("OPTIONS"), path, NULL, NULL, NULL, |
| 659 | INTERNET_FLAG_RELOAD | INTERNET_FLAG_KEEP_CONNECTION | |
| 660 | (nocookies ? (INTERNET_FLAG_NO_CACHE_WRITE | INTERNET_FLAG_NO_COOKIES) : 0), 0)) != NULL) |
| 661 | { |
| 662 | if(*szAuth) |
| 663 | { |
| 664 | wsprintf(buf, PROXY_AUTH_HDR, szAuth); |
| 665 | HttpAddRequestHeaders(hFile, buf, -1, |
| 666 | HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE); |
| 667 | } |
| 668 | resend_proxy1: |
| 669 | if(*szBasic) |
| 670 | { |
| 671 | wsprintf(buf, HOST_AUTH_HDR, szBasic); |
| 672 | HttpAddRequestHeaders(hFile, buf, -1, |
| 673 | HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE); |
| 674 | } |
| 675 | resend_auth1: |
| 676 | if(HttpSendRequest(hFile, NULL, 0, NULL, 0)) |
| 677 | { |
| 678 | queryStatus(hFile); |
| 679 | // may be don't need to read all from socket, but this looks safer |
| 680 | while(InternetReadFile(hFile, buf, sizeof(buf), &rslt) && rslt > 0) {} |
| 681 | if(!silent && (status == ERR_PROXY || status == ERR_AUTH))// || status == ERR_FORBIDDEN)) |
| 682 | { |
| 683 | rslt = InternetErrorDlg(hDlg, hFile, |
| 684 | ERROR_INTERNET_INCORRECT_PASSWORD, |
| 685 | FLAGS_ERROR_UI_FILTER_FOR_ERRORS | |
| 686 | FLAGS_ERROR_UI_FLAGS_GENERATE_DATA | |
| 687 | FLAGS_ERROR_UI_FLAGS_CHANGE_OPTIONS, |
| 688 | NULL); |
| 689 | if (rslt == ERROR_INTERNET_FORCE_RETRY) |
| 690 | { |
| 691 | status = ST_URLOPEN; |
| 692 | if(status == ERR_PROXY) goto resend_proxy1; |
| 693 | else goto resend_auth1; |
| 694 | } |
| 695 | else |
| 696 | { |
| 697 | status = ST_CANCELLED; |
| 698 | } |
| 699 | |
| 700 | } |
| 701 | // no such file is OK for PUT. server first checks authentication |
no test coverage detected