Use wininet to implement HTTP protocol

// Get Method

# Include <windows. h>
# Include <wininet. h>
# Include <stdio. h>

# Pragma comment (Lib, "wininet. lib ")

Int main ()
{
Hinternet = internetopena ("testing", internet_open_type_direct, null, null, 0); // initialize wininet
Hinternet hconnect = internetconnecta (hinternet, "www.google.com.hk", internet_default_http_port,
Null, null, internet_service_http, 0, 0); // connect to the server
Hinternet hopenrequest = httpopenrequesta (hconnect, "get", "/advanced_search? Hl = ZH-CN ", null, null,
(Lpcstr *) "*/*", internet_flag_dont_cache, 1); // create an HTTP request
Bool brequest = httpsendrequesta (hopenrequest, null, 0, null, 0); // send an HTTP request
Char szbuffer [1024] = {0 };
DWORD dwbyteread = 0;
File * fp = NULL;
Fopen_s (& FP, "1.html", "W ");
While (internetreadfile (hopenrequest, szbuffer, sizeof (szbuffer), & dwbyteread) & dwbyteread> 0)
{
Fwrite (szbuffer, dwbyteread, 1, FP );
Zeromemory (szbuffer, dwbyteread );
}
Fclose (FP );
Return 0;
}

 

// POST method

# Include <windows. h>
# Include <wininet. h>
# Include <stdio. h>

# Pragma comment (Lib, "wininet. lib ")

Int main ()
{
/*
Open the webpage adresrchcache82/SOLR/select? Indent = on & version = 2.2 & Q = California + 0p1_gluk + 157498 + California % 70l00000122 + fsusa04car + California % 70l00000138 + California + 558658 + f0can062as % 70l00000138% 7cu % 24% 24% 24% 24% 24gbl + 0000% 70l00000204 + f0000007t0 + 0000+ 0000+ 0000% 0000+ 528765 + 0000+ f000000l2b % 0000% 7cu % 24% 24% 24% 24gbl + 0p0000mvdx + 0p0000ieqq + fousa099m0 + listen + 348213 + 0p0000iqg3 + f0gbr06gcz % 70l00000138% 7cu % 24% 24% 24% 24% 24gbl + 333451 + weight + 327788 + weight % 70l00000122 + weight + 446351 + 0p000068zr + f000001bmp %%70l00000135% 7cu % 24% 24% 24% 24% 24gbl + f000002lhe + f0000020.p6 + signature % 70l00000138% 7cu % 24% 24% 24% 24gbl + fsusa04car + signature + %% 70l00000408 + f00000jxce + 240215 + f00000048u + 531508 + %+ fsusa07lov + %70l00000138% 7cu % 24% 24% 24% 24% 24can + fsusa07rov + %+ %% 70l00000122 + %+ fsusa0a0nm + %+ 301470 + 400069 + f00000hdpd + %+ fsusa07wen + %+ fsusa0anrk + %+ 0p%acye + f000005m0x + %+ 14638 + %+ 459295 cost + 460158 + fsusa04aka % Percent + percent % 70l00000408 + percent + 0p0000ru6a + percent % 70l00000122 + 266704 + percent % 70l00000138% 7cu % 24% 24% 24% 24gbl + 490407 + records % 70l00000122 + 518557 + 292372 + records + f0gbr055ov % 70l00000138% 7cu % 24% 24% 24% 24gbl + fousa097gp + records % 70l00000152 + 24% + Records & FQ = & START = 0 & rows = 100 & FL = pm001 + st735 + pm02h + ca516 + rr00h + os38a + hs000 + hs04q + pm00k + hs002 + das0n + pm02f + das29 + pm513 + das0t + hs00c + large + das25 + pm02g + pm00k + hs004 + large + pm448 + pm461 + hs08o + hs006 + large + pm013 + pm455 + pm00a + pm140 + aa0aq + rr011 + hs04s + st153 + das03 + pm004 + das0i + hs08l + hs00v + das34 + large + hs02a + das05 + rr015 + large + rr03a + hs07s + st735 + hs157 + das30 + pm02d + rr01u + aa03n + hs04a + das36 + pm140 + pm528 + hs148 + pm142 + das41 + of00h + aa03n + pm522 + large + pm1_+ large + pm428 + das33 + pm00i + pm00i + hs05e + pm541 + das21 + os687 + large + large + rr01e + das39 + pm457 + rr00m + hs079 + hs02i + das35 + pm008 + pm581 + pm00e + pm457 + das21 + hs04c + aa0a8 + das07 + os384 + hs004 + rr002 + large + pm00o + hs02i + das29 + pm00v + large + hs092 + pm00q + st735 + large + pm425 + os05j + pm00q + das37 + aa03r + os050 + das31 + hs02l + hs06h + rr102 + large + pm006 + das0b + hs078 + aa03r + os463 + ca514 + st154 + das15 + hs00v + pm426 + hs06k + das30 + das0e + das22 + pm00q + pm458 + large + das32 + large + pm00y + pm461 + pm58b + aa0f3 + das06 + das35 + os050 + das31 + rr03a + aa03q + os076 + hs03i + rr00m & Qt = Standard & Wt = Standard & explainother = & Hl. FL =
*/
Hinternet = internetopena ("testing", internet_open_type_direct, null, null, 0); // initialize wininet
Char strsever [] = "adresrchcache82 ";
Hinternet hconnect = internetconnecta (hinternet, strsever, internet_default_http_port,
Null, null, internet_service_http, 0, 0); // connect to the server
Char strobject [] = "/SOLR/select ";
Hinternet hopenrequest = httpopenrequesta (hconnect, "Post", strobject, null, null,
(Lpcstr *) "*/*", internet_flag_dont_cache, 1); // create an HTTP request
Char HDRs [] = "Content-Type: Application/X-WWW-form-urlencoded ";
Char options [] = "indent = on & version = 2.2 & Q = large + 0p1_gluk + 157498 + large % 70l00000122 + fsusa04car + 0p1_j395 + large % 70l00000138 + large + 558658 + f0can062as % %% 7cu % 24% 24% 24% 24% 24gbl + %% 70l00000204 + f%007t0 + %+ %% 70l00000122 + 528765 + %+ f%00l2b % 70l00000138% 7cu % 24% 24% 24% 24gbl + 0p1_mvdx + 0p1_ieqq + fousa099m0 + large + 348213 + 0p1_iqg3 + large % 70l00000138% 7cu % 24% 24% 24% 24% 24gbl + 333451 + large + 327788 + large % 70l00000122 + large + 446351 + 0p000068zr + f000001bmp + capacity % 70l00000135% 7cu % 24% 24% 24% 24% 24% 24gbl + capacity + f000000000p6 + capacity % 70l00000138% 7cu % 24% 24% 24% 24gbl + fsusa04car + hour % 70l00000408 + f00000jxce + 240215 + f00000048u + 531508 + hour + fsusa07lov + hour % 7cu % 24% 24% 24% 24can + fsusa07rov + hour percent + percent % 70l00000122 + percent + fsusa0a0nm + percent + 0p00007xvn + 301470 + 400069 + f00000hdpd + percent + fsusa07wen + percent + fsusa0anrk + percent + 0p0000acye + percent 14638 + records + 459295 + records + 460158 + fsusa04aka % 70l00000122 + records % 70l00000408 + records + 0p0000ru6a + records % 70l00000122 + 266704 + records % 70l00000138% 7cu % 24% 24% 24% 24% 24gbl + 490407 + fsusa08hro % 70l00000122 + 518557 + 292372 + records % 70l00000138% 7cu % 24% 24% 24% 24% 24gbl + fousa097gp + records % 70l00000152 + 462878 + records & FQ = & START = 0 & rows = 100 & FL = pm001 + st735 + pm02h + ca516 + rr00h + os38a + hs000 + hs04q + pm00k + hs002 + das0n + pm02f + das29 + pm513 + signature + hs00c + hs03c + das25 + pm02g + pm00k + hs004 + das0p + pm448 + pm461 + hs08o + hs006 + pm00i + pm013 + pm455 + pm00a + pm140 + aa0aq + signature + + st153 + das03 + pm004 + das0i + hs08l + hs00v + das34 + os020 + large + das05 + rr015 + pm142 + st735 + large + hs07s + st735 + hs157 + das30 + pm02d + rr01u + large + hs04a + das36 + pm140 + pm528 + hs148 + pm142 + das41 + of00h + aa03n + pm522 + os01x + pm1_+ pm151 + pm428 + das33 + pm00i + pm00i + large + das21 + os687 + rr01t + pm58b + large + das39 + pm457 + rr00m + hs079 + large + das35 + pm008 + pm581 + pm00e + pm457 + das21 + hs04c + aa0a8 + das07 + os384 + hs004 + rr002 + rr00i + pm00o + large + das29 + pm00v + hs081 + large + st735 + hs06e + rr00i + pm425 + os05j + pm00q + das37 + aa03r + os050 + das31 + large + hs06h + rr102 + hs08o + pm006 + das0b + hs078 + aa03r + os463 + ca514 + st154 + das15 + hs00v + pm426 + hs06k + das30 + das0e + das22 + large + pm02d + das32 + pm481 + pm00y + pm461 + pm58b + aa0f3 + das06 + das35 + os050 + das31 + rr03a + aa03q + os076 + hs03i + rr00m & Qt = Standard & Wt = Standard & amp; explainother = & Hl. FL = ";
Bool brequest = httpsendrequesta (hopenrequest, HDRs, (DWORD) strlen (HDRs), options, (DWORD) strlen (options); // send an HTTP request
Char szbuffer [1024] = {0 };
DWORD dwbyteread = 0;
File * fp = NULL;
Fopen_s (& FP, "1.xml"," W ");
While (internetreadfile (hopenrequest, szbuffer, sizeof (szbuffer), & dwbyteread) & dwbyteread> 0)
{
Fwrite (szbuffer, dwbyteread, 1, FP );
Zeromemory (szbuffer, dwbyteread );
}
Fclose (FP );
Return 0;
}