Hyper Text Transfer Protocol

HTTP Client Program

Create a Project (Application) in Visual C++ (we have used MSVC 4.0)
The files in the project
a1.cpp
wsock32.lib
a1.cpp

#include <windows.h>
#include <stdio.h>
void abc(char *p)
{
        FILE *fp=fopen("z.txt","a+");
        fprintf(fp,"%s\n",p);
        fclose(fp);
}
WNDCLASS a;HWND b;MSG c;

long _stdcall zzz (HWND,UINT,WPARAM,LPARAM);
int _stdcall WinMain(HINSTANCE i,HINSTANCE j,char *k,int l)
{
        a.lpszClassName="a1";
        a.hInstance=i;
        a.lpfnWndProc=zzz;
        a.hbrBackground=GetStockObject(WHITE_BRUSH);
        RegisterClass(&a);
        b=CreateWindow("a1","aaa",WS_OVERLAPPEDWINDOW,1,1,10,20,0,0,i,0);
        ShowWindow(b,3);
        while ( GetMessage(&c,0,0,0) )
                DispatchMessage(&c);
        return 1;
}
long _stdcall zzz (HWND w,UINT x,WPARAM y,LPARAM z)
{
        if ( x == WM_LBUTTONDOWN)
        {       
                MessageBox(0,"hi","hi",0);
        }
        if ( x == WM_DESTROY)
                PostQuitMessage(0);
        return DefWindowProc(w,x,y,z);
}

a1.cpp

#include <windows.h>
#include <stdio.h>
void abc(char *p)
{
        FILE *fp=fopen("z.txt","a+");
        fprintf(fp,"%s\n",p);
        fclose(fp);
}
WNDCLASS a;HWND b;MSG c;int d;char aa[100];
WSADATA ws; SOCKET s;struct sockaddr_in A;
long _stdcall zzz (HWND,UINT,WPARAM,LPARAM);
int _stdcall WinMain(HINSTANCE i,HINSTANCE j,char *k,int l)
{
        a.lpszClassName="a1";
        a.hInstance=i;
        a.lpfnWndProc=zzz;
        a.hbrBackground=GetStockObject(WHITE_BRUSH);
        RegisterClass(&a);
        b=CreateWindow("a1","aaa",WS_OVERLAPPEDWINDOW,1,1,10,20,0,0,i,0);
        ShowWindow(b,3);
        while ( GetMessage(&c,0,0,0) )
        DispatchMessage(&c);
        return 1;
}
long _stdcall zzz (HWND w,UINT x,WPARAM y,LPARAM z)
{
        if ( x == WM_LBUTTONDOWN)
        {       
                WSAStartup(0x0101,&ws);
                s = socket(AF_INET,SOCK_STREAM,0);
                A.sin_family = AF_INET;
                A.sin_port = htons(80);
                A.sin_addr.s_addr = inet_addr("198.105.232.5");
                d=connect(s,(struct sockaddr *)&A,sizeof(A));
                sprintf(aa,"d = %ld",d);
                abc(aa);
                MessageBox(0,"all","over",0);
        }
        if ( x == WM_DESTROY)
                PostQuitMessage(0);
        return DefWindowProc(w,x,y,z);
}

a1.cpp

#include <windows.h>
#include <stdio.h>
void abc(char *p)
{
        FILE *fp=fopen("z.txt","a+");
        fprintf(fp,"%s\n",p);
        fclose(fp);
}
WNDCLASS a;HWND b;MSG c;int d;char aa[100];char bb[100];char cc[8000];
WSADATA ws; SOCKET s;struct sockaddr_in A;int ii;
long _stdcall zzz (HWND,UINT,WPARAM,LPARAM);
int _stdcall WinMain(HINSTANCE i,HINSTANCE j,char *k,int l)
{
        a.lpszClassName="a1";
        a.hInstance=i;
        a.lpfnWndProc=zzz;
        a.hbrBackground=GetStockObject(WHITE_BRUSH);
        RegisterClass(&a);
        b=CreateWindow("a1","aaa",WS_OVERLAPPEDWINDOW,1,1,10,20,0,0,i,0);
        ShowWindow(b,3);
        while ( GetMessage(&c,0,0,0) )
        DispatchMessage(&c);
        return 1;
}
long _stdcall zzz (HWND w,UINT x,WPARAM y,LPARAM z)
{
        if ( x == WM_LBUTTONDOWN)
        {       
                WSAStartup(0x0101,&ws);
                s = socket(AF_INET,SOCK_STREAM,0);
                A.sin_family = AF_INET;
                A.sin_port = htons(80);
                A.sin_addr.s_addr = inet_addr("198.105.232.5");
                d=connect(s,(struct sockaddr *)&A,sizeof(A));
                sprintf(aa,"d = %ld",d);
                abc(aa);
                strcpy(bb,"GET default.htm");
                d=send(s,bb,strlen(bb),0);
                sprintf(aa,"d=%ld",d);
                abc(aa);
                ii=1;
                while(ii !=0)
                {
                        ii=recv(s,cc,100,0);
                        abc(cc);
                }
                MessageBox(0,"all","over",0);
        }
        if ( x == WM_DESTROY)
                PostQuitMessage(0);
        return DefWindowProc(w,x,y,z);
}


a1.cpp

#include <windows.h>
#include <stdio.h>
void abc(char *p)
{
        FILE *fp=fopen("z.txt","a+");
        fprintf(fp,"%s\n",p);
        fclose(fp);
}
WNDCLASS a;HWND b;MSG c;int d;char aa[100];char bb[100];
WSADATA ws; SOCKET s;struct sockaddr_in A;int ii;long gg;
char cc[100];
long _stdcall zzz (HWND,UINT,WPARAM,LPARAM);
int _stdcall WinMain(HINSTANCE i,HINSTANCE j,char *k,int l)
{
        a.lpszClassName="a1";
        a.hInstance=i;
        a.lpfnWndProc=zzz;
        a.hbrBackground=GetStockObject(WHITE_BRUSH);
        RegisterClass(&a);
        b=CreateWindow("a1","aaa",WS_OVERLAPPEDWINDOW,1,1,10,20,0,0,i,0);
        ShowWindow(b,3);
        while ( GetMessage(&c,0,0,0) )
                DispatchMessage(&c);
        return 1;
}
long _stdcall zzz (HWND w,UINT x,WPARAM y,LPARAM z)
{
if ( x == WM_LBUTTONDOWN)
{       
        gg=WSAStartup(0x0101,&ws);
        sprintf(aa,"WSAStartup ..%ld",gg);
        MessageBox(0,aa,aa,0);
        abc(aa);
        s = socket(AF_INET,SOCK_STREAM,0);
        sprintf(aa,"socket s = %ld",s);
        abc(aa);
        MessageBox(0,aa,aa,0);
        A.sin_family = AF_INET;
        A.sin_port = htons(80);
        A.sin_addr.s_addr = inet_addr("198.105.232.5");
        d=connect(s,(struct sockaddr *)&A,sizeof(A));
        sprintf(aa,"d = %ld",d);
        abc(aa);
        MessageBox(0,aa,aa,0);
        strcpy(bb,"GET default.htm\r\n");
        d=send(s,bb,strlen(bb),0);
        sprintf(aa,"d=%ld",d);
        abc(aa);
        ii=1;
        while(ii !=0)
        {
                strset(cc,' ');
                ii=recv(s,cc,sizeof(cc),0);
                abc(cc);
        }
        MessageBox(0,"all","over",0);
}
if ( x == WM_DESTROY)
	PostQuitMessage(0);
return DefWindowProc(w,x,y,z);
}



a1.cpp

#include <windows.h>
#include <stdio.h>
void abc(char *p)
{
        FILE *fp=fopen("z.txt","a+");
        fprintf(fp,"%s\n",p);
        fclose(fp);
}
WNDCLASS a;HWND b;MSG c;int d;char aa[100];char bb[100];
WSADATA ws; SOCKET s;struct sockaddr_in A;int ii;long gg;
char cc[100];
char hh[]="HTTP/1.0\r\n""User-Agent:AuthClient\r\n""Accept:*/*\r\n";

long _stdcall zzz (HWND,UINT,WPARAM,LPARAM);
int _stdcall WinMain(HINSTANCE i,HINSTANCE j,char *k,int l)
{
        a.lpszClassName="a1";
        a.hInstance=i;
        a.lpfnWndProc=zzz;
        a.hbrBackground=GetStockObject(WHITE_BRUSH);
        RegisterClass(&a);
        b=CreateWindow("a1","aaa",WS_OVERLAPPEDWINDOW,1,1,10,20,0,0,i,0);
        ShowWindow(b,3);
        while ( GetMessage(&c,0,0,0) )
                DispatchMessage(&c);
        return 1;
}
long _stdcall zzz (HWND w,UINT x,WPARAM y,LPARAM z)
{
        if ( x == WM_LBUTTONDOWN)
        {       
                gg=WSAStartup(0x0101,&ws);
                sprintf(aa,"WSAStartup ..%ld",gg);
                MessageBox(0,aa,aa,0);
                abc(aa);
                s = socket(AF_INET,SOCK_STREAM,0);
                sprintf(aa,"socket s = %ld",s);
                abc(aa);
                MessageBox(0,aa,aa,0);
                A.sin_family = AF_INET;
                A.sin_port = htons(80);
                A.sin_addr.s_addr = inet_addr("198.105.232.5");
                d=connect(s,(struct sockaddr *)&A,sizeof(A));
                sprintf(aa,"d = %ld",d);
                abc(aa);
                MessageBox(0,aa,aa,0);
                strcpy(bb,"GET default.htm ");
                strcat(bb,hh);
                strcat(bb,"\r\n");
                d=send(s,bb,strlen(bb),0);
                sprintf(aa,"d=%ld",d);
                abc(aa);
                ii=1;
                while(ii !=0)
                {
                        strset(cc,' ');
                        ii=recv(s,cc,sizeof(cc),0);
                        abc(cc);
                }
                MessageBox(0,"all","over",0);
        }
        if ( x == WM_DESTROY)
                PostQuitMessage(0);
        return DefWindowProc(w,x,y,z);
}

a1.cpp

#include <windows.h>
#include <stdio.h>
void abc(char *p)
{
        FILE *fp=fopen("z.txt","a+");
        fprintf(fp,"%s\n",p);
        fclose(fp);
}
WNDCLASS a;HWND b;MSG c;int d;char aa[100];char bb[100];
WSADATA ws; SOCKET s;struct sockaddr_in A;int ii;long gg;
char cc[100];
char hh[]="HTTP/1.0\r\n""User-Agent:AuthClient\r\n""Accept:*/*\r\n";

long _stdcall zzz (HWND,UINT,WPARAM,LPARAM);
int _stdcall WinMain(HINSTANCE i,HINSTANCE j,char *k,int l)
{
        a.lpszClassName="a1";
        a.hInstance=i;
        a.lpfnWndProc=zzz;
        a.hbrBackground=GetStockObject(WHITE_BRUSH);
        RegisterClass(&a);
        b=CreateWindow("a1","aaa",WS_OVERLAPPEDWINDOW,1,1,10,20,0,0,i,0);
        ShowWindow(b,3);
        while ( GetMessage(&c,0,0,0) )
                DispatchMessage(&c);
        return 1;
}
long _stdcall zzz (HWND w,UINT x,WPARAM y,LPARAM z)
{
        if ( x == WM_LBUTTONDOWN)
        {       
                gg=WSAStartup(0x0101,&ws);
                sprintf(aa,"WSAStartup ..%ld",gg);
                MessageBox(0,aa,aa,0);
                abc(aa);
                s = socket(AF_INET,SOCK_STREAM,0);
                sprintf(aa,"socket s = %ld",s);
                abc(aa);
                MessageBox(0,aa,aa,0);
                A.sin_family = AF_INET;
                A.sin_port = htons(80);
                A.sin_addr.s_addr = inet_addr("198.105.232.5");
                d=connect(s,(struct sockaddr *)&A,sizeof(A));
                sprintf(aa,"d = %ld",d);
                abc(aa);
                MessageBox(0,aa,aa,0);
                strcpy(bb,"GET default.htm ");
                strcat(bb,hh);
                strcat(bb,"\r\n");
                d=send(s,bb,strlen(bb),0);
                sprintf(aa,"d=%ld",d);
                abc(aa);
                ii=1;
                while(ii !=0)
                {
                        strset(cc,' ');
                        ii=recv(s,cc,sizeof(cc),0);
                        abc(cc);
                }
                MessageBox(0,"all","over",0);
        }
        if ( x == WM_DESTROY)
                PostQuitMessage(0);
        return DefWindowProc(w,x,y,z);
}



a1.cpp

#include <windows.h>
#include <stdio.h>
void abc(char *p)
{
        FILE *fp=fopen("z.txt","a+");
        fprintf(fp,"%s\n",p);
        fclose(fp);
}
WNDCLASS a;HWND b;MSG c;int d;char aa[100];char bb[100];char cc[8000];
WSADATA ws; SOCKET s;struct sockaddr_in A;int ii;long gg;
char Headers[]="HTTP/1.0\r\n""User-Agent:AuthClient\r\n""Accept:*/*\r\n";
char R[8*1024];
long _stdcall zzz (HWND,UINT,WPARAM,LPARAM);
int _stdcall WinMain(HINSTANCE i,HINSTANCE j,char *k,int l)
{
        a.lpszClassName="a1";
        a.hInstance=i;
        a.lpfnWndProc=zzz;
        a.hbrBackground=GetStockObject(WHITE_BRUSH);
        RegisterClass(&a);
        b=CreateWindow("a1","aaa",WS_OVERLAPPEDWINDOW,1,1,10,20,0,0,i,0);
        ShowWindow(b,3);
        while ( GetMessage(&c,0,0,0) )
                DispatchMessage(&c);
        return 1;
}
long _stdcall zzz (HWND w,UINT x,WPARAM y,LPARAM z)
{
        if ( x == WM_LBUTTONDOWN)
        {       
                gg=WSAStartup(0x0101,&ws);
                sprintf(aa,"WSAStartup ..%ld",gg);
                MessageBox(0,aa,aa,0);
                abc(aa);
                s = socket(AF_INET,SOCK_STREAM,0);
                sprintf(aa,"socket s = %ld",s);
                abc(aa);
                MessageBox(0,aa,aa,0);
                A.sin_family = AF_INET;
                A.sin_port = htons(80);
                A.sin_addr.s_addr = inet_addr("198.105.232.5");
                d=connect(s,(struct sockaddr *)&A,sizeof(A));
                sprintf(aa,"d = %ld",d);
                abc(aa);
                MessageBox(0,aa,aa,0);
                strcpy(bb,"GET");strcat(bb," ");strcat(bb,"default.htm");
                strcat(bb," ");strcat(bb,Headers);strcat(bb,"\r\n");
                d=send(s,bb,strlen(bb),0);
                sprintf(aa,"d=%ld",d);
                abc(aa);
                ii=1;
                while(ii !=0)
                {
                        ii=recv(s,R,sizeof(R),0);
                        abc(R);
                }
                MessageBox(0,"all","over",0);
        }
        if ( x == WM_DESTROY)
                PostQuitMessage(0);
        return DefWindowProc(w,x,y,z);
}




Local Machine

#include <windows.h>
#include <stdio.h>
void abc(char *p)
{
FILE *fp=fopen("z.txt","a+");
fprintf(fp,"%s\n",p);
fclose(fp);
}
WNDCLASS a;HWND b;MSG c;int d;char aa[100];char bb[100];
WSADATA ws; SOCKET s;struct sockaddr_in A;int ii;long gg;
char cc[100];
char hh[]="HTTP/1.0\r\n""User-Agent:AuthClient\r\n""Accept:*/*\r\n";

long _stdcall zzz (HWND,UINT,WPARAM,LPARAM);
int _stdcall WinMain(HINSTANCE i,HINSTANCE j,char *k,int l)
{
a.lpszClassName="a1";
a.hInstance=i;
a.lpfnWndProc=zzz;
a.hbrBackground=GetStockObject(WHITE_BRUSH);
RegisterClass(&a);
b=CreateWindow("a1","aaa",WS_OVERLAPPEDWINDOW,1,1,10,20,0,0,i,0);
ShowWindow(b,3);
while ( GetMessage(&c,0,0,0) )
DispatchMessage(&c);
return 1;
}
long _stdcall zzz (HWND w,UINT x,WPARAM y,LPARAM z)
{
if ( x == WM_LBUTTONDOWN)
{       
gg=WSAStartup(0x0101,&ws);
sprintf(aa,"WSAStartup ..%ld",gg);
MessageBox(0,aa,aa,0);
abc(aa);
s = socket(AF_INET,SOCK_STREAM,0);
sprintf(aa,"socket s = %ld",s);
abc(aa);
MessageBox(0,aa,aa,0);
A.sin_family = AF_INET;
A.sin_port = htons(80);
A.sin_addr.s_addr = inet_addr("127.0.0.1");
d=connect(s,(struct sockaddr *)&A,sizeof(A));
sprintf(aa,"d = %ld",d);
abc(aa);
MessageBox(0,aa,aa,0);
strcpy(bb,"GET default.htm ");
strcat(bb,hh);
strcat(bb,"\r\n");
d=send(s,bb,strlen(bb),0);
sprintf(aa,"d=%ld",d);
abc(aa);
ii=1;
while(ii !=0)
{
	strset(cc,' ');
	ii=recv(s,cc,sizeof(cc),0);
	abc(cc);

}
MessageBox(0,"all","over",0);
}
if ( x == WM_DESTROY)
	PostQuitMessage(0);
return DefWindowProc(w,x,y,z);
}
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