request/get page code

[elmo]

I want to get page code.
if with mozilla firefox, after I open http://www.masm32.com/board/index.php?board=1.0,
then I clik menu View/ Page Source. It will display entire of that page code neatly.
how to do that?


I have make the following code.
It's only show partial page' code of http://www.masm32.com/board/index.php?board=1.0.
if I enlarge
   htmlBuffer            db 1024 dup(?)
to become
   htmlBuffer            db 2048 dup(?)
I will get more page'code of http://www.masm32.com/board/index.php?board=1.0.
and so on

how to get entire page code of http://www.masm32.com/board/index.php?board=1.0 and put it result neatly in hEdit1 like that mozilla firefox?
thank you
sorry for my bad english.

Code Select Expand


       .data?
htmlBuffer db 1024 dup(?)
        .
        .
        .
        .
        .

LOCAL hInternet:DWORD
LOCAL hConnect:DWORD
LOCAL hRequest:DWORD
LOCAL readed:DWORD
LOCAL retBuf[1000]:BYTE
LOCAL Buffer[1024]: BYTE
LOCAL hSession: DWORD
LOCAL hUrl: DWORD
LOCAL Bufferlen: DWORD
LOCAL fHand: HANDLE
LOCAL bwrite:HANDLE

invoke InternetOpen, SADD("Mozilla"), INTERNET_OPEN_TYPE_PRECONFIG, 0, 0, 0
mov hInternet, eax
invoke InternetOpenUrl, hInternet, SADD("http://www.masm32.com/board/index.php?board=1.0"), 0, 0, 0, 0
mov hUrl, eax
invoke InternetReadFile, hUrl, addr htmlBuffer, sizeof htmlBuffer, addr Bufferlen
invoke SetWindowText,hEdit1,addr htmlBuffer
invoke CloseHandle, hFile
invoke InternetCloseHandle, hUrl
cmp eax, 0
jz done
invoke InternetCloseHandle, hInternet
xor eax, eax
inc eax
ret
done:
xor eax, eax


[ragdog]

Hi

I use for my old youtube downloader this way

Code Select Expand


invoke InternetOpen,CTEXT ("toto"),INTERNET_OPEN_TYPE_PRECONFIG,NULL,NULL,NULL
mov hSession,eax
.if hSession != 0
invoke InternetOpenUrl,hSession,lpszUrl,NULL,NULL,NULL,NULL
    mov hUrl,eax
    .if hUrl != 0
     invoke CreateFile,lpszPath,GENERIC_READ or GENERIC_WRITE,FILE_SHARE_READ,0,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,0
        mov fHand,eax
        .if fHand != INVALID_HANDLE_VALUE
            inc szBuffer
            .WHILE szBuffer != 0
               invoke InternetReadFile,hUrl,addr Buffer,sizeof Buffer,addr szBuffer
               invoke WriteFile,fHand,addr Buffer,szBuffer,ADDR bwrite,NULL
            .ENDW
            invoke CloseHandle,fHand
            invoke InternetCloseHandle,hUrl
            invoke InternetCloseHandle,hSession
        .endif 


After if this routine finish open i this file with Createfile and Readfile

the other way you allocate more memory by the loop

[elmo]

Thank's ragdog. :U
I have imagine to try your first option.
For your second option (allocate more memory by the loop), I really don't.
would you like to give me sample code or link?

Thank you.

[ragdog]

The best way You use

HttpQueryInfo,hUrl,HTTP_QUERY_CONTENT_LENGTH or HTTP_QUERY_FLAG_NUMBER,addr dwsize,addr dwread,addr dwindex

Now have you the size of the file in dwsize and you can allocate memory for it

Or look in Radasm 3 UpdateChecker Addin is a very good example this use HttpQueryInfo