函数参考

_WinHttpSimpleReadDataAsync

从 asynchronous 模式下的一个请求读取数据

#Include <WinHttp.au3>
_WinHttpSimpleReadDataAsync($hInternet, Byref $pBuffer [, $iNumberOfBytesToRead = Default ])

参数

$hInternet 请求句柄 (第一个参数在回调函数中).
$pBuffer 要读取的内存缓冲区指针.
$iNumberOfBytesToRead [可选参数] 要读取的字节数. 默认为 8192 字节.
0 - ASCII-字符串
1 - UTF-8-字符串
2 - 二进制数据

返回值

注意/说明

WinHttp is rentrant during asynchronous completion callback. Make sure you have only one callback running and only one request handled though it at time.

Also make sure memory buffer is at least 8192 bytes in size if $iNumberOfBytesToRead is left default.

相关

_WinHttpSimpleReadData, _WinHttpReadData