我有一個(gè)登入頁面(http://**.com/def.php)頁的表單代碼范例：<form action="abc.php" method="POST" name="f_action">
<input type="text" name="id">
<input type="password" name="pwd">
<input type="submit" value="OK" name="action">
</form>我藉由PHP呼叫COM “InternetExplorer.Application”去填寫表單并登入，代碼如下：<?php
$Browser = new COM('InternetExplorer.Application');
$Browserhandle = $Browser->HWND;
$Browser->Visible = true;
$f1_url = "http://**.com/def.php";
$Browser->Navigate($f1_url);
sleep(5);
$Browser->Document->f_action->id->focus();
$Browser->Document->f_action->id->value = "username";
$Browser->Document->f_action->pwd->focus();
$Browser->Document->f_action->pwd->value = "password";
$Browser->Document->f_action->action->focus();
$Browser->Document->f_action->action->click();
$Browser->Quit();
?>里面是藉由Name屬性找到要控制的元素，但若是我將范例頁面的表單代碼改成：<form action="abc.php" method="POST">將「name="f_action"」改成「無Name屬性」，這樣php代碼要如何改寫才能同樣可以讓COM “InternetExplorer.Application”填寫表單并登入？感謝！
1 回答
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TA貢獻(xiàn)1836條經(jīng)驗(yàn) 獲得超13個(gè)贊
你這個(gè)問題 ... 如果你都能寫到這里了 ... 再繼續(xù)一步應(yīng)該不是什么難事 ...
編程除了需要嚴(yán)謹(jǐn) ... 有時(shí)候在遇到不知道的問題時(shí)也需要天馬行空的想象力和不怕碰壁的嘗試 ...
<?php/* just copied six lines below ... */$Browser = new COM('InternetExplorer.Application');
$Browserhandle = $Browser->HWND;
$Browser->Visible = true;
$f1_url = "http://**.com/def.php";
$Browser->Navigate($f1_url);
sleep(5);/* $allforms is NOT an array ... it is an iterator ... */$allforms = $Browser->Document->getElementsByTagName( 'form' );/* current() is not implemented ... so we have to run a loop ... */foreach( $allforms as $theform ) { /* i also copied these six lines and did some text replace work ... */
$theform->id->focus();
$theform->id->value = "username";
$theform->pwd->focus();
$theform->pwd->value = "password";
$theform->action->focus();
$theform->action->click();
}/* bye browser ... have a nice day ... */$Browser->Quit();事實(shí)上你可以處理網(wǎng)頁上的所有元素 ... 都是這一個(gè)道理 ...
恩恩 ... 就是這樣啦 ...
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