学PHP

php文件向另一个地址post数据- -

                                      

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  做项目中有时需要这样一个过程，程序去数据库中读取出来数据，需要用ＰＯＳＴ方式把数据给另一个ＵＲＬ地址．那个ＵＲＬ地址以接收ＰＯＳＴ方式接收，如果在ＨＴＭＬ里我们用，form　表单提交很容易做到．但要是让程序自已来做呢？ASP中有这样的http.open对象．ＰＨＰ里拟呼不太容易做到．找了几个函数．用．fputs来实现的
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一个函数方法:
代码:
function posttohost($url, $data) {
$url = parse_url($url);
if (!$url) return "couldn't parse url";
if (!isset($url['port'])) { $url['port'] = ""; }
if (!isset($url['query'])) { $url['query'] = ""; }

$encoded = "";

while (list($k,$v) = each($data)) {
$encoded .= ($encoded ? "&" : "");
$encoded .= rawurlencode($k)."=".rawurlencode($v);
}

$fp = fsockopen($url['host'], $url['port'] ? $url['port'] : 80);
if (!$fp) return "Failed to open socket to $url[host]";

fputs($fp, sprintf("POST %s%s%s HTTP/1.0\n", $url['path'], $url['query'] ? "?" : "", $url['query']));
fputs($fp, "Host: $url[host]\n");
fputs($fp, "Content-type: application/x-www-form-urlencoded\n");
fputs($fp, "Content-length: " . strlen($encoded) . "\n");
fputs($fp, "Connection: close\n\n");

fputs($fp, "$encoded\n");

$line = fgets($fp,1024);
if (!eregi("^HTTP/1\.. 200", $line)) return;

$results = ""; $inheader = 1;
while(!feof($fp)) {
$line = fgets($fp,1024);
if ($inheader && ($line == "\n" || $line == "\r\n")) {
$inheader = 0;
}
elseif (!$inheader) {
$results .= $line;
}
}
fclose($fp);

return $results;
}





方法二：（没测试过）
代码:
$URL="www.mysite.com/test.php";
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,"https://$URL");
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, "Data1=blah&Data2=blah");
curl_exec ($ch);
curl_close ($ch);




下需这是我用ＡＳＰ实现的代码．也帖出来吧．

phone,item是变量名，
phonelist,items　是变量内容
代码:
stra = "phone="&phonelist&"&item="&items&""
Set Http =  CreateObject("Microsoft.XMLHTTP")
Http.Open "POST", url, False
Http.setrequestheader "content-type","application/x-www-form-urlencoded"
Http.Send stra'发送到服务器



  
评论

看看这个实现的主要内容（登陆 163.com 邮箱），用 JS自动提交表单 实现转发：

test.htm：
<form method=post action="" target="_blank">http://localhost/login.php">
        账号：
        <input type="text" name=user>
        密码：
        <input type="password" name=password>
        邮箱：
        <select name="select">
          <option>@163.com</option>
        </select>
        <input type="submit" name="Submit" value="提交">
</form>

login.php：
<form name=tmpF method=post name=login163 action="http://reg.163.com/in.jsp?url=http://mscan2.163.com/Unicom.jsp?verifycookie%3D1%26language%3D-1%26style%3D-1" onsubmit=doit_163()>
<?php
print ' <input type=hidden type="password" name=username value='.$HTTP_POST_VARS["user"].'>';
print ' <input type=hidden type="password" name=password value='.$HTTP_POST_VARS["password"].'>';
?>
</form>
<script language='JavaScript'>
document.tmpF.submit();
</script>
来源：http://cnknife.net/show.php?id=7

- 作者： 钟彬 2004年11月2日, 星期二 00:39 加入博采