[英]after login handling webpages through php curl program
我无法将值发布到字段并处理进一步的步骤以下载文件。 谁能建议我要去哪里错了?
extract($_POST);
$url=header("Location: http://gis.lntecc.com/bwssblnt/Scada.aspx? field1=Kathriguppe%2cSW2DM0402%2c235505H073%2c450");
$fields =array(
"TextBoxFromDate" => urlencode("2014-10-01"),
"TextBoxToDate" => urlencode("2014-10-09")
);
foreach($fields as $key => $value)
$fields_string .= $key.'='.$value.'&';
rtrim($fields, '&');
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_POST, count($fields));
curl_setopt($ch, CURLOPT_POSTFIELDS, $fields_string);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$result = curl_exec($ch);
echo $result;
curl_close($ch);
由于无法将值发布到字段中,我在哪里犯了错误?
只需删除URL中的巨大空间即可:
$url=header("Location: http://gis.lntecc.com/bwssblnt/Scada.aspx? field1=Kathriguppe%2cSW2DM0402%2c235505H073%2c450");
成为:
$url=header("Location: http://gis.lntecc.com/bwssblnt/Scada.aspx?field1=Kathriguppe%2cSW2DM0402%2c235505H073%2c450");
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