我很難從文本文件中獲取POST數據。我有這樣一行文字從我的文本文件:PHP:從文本文件獲取每個POST數據並將其插入數據庫
Wednesday October 11, 2017, 04:53 AM,reader_name=%22Impinj%20RFID%20Reader%22&mac_address=%2200%3a16%3a25%3a10%3a7E%3a85%22&line_ending=%0a&field_delim=%2c&field_names=antenna%5fport%2cepc%2cpeak%5frssi%2ctid&field_values=1%2c%22503030393839343834323200%22%2c%2d50%2c%22E280110520005756DE620231%22%0a1%2c%22000000000000001000000441%22%2c%2d53%2c%22E28011602000728E91750917%22%0a1%2c%2288000008%22%2c%2d60%2c%22E280116020007224B7650909%22%0a1%2c%22000000000000001000000441%22%2c%2d54%2c%22E28011602000728E91750917%22%0a1%2c%22503030393839343834323200%22%2c%2d48%2c%22E280110520005756DE620231%22%0a
POST數據如下: reader_name,MAC_ADDRESS,line_ending,field_delim,FIELD_NAMES和field_values
我創建了一個代碼,將讀取文本文件中的數據,但它失敗:
<?php
$fn = "log.txt";
$read = readfile($fn);
// Store the POST variables.
$readerName = $_POST['reader_name'];
$macAddress = $_POST['mac_address'];
$lineEnding = $_POST['line_ending'];
$fieldDelim = $_POST['field_delim'];
$fieldNames = $_POST['field_names'];
$fieldValues = $_POST['field_values'];
//Connect to the database.
$con = mysqli_connect('localhost', 'root', '153624123', 'test') or die("Unable to select database");
// Replace the field delimiter with a comma.
str_replace($fieldDelim, ",", $fieldNames);
// Break the field values up into rows.
$rows = explode("\n", $fieldValues);
// Remove the last row. It's always blank
if (sizeof($rows))
array_pop($rows);
$fieldNames = "reader_name,mac_address," . $fieldNames;
foreach ($rows as $row) {
$row = $readerName . "," . $macAddress . "," .
$row;
$query = mysqli_query($con, "INSERT INTO tags ($fieldNames) VALUES ($row)");
echo "INSERT INTO tags ($fieldNames) VALUES ($row)" . '<br />';
}
?>
我試圖尋找在谷歌其他方法,但發現沒有運氣。該文本文件來自我們爲我們的項目購買的被稱爲「賽道連接」產品的RFID。它有一個網站,他們發佈了HTTP POST的源代碼。我遵循了一切,但我沒有運氣。
嘗試'var_dump($ _ POST)'並粘貼結果 –
他不會得到任何數據,因爲'$ _POST'是空的。並從他的文本行,有一個很大的清理工作要做。 – Sand
是的,POST是空的先生,因爲它來自文本文件。我的問題在於如何從我的文本文件中獲取POST。 –