Question

我有一个php文件来检索图像文件名。代码就像这样

<?php
$files = array();

$dir = opendir('upload/');

while ($file = readdir($dir)) {
    if ($file == '.' || $file == '..') {
        continue;
    }
    $data = array("picture"=>"http://my IP server/evie/upload/".$file);
    $fil[] = $data;
}

header('Content-type: application/json');
$files = array("image"=>$fil);
echo json_encode($files);
?>

当我运行代码时，它看起来像这样

{"image":[{"picture":"http:\/\/my IP server\/evie\/upload\/bangladesh.png"},{"picture":"http:\/\/my IP server\/evie\/upload\/IMG_20130921_074201.jpg"},{"picture":"http:\/\/my IP server\/evie\/upload\/afghanistan.png"},{"picture":"http:\/\/my IP server\/evie\/upload\/india.png"},{"picture":"http:\/\/my IP server\/evie\/upload\/china.png"},{"picture":"http:\/\/my IP server\/evie\/upload\/srilanka.png"},{"picture":"http:\/\/my IP server\/evie\/upload\/nepal.png"},{"picture":"http:\/\/my IP server\/evie\/upload\/skorea.png"},{"picture":"http:\/\/my IP server\/evie\/upload\/Honoka-Miki2-300.jpg"},{"picture":"http:\/\/my IP server\/evie\/upload\/japan.png"},{"picture":"http:\/\/my IP server\/evie\/upload\/nkorea.png"},{"picture":"http:\/\/my IP server\/evie\/upload\/pakistan.png"}]}

它有一个反斜杠'\'。如何更换？我希望网址看起来像一个有效的网址。有人可以帮帮我吗？

Answer 1

这里没问题。杰森逃脱斜线。如果你做反向操作--json_decode，你会看到一个斜杠

[0]=>
array(1) {
  ["picture"]=>
  string(44) "http://my IP server/evie/upload/bangladesh.png"
}

PHP：替换数组中的URL字符

1 个答案: