以字符串形式返回xml，但是当我打印它时，所有开始标签都将被忽略PHP [英] Returning an xml as string, but when I print it, all start tags are ignored PHP

问题描述

im来读取xml，当我检查请求时xml看起来不错，但是当我从php打印出json时，所有开始标签都将被忽略.有这种行为的原因吗?

im trying to read an xml as a string that i get from a json from a webservice, when I check the request the xml looks fine, but when I print said json from php, all the start tags are ignored. Is there a reason for this behavior?

{
    "response": "ok",
    "xmlData": "<Tag1><Tag2>data</Tag2><Tag3><Tag4>data</Tag4></Tag3></tag1>"
}

php输出:

{
    "response":"ok",
    "xmlData":"data<\/Tag2>data<\/tag4><\/Tag3><\/tag1>"
}

function webPostRequest($resourceURL, $postContent)
{
    $url = $resourceURL;

    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_POSTFIELDS, $postContent);
    curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json; charset=utf-8'));
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

    $result = curl_exec($ch);
    curl_close($ch);
    echo $result;
    return $result;
}

推荐答案

某些字符在HTML中具有特殊意义，如果要保留其含义，则应由HTML实体表示.

Certain characters have special significance in HTML, and should be represented by HTML entities if they are to preserve their meanings.

htmlspecialchars()是您需要解决的问题

htmlspecialchars() is what you need to fix this

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