[英]json_decode fails to decode json data
在GitLab網絡掛鈎中,這是它們作為示例提供的json。
{
"before": "95790bf891e76fee5e1747ab589903a6a1f80f22",
"after": "da1560886d4f094c3e6c9ef40349f7d38b5d27d7",
"ref": "refs/heads/master",
"user_id": 4,
"user_name": "John Smith",
"project_id": 15,
"repository": {
"name": "Diaspora",
"url": "git@localhost:diaspora.git",
"description": "",
"homepage": "http://localhost/diaspora",
},
"commits": [
{
"id": "b6568db1bc1dcd7f8b4d5a946b0b91f9dacd7327",
"message": "Update Catalan translation to e38cb41.",
"timestamp": "2011-12-12T14:27:31+02:00",
"url": "http://localhost/diaspora/commits/b6568db1bc1dcd7f8b4d5a946b0b91f9dacd7327",
"author": {
"name": "Jordi Mallach",
"email": "jordi@softcatala.org",
}
},
{
"id": "da1560886d4f094c3e6c9ef40349f7d38b5d27d7",
"message": "fixed readme",
"timestamp": "2012-01-03T23:36:29+02:00",
"url": "http://localhost/diaspora/commits/da1560886d4f094c3e6c9ef40349f7d38b5d27d7",
"author": {
"name": "Code Solution dev user",
"email": "gitlabdev@dv6700.(none)",
},
},
],
"total_commits_count": 4,
}
我已將其放置在文件test.json
。
我用file_get_contents()調用它,然后嘗試解碼,但是我什么也沒回來。
$test = file_get_contents('test.json');
$json = json_decode($test);
echo "<pre>";
print_r($json);
echo "</pre>";
收益:
<pre></pre>
為什么json_decode()
無法解碼的任何想法?
這是由於逗號引起的。 您應該檢查錯誤:
if (json_last_error() != JSON_ERROR_NONE) {
die(json_last_error_msg());
}
如果您的PHP <5.5.0,則可以使用以下兼容性功能 :
if ( ! function_exists('json_last_error_msg')) {
function json_last_error_msg() {
static $errors = array(
JSON_ERROR_NONE => null,
JSON_ERROR_DEPTH => 'Maximum stack depth exceeded',
JSON_ERROR_STATE_MISMATCH => 'Underflow or the modes mismatch',
JSON_ERROR_CTRL_CHAR => 'Unexpected control character found',
JSON_ERROR_SYNTAX => 'Syntax error, malformed JSON',
JSON_ERROR_UTF8 => 'Malformed UTF-8 characters, possibly incorrectly encoded'
);
$error = json_last_error();
return array_key_exists($error, $errors) ? $errors[$error] : "Unknown error ({$error})";
}
}
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.