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json_encode 에러 날때 exception 처리

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jjstyle
2026-04-07 16:03:53 +09:00
parent cbf7e85cf8
commit a87fed538b
1 changed files with 38 additions and 6 deletions
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44
worker/api_receiver.php
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@@ -115,9 +115,21 @@ function writeLog($message, $level = 'ERROR') {
}
// 도우미 함수 정의
function safeJsonEncode($value, $flags = 0, $depth = 512) {
try {
return json_encode($value, $flags | JSON_THROW_ON_ERROR, $depth);
} catch (JsonException $e) {
return false;
}
}
function apiResponse($error = null) {
$base = $error;
return json_encode($base);
$encoded = safeJsonEncode($error, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
if ($encoded === false) {
writeLog('JSON_ENCODE_FAIL | apiResponse encoding failed', 'ERROR');
return '{"code":"E999","message":"Internal server error"}';
}
return $encoded;
}
// 1. 응답 헤더 설정 (JSON)
@@ -128,7 +140,12 @@ $protocol = isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? "https" : "
$fullUrl = $protocol . "://" . ($_SERVER['HTTP_HOST'] ?? 'localhost') . ($_SERVER['REQUEST_URI'] ?? '');
$rawData = file_get_contents('php://input');
writeLog("REQUEST_INFO | " . json_encode($rawData, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES), 'INFO');
$rawDataLog = safeJsonEncode($rawData, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
if ($rawDataLog === false) {
writeLog('JSON_ENCODE_FAIL | failed to encode raw request data for logging', 'WARNING');
$rawDataLog = '"json_encode_failed"';
}
writeLog("REQUEST_INFO | " . $rawDataLog, 'INFO');
$requestInfo = [
'timestamp' => date('Y-m-d H:i:s'),
@@ -150,7 +167,12 @@ $requestInfo = [
'server_protocol' => $_SERVER['SERVER_PROTOCOL'] ?? '',
];
writeLog("REQUEST_INFO | " . json_encode($requestInfo, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES), 'INFO');
$requestInfoLog = safeJsonEncode($requestInfo, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
if ($requestInfoLog === false) {
writeLog('JSON_ENCODE_FAIL | failed to encode request metadata for logging', 'WARNING');
$requestInfoLog = '"json_encode_failed"';
}
writeLog("REQUEST_INFO | " . $requestInfoLog, 'INFO');
// ================================================================
// 2. 보안 키 체크 (URL 파라미터 key=값)
@@ -231,7 +253,12 @@ try {
$redis->select((int)$redisDatabase);
// 'naver:raw_queue'라는 이름의 리스트에 저장
$pushResult = $redis->lPush('naver:raw_queue', json_encode($payload));
$encodedPayload = safeJsonEncode($payload, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
if ($encodedPayload === false) {
throw new Exception('Failed to encode payload for Redis queue');
}
$pushResult = $redis->lPush('naver:raw_queue', $encodedPayload);
if (!$pushResult) {
throw new Exception("Failed to push data to Redis queue");
@@ -255,7 +282,12 @@ try {
// 파일로 저장 (타임스탬프 + 유니크ID)
$filename = $fallbackDir . '/' . date('YmdHis') . '_' . uniqid() . '.json';
$writeResult = file_put_contents($filename, json_encode($payload), LOCK_EX);
$encodedPayload = safeJsonEncode($payload, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
if ($encodedPayload === false) {
throw new Exception('Failed to encode payload for fallback file');
}
$writeResult = file_put_contents($filename, $encodedPayload, LOCK_EX);
if ($writeResult === false) {
throw new Exception("Failed to write fallback file");