質問編集履歴
2
phpの処理を追記
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@@ -95,3 +95,159 @@
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という出力結果になりましたが、結局try JSONSerialization.jsonObjectで「Error Domain=NSCocoaErrorDomain Code=3840 "Invalid value around character 0." UserInfo={NSDebugDescription=Invalid value around character 0.」のエラーが返ってきます......。
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///追記///
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以下はphp側の処理になります。
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```php
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class DBHelper {
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public function getDataFromDB() {
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try {
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$pdo = new PDO($dsn, $username, $password);
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$stmt = $pdo->prepare('SELECT * FROM word WHERE speech = ?');
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$stmt->bindValue(1, $this->getSpeechFromClient());
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$stmt->execute();
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$results = $stmt->fetchAll();
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} catch (PDOException $e) {
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return NULL;
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}
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$distinctWords = $this->removeDuplication($this->getWordFromClient(), $results);
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return $distinctWords;
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}
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public function getSpeechFromClient() {
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$json_string = file_get_contents('php://input');
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$obj = json_decode($json_string, true);
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return $obj['speech'];
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}
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public function getWordFromClient() {
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$clientWord = array();
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$json_string = file_get_contents('php://input');
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$obj = json_decode($json_string, true);
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foreach($obj['words'] as $value) {
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array_push($clientWord, $value);
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}
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return $clientWord;
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}
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public function removeDuplication($clientData, $serverData) {
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$serverData = array_diff($serverData, $clientData);
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shuffle($serverData);
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$data = array();
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$speech = $this->getSpeechFromClient();
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if (count($serverData) >= 30) {
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for ($i = 0; $i < 30; $i++) {
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$data += [$speech => $serverData[$i]['word']];
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}
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return $data;
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} else {
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return NULL;
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}
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}
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}
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///main///
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$dbhelper = new DBHelper();
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$words = $dbhelper->getDataFromDB();
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$jsonWords = json_encode($words);
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echo $jsonWords;
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?>
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```
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1
追記依頼の対応
test
CHANGED
|
File without changes
|
test
CHANGED
|
@@ -75,3 +75,23 @@
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75
75
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ここからJSONSerialization.jsonObjectでパースするにはどのようにすればいいでしょうか？
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どなたかわかる方がいれば教えていただきたいです。よろしくお願いします。
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///追記///
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print(jsonResult)は通ってないので何も出力がされてないです。「as! [String: String]」を削除して、あれから少しphp側もいじるとprint(NSString(data: data!, encoding: String.Encoding.utf8.rawValue))では
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string(1153) "[{"\u540d\u8a5e":"\u30cf\u30b5\u30df"},{"\u540d\u8a5e":"\u30d2\u30e8\u30b3"},..........]
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94
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+
|
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95
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+
|
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96
|
+
|
|
97
|
+
という出力結果になりましたが、結局try JSONSerialization.jsonObjectで「Error Domain=NSCocoaErrorDomain Code=3840 "Invalid value around character 0." UserInfo={NSDebugDescription=Invalid value around character 0.」のエラーが返ってきます......。
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