Question

当我输入符号“＆”时，我通过表单有一个带有SLIM3的简单API。我的数据库中填充了一个空行。缺少符号“＆”有效。

良好JSON的示例->

Object { post_ID: 0, post_date: "2018-09-29", post_content: "Test post contest", post_image: "image-1538221739-psql-324x235.png", article_tittle: "Test article tittle", article_content: "<ol><li><strong>Test Body</strong></li><li>Test 2</li></ol>", post_category: "DEV" }
createpost.component.ts:34:2
Object { status: "success", code: "200", message: "FIle uploaded.", filename: "image-1538221748-psql-324x235.png" }

错误JSON的示例->

Object { post_ID: 0, post_date: "2018-09-29", post_content: "Test post contest", post_image: "image-1538221748-psql-324x235.png", article_tittle: "Test article tittle&", article_content: "<ol><li><strong>Test Body</strong></li><li>&oacute; &ntilde;</li></ol>", post_category: "DEV" }
createpost.component.ts:34:2
Object { status: "success", code: "200", message: "FIle uploaded.", filename: "image-1538221829-psql-324x235.png" }

如您所见，第一个JSON在数据库中正确填充，但第二个JSON由于符号“＆”填充空行。

这是我创建帖子的功能。

//Create post
$app->post('/posts/', function() use($app, $db){
    $json = $app->request->post('json');
    $data =json_decode($json, true);

    if (!isset($data['post_date'])){
        $data['post_date']=null;
    }
    if (!isset($data['post_content'])){
        $data['post_content']=null;
    }
    if (!isset($data['post_category'])){
        $data['post_category']=null;
    }
    if (!isset($data['post_image'])){
        $data['post_image']=null;
    }
    if (!isset($data['article_tittle'])){
        $data['article_tittle']=null;
    }
    if (!isset($data['article_content'])){
        $data['article_content']=null;
    }   
    $stmt = $db->prepare("INSERT INTO posts ( post_ID, post_date, post_content, post_category, post_image, article_tittle, article_content) VALUES ( NULL, ?, ?, ?, ?, ?, ?)");
    $stmt->bind_param("ssssss", $post_date, $post_content, $post_category, $post_image, $article_tittle, $article_content);

    $post_date = $data['post_date'];
    $post_content = $data['post_content'];
    $post_category = $data['post_category'];
    $post_image = $data['post_image'];
    $article_tittle = $data['article_tittle'];
    $article_content = $data['article_content'];
    $stmt->execute();
    //$query = "INSERT INTO posts VALUES(NULL,
    //"."'{$data['post_date']}'".",
    //"."'{$data['post_content']}'".",
    //"."'{$data['post_category']}'".",
    //"."'{$data['post_image']}'".",
    //"."'{$data['article_tittle']}'".",
    //"."'{$data['article_content']}'".")";
    //$insert = $db->query($query);

    $result = array(
            'status' => 'error',
            'code' => '404',
            'message' => 'Post not added.'
            );
    if($stmt){
        $result = array(
            'status' => 'success',
            'code' => '200',
            'message' => 'Post added.'
            );
        }
        echo json_encode($result);
        $stmt->close();
});

我尝试使用http://php.net/manual/es/function.json-encode.php进行解码，但结果出乎意料。我在做什么错了？

感谢您的时间

db

0 个答案: