php - 特殊字符如 č,š,ž 从 php 到 android TextView

Question

我刚刚遇到一个问题，当我从服务器读取 php 到 android 应用程序时，输出不是“šinko”，而是输出“Å¡inko”。但是当我调用“hhttp.website/data.php”(php 的名称)时，我得到正确的输出。但是当我从我的 Android 应用程序中读取它时，有些困惑...... 你知道我应该做什么吗？我的java代码；

public class Admin extends AppCompatActivity {

private TextView test;
String text;
List<String> list;
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_admin);
    test = (TextView) findViewById(R.id.test);
    BackgroundWorker backgroundWorker = new BackgroundWorker(this);
    String type = "data";

    try {
         text = backgroundWorker.execute(type).get();
    } catch (InterruptedException e) {
        e.printStackTrace();
    } catch (ExecutionException e) {
        e.printStackTrace();
    }
    list = new ArrayList<>(Arrays.asList(text.split("/")));
    for(String x : list){
        System.out.println(x);
    }

}

}

 <?php
require "conn.php";
$mysql_query = "SELECT
    Name,
    Surname,
    Name_of_fee,
    sum(Cost) as dept
FROM Person
JOIN Relation ON Person.ID = Relation.Person_ID
JOIN Fee ON Fee.ID = Relation.Fee_ID
GROUP BY Person.ID;";
$result = mysqli_query($conn, $mysql_query);
if ($result->num_rows > 0) {
    while($row = $result->fetch_assoc()) {
        echo "". $row["Name"]." " . $row["Surname"]. " " . $row["dept"]."<br>" ;
    }
} else {
    echo "0 results";
}
?>

Answer 1

您需要将 header 设置到 PHP 文件中

header('Content-type: text/plain; charset=utf-8');

然后需要将数据转换为base64编码

base64_encode($result)

当你在android中得到响应时，你首先需要转换你编码的字符串来解码你进入你的textview的特殊字符，Android解码

byte[] data = Base64.decode(base64, Base64.DEFAULT);
String text = new String(data, "UTF-8");