Java URL编码将我的字符串编码两次

我有一个Json字符串要编码

String strMappingList = [{"Id": "67","AccessType": "2"},{"Id": "1111","AccessType": "2"},{"Id": "1166","AccessType": "2"}]

当我进行url编码时，它会对strMappingList进行两次编码

try {
    String str = URLEncoder.encode(strMappingList, "utf-8");
} catch (UnsupportedEncodingException e) {
    e.printStackTrace();
}

尝试字符串文件中的代码

如果您从服务器收到的响应不是string.xml中使用的，则使用direct

在string.xml中

  <string name="urls">[{"Id": "67","AccessType": "2"},{"Id": "1111","AccessType": "2"},{"Id": "1166","AccessType": "2"}]</string>

单次输出

%5B%7BId%3A+67%2CAccessType%3A+2%7D%2C%7BId%3A+1111%2CAccessType%3A+2%7D%2C%7BId%3A+1166%2CAccessType%3A+2%7D%5D

---

上述代码编码方法只对字符串进行一次o/p编码是%5B%7B%27Id%27%3A+%2767%27%2C%27AccessType%27%3A+%272%27%7D%2C%7B%27Id%27%3A+%271111%27%2C%27AccessType%27%3A+%272%27%7D%2C%7ID%27%3A+%271166%27%2C%27AccessType%27%3A+%272%27D%5D

String strMappingList = getResources().getString(R.string.urls);

try {
    String str = URLEncoder.encode(strMappingList, "UTF-8");
    System.out.println("Strings"+str);
} catch (UnsupportedEncodingException e) {
    e.printStackTrace();
}