Question

我正在开发一个App，我使用来自koush的lib Ion：here

有时它很有效，我得到了结果＆＃34;成功＆＃34;或者＆＃34;用户已经存在＆＃34;来自php文件（echo＆＃34; success＆＃34 ;;），有时结果是＆＃34;＆＃34;一个空字符串。

我无法发布整个代码，因为它太多但你可以要求它的一部分。是否有人熟悉Ion并可以帮助我？

public void registerNewUser(String fname, String lname, String email,
        String country, String aboutu, String uidenty, final Runnable r) {
    Ion.with(context,
            "http://project.com/index.php")
            .setBodyParameter("firstname", fname)
            .setBodyParameter("lastname", lname)
            .setBodyParameter("email", email)
            .setBodyParameter("country", country)
            .setBodyParameter("aboutu", aboutu)
            .setBodyParameter("useridentification", uidenty)
            .setBodyParameter("tag", "register").asString()
            .setCallback(new FutureCallback<String>() {

                @Override
                public void onCompleted(Exception ex, String res) {
                    if (ex != null) {
                        Log.e("ion-error", ex.getMessage());
                        Toast.makeText(
                                context,
                                "The registration failed. Try again later.",
                                Toast.LENGTH_LONG).show();
                    } else if ("succeed".equals(res.replace("\t", " ")
                            .trim())) {
                        r.run();
                    } else if ("User already exists".equals(res.replace(
                            "\t", " ").trim())) {
                        Toast.makeText(
                                context,
                                "This Email is already in use. Try another one.",
                                Toast.LENGTH_LONG).show();
                    }
                }
            });
}

Answer 1

调试时是否收到任何异常？尝试设置超时值。

Ion.with(context,
        "http://project.com/index.php")
        .setBodyParameter("firstname", fname)
        .setBodyParameter("lastname", lname)
        .setBodyParameter("email", email)
        .setBodyParameter("country", country)
        .setBodyParameter("aboutu", aboutu)
        .setBodyParameter("useridentification", uidenty)
        .setBodyParameter("tag", "register")
        .asString()
        .setTimeout(20000)
        .setCallback(new FutureCallback<String>() {
         ........................your code.......
         }

Android - Ion FutureCallBack with result =“”

1 个答案: