Question

我正在使用翻新的TwitchAPI进行游戏。我想获得数据游戏。根据他们的文档，对于获得令牌的应用，他们最初需要做OAuth Implicit code flow。进行改装后，我得到了HTML作为响应。该HTML是用户登录并授权该应用的时间。登录后，我会获得访问令牌。

我已经尝试过OAuth Client Credentials Flow。修改我的获取令牌的调用，我得到了一个带有所有必要信息的JSON对象。

android:maxLength="1"

此类型将用于服务器到服务器的请求。但是该响应是完全有效的。

我正在使用隐式方法，但是我在HTML响应方面苦苦挣扎。我不知道如何在用户授权后使用它并获得访问令牌。我该怎么做才能正确获取访问令牌？

我的代码：

//package your package

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.text.Editable;
import android.text.TextWatcher;
import android.view.KeyEvent;
import android.view.View;
import android.view.inputmethod.InputMethodManager;
import android.widget.EditText;

public class PinActivity extends AppCompatActivity {

    private EditText editText1, editText2, editText3, editText4;
    private EditText[] editTexts;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_pin);

        editText1 = (EditText) findViewById(R.id.otpEdit1);
        editText2 = (EditText) findViewById(R.id.otpEdit2);
        editText3 = (EditText) findViewById(R.id.otpEdit3);
        editText4 = (EditText) findViewById(R.id.otpEdit4);
        editTexts = new EditText[]{editText1, editText2, editText3, editText4};

        editText1.addTextChangedListener(new PinTextWatcher(0));
        editText2.addTextChangedListener(new PinTextWatcher(1));
        editText3.addTextChangedListener(new PinTextWatcher(2));
        editText4.addTextChangedListener(new PinTextWatcher(3));

        editText1.setOnKeyListener(new PinOnKeyListener(0));
        editText2.setOnKeyListener(new PinOnKeyListener(1));
        editText3.setOnKeyListener(new PinOnKeyListener(2));
        editText4.setOnKeyListener(new PinOnKeyListener(3));
    }


    public class PinTextWatcher implements TextWatcher {

        private int currentIndex;
        private boolean isFirst = false, isLast = false;
        private String newTypedString = "";

        PinTextWatcher(int currentIndex) {
            this.currentIndex = currentIndex;

            if (currentIndex == 0)
                this.isFirst = true;
            else if (currentIndex == editTexts.length - 1)
                this.isLast = true;
        }

        @Override
        public void beforeTextChanged(CharSequence s, int start, int count, int after) {

        }

        @Override
        public void onTextChanged(CharSequence s, int start, int before, int count) {
            newTypedString = s.subSequence(start, start + count).toString().trim();
        }

        @Override
        public void afterTextChanged(Editable s) {

            String text = newTypedString;

            /* Detect paste event and set first char */
            if (text.length() > 1)
                text = String.valueOf(text.charAt(0)); // TODO: We can fill out other EditTexts

            editTexts[currentIndex].removeTextChangedListener(this);
            editTexts[currentIndex].setText(text);
            editTexts[currentIndex].setSelection(text.length());
            editTexts[currentIndex].addTextChangedListener(this);

            if (text.length() == 1)
                moveToNext();
            else if (text.length() == 0)
                moveToPrevious();
        }

        private void moveToNext() {
            if (!isLast)
                editTexts[currentIndex + 1].requestFocus();

            if (isAllEditTextsFilled() && isLast) { // isLast is optional
                editTexts[currentIndex].clearFocus();
                hideKeyboard();
            }
        }

        private void moveToPrevious() {
            if (!isFirst)
                editTexts[currentIndex - 1].requestFocus();
        }

        private boolean isAllEditTextsFilled() {
            for (EditText editText : editTexts)
                if (editText.getText().toString().trim().length() == 0)
                    return false;
            return true;
        }

        private void hideKeyboard() {
            if (getCurrentFocus() != null) {
                InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(INPUT_METHOD_SERVICE);
                inputMethodManager.hideSoftInputFromWindow(getCurrentFocus().getWindowToken(), 0);
            }
        }

    }

    public class PinOnKeyListener implements View.OnKeyListener {

        private int currentIndex;

        PinOnKeyListener(int currentIndex) {
            this.currentIndex = currentIndex;
        }

        @Override
        public boolean onKey(View v, int keyCode, KeyEvent event) {
            if (keyCode == KeyEvent.KEYCODE_DEL && event.getAction() == KeyEvent.ACTION_DOWN) {
                if (editTexts[currentIndex].getText().toString().isEmpty() && currentIndex != 0)
                    editTexts[currentIndex - 1].requestFocus();
            }
            return false;
        }

    }

}

我的电话：

@POST("token")
Call<AccessTokenResponse> getData(@HeaderMap Map<String, String> headerMap, @Query("client_id")String clientId, @Query("client_secret") String clientSecret, @Query("grant_type")String grantType);

Answer 1

为此，我修改了流程，并且未在授权部分中使用改造。我创建了这个：

HttpUrl httpUrl = HttpUrl.parse("https://id.twitch.tv/oauth2/authorize");
        HttpUrl builtUrl = httpUrl.newBuilder()
                .addQueryParameter("client_id", "my client ID")
                .addQueryParameter("redirect_uri", REDIRECT_URI)
                .addQueryParameter("response_type", "token")
                .addQueryParameter("scope", "analytics:read:games")
                //.addQueryParameter("state", "asdqwe123")
                .build();
        callback.onSuccess(builtUrl.url());

在我创建完Intent和startActivity之后：

Intent intent = new Intent(Intent.ACTION_VIEW);
intent.setData(Uri.parse(String.valueOf(url)));
intent.setFlags(Intent.FLAG_ACTIVITY_NO_HISTORY);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
startActivity(intent);
finish();

像魅力一样工作。

twitchapi的授权令牌

1 个答案: