主题
Android SDK 快速入门
本文为您提供使用 Android SDK 进行常见操作的快速入门。 您将学习如何安装SDK、配置访问凭证,以及执行基本操作,获取最新升级信息等。
注意事项
- 使用 Android SDK发起请求,您需要初始化一个Client实例。本文通过加载默认配置来创建一个Client。关于客户端的更多配置选项,请参见配置客户端。
前提条件
- 已注册upgradeLink账号。
- 获取到 AccessKey AccessSecret。
- 配置了Url应用升级策略。
获取凭证
安装SDK
- 在Gradle项目中添加依赖项(推荐方式)
添加maven仓库地址:
pluginManagement {
repositories {
maven { url 'https://jitpack.io' }
}
}
在Gradle工程中使用 SDK,只需在build.gradle中加入相应依赖即可。以在dependencies中加入1.0.18版本的依赖为例:
implementation 'com.github.toolsetlink:upgradelink-api-android:1.0.18'
快速使用
以下示例程序演示了如何Clint初始化,获取Url应用最新升级信息。
获取Url应用最新升级信息
package com.toolsetlink.upgradelink.api;
import com.google.gson.Gson;
import com.toolsetlink.upgradelink.api.Client;
import com.toolsetlink.upgradelink.api.models.*;
import com.toolsetlink.upgradelink.api.Client.Callback;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import java.io.IOException;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import static org.junit.Assert.*;
public class SimpleClientTest {
private Client client;
private final String accessKeyId = "mui2W50H1j-OC4xD6PgQag";
private final String accessKeySecret = "PEbdHFGC0uO_Pch7XWBQTMsFRxKPQAM2565eP8LJ3gc";
@Before
public void setUp() {
client = new Client(accessKeyId, accessKeySecret);
}
@Test
public void shouldTriggerSuccessCallback() throws Exception {
CountDownLatch latch = new CountDownLatch(1);
// 使用带打印功能的回调
TestCallback callback = new TestCallback(latch) {
@Override
public void onSuccess(UrlUpgradeResponse result) {
// 打印返回参数
System.out.println("Received response: ");
System.out.println("Code: " + result.code);
System.out.println("msg: " + result.msg);
super.onSuccess(result);
}
@Override
public void onFailure(Exception e) {
System.out.println("Error: " + e.getMessage());
super.onFailure(e);
}
};
client.getUrlUpgrade(new UrlUpgradeRequest(
"uJ47NPeT7qjLa1gL3sVHqw",
1,
0,
"",
""
), callback);
assertTrue(latch.await(1, TimeUnit.SECONDS));
// 也可以通过Gson格式化输出
if (callback.result != null) {
String json = new Gson().toJson(callback.result);
System.out.println("Formatted JSON response: \n" + json);
}
}
private static class TestCallback implements Callback<UrlUpgradeResponse> {
final CountDownLatch latch;
UrlUpgradeResponse result;
Exception error;
TestCallback(CountDownLatch latch) {
this.latch = latch;
}
@Override
public void onSuccess(UrlUpgradeResponse result) {
this.result = result;
latch.countDown();
}
@Override
public void onFailure(Exception e) {
this.error = e;
latch.countDown();
}
}
}