Android studio调用青云客api接口
时间: 2023-05-27 09:01:41 浏览: 106
Android Studio调用青云客API接口需要按照以下步骤进行操作:
1. 首先,在青云客官网上注册并登录账号,创建机器人获取API Key。
2. 新建一个Android Studio项目。
3. 在build.gradle文件中添加以下依赖:
```
dependencies {
implementation 'com.squareup.okhttp3:okhttp:3.10.0'
}
```
4. 在需要调用API接口的Activity或Fragment中定义以下变量:
```
private static final MediaType JSON = MediaType.parse("application/json; charset=utf-8");
private OkHttpClient client = new OkHttpClient();
```
5. 编写网络请求代码,例如查询当前天气的API接口:
```
public void getCurrentWeather(String city) {
String url = "http://api.qingyunke.com/api.php?key=free&appid=0&msg=" + city;
Request request = new Request.Builder().url(url).build();
client.newCall(request).enqueue(new Callback() {
@Override
public void onFailure(Call call, IOException e) {
Log.e("getCurrentWeather", "Failed to execute request: " + e.getMessage());
}
@Override
public void onResponse(Call call, Response response) throws IOException {
try (ResponseBody responseBody = response.body()) {
if (!response.isSuccessful()) {
throw new IOException("Unexpected code " + response);
}
String result = responseBody.string();
// Parse the JSON response
JSONObject jsonObject = new JSONObject(result);
String content = jsonObject.optString("content");
// Update UI
runOnUiThread(() -> {
textView.setText(content);
});
} catch (JSONException e) {
Log.e("getCurrentWeather", "Error parsing JSON response: " + e.getMessage());
}
}
});
}
```
6. 在Activity或Fragment的生命周期方法中调用该方法即可使用API接口:
```
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
textView = findViewById(R.id.textView);
// Call the API to get the current weather for the specified city
getCurrentWeather("北京");
}
```
注意:在Android 4.0及以上版本中,不能在主线程中进行IO操作,需要在新的线程中执行网络请求。具体可以使用AsyncTask等方式。