Holen Sie sich Wettervorhersagen von Watson Weather Company Data mit einfachem Java

	public static void main(String[] args) throws Exception {

		String username = "xxx";
		String password = "xxx";

		URL url = new URL(
				"https://twcservice.mybluemix.net/api/weather/v1/geocode/35.681167/139.76705/forecast/daily/3day.json?language=ja-JP");
		
		URLConnection conn = url.openConnection();
		conn.setRequestProperty(
				"Authorization",
				"Basic "
						+ Base64.getEncoder().encodeToString(
								(username + ":" + password).getBytes()));

Base64.getEncoder().encodeToString("username:password".getBytes()));
		InputStream is = conn.getInputStream();

		BufferedReader br = new BufferedReader(new InputStreamReader(is,
				"UTF-8"));

		StringBuilder sb = new StringBuilder();

		String line;

		while ((line = br.readLine()) != null) {
			sb.append(line);
		}

		System.out.println(sb.toString());

		br.close();

	}

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