Java代碼總結【1】_查詢手機號碼歸屬地

這段代碼是查詢指定手機號的代碼歸屬地，輸出格式爲【省份+運營商】

public static String checkMobilePlace(String mobilephone)
            throws IOException {
        //檢測手機號碼歸屬地
        URL url = new URL(
                "http://tcc.taobao.com/cc/json/mobile_tel_segment.htm?tel="
                        + mobilephone + "&t=" + new Date().getTime());
        URLConnection urlConnection = url.openConnection();
        InputStream inputStream = urlConnection.getInputStream();
        //取回查詢結果
        String result="";
        int c;
        while (((c = inputStream.read()) != -1)) {
            int all = inputStream.available();
            byte[] b = new byte[all];
            inputStream.read(b);
            result += new String(b, "GBK");
        }
        HttpURLConnection httpConnection = (HttpURLConnection) urlConnection;
        String phoneadd = result.substring(55, 57)+result.substring(76, 78);
        System.out.println(phoneadd);
        return phoneadd;
    }

測試用例：

checkMobilePlace("15200033333");

運行結果：

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