Java读取接口数据并保存到数据库

public class Test05GetData {
//guo sheng shi xian zhen cun的表结构完全一样。数据全部读取完毕之后再将数据整合到同一张表中
protected static String parentTable = "sheng";// 父表
protected static String insertTable = "shi";// 字表
protected static String daima = "";// 代码
protected static int dataCount = 0;// 计数器
protected static int totalData = 0;// 父表总记录数
protected static Connection connection = null;
protected static Statement statement = null;
protected static ResultSet resultSet = null;

public static void main(String[] args) {
connection = DBConnection.getOracleConnection();
statement = null;
resultSet = null;
List<String>list = new ArrayList<String>();
try {
statement = connection.createStatement();
resultSet = statement.executeQuery("select * from " + parentTable);
while (resultSet.next()) {
totalData ++;
daima = resultSet.getString("daima");
list.add(daima);
}
System.out.println("tatalData:" + totalData);
} catch (Exception e) {
e.printStackTrace();
}
for (Iterator iterator = list.iterator(); iterator.hasNext();) {
String string = (String) iterator.next();
dataCount ++;
double x1 = ((double)dataCount/(double)totalData)*100.0 ;
System.out.print("第" + dataCount + "个父项，");
System.out.println(String.format("%.2f", x1) + "%");//显示完成的百分比
query(string);
}

try {
if (resultSet != null) {
resultSet.close();
}
if (statement != null) {
statement.close();
}
if(connection != null){
connection.close();
}
} catch (Exception e) {
e.printStackTrace();
}
}

public static void query(String daima) {
String url = "http://api.dangqian.com/apidiqu2/api.asp?id=" + daima;
StringBuilder stringBuilder = new StringBuilder();
URL oracle;
try {
oracle = new URL(url);
URLConnection yc = oracle.openConnection();
BufferedReader br = new BufferedReader(new InputStreamReader(yc.getInputStream()));
String inputLine = null;
while ((inputLine = br.readLine()) != null) {
stringBuilder.append(inputLine);
}
br.close();
String str = stringBuilder.toString();
StringBuffer stringBuffer = new StringBuffer(str);
stringBuffer.delete(0, 9);
stringBuffer.deleteCharAt(stringBuffer.length() - 1);
System.out.println(stringBuffer);
JSONObject jsonobject = JSONObject.fromObject(stringBuffer.toString());
JSONObject jsonobject1 = (JSONObject) jsonobject.get("list");
// System.out.println(jsonobject1);
List<Shi> list = new ArrayList<Shi>();
for (Iterator iter = jsonobject1.keys(); iter.hasNext();) {
String key = (String) iter.next();
Shi shi = (Shi) JSONObject.toBean(
(JSONObject) jsonobject1.get(key), Shi.class);
list.add(shi);
}
saveData(list);
} catch (Exception e) {
e.printStackTrace();
}
}

protected static void saveData(List<Shi>list){//将读取的数据存储到数据库
String sql = "insert into "+ insertTable+" values(?,?,?,?)";
Shi shi = null;
int size = list.size();
try {
for (int i = 0; i < size; i++) {
shi = list.get(i);
sql = "insert into "+ insertTable+" (zidi,diming,daima,dengji)values("+shi.getZidi()+",'"+shi.getDiming()+"','"+shi.getDaima()+"',"+shi.getDengji()+")";
statement.execute(sql);
}
} catch (Exception e) {
e.printStackTrace();
}

}

}

http://api.dangqian.com/apidiqu2/api.asp?id=420000000000
返回的数据如下

callback({ "is_login":1, "site":"中国行政区划api", "url":"http://api.dangqian.com/apidiqu2/", "jieshao":"省市县乡村五级行政区划地址信息库", "idengji":"2", "idiming":"湖北", "idaima":"420000000000", "diming1":"中国", "daima1":"000000000000", "diming2":"湖北省", "daima2":"420000000000", "diming3":"", "daima3":"", "diming4":"", "daima4":"", "diming5":"", "daima5":"", "diming6":"", "daima6":"", "zidi":14, "banben":"2012", "zhizao":"王建然", "qq":"250247045", "riqi":"2013-4-21 16:08:25", "shike":"2014-8-25 9:29:46", "id":"17", "list":{ "wjr1":{"dengji":"3","diming":"武汉市","daima":"420100000000","zidi":13}, "wjr2":{"dengji":"3","diming":"黄石市","daima":"420200000000","zidi":6}, "wjr3":{"dengji":"3","diming":"十堰市","daima":"420300000000","zidi":8}, "wjr4":{"dengji":"3","diming":"宜昌市","daima":"420500000000","zidi":13}, "wjr5":{"dengji":"3","diming":"襄阳市","daima":"420600000000","zidi":9}, "wjr6":{"dengji":"3","diming":"鄂州市","daima":"420700000000","zidi":3}, "wjr7":{"dengji":"3","diming":"荆门市","daima":"420800000000","zidi":5}, "wjr8":{"dengji":"3","diming":"孝感市","daima":"420900000000","zidi":7}, "wjr9":{"dengji":"3","diming":"荆州市","daima":"421000000000","zidi":8}, "wjr10":{"dengji":"3","diming":"黄冈市","daima":"421100000000","zidi":10}, "wjr11":{"dengji":"3","diming":"咸宁市","daima":"421200000000","zidi":6}, "wjr12":{"dengji":"3","diming":"随州市","daima":"421300000000","zidi":3}, "wjr13":{"dengji":"3","diming":"恩施土家族苗族自治州","daima":"422800000000","zidi":8}, "wjr14":{"dengji":"3","diming":"省直辖县级行政区划","daima":"429000000000","zidi":4} } })

只需要解析出其中的list部分存储到数据库即可。
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