基于JAVA的邮编查询接口调用代码实例
代码描述:基于JAVA的邮编查询接口调用代码实例
代码平台:聚合数据
import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
import java.HttpURLConnection;
import java.URL;
import java.URLEncoder;
import java.util.HashMap;
import java.util.Map;
import net.sf.json.JSONObject;
/**
*邮编查询调用示例代码 - 聚合数据
*在线接口文档:www.juhe/docs/66
**/
public class JuheDemo {
public static final String DEF_CHATSET = "UTF-8";
public static final int DEF_CONN_TIMEOUT = 30000;
public static final int DEF_READ_TIMEOUT = 30000;
public static String userAgent = "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/29.0.1547.66 Safari/537.36";
//配置您申请的KEY
public static final String APPKEY ="*************************";
//1.邮编查询地名
public static void getRequest1(){
String result =null;
String url ="v.juhe/postcode/query";//请求接口地址
Map params = new HashMap();//请求参数
params.put("postcode","");//邮编,如:215001
params.put("key",APPKEY);//应用APPKEY(应用详细页查询)
params.put("page","");//页数,默认1
params.put("pagesize","");//每页返回,默认:20,最大不超过50
params.put("dtype","");//返回数据的格式,xml或json,默认json
try {
result =net(url, params, "GET");
JSONObject object = JSONObject.fromObject(result);
Int("error_code")==0){
System.out.("result"));
}else{
System.out.("error_code")+":"+("reason"));
}
} catch (Exception e) {
e.printStackTrace();
}
}
//2.省份城市区域列表
public static void getRequest2(){
String result =null;
String url ="v.juhe/postcode/pcd";//请求接口地址
Map params = new HashMap();//请求参数
params.put("key",APPKEY);//应用APPKEY(应用详细页查询)
params.put("dtype","");//返回数据的格式,xml或json,默认json
try {
result =net(url, params, "GET");
JSONObject object = JSONObject.fromObject(result);
Int("error_code")==0){
System.out.("result"));
}else{
System.out.("error_code")+":"+("reason"));
}
} catch (Exception e) {
e.printStackTrace();
}
}
//3.地名查询邮编
public static voidjava stream getRequest3(){
String result =null;
String url ="v.juhe/postcode/search";//请求接口地址
Map params = new HashMap();//请求参数
params.put("pid","");//省份ID
params.put("cid","");//城市ID
params.put("did","");//区域ID
params.put("q","");//地名关键字,如:木渎
params.put("key",APPKEY);//应用APPKEY(应用详细页查询)
params.put("dtype","");//返回数据的格式,xml或json,默认json
try {
result =net(url, params, "GET");
JSONObject object = JSONObject.fromObject(result);
Int("error_code")==0){
System.out.("result"));
}else{
System.out.("error_code")+":"+("reason"));
}
} catch (Exception e) {
e.printStackTrace();
}
}
public static void main(String[] args) {
}
/**
*
* @param strUrl 请求地址
* @param params 请求参数
* @param method 请求方法
* @return 网络请求字符串
* @throws Exception
*/
public static String net(String strUrl, Map params,String method) throws Exception {
HttpURLConnection conn = null;
BufferedReader reader = null;
String rs = null;
try {
StringBuffer sb = new StringBuffer();
if(method==null || method.equals("GET")){
strUrl = strUrl+"?"+urlencode(params);
}
URL url = new URL(strUrl);
conn = (HttpURLConnection) url.openConnection();
if(method==null || method.equals("GET")){
conn.setRequestMethod("GET");
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