JAVA调用企业接口返回JSON
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2022-07-03 08:27:58
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package test;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLConnection;
/**
* @author xizhenqi
* @date:2017-3-2 下午5:17:26
*/
public class testRebackJson {
/**
* @param args[size=x-small][/size]
*/
public static void main(String[] args) {
//外接口路径
String stringUrl = "http://api.geonames.org/citiesJSON?north=44.1&south=-9.9&east=-22.4&west=55.2&lang=de&username=demo";
String json = loadJSON(stringUrl);
System.out.println(json);
}
public static String loadJSON (String stringUrl) {
//返回结果集
StringBuilder document = new StringBuilder();
try {
//链接URL
URL url = new URL(stringUrl);
//创建链接
URLConnection conn = url.openConnection();
//读取返回结果集
BufferedReader in = new BufferedReader(new InputStreamReader(conn.getInputStream()));
String inputLine = null;
while ( (inputLine = in.readLine()) != null) {
document.append(inputLine);
}
in.close();
} catch (MalformedURLException e) {
} catch (IOException e) {
}
return document.toString();
}
}
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLConnection;
/**
* @author xizhenqi
* @date:2017-3-2 下午5:17:26
*/
public class testRebackJson {
/**
* @param args[size=x-small][/size]
*/
public static void main(String[] args) {
//外接口路径
String stringUrl = "http://api.geonames.org/citiesJSON?north=44.1&south=-9.9&east=-22.4&west=55.2&lang=de&username=demo";
String json = loadJSON(stringUrl);
System.out.println(json);
}
public static String loadJSON (String stringUrl) {
//返回结果集
StringBuilder document = new StringBuilder();
try {
//链接URL
URL url = new URL(stringUrl);
//创建链接
URLConnection conn = url.openConnection();
//读取返回结果集
BufferedReader in = new BufferedReader(new InputStreamReader(conn.getInputStream()));
String inputLine = null;
while ( (inputLine = in.readLine()) != null) {
document.append(inputLine);
}
in.close();
} catch (MalformedURLException e) {
} catch (IOException e) {
}
return document.toString();
}
}
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