JAVA每月运势api调用代码实例详解编程语言

代码描述：基于JAVA每月运势api调用代码实例，星座运势调用示例代码

接口地址：http://www.juhe.cn/docs/api/id/58

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.net.HttpURLConnection;

import java.net.URL;

import java.net.URLEncoder;

import java.util.HashMap;

import java.util.Map;

import net.sf.json.JSONObject;

/**

*在线接口文档：http://www.juhe.cn/docs/58

**/

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.运势查询

  public static void getRequest1(){

  String result =null;

  String url = http://web.juhe.cn:8080/constellation/getAll //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( consName , );//星座名称，如:白羊座

  params.put( type , );//运势类型：today,tomorrow,week,nextweek,month,year

  try {

  result =net(url, params, GET );

  JSONObject object = JSONObject.fromObject(result);

  if(object.getInt( error_code )==0){

  System.out.println(object.get( result ));

  }else{

  System.out.println(object.get( error_code )+ : +object.get( 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 );

  }else{

  conn.setRequestMethod( POST );

  conn.setDoOutput(true);

  }

  conn.setRequestProperty( User-agent , userAgent);

  conn.setUseCaches(false);

  conn.setConnectTimeout(DEF_CONN_TIMEOUT);

  conn.setReadTimeout(DEF_READ_TIMEOUT);

  conn.setInstanceFollowRedirects(false);

  conn.connect();

  if (params!= null method.equals( POST )) {

  try {

  DataOutputStream out = new DataOutputStream(conn.getOutputStream());

  out.writeBytes(urlencode(params));

  } catch (Exception e) {

  // TODO: handle exception

  }

  }

  InputStream is = conn.getInputStream();

  reader = new BufferedReader(new InputStreamReader(is, DEF_CHATSET));

  String strRead = null;

  while ((strRead = reader.readLine()) != null) {

  sb.append(strRead);

  }

  rs = sb.toString();

  } catch (IOException e) {

  e.printStackTrace();

  } finally {

  if (reader != null) {

  reader.close();

  }

  if (conn != null) {

  conn.disconnect();

  }

  }

  return rs;

  }

  //将map型转为请求参数型

  public static String urlencode(Map String,Object data) {

  StringBuilder sb = new StringBuilder();

  for (Map.Entry i : data.entrySet()) {

  try {

  sb.append(i.getKey()).append( = ).append(URLEncoder.encode(i.getValue()+ , UTF-8 )).append( );

  } catch (UnsupportedEncodingException e) {

  e.printStackTrace();

  }

  }

  return sb.toString();

  }

}

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原创文章，作者：Maggie-Hunter，如若转载，请注明出处：https://blog.ytso.com/14646.html