package com.unshoping.quickshare.common.utils;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
/**
* @author Administrator
*
* 住宅小區工具類
*/
public class ResidentialAreaUtils {
public static JSONArray getPois(String lat, String lng,int page) {
JSONArray obj = getLocationInfo(lng, lat,page).getJSONArray("pois");
return obj;
}
public static JSONObject getLocationInfo(String lat, String lng,int page) {
String url = "http://restapi.amap.com/v3/place/around?location=" + lng + ","
+ lat + "&output=json&offset=20&radius=1000&page="+page+"&types=120300&extensions=all&key=" + "f69af2fa030b5bcadcfca02caa536500";
JSONObject obj;
obj = JSONObject.parseObject(HttpUtilnew.getRequest(url));
return obj;
}
public static int getPoisCount(String lat, String lng,int page){
String count = getLocationInfo(lng, lat,page).getString("count");
return Integer.parseInt(count);
}
/**
* 分頁獲取附近1公里住宅區
* @param lon
* @param lat
* @param page
* @return
*/
public static Map<Integer,Map<String,Object>> getLocationMapPage(double lon,double lat,int page){
Map<Integer,Map<String,Object>> mapse=new HashMap<Integer,Map<String,Object>>();
JSONArray jsonArray=getPois(String.valueOf(lat), String.valueOf(lon),page);
int f=0;
for(int j=0;j<jsonArray.size();j++){
JSONObject ob =jsonArray.getJSONObject(j);
Map<String,Object> map=new HashMap<>();
map.put("id", ob.get("id"));
map.put("name", ob.get("name"));
map.put("pname", ob.get("pname"));
map.put("cityname", ob.get("cityname"));
map.put("adname", ob.get("adname"));
map.put("address", ob.get("address"));
mapse.put(f+1, map);
f=f+1;
}
return mapse;
}
/**
* 分頁獲取附近1公里住宅小區
* @param lon
* @param lat
* @param page
* @return
*/
public static List<Map<String,Object>> getAreaLists(double lon,double lat,int page){
List list = new ArrayList();
Map<Integer,Map<String,Object>> maps = getLocationMapPage(lon,lat,page);
if(maps.size()>0){
for(int i=1;i<=maps.size();i++){
Map<String,Object> data = new HashMap<String,Object>();
data.put("buildingId", maps.get(i).get("id"));
data.put("villageName", maps.get(i).get("name"));
String provice = maps.get(i).get("pname")==null?"":maps.get(i).get("pname").toString();
String city = maps.get(i).get("cityname")==null?"":maps.get(i).get("cityname").toString();
String adname = maps.get(i).get("adname")==null?"":maps.get(i).get("adname").toString();
String address =maps.get(i).get("address")==null?"":maps.get(i).get("address").toString();
String area = provice+city+adname+address;
if(provice.equals(city)){
area = city+adname+address;
}
data.put("position", area);
list.add(data);
}
}
// System.out.println(list);
return list;
}
/**
* 獲取總頁數
* @param lon
* @param lat
* @param page
* @return
*/
public static int getTotalPage(double lon,double lat,int page){
int count = getPoisCount(String.valueOf(lat), String.valueOf(lon),page);
int pages = count%20;
int pagese = count/20;
if(pages!=0){
pagese=pagese+1;
}
if(pagese==0){
pagese=1;
}
return pagese;
}
/**
* 獲取系統附近住宅小區
* @param lat 緯度
* @param lon 經度
*/
public static Map<Integer,Map<String,Object>> getLocationMap(double lon,double lat){
int count = getPoisCount(String.valueOf(22.571335), String.valueOf(113.861612),1);
int pages = count%20;
int page = count/20;
if(pages!=0){
page=page+1;
}
if(page==0){
page=1;
}
Map<Integer,Map<String,Object>> mapse=new HashMap<Integer,Map<String,Object>>();
int f=0;
for(int i=1;i<=page;i++){
JSONArray jsonArray=getPois(String.valueOf(lat), String.valueOf(lon),i);
for(int j=0;j<jsonArray.size();j++){
JSONObject ob =jsonArray.getJSONObject(j);
Map<String,Object> map=new HashMap<>();
map.put("id", ob.get("id"));
map.put("name", ob.get("name"));
mapse.put(f+1, map);
f=f+1;
}
}
System.out.println(mapse);
System.out.println(mapse.size());
// JSONArray jsonArray=getPois(String.valueOf(lat), String.valueOf(lon),page);
// Iterator<Object> it = jsonArray.iterator();
// Map<Integer,Map<String,Object>> maps=new HashMap<Integer,Map<String,Object>>();
// for(int i=0;i<jsonArray.size();i++){
// JSONObject ob =jsonArray.getJSONObject(i);
// Map<String,Object> map=new HashMap<>();
// map.put("distance", ob.get("distance"));
// map.put("id", ob.get("id"));
// map.put("poiType", ob.get("type"));
// map.put("name", ob.get("name"));
// map.put("addr", ob.get("address"));
// map.put("province", ob.get("pname"));
// map.put("city", ob.get("cityname"));
// map.put("district", ob.get("adname"));
// String point=ob.get("location").toString();
// String[] points=point.split(",");
// String pointx=points[0];
// String pointy=points[1];
// map.put("pointx", pointx);
// map.put("pointy", pointy);
// maps.put(i+1, map);
// }
return mapse;
}
/**
* 獲取附近1公里所有住宅小區
* @param lon
* @param lat
* @return
*/
public static List<Map<String,Object>> getAreaList(double lon,double lat){
List list = new ArrayList();
Map<Integer,Map<String,Object>> maps = getLocationMap(lon,lat);
if(maps.size()>0){
for(int i=1;i<=maps.size();i++){
Map<String,Object> data = new HashMap<String,Object>();
data.put("buildingId", maps.get(i).get("id"));
data.put("villageName", maps.get(i).get("name"));
list.add(data);
}
}
System.out.println(list);
return list;
}
/**
* 根據地址獲取經緯度信息
* @param address
* @return
*/
public static Map<String,String> getPotByaddress(String address){
String url = "http://restapi.amap.com/v3/geocode/geo?output=JSON&key="+"e71bbd768ff00eb02f3b4f8371ae71f2";
// String url = "http://restapi.amap.com/v3/geocode/geo?address="+address+"&output=JSON&key="+"f69af2fa030b5bcadcfca02caa536500";
JSONObject obj;
Map<String,String> data = new HashMap<>();
obj = JSONObject.parseObject(HttpUtilnew.getRequest(url,"address:"+address));
String status = obj.getString("status");
String count = obj.getString("count");
if ("1".equals(status) && !"0".equals(count)){
String location = obj.getJSONArray("geocodes").getJSONObject(0).getString("location");
data.put("code","1");
data.put("location",location);
}else{
data.put("code",obj.getString("info"));
data.put("msg","未獲取經緯度，請檢查地址信息");
}
return data;
}
public static void main(String[] args) {
Map<String, String> data = getPotByaddress("嘉應大學(公交站)");
if ("1".equals(data.get("code"))){
System.out.println(data.get("location").split(",")[0]);
System.out.println(data.get("location").split(",")[1]);
}
}
/*public static void main(String[] args) {
// getLocationMap(113.861612,22.571335);
getAreaLists(113.861059,22.571452,2);
// getLocationMap(113.861612,22.571335);
// getAreaList(113.861612,22.571335);
int count = getPoisCount(String.valueOf(22.571335), String.valueOf(113.861612),1);
int pages = count%20;
int page = count/20;
if(pages!=0){
page=page+1;
}
if(page==0){
page=1;
}
List list = new ArrayList();
for(int i=1;i<=page;i++){
// Map<Integer, Map<String, Object>> map = getLocationMap(113.861612,22.571335,i);
// list.add(map);
}
// System.out.println(list);
Map<Integer,Map<String,Object>> mapse=new HashMap<Integer,Map<String,Object>>();
int f=0;
for(int j=0;j<list.size();j++){
System.out.println(list.get(j));
Map<String,Object> datas = (Map<String, Object>) list.get(j);
for(int m=1;m<=datas.size();m++){
Map<String,Object> maps = new HashMap<String,Object>();
Map<String,Object> distance=(Map<String, Object>) datas.get(m);
maps.put("distance", distance.get("distance"));
maps.put("id", distance.get("id"));
maps.put("name", distance.get("name"));
mapse.put(f+1, maps);
f=f+1;
}
}
// System.out.println(mapse);
// System.out.println(mapse.size());
Map<String,Object> maps = new HashMap<String,Object>();
for(int j=0;j<list.size();j++){
System.out.println(list.get(j));
Map<String,Object> datas = (Map<String, Object>) list.get(j);
for(int m=1;m<=datas.size();m++){
Map<String,Object> distance=(Map<String, Object>) datas.get(m);
maps.put(distance.get("id").toString(), distance.get("name"));
}
}
// System.out.println(maps);
}*/
}
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/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package com.unshoping.quickshare.common.utils;
import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
/**
*
* @author Administrator
*/
public class HttpUtilnew {
// 連接超時時間
private static final int CONNECTION_TIMEOUT = 3000;
//讀取超時時間
private static final int READ_TIMEOUT = 5000;
// 參數編碼
private static final String ENCODE_CHARSET = "utf-8";
/**
* 發送HTTP_POST請求
*
* @see 本方法默認的連接和讀取超時均爲30秒
* @param reqURL
* 請求地址
* @param params
* 發送到遠程主機的正文數據[a:1,b:2]
* @return String
*/
public static String postRequest(String reqURL, String... params) {
StringBuilder resultData = new StringBuilder();
URL url = null;
try {
url = new URL(reqURL);
} catch (MalformedURLException e) {
e.printStackTrace();
}
HttpURLConnection urlConn = null;
InputStreamReader in = null;
BufferedReader buffer = null;
String inputLine = null;
DataOutputStream out = null;
if (url != null) {
try {
urlConn = (HttpURLConnection) url.openConnection();
urlConn.setDoInput(true);// 設置輸入流採用字節流
urlConn.setDoOutput(true);// 設置輸出流採用字節流
urlConn.setRequestMethod("POST");
urlConn.setUseCaches(false); // POST請求不能使用緩存
urlConn.setInstanceFollowRedirects(true);
urlConn.setConnectTimeout(CONNECTION_TIMEOUT);// 設置連接超時
urlConn.setReadTimeout(READ_TIMEOUT); // 設置讀取超時
// 配置本次連接的Content-type，配置爲application/x-www-form-urlencoded的
urlConn.setRequestProperty("Content-Type",
"application/x-www-form-urlencoded");
urlConn.setRequestProperty("Charset", ENCODE_CHARSET);//
String param = sendPostParams(params);
urlConn.setRequestProperty("Content-Length",
param.getBytes().length + "");//
// urlConn.setRequestProperty("Connection", "Keep-Alive");
// //設置長連接
urlConn.connect();// 連接服務器發送消息
if (!"".equals(param)) {
out = new DataOutputStream(urlConn.getOutputStream());
// 將要上傳的內容寫入流中
out.writeBytes(param);
// 刷新、關閉
out.flush();
out.close();
}
in = new InputStreamReader(urlConn.getInputStream(),
HttpUtilnew.ENCODE_CHARSET);
buffer = new BufferedReader(in);
if (urlConn.getResponseCode() == 200) {
while ((inputLine = buffer.readLine()) != null) {
resultData.append(inputLine);
}
}
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
if (buffer != null) {
buffer.close();
}
if (in != null) {
in.close();
}
if (urlConn != null) {
urlConn.disconnect();
}
} catch (IOException e) {
e.printStackTrace();
}
}
}
return resultData.toString();
}
/**
* 發送HTTP_GET請求
*
* @see 本方法默認的連接和讀取超時均爲30秒
* @param httpUrl
* 請求地址
* @param map
* 發送到遠程主機的正文數據[a:1,b:2]
* @return String
*/
public static String getRequest(String httpUrl, String... params) {
StringBuilder resultData = new StringBuilder();
URL url = null;
try {
String paramurl = sendGetParams(httpUrl, params);
url = new URL(paramurl);
} catch (MalformedURLException e) {
e.printStackTrace();
}
HttpURLConnection urlConn = null;
InputStreamReader in = null;
BufferedReader buffer = null;
String inputLine = null;
if (url != null) {
try {
urlConn = (HttpURLConnection) url.openConnection();
urlConn.setRequestMethod("GET");
urlConn.setConnectTimeout(CONNECTION_TIMEOUT);
in = new InputStreamReader(urlConn.getInputStream(),
HttpUtilnew.ENCODE_CHARSET);
buffer = new BufferedReader(in);
if (urlConn.getResponseCode() == 200) {
while ((inputLine = buffer.readLine()) != null) {
resultData.append(inputLine);
}
}
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
if (buffer != null) {
buffer.close();
}
if (in != null) {
in.close();
}
if (urlConn != null) {
urlConn.disconnect();
}
} catch (IOException e) {
e.printStackTrace();
}
}
}
return resultData.toString();
}
/**
* Post追加參數
*
* @see <code>params</code>
* @param reqURL
* 請求地址
* @param params
* 發送到遠程主機的正文數據[a:1,b:2]
* @return
*/
private static String sendPostParams(String... params) {
StringBuilder sbd = new StringBuilder("");
if (params != null && params.length > 0) {
for (int i = 0; i < params.length; i++) {
String[] temp = params[i].split(":");
sbd.append(temp[0]);
sbd.append("=");
sbd.append(urlEncode(temp[1]));
sbd.append("&");
}
sbd.setLength(sbd.length() - 1);// 刪掉最後一個
}
return sbd.toString();
}
/**
* Get追加參數
*
* @see <code>params</code>
* @param reqURL
* 請求地址
* @param params
* 發送到遠程主機的正文數據[a:1,b:2]
* @return
*/
private static String sendGetParams(String reqURL, String... params) {
StringBuilder sbd = new StringBuilder(reqURL);
if (params != null && params.length > 0) {
if (isexist(reqURL, "?")) {// 存在?
sbd.append("&");
} else {
sbd.append("?");
}
for (int i = 0; i < params.length; i++) {
String[] temp = params[i].split(":");
sbd.append(temp[0]);
sbd.append("=");
sbd.append(urlEncode(temp[1]));
sbd.append("&");
}
sbd.setLength(sbd.length() - 1);// 刪掉最後一個
}
return sbd.toString();
}
// 查找某個字符串是否存在
private static boolean isexist(String str, String fstr) {
return str.indexOf(fstr) == -1 ? false : true;
}
/**
* 編碼
*
* @param source
* @return
*/
private static String urlEncode(String source) {
String result = source;
try {
result = java.net.URLEncoder
.encode(source, HttpUtilnew.ENCODE_CHARSET);
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
return result;
}
}