在数据清洗过程中，行政区域代码转换最麻烦，繁琐。
1 package Util; 2 3 import java.io.IOException; 4 import java.io.InputStream; 5 import java.net.HttpURLConnection; 6 import java.net.MalformedURLException; 7 import java.net.URL; 8 import java.util.List; 9 10 import org.dom4j.Document; 11 import org.dom4j.DocumentException; 12 import org.dom4j.Element; 13 import org.dom4j.io.SAXReader; 14 15 public class getregion{ 16 17 /* 18 * 19 * 20 * 21 * 地址编码 22 * 23 * */ 24 public static String getLocation(String lat,String lng){ 25 String location1=""; 26 String url="http://api.map.baidu.com/reverse_geocoding/v3/?ak=ld0uqubVfSTAUlXH5qIMN2F3Snsp16LU&output=xml&coordtype=wgs84ll&location="+lat+","+lng; 27 System.out.println(url); 28 Document doc = null; 29 java.net.HttpURLConnection conn = null; 30 InputStream ins = null; 31 SAXReader reader = null; 32 try{ 33 //HttpTimeoutHandler hth = new HttpTimeoutHandler(600000); 34 URL conURL = new URL(null,url); 35 conn = (HttpURLConnection)conURL.openConnection(); 36 conn.setDoInput(true); 37 conn.setDoOutput(true); 38 conn.setUseCaches(false); 39 ins = conn.getInputStream(); 40 reader =new SAXReader(); 41 doc= reader.read(ins); 42 //System.out.println(url); 43 Element root=doc.getRootElement(); 44 String docXmlText=doc.asXML(); 45 //System.out.println(docXmlText); 46 Element e=root.element("result"); 47 Element location=e.element("formatted_address"); 48 location1=location.asXML(); 49 location1=location1.substring(location1.indexOf("address>")+8,location1.indexOf("</formatted_address>")); 50 /* System.out.println("lng"+lng1); 51 System.out.println("lat"+lat1); 52 // System.out.println("location"+location.asXML()); 53 //System.out.println("xiayukun"+e.asXML()); 54 lng1=lng1.substring(lng1.indexOf("<lng>")+5,lng1.indexOf("</lng>")); 55 56 System.out.println(lng1); 57 lat1=lat1.substring(lat1.indexOf("<lat>")+5,lat1.indexOf("</lat>")); 58 System.out.println(lat1);*/ 59 List<Element> list = root.elements("location"); 60 System.out.println(url); 61 for (Element object : list) { 62 System.out.println(url); 63 System.out.println(object.getName()); 64 for (Element element : (List<Element>) object.elements()) { 65 System.out.print(((Element) element).getName() + ":"); 66 System.out.print(element.getText() + " "); 67 } 68 System.out.println(); 69 70 } 71 72 ins.close(); 73 conn.disconnect(); 74 }catch (MalformedURLException e) { 75 e.printStackTrace(); 76 } catch (IOException e) { 77 e.printStackTrace(); 78 } catch (DocumentException e) { 79 e.printStackTrace(); 80 }catch(Exception e){ 81 e.printStackTrace(); 82 }finally { 83 try { 84 if (ins != null) { 85 ins.close(); 86 ins = null; 87 } 88 } catch (IOException e1) { 89 e1.printStackTrace(); 90 } 91 try { 92 if (conn != null) { 93 conn.disconnect(); 94 conn = null; 95 } 96 } catch (Exception e2) { 97 e2.printStackTrace(); 98 } 99 } 100 return location1; 101 } 102 /* 103 * 104 * 105 * 106 * 地址你编码 107 * 108 * */ 109 public static String getlocation1(String loc){ 110 String location2=""; 111 String url="http://api.map.baidu.com/geocoding/v3/?address="+loc+"10号&output=xml&ak=ld0uqubVfSTAUlXH5qIMN2F3Snsp16LU&callback=showLocation"; 112 System.out.println(url); 113 Document doc = null; 114 java.net.HttpURLConnection conn = null; 115 InputStream ins = null; 116 SAXReader reader = null; 117 try{ 118 //HttpTimeoutHandler hth = new HttpTimeoutHandler(600000); 119 URL conURL = new URL(null,url); 120 conn = (HttpURLConnection)conURL.openConnection(); 121 conn.setDoInput(true); 122 conn.setDoOutput(true); 123 conn.setUseCaches(false); 124 ins = conn.getInputStream(); 125 reader =new SAXReader(); 126 doc= reader.read(ins); 127 //System.out.println(url); 128 Element root=doc.getRootElement(); 129 String docXmlText=doc.asXML(); 130 //System.out.println(docXmlText); 131 Element e=root.element("result"); 132 Element location=e.element("location"); 133 Element lng=location.element("lng"); 134 Element lat=location.element("lat"); 135 String lng1=lng.asXML(); 136 String lat1=lat.asXML(); 137 System.out.println("lng"+lng1); 138 System.out.println("lat"+lat1); 139 // System.out.println("location"+location.asXML()); 140 //System.out.println("xiayukun"+e.asXML()); 141 lng1=lng1.substring(lng1.indexOf("<lng>")+5,lng1.indexOf("</lng>")); 142 143 System.out.println(lng1); 144 lat1=lat1.substring(lat1.indexOf("<lat>")+5,lat1.indexOf("</lat>")); 145 System.out.println(lat1); 146 location2=getLocation(lat1,lng1); 147 List<Element> list = root.elements("location"); 148 System.out.println(url); 149 for (Element object : list) { 150 System.out.println(url); 151 System.out.println(object.getName()); 152 for (Element element : (List<Element>) object.elements()) { 153 System.out.print(((Element) element).getName() + ":"); 154 System.out.print(element.getText() + " "); 155 } 156 System.out.println(); 157 158 } 159 160 ins.close(); 161 conn.disconnect(); 162 }catch (MalformedURLException e) { 163 e.printStackTrace(); 164 } catch (IOException e) { 165 e.printStackTrace(); 166 } catch (DocumentException e) { 167 e.printStackTrace(); 168 }catch(Exception e){ 169 e.printStackTrace(); 170 }finally { 171 try { 172 if (ins != null) { 173 ins.close(); 174 ins = null; 175 } 176 } catch (IOException e1) { 177 e1.printStackTrace(); 178 } 179 try { 180 if (conn != null) { 181 conn.disconnect(); 182 conn = null; 183 } 184 } catch (Exception e2) { 185 e2.printStackTrace(); 186 } 187 } 188 return location2; 189 } 190 191 public static void main(String[] strgs){ 192 System.out.println("aaaa"); 193 String loc="河北邯郸马头经济开发区"; 194 System.out.println(loc); 195 String structloc=""; 196 structloc=getlocation1(loc); 197 System.out.println("struct_location:"+structloc); 198 199 /*//System.out.println(addressResolution("湖北省武汉市洪山区")); 200 //getPoint("河北省迁安市聚鑫街2126号"); 201 ArrayList<Map<String,String>> table=new ArrayList<Map<String,String>>(); 202 table = addressResolution(structloc); 203 System.out.println(table.size()); 204 for(int i = 0; i < table.size(); i++){ 205 System.out.println(table.get(i).get("province")+table.get(i).get("city")+table.get(i).get("county")); 206 }*/ 207 } 208 209 210 211 }