String lat='24.26979 '; String log='102.22431 '; stringurll=' http://GC.ditu.a liyun.com/re geocoding? l=' lat gddqj,' log gddqjtype=010 '; URLURL=newURL(URLL; httpurlconnectionconn=(httpurl connection ) url.openConnection ); Conn.setdooutput(true; Conn.setrequestmethod('post ); bufferedreaderbufferedreader=newbufferedreader (newinputstreamreader (conn.get inputstream ) ); string s=空; stringbuilder ss=new stringbuilder (; wile ((s=buffered reader.readline ) )!=null(ss.append ) s ).append ) '-- '; } bufferedReader.close (; system.out.println(ss.tostring () ); 这里使用的AlibabaCloud (阿里巴巴云)的