由经纬度获取详细地址

private static final String URL = "http://api.map.baidu.com/geocoder?output=json&location=39.983424,%20116.322987&key=37492c0ee6f924cb5e934fa08c6b1676";

?

HttpClient httpClient = new HttpClient();

?

PostMethod? post = null;
post = new PostMethod(URL);

?

String resulta = "";

?

post.getParams().setContentCharset("UTF-8");

?

//设置代理

httpClient.getHostConfiguration().setProxy("172.16.9.12", 8088);??
UsernamePasswordCredentials creds = new UsernamePasswordCredentials("caodd", "ddxw127");
httpClient.getState().setProxyCredentials(AuthScope.ANY, creds);

?

int statusa = httpClient.executeMethod(post);
????? ???? if (statusa == HttpStatus.SC_OK) {
????? ???? ?resulta = post.getResponseBodyAsString();??
????? ???? ?System.out.println("result="+resulta);
????? ???? }

?

如果有问题，可能需要try-catch一下

?同时要在finally中释放链接

finally {
????? //释放连接
??? if (post != null) {??
???? post.releaseConnection();??
???? post = null;??
???? httpClient = null;??
???? }??
??}