微信公众平台开发系列

使用您的公众账号登陆 ;amp;output=html&source=placeapi 银行,王府井/东单

接下来，把百度地图反映出来的最近位置信息，以图文消息的格式展示给微信用户

    public static String getWeChatReplyNewsMessageByBaiduPlace(List placeList, double lat, double lng,String userName, int size){         WeChatReplyNewsMessage newsMessage = new WeChatReplyNewsMessage();         List items = new ArrayList();         StringBuffer strBuf = new StringBuffer();         logger.log(Level.INFO,"placeList count="+placeList.size());         newsMessage.setItems(items);         if(placeList.size()>size){             newsMessage.setArticleCount(size);         }         else{             newsMessage.setArticleCount(placeList.size());         }         logger.log(Level.INFO,"article count="+newsMessage.getArticleCount());         newsMessage.setCreateTime(new Date().getTime()+"");         newsMessage.setMsgType("news");         newsMessage.setFuncFlag("0");         newsMessage.setToUserName(userName);         newsMessage.setFromUserName(WeChatConstant.FROMUSERNAME);         for(int i = 0;i 
2.路名、标志性建筑或是商场名称

对路名、标志性建筑等信息，方法还是通过第三方地图信息，确定输入的位置信息的经度纬度。
本文使用百度地图API，确定所查找的位置的经度和纬度。

确定了经度和纬度，问题就变成和第1种消息类型一致了，根据经度纬度去做相应处理。
public String getGeoCode(String query) throws ClientProtocolException, IOException{         HttpClient httpClient = new DefaultHttpClient();         String url = geoCodeRequestUrl(query);         logger.log(Level.INFO, url);         HttpGet httpget = new HttpGet(url);         ResponseHandler responseHandler = new BasicResponseHandler();         String responseBody = httpClient.execute(httpget, responseHandler);         logger.log(Level.INFO,"baidu response:"+responseBody);         return responseBody;     }     public String geoCodeRequestUrl(String query) throws UnsupportedEncodingException{         String url = WeChatConstant.BASEURL + "geocoder?address=" + URLEncoder.encode(query,"UTF-8") + "&key="                + WeChatConstant.MAPKEY + "&output=" + WeChatConstant.OUTPUTFORMAT;         return url;     }

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