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android网络post和get发送数据
用于Android和服务器通信的工具类，可以使用post方式和get方式向服务器发送hashmap数据。在hashmap中放入命令等其他key和value就可以调用服务起的不同程序
- 2022-07-16 23:29:50下载
- 积分：1
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微信公众平台开发模式(JAVA) SDK/微信app
【核心代码】package com.gson;import java.io.File;import java.io.FileInputStream;import java.io.FileNotFoundException;import java.io.IOException;import java.lang.reflect.Field;import java.lang.reflect.Method;import java.util.Date;import java.util.Properties;import javax.servlet.Filter;import javax.servlet.FilterChain;import javax.servlet.FilterConfig;import javax.servlet.ServletException;import javax.servlet.ServletInputStream;import javax.servlet.ServletRequest;import javax.servlet.ServletResponse;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import org.apache.log4j.Logger;import com.gson.bean.Articles;import com.gson.bean.InMessage;import com.gson.bean.OutMessage;import com.gson.bean.TextOutMessage;import com.gson.inf.MessageProcessingHandler;import com.gson.util.Tools;import com.gson.util.XStreamFactory;import com.thoughtworks.xstream.XStream;/** * 请求拦截 * * @author GodSon * */public class WeChatFilter implements Filter { private final Logger logger = Logger.getLogger(WeChatFilter.class); private String _token; private String conf = "classPath:wechat.properties"; private String defaultHandler = "com.gson.inf.DefaultMessageProcessingHandlerImpl"; private Properties p; @Override public void destroy() { logger.info("WeChatFilter已经销毁"); } @Override public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain) throws IOException, ServletException { HttpServletRequest request = (HttpServletRequest) req; HttpServletResponse response = (HttpServletResponse) res; Boolean isGet = request.getMethod().equals("GET"); String path = request.getServletPath(); String pathInfo = path.substring(path.lastIndexOf("/")); if (pathInfo == null) { response.getWriter().write("error"); } else { _token = pathInfo.substring(1); if (isGet) { doGet(request, response); } else { doPost(request, response); } } } private void doPost(HttpServletRequest request, HttpServletResponse response) throws IOException { response.setCharacterEncoding("UTF-8"); response.setContentType("text/xml"); OutMessage oms = new OutMessage(); ServletInputStream in = request.getInputStream(); // 转换微信post过来的xml内容 XStream xs = XStreamFactory.init(false); xs.alias("xml", InMessage.class); String xmlMsg = Tools.inputStream2String(in); logger.debug("输入消息:[" xmlMsg "]"); InMessage msg = (InMessage) xs.fromXML(xmlMsg); // 获取自定消息处理器，如果自定义处理器则使用默认处理器。 String handler = p.getProperty("MessageProcessingHandlerImpl"); if (handler == null) handler = defaultHandler; try { // 加载处理器 Class clazz = Class.forName(handler); MessageProcessingHandler processingHandler = (MessageProcessingHandler) clazz.newInstance(); // 取得消息类型 String type = msg.getMsgType(); Method mt = clazz.getMethod(type "TypeMsg", InMessage.class); oms = (OutMessage) mt.invoke(processingHandler, msg); if (oms == null) { oms = new TextOutMessage(); ((TextOutMessage) oms).setContent("系统错误!"); } setMsgInfo(oms,msg); } catch (Exception e) { logger.error(e); oms = new TextOutMessage(); ((TextOutMessage) oms).setContent("系统错误!"); try { setMsgInfo(oms,msg); } catch (Exception e1) { logger.error(e); } } // 把发送发送对象转换为xml输出 xs = XStreamFactory.init(true); xs.alias("xml", oms.getClass()); xs.alias("item", Articles.class); String xml = xs.toXML(oms); logger.debug("输出消息:[" xml "]"); response.getWriter().write(xml); } private void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException { String signature = request.getParameter("signature");// 微信加密签名 String timestamp = request.getParameter("timestamp");// 时间戳 String nonce = request.getParameter("nonce");// 随机数 String echostr = request.getParameter("echostr");// // 验证 if (Tools.checkSignature(_token, signature, timestamp, nonce)) { response.getWriter().write(echostr); } } private void setMsgInfo(OutMessage oms,InMessage msg) throws Exception { // 设置发送信息 Class outMsg = oms.getClass().getSuperclass(); Field CreateTime = outMsg.getDeclaredField("CreateTime"); Field ToUserName = outMsg.getDeclaredField("ToUserName"); Field FromUserName = outMsg.getDeclaredField("FromUserName"); ToUserName.setAccessible(true); CreateTime.setAccessible(true); FromUserName.setAccessible(true); CreateTime.set(oms, new Date().getTime()); ToUserName.set(oms, msg.getFromUserName()); FromUserName.set(oms, msg.getToUserName()); } /** * 启动的时候加载wechat.properties配置 可以在过滤器配置wechat.properties路径 */ @Override public void init(FilterConfig config) throws ServletException { String cf = config.getInitParameter("conf"); if (cf != null) { conf = cf; } String classPath = this.getClass().getResource("/").getPath().replaceAll("%20", " "); conf = conf.replace("classPath:", classPath); p = new Properties(); File pfile = new File(conf); if (pfile.exists()) { try { p.load(new FileInputStream(pfile)); } catch (FileNotFoundException e) { logger.error("未找到wechat.properties", e); } catch (IOException e) { logger.error("wechat.properties读取异常", e); } } logger.info("WeChatFilter已经启动！"); }}
- 2014-01-21下载
- 积分：1
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Android任务管理器源码
高级任务管理器Advanced Task
Manager帮你结束程序，加快运行速度，节约电量，功能包括自动结束程序服务、程序间切换、显示内存信息、排除列表、一件结束全部窗口小部件、快速卸载程序。
- 2023-07-27 02:40:02下载
- 积分：1
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Android Layer-list 滑动条拖动演示示例
Android Layer-list 滑动条拖动演示示例，运行后的视图效果如下图，鼠标拖动滑块可改变滚动条的位置，滑块沿滚动条移动，在手机上测试的话，也就是用手拖动滑块，源代码同样挺简单，仅供参考。
- 2023-07-07 03:45:03下载
- 积分：1
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一个具有折叠效果的布局，大家可以复用
一个具有折叠效果的布局，大家可以复用
- 2014-11-06下载
- 积分：1
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年龄计算器
此程序可以用于计算一个人的年龄在其他行星上。用户可以在这一次，在地球上输入其年龄和该程序将计算的用户在几个行星水星、 金星、 木星和土星等由地球围绕太阳旋转的年龄
- 2022-12-26 20:15:03下载
- 积分：1
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TilePuzzle_Android
拼图游戏代码，java实现，可参考，仅供学习(Jigsaw code, java implementation, reference, only to learn)
- 2013-09-24 16:33:20下载
- 积分：1
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安卓考试源码
资源描述完整的Android考试系统源码，内嵌套webView加载html代码，全部试题采用JSON格式从网络传输，系统配有滑动菜单，错题收藏，模拟考试等等。。
- 2022-07-16 21:57:20下载
- 积分：1
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zhejiang_android
浙江大学Android开发的电子教程，是一门很好的Android入门教程，从Android的背景，到编程实例，深入简出的带你进入Android学习的天堂(An electronic document describes the development of Android, Android is a good introductory tutorial, from the Android' s background, to programming examples, in-depth simply take you out of heaven into the Android learning)
- 2011-08-19 16:01:12下载
- 积分：1
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Exif-Editor-master
开源的Android应用程序，它创建，删除和编辑存储在图像的所有私有数据。(Open-source Android application to create, delete and edit all private data stored in images.)
- 2014-10-12 01:49:30下载
- 积分：1
