flash实现网页调用摄像头制作头像

import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import java.io.PrintWriter; import java.util.UUID; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; public class testServlet extends HttpServlet { public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { //这个方法是swf提交，如果是拍照的，有三次提交，如果是修改图片的，则有两次提交。 String dirPath = getServletConfig().getServletContext().getRealPath("/"); String fileName=UUID.randomUUID().toString()+".jpg"; //request.getParameter("radom");页面传过来的参数 try { File file=new File(dirPath+fileName); if(!file.exists()){ file.createNewFile(); } FileOutputStream dos=new FileOutputStream(file); int x=request.getInputStream().read(); while (x>-1) { dos.write(x); x=request.getInputStream().read(); } dos.flush(); dos.close(); } catch (Exception e) { e.printStackTrace(); } //此处必需返回这种格式,要不然不会第二次调用 //{"data":{"urls":["1243251304_big.jpg"]},"status":1,"statusText":"保存存成功!"} String s= "{\"data\":{\"urls\":[\""+fileName+"\"]},\"status\":1,\"statusText\":\"保存存成功\"}"; response.setContentType("text/html"); PrintWriter out = response.getWriter(); out.println(s); out.flush(); out.close(); } public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { this.doGet(request, response); } }