freemarker wrod 统计图的生成

package com.dom; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import java.util.ArrayList; import java.util.Arrays; import java.util.HashMap; import java.util.List; import java.util.Map; import java.io.File; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import com.word.WordUtil; import Decoder.BASE64Decoder; import Decoder.BASE64Encoder; public class CopyOfSaveImage extends HttpServlet { private static final long serialVersionUID = -1915463532411657451L; public void init() throws ServletException { } protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { } protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { String code = request.getParameter("imag"); String code1 = request.getParameter("imag1"); String code2 = request.getParameter("imag2"); String code3 = request.getParameter("imag3"); String code4 = request.getParameter("imag4"); String[] codes = new String[] { code, code1, code2, code3, code4 }; WordUtil wordUtil = new WordUtil(); String fileStr = wordUtil.saveFile(); try { for (int i = 0; i < codes.length; i++) { String[] url = codes[i].split(","); String u = url[1]; url = null; // Base64编码 byte[] b = new BASE64Decoder().decodeBuffer(u); OutputStream out = new FileOutputStream(new File(fileStr + "\\image" + i + ".png")); out.write(b); out.flush(); out.close(); } Map<String, Object> dataMap = new HashMap<String, Object>(); dataMap = getData(); wordUtil.createWord("2.ftl", fileStr + "\\test.doc", dataMap); } catch (Exception e) { e.printStackTrace(); } } // protected void doPost(HttpServletRequest request,HttpServletResponse // response) throws ServletException, IOException { // String[] code=request.getParameterValues("code"); // WordUtil wordUtil = new WordUtil(); // String fileStr = wordUtil.saveFile(); // try { // for(int i=0;i<code.length;i++){ // OutputStream out = new FileOutputStream(new // File(fileStr+"\\image"+i+".png")); // String [] url = code[i].split(","); // String u=url[0]; // url=null; // // Base64编码 // byte[] b = new BASE64Decoder().decodeBuffer(u); // out.write(b); // out.flush(); // out.close(); // } // Map<String, Object> dataMap = new HashMap<String, Object>(); // dataMap = getData(); // wordUtil.createWord("2.ftl", fileStr+"\\test.doc", dataMap); // } catch (Exception e) { // e.printStackTrace(); // } // } // // 数据的封装 public Map<String, Object> getData() { Map<String, Object> dataMap = new HashMap<String, Object>(); WordUtil wordUtil = new WordUtil(); String fileStr = wordUtil.saveFile(); dataMap.put("image", getImageStr(fileStr + "\\image0.png")); dataMap.put("image1", getImageStr(fileStr + "\\image1.png")); dataMap.put("image2", getImageStr(fileStr + "\\image2.png")); dataMap.put("image3", getImageStr(fileStr + "\\image3.png")); dataMap.put("image4", getImageStr(fileStr + "\\image4.png")); // dataMap.put("qushi","趋势图"); List<Map<String, Object>> list = new ArrayList<Map<String, Object>>(); // for (int i = 0; i < 2; i++) { // Map<String,Object> map = new HashMap<String,Object>(); // map.put("xuhao", i); // map.put("neirong", "����"+i); // list.add(map); // // } // dataMap.put("list", list); // dataMap.put("info", "����"); return dataMap; } // 图片的编码 public String getImageStr(String imgFile) { InputStream in = null; byte[] data = null; try { in = new FileInputStream(imgFile); data = new byte[in.available()]; in.read(data); in.close(); } catch (IOException e) { e.printStackTrace(); } BASE64Encoder encoder = new BASE64Encoder(); return encoder.encode(data); } // protected void doPost(HttpServletRequest request,HttpServletResponse // response) throws ServletException, IOException { // String images = request.getParameter("images"); // // try { // String[] url = images.split(","); // String u = url[1]; // // Base64编码 // byte[] b = new BASE64Decoder().decodeBuffer(u); // WordUtil marker = new WordUtil(); // String fileStr = marker.saveFile(); // // 图片的生成 // OutputStream out = new FileOutputStream(new File(fileStr+"\\test.png")); // out.write(b); // out.flush(); // out.close(); // // } catch (Exception e) { // e.printStackTrace(); // } // } }