手机端上传加水印

81041

2019-01-15 24222aa218513fd969c77df5feb386c9fccd4161

手机端上传加水印

 gx_tieta/WebRoot/WEB-INF/classes/com/fgkj/actions/MyFileAction.class

Binary files differ

 gx_tieta/WebRoot/WEB-INF/classes/com/fgkj/dto/BattInf.class

Binary files differ

 gx_tieta/src/com/fgkj/actions/MyFileAction.java

@@ -1,16 +1,27 @@
package com.fgkj.actions;



import java.awt.AlphaComposite;

import java.awt.Color;

import java.awt.Graphics2D;

import java.awt.RenderingHints;

import java.awt.image.BufferedImage;

import java.io.File;

import java.io.FileInputStream;

import java.io.FileNotFoundException;

import java.io.FileOutputStream;

import java.io.IOException;

import java.io.InputStream;

import java.io.OutputStream;

import java.util.ArrayList;

import java.util.Date;

import java.util.List;



import javax.imageio.ImageIO;

import javax.servlet.http.HttpServletResponse;



import com.fgkj.dao.DAOHelper;

import com.fgkj.dto.BattInf;

import com.fgkj.dto.BattMap_information;

import com.fgkj.dto.MyFile;

import com.fgkj.dto.ServiceModel;

import com.google.gson.Gson;

@@ -274,8 +285,151 @@
        }

    }

    

    //上传机房视频接口(手机端)

    public String uploadStationFile_mobile(){

        BattInf binf = getGson().fromJson(json, BattInf.class);

        String fileRoot = "stationsrc";

        ServiceModel model = new ServiceModel();	
        boolean isSuccess = false;

        String loadpath = ActionUtil.getSession().getServletContext().getRealPath("/");

        String str = new File(loadpath).getParentFile().getAbsolutePath();                                                    //获取服务器所在的绝对路径

        String root = str+"/"+fileRoot+"/"+binf.getStationId()+"/"+binf.getVideoOrImage()+"/";                                                    // 上传路径

        for(int i=0;i<file.length && binf != null;i++){

            String filePath = root+fileFileName[i];

            createFilefolderIFNotExist(filePath);

            if(binf.getVideoOrImage().equals("image")) {

                GraphicsFile(binf.getBinfmation(), file[i], filePath);

            }else {

                copyFile(file[i], filePath);

            }

            isSuccess = true;

        }

        if(isSuccess){

            model.setCode(1);

            model.setMsg("上传成功");

        }else{

            model.setCode(0);

            model.setMsg("上传失败");

        }

        result = tojson(model);

        return SUCCESS;

    }

    //将获取到得图片加水印

    public static void GraphicsFile(Object obj, File file,String newImagePath) {

        //InputStream is = null;

        OutputStream os = null;

        BattMap_information binfmation=(BattMap_information) obj;

        try {

            // 1、源图片

            java.awt.Image srcImg = ImageIO.read(file);

            //System.out.println(srcImg.);

            BufferedImage buffImg = new BufferedImage(srcImg.getWidth(null),srcImg.getHeight(null), BufferedImage.TYPE_INT_RGB);

            // 2、得到画笔对象

            Graphics2D g = buffImg.createGraphics();

            // 3、设置对线段的锯齿状边缘处理

            g.setRenderingHint(RenderingHints.KEY_INTERPOLATION,RenderingHints.VALUE_INTERPOLATION_BILINEAR);

            g.drawImage(srcImg.getScaledInstance(srcImg.getWidth(null), srcImg.getHeight(null), java.awt.Image.SCALE_SMOOTH), 0, 0, null);

            // 4、设置水印旋转

            /*if (null != degree) {

                //System.out.println("buffImg.getWidth():"+buffImg.getWidth()+"  buffImg.getHeight():"+buffImg.getHeight());

                g.rotate(Math.toRadians(degree),  buffImg.getWidth()/10,buffImg.getHeight() /10);

            }*/

            // 5、设置水印文字颜色

            g.setColor(new Color(255,0,0));//默认红色

            int font_size= buffImg.getHeight() /35;

            // 6、设置水印文字Font

            g.setFont(new java.awt.Font("宋体", java.awt.Font.BOLD,font_size));

            // 7、设置水印文字透明度

            g.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_ATOP, 0.9f));

            // 8、第一参数->设置的内容，后面两个参数->文字在图片上的坐标位置(x,y)

            //设置经度

            g.drawString("经度:"+binfmation.getLongitude(),  0 , font_size);

            //设置纬度

            g.drawString("纬度:"+binfmation.getLatitude(),  0 , font_size*2);

            //设置地址

            String address="地址:"+binfmation.getAddress();

            int address_size=getTextLength(address)*font_size;

            if(address_size<buffImg.getWidth()) {

                g.drawString(address,  0 , font_size*(3));

            }else {

                for (int i = 0; i <=address_size/buffImg.getWidth(); i++) {

                    if(i==0) {

                        g.drawString(address.substring( 0,buffImg.getWidth()/font_size*(i+1)),  0 , font_size*(2+i+1));

                    }else {

                        if(i==address_size/buffImg.getWidth()) {

                            g.drawString(address.substring( buffImg.getWidth()/font_size*(i),(address.length()) ), 0 , font_size*(5+i+1));

                        }else{

                            g.drawString(address.substring( buffImg.getWidth()/font_size*(i),buffImg.getWidth()/font_size*(i+1) ), 0 , font_size*(5+i+1));

                        }

    					
                    }

                }

            }

            
            
            //设置时间

            g.drawString("时间:"+DAOHelper.sdf.format(new Date()),  0 , font_size*4);

            //设置机房id

            g.drawString("机房ID:"+binfmation.getStationId(),  0 , font_size*5);

            //设置备注

            String note="备注:"+binfmation.getStationName();

            int note_size=getTextLength(note)*font_size;

            //System.out.println(getTextLength(binfmation.getStationName()));

            //System.out.println("font_size:"+font_size+"   note_size:"+note_size+"  buffImg.getWidth():"+buffImg.getWidth());

            if(note_size<buffImg.getWidth()) {

                 g.drawString(note,  0 , font_size*6);

            }

            for (int i = 0; i <=note_size/buffImg.getWidth(); i++) {

                if(i==0) {

                    g.drawString(note.substring( 0,buffImg.getWidth()/font_size*(i+1) ),  0 , font_size*(5+i+1));

                }else {

                    if(i==note_size/buffImg.getWidth()) {

                        g.drawString(note.substring( buffImg.getWidth()/font_size*(i),(note.length()) ), 0 , font_size*(5+i+1));

                    }else{

                        g.drawString(note.substring( buffImg.getWidth()/font_size*(i),buffImg.getWidth()/font_size*(i+1) ), 0 , font_size*(5+i+1));

                    }

					
                }

            }

            // 9、释放资源

            g.dispose();

            // 10、生成图片

            os = new FileOutputStream(newImagePath);

           //System.out.println(os);

           ImageIO.write(buffImg, "JPG", os);

        } catch (Exception e) {

            e.printStackTrace();

        } finally {

           /* try {

                if (null != is)

                    is.close();

            } catch (Exception e) {

                e.printStackTrace();

            }*/

            try {

                if (null != os)

                    os.close();

            } catch (Exception e) {

                e.printStackTrace();

            }

        }

        
    }

    //计算水印文本长度

    //1、中文长度即文本长度 2、英文长度为文本长度二分之一

    public static int getTextLength(String text){

        //水印文字长度

        int length = text.length();





        for (int i = 0; i < text.length(); i++) {

            String s =String.valueOf(text.charAt(i));

            if (s.getBytes().length>1) {

                length++;

            }

        }

        length = length%2==0?length/2:length/2+1;

        return length;

    }

    public void setFilestr(String filestr) {

        this.filestr = filestr;

    }

@@ -312,11 +466,21 @@
    }



    public static void main(String[] args) {

        String filePath = "D:/test/a/a.txt";

        /*String filePath = "D:/test/a/a.txt";

        //ActionUtil.createFileRootIFNotExist(filePath);

        

        File file = new File(filePath);

        System.out.println(ActionUtil.tojson(file));

		
        System.out.println(ActionUtil.tojson(file));*/

        //GraphicsFile("我是鲁星伟","D:\\1.jpg","D:\\2.jpg",0,new Color(255,0,0),"JPG");

        BattMap_information binfmation=new BattMap_information();

        binfmation.setStationId("42000001");

        binfmation.setStationName("广西省-百色-GX百色乐业县立新小区WF-BTS设备");

        binfmation.setAddress("百色市乐业县立新小区附近居民楼上");

        binfmation.setLongitude(106.55);

        binfmation.setLatitude(24.78);

        File file=new File("D:\\1.jpg");

        String filePath = "D:\\2.jpg";

        //String filename="2.jpg";

        GraphicsFile(binfmation,file,filePath);

    }

}


 gx_tieta/src/com/fgkj/dto/BattInf.java

@@ -96,6 +96,8 @@
    private float charge_curr_max;//充电电流阈值

    

    private String VideoOrImage ;//上传文件的格式

	
    private BattMap_information binfmation;//机房经纬度信息

    public BattInf() {

        super();

    }

@@ -606,6 +608,12 @@
    public void setReal_cap_group1(float real_cap_group1) {

        this.real_cap_group1 = real_cap_group1;

    }

    public BattMap_information getBinfmation() {

        return binfmation;

    }

    public void setBinfmation(BattMap_information binfmation) {

        this.binfmation = binfmation;

    }

    @Override

    public String toString() {

        return "BattInf [num=" + num + ", StationId=" + StationId + ", StationId_ex=" + StationId_ex + ", StationName="

@@ -633,7 +641,8 @@
                + ", DisCurrMax=" + DisCurrMax + ", SignalName=" + SignalName + ", StartNum=" + StartNum

                + ", Station_install=" + Station_install + ", Size=" + Size + ", page=" + page + ", obj=" + obj

                + ", station_phone=" + station_phone + ", install_user=" + install_user + ", binf_ex=" + binf_ex

                + ", charge_curr_max=" + charge_curr_max + ", VideoOrImage=" + VideoOrImage + "]";

                + ", charge_curr_max=" + charge_curr_max + ", VideoOrImage=" + VideoOrImage + ", binfmation="

                + binfmation + "]";

    }