摘要:一前台页面捷易拍控件测试程序启动主启动副停止保存保存保存保存保存保存灰度图参数设置设置去黑边自动矫正设置分辨率设置图片压缩率图片压缩率大小必须在之间创建目录创建目录成功删除目录删除目录成功删除删除文件成功测试启动主启动副停
一.前台页面:
捷易拍控件测试程序 - //启动主
- function Start1_onclick() {
- captrue.bStartPlay();
- }
- //启动副
- function Start2_onclick() {
- captrue.bStopPlay();
- captrue.bStartPlay2(0);
- }
- //停止
- function Stop_onclick() {
- var str = captrue.bStopPlay();
- }
- //保存JPG
- function SaveJPG_onclick() {
- captrue.vSetRotate(0);
- captrue.bSaveJPG("D:", "JPG");
- }
- //保存BMP
- function SaveBMP_onclick(){
- captrue.vSetRotate(0);
- captrue.bSaveBMP("D:", "BMP");
- }
- //保存PNG
- function SavePNG_onclick(){
- captrue.vSetRotate(0);
- captrue.bSavePNG("D:", "PNG");
- }
- //保存TIF
- function SaveTIF_onclick() {
- captrue.vSetRotate(270);
- captrue.vSetDPI(200, 200);
- captrue.vSetTIFPara(0.3, 0.59, 0.11, 0.2);
- var str = captrue.bSaveTIFEx("D:", "TIF", 0);
- }
- //保存TifJPG
- function SaveTifJPG_onclick() {
- captrue.vSetRotate(180);
- var str = captrue.bSaveTifJPG("D:", "tifJPG");
- }
- //保存灰度图
- function SaveGray_onclick(){
- captrue.vSetRotate(0);
- captrue.bSaveGray("D:", "Gray");
- }
- function SaveMulTIF_onclick() {
- captrue.vSetRotate(0);
- captrue.vSetDPI(200, 200);
- var str = captrue.bSaveTIFEx("D:", "MulTIF", 1);
- }
- //参数设置
- function ParaSet_onclick() {
- captrue.displayVideoPara();
- }
- //PIN设置
- function ParaSetPIN_onclick() {
- captrue.vSetCapturePin();
- captrue.bStartPlay();
- }
- //去黑边
- function CutHB_onclick(el) {
- if(el.checked){
- captrue.vSetDelHBFlag(1);
- } else {
- captrue.vSetDelHBFlag(0);
- }
- }
- //自动矫正
- function Skew_onclick(el) {
- if(el.checked){
- captrue.vSetSkewFlag(1);
- } else {
- captrue.vSetSkewFlag(0);
- }
- }
- //设置分辨率
- function selectResolution(el){
- captrue.vSetResolution(el.value);
- }
- //设置图片压缩率
- function setImageQuality(el){
- if(el.value >= 1 && el.value <=100){
- captrue.vSetImageQuality(el.value);
- } else {
- alert("图片压缩率大小必须在1-100之间");
- el.value = 70;
- }
- }
- //创建目录
- function CreateDir_onclick(){
- var dir = "d:
- est";
- if(captrue.bCreateDir(dir)){
- alert("创建目录"+dir+"成功");
- }
- }
- function DispDir_onclick(){
- captrue.bDispPath("d:");
- }
- //删除目录
- function DeleteDir_onclick() {
- var dir = "d:
- est";
- if(captrue.bDeleteFile(dir)){
- alert("删除目录"+dir+"成功");
- }
- }
- //删除JPG
- function DeleteJPG_onclick() {
- var file = "D:JPG.jpg";
- if(captrue.bDeleteFile(file)){
- alert("删除文件"+file+"成功");
- }
- }
- function StartPDF_onclick() {
- var str = captrue.bSavePDFStart("D:", "pdffile");
- }
- function ColorPDF_onclick() {
- var str = captrue.bSavePDFColorPage();
- }
- function BWPDF_onclick() {
- var str = captrue.bSavePDFBWPage();
- }
- function EndPDF_onclick() {
- var str = captrue.bSavePDFEnd();
- }
- function Base64_onclick() {
- var str = captrue.sGetBase64();
- document.getElementById("S1").value = str;
- }
- function upload_onclick(){
- var fileName = "d:JPG测试.JPG";
- var re = captrue.bUpLoadImageEx(fileName,"localhost",8080,"/ServletUploadDemo/UploadServlet",true,true);
- alert(re);
- }
二.后台页面:(注意需要的jar包,commons-fileupload-1.3.jar,commons-io-2.4.jar)
</>code
package com.jaeyi;
import java.io.File;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Iterator;
import java.util.List;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.fileupload.FileItem;
import org.apache.commons.fileupload.FileUploadException;
import org.apache.commons.fileupload.disk.DiskFileItemFactory;
import org.apache.commons.fileupload.servlet.ServletFileUpload;
public class UploadServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
private String tempPath = "d:upload
emp";//临时目录
private String path = "d:upload";//上传目录
public UploadServlet(){
super();
}
public void destroy() {
super.destroy();
}
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
this.doGet(request, response);
}
/**
* The doGet method of the servlet.
*
* This method is called when a form has its tag value method equals to get.
*
* @param request
* the request send by the client to the server
* @param response
* the response send by the server to the client
* @throws ServletException
* if an error occurred
* @throws IOException
* if an error occurred
*/
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setCharacterEncoding("GBK");
request.setCharacterEncoding("GBK");
DiskFileItemFactory fac = new DiskFileItemFactory();
fac.setSizeThreshold(1024);
fac.setRepository(new File(tempPath));
ServletFileUpload upload = new ServletFileUpload(fac);
upload.setFileSizeMax(1024*1024*5);
try {
List fileList = upload.parseRequest(request);
Iterator iter = fileList.iterator();
while(iter.hasNext()){
FileItem fileItem = (FileItem)iter.next();
if(!fileItem.isFormField()){
String name = fileItem.getName();
String fileSize = new Long(fileItem.getSize()).toString();
if(name == null || name.equals("") || fileSize.equals("0"))
continue;
name = name.substring(name.lastIndexOf("")+1);
File saveFile = new File(new File(path),name);
fileItem.write(saveFile);
}
}
} catch (Exception e) {
e.printStackTrace();
throw new ServletException(e);
}
}
public void init() throws ServletException {
if(!new File(tempPath).exists()){
new File(tempPath).mkdirs();
}
if(!new File(path).exists()){
new File(path).mkdirs();
}
}
}
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