BlogJava-insomnia,politic,proficient ,sensible.-随笔分类-Flex DEV

Flex Debug 时候死机问题.

youngturk — Thu, 25 Oct 2012 06:38:00 GMT

突然出现Debug调试死机问题折腾半天不管用

Flex调试工具的安装

一、IE下flex调试的安装
Flex builder 3.0中使用trace( )调试时（debug方式运行，也可直接按F11运行。如果不是debug方式运行，trace函数的内容是不会输出的），弹出提示：
Installed Flash Player Is Not a Debugger
C:\Windows\System32\Macromed\Flash\Flash10a.ocx
Flex Builder cannot locate the required debugger version of Flash Player. You might need to install the debugger version of Flash Player 9 or reinstall Flex Builder.
Do you want to try to debug with the current version?

这是因为：flex builder 3 默认安装的是flash player debugger 9.而最新的是 player 10 debugger版。如果安装的是10a，也会偶尔提示这个错误。

下载http://download.macromedia.com/pub/flashplayer/updaters/10/flashplayer_10_ax_debug.exe
或者
www.adobe.com/support/flashplayer/downloads.html
寻找到相对应的Flex版本安装后重启Flex应用程序就可以了。

如果出现不能安装的情况，可能是版本冲突，无法自动卸载已安装的版本。

解决安装 Adobe Flash Player ActiveX 控件失败的方法（也可以试试只执行第3步卸载操作）

1、下载 Flash Player 卸载器，执行卸载操作
http://download.macromedia.com/pub/flashplayer/current/uninstall_flash_player.exe;
或者执行
C:\WINDOWS\system32\Macromed\Flash\下的卸载文件
卸载完成重启电脑,在安装flashplayer_10_ax_debug.exe ,这样就可以了.

2、在eclipse中要指定浏览器
flex配置浏览器的路径如下:window->preference->Genernal->Web Browser

+++++++++++++++++++++++++++
以上无效果,在flex中换一个debug浏览器设置成默认浏览器即可,在firefox中设置成默认浏览器岂可即可..
使用flash卸载工具卸载flash版本,必须安装兼容版本nes..,重新装flexbuilder,在项目属性中重新配置10.3版本,在项目属性中重新换成fierfox将

NPSWF32.dll

拷贝到firefox的路径下,

C:\WINDOWS\system32\Macromed\Flash
总之:flexbuilder重新安装,debug的flash版本先在项目定义10,然后安装11的兼容版本

youngturk 2012-10-25 14:38 发表评论

installed flash player is not a debugger(错误之Flex)

youngturk — Wed, 24 Oct 2012 15:25:00 GMT

错误代码如下:

Installed Flash Player Is Not a Debugger

C:\WINDOWS\system32\Macromed\Flash\Flash10c.ocx

Flex Builder cannot locate the required debugger version of Flash Player.You might need to install the debugger version of Flash Player 9 or reinstall Flex Builder.

Do you want to try to debug with the current version?

解决办法如下：
1. 打开flex builder 3. 选择窗口菜单然后是Preferences,选择General,展开它,选择web browser.选中use external web browser. 如果你的是ie就选下面的internet explorer. 完后确认.

2. 确认一下你是否已安装了具有调试功能的flashplayer10或者9（我这里装的10）

(1)、 http://get.adobe.com/flashplayer/ （必须先安装这个，在执行下面的）

（2）、你可以去这里下载新的有调试功能的flash player.

flash 10

http://download.macromedia.com/pub/flashplayer/updaters/10/flashplayer_10_ax_debug.exe

http://download.macromedia.com/pub/flashplayer/updaters/10/flashplayer_10_plugin_debug.exe

flash 9
http://download.macromedia.com/pub/flashplayer/updaters/9/flashplayer_9_ax_debug.exe
http://download.macromedia.com/pub/flashplayer/updaters/9/flashplayer_9_plugin_debug.exe

#Flex

youngturk 2012-10-24 23:25 发表评论

ASC码转换

youngturk — Wed, 26 Sep 2012 14:42:00 GMT

flex4中可以输出键盘上按键的asc
var str:String = "b";

Alert.show(str.charCodeAt(0).toString());
import java.io.UnsupportedEncodingException;
public class T {
public static void main(String[] args) throws UnsupportedEncodingException {
  t1();//ASCII转换为字符串

  t2();//字符串转换为ASCII码

}
public static void t1(){//ASCII转换为字符串

  String s="22307 35806 24555 20048";//ASCII码

  String[]chars=s.split(" ");
  System.out.println("ASCII 汉字 \n----------------------");
        for(int i=0;i<chars.length;i++){
            System.out.println(chars[i]+" "+(char)Integer.parseInt(chars[i]));
        }
}
public static void t2(){//字符串转换为ASCII码

  String s="新年快乐！";//字符串

  char[]chars=s.toCharArray(); //把字符中转换为字符数组

  System.out.println("\n\n汉字 ASCII\n----------------------");
  for(int i=0;i<chars.length;i++){//输出结果

         System.out.println(" "+chars[i]+" "+(int)chars[i]);
        }
}
}

String.to...

youngturk 2012-09-26 22:42 发表评论

excel文件下载,数据库字段datafiled检索--JS URL传值给servlet乱码

youngturk — Thu, 20 Sep 2012 09:04:00 GMT

1 //javascript里面加密两次，两次才可以的。2 var url = "servlet/getText?name=" + encodeURI(encodeURI(name));
<script language="javascript" type="text/javascript">
        function show()
        {
         var name="test";
         var admin="ok";
         var url = "http://localhost:7001/sosuo/ggld/fleet?reloadVessel="
           + encodeURI(encodeURI(name))+"&reloadVoyage="+ encodeURI(encodeURI(admin));
            window.open(url);
        }
    script>

1 //在java里面，通过指定的编码解密即可。2 String name = URLDecoder.decode(request.getParameter("name"),"utf-8");

web.xml配置:
<servlet>         <servlet-name>fleetDataDownloadservlet-name>        <servlet-class>com.cenin.util.FleetDataDownloadservlet-class>    servlet>
<servlet-mapping>        <servlet-name>fleetDataDownloadservlet-name>        <url-pattern>/ggld/fleeturl-pattern>    servlet-mapping>

DataDownload.java页面:

package com.cenin.util;

import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.net.*;
import java.sql.*;

import org.apache.commons.digester.Digester;
import org.apache.log4j.Logger;
import com.cenin.database.DBManager;

public class DataDownload  extends HttpServlet
{
    private static   Logger logger = Logger.getLogger(DataDownload .class);

    public void init(ServletConfig config) throws ServletException
    {
        super.init(config);
        try
        {
        }
        catch(Exception ex)
        {
            logger.info(ex.getMessage());
        }

    }
    public void doGet(HttpServletRequest request, HttpServletResponse response)  throws ServletException, IOException
    {
        doPost(request,response);
    }
    public void doDownload(HttpServletRequest request, HttpServletResponse response, String fileName, String vessel, String voyage)
    {
        try
        {

            response.reset();
            response.setContentType("application/vnd.ms-excel");
            response.setHeader("Content-Disposition", "inline; filename=\""+ fileName  + "\"");
            ServletOutputStream sos = response.getOutputStream();
            String title = "数据导出";

            String[] fieldTitles = {"船名", "航次", "提单号", "箱号", "铅封号", "箱型", "货名", "重量", "体积", "发货人", "收货人", "装货港", "卸货港"};
            String[] fieldNames = {"szVessel", "szVoyage", "szBlNo", "szCtnNo", "szSealNo", "szCtnType", "szCargoName", "fWeight", "fVolume", "szReceiver", "szSender", "szLoadPortCode", "szDischargePortCode"};
            int[] widths = {100, 50, 100, 120, 120, 50, 100, 50, 50, 80, 80, 80, 80};

            Connection conn = DBManager.getInstance().getConnection();
            Statement stmt=conn.createStatement();
            String sql = "select * from NmhContainer where szVessel='" +
                    vessel + "' and szVoyage='" + voyage + "'"; // and szBlNo='" + blno + "'";
            ResultSet rs = stmt.executeQuery(sql);
            OutputUtil.excelOutput(title, fieldTitles, fieldNames, widths, rs, sos, "ISO-8859-1", "GBK");

            DBManager.getInstance().freeDBResource(rs, stmt, conn);

        }
        catch(Exception ex)
        {
            logger.info(ex.getMessage());
        }

    }
    public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
    {
        try
        {
            String vessel = request.getParameter("reloadVessel");
            String voyage = request.getParameter("reloadVoyage");
            //String blno = request.getParameter("reloadBlno");
            String name = vessel + "_" + voyage + "_" + ".xls";
            doDownload(request, response, name, vessel, voyage);

        }
        catch(Exception ex)
        {
            logger.info(ex.getMessage());
        }



    }
}

OutputUtil.java页面:

package com.cenin.util;
/*
* 输出PDF, Excel等格式
* 2005.5.12 by chenyong@cenin
* 2005.12.19
*/

import jxl.Workbook;
import jxl.write.*;
import com.lowagie.text.Document;
import com.lowagie.text.Rectangle;
import com.lowagie.text.Font;
import com.lowagie.text.PageSize;
import com.lowagie.text.HeaderFooter;
import com.lowagie.text.Phrase;
import com.lowagie.text.Element;
import com.lowagie.text.Table;
import com.lowagie.text.pdf.*;
import java.io.*;
import java.util.*;
import java.sql.*;
import org.apache.log4j.Logger;

public class OutputUtil
{
    private static Logger logger = Logger.getLogger(OutputUtil.class);
    /*******************************************************
    * pdf输出表格
    * title为pdf head
    * fieldtitles为表头项目名称数组
    * filenames 为  对象属性名数组
    * widths 为宽度％数组
    * rs为resultset
    * os 为输出流
    * codefrom , codeto 如果需要编码转换
    *******************************************************/
    public static void excelOutput(String title, String[] fieldtitles, String[] fieldnames, int[] widths, ResultSet rs, OutputStream os, String codefrom, String codeto)
    {

        try
        {
            int fieldnumber = fieldnames.length; //, cellnumber = fieldnumber*5;
            if(fieldnumber!=fieldtitles.length||fieldnumber!=fieldnames.length)
                return;

            WritableWorkbook workbook = Workbook.createWorkbook(os);
            WritableSheet sheet = workbook.createSheet(title, 0);

            //add field title
            for(int i=0;i<fieldnumber;i++)
            {
                //String temp = new String(fieldtitles[i].getBytes(codefrom), codeto);
                sheet.addCell(new Label(i, 0, fieldtitles[i]));

            }
            //add values
            int i=0;
            while(rs.next())
            {
                for(int j=0; j                {
                    if(rs.getString(fieldnames[j])!=null)
                    {
                        //String temp1 = rs.getString(fieldnames[j]);
                        String temp = new String(rs.getString(fieldnames[j]).getBytes("ISO-8859-1"), "GBK");
                        sheet.addCell(new Label(j, i+1, temp));
                    }
                    else
                        sheet.addCell(new Label(j, i+1, ""));
                }
                i++;
            }
            //write to excel
            workbook.write();
            workbook.close();

        }
        catch(Exception e)
        {
            logger.info(e.toString());
        }

    }

}

/*例子
FileOutputStream os = new FileOutputStream("e:\\a.xls");
String[] titles = {"系统编号","员工","用户帐号"};
String[] fieldnames = {"lsystemUserId","staff.szname","szaccount"};
int[] widths = {20,20,20};
//OutputUtil.pdfOutput("my pdf输出", titles, fieldnames, widths,objectList,os);
//OutputUtil.excelOutput("excel输出", titles, fieldnames, widths,objectList,os);

*/

youngturk 2012-09-20 17:04 发表评论

flex回调js,在主页面html中添加,

youngturk — Thu, 13 Sep 2012 03:41:00 GMT

private function onLinkBtnClick(event:Event):void{
                if(linkBtnClickLoad!=null && linkBtnClickLoad!=""){
                       //CommonUtil.openWebPage(linkBtnClickLoad,null);
                       //var urlRequest:URLRequest = new URLRequest(Setting.serverUrl+linkBtnClickLoad);
                       //navigateToURL(urlRequest,"_blank");
//                       ExternalInterface.call("linkButtonOpen",Setting.serverUrl+linkBtnClickLoad);
                       ExternalInterface.call("linkButtonOpen","http://localhost:7002/greatSpringCXFWebservice/"+linkBtnClickLoad);
                       return;

主页面Html添加:
<script  type="text/javascript">
     function linkButtonOpen(values){
        window.open(values,'_blank','top=0,left=0,toolbar=no,menubar=no,resizable=yes,location=no,scrollbars=yes,status=no');
}
script>

}

ExternalInterface.addCallback("selectMenu",selectMenu);

youngturk 2012-09-13 11:41 发表评论

flex url http后台传递参数方法

youngturk — Wed, 12 Sep 2012 06:16:00 GMT

request=new URLRequest("http://localhost:7002/greatSpringCXFWebservice/FileUploaded");
                var variables:URLVariables = new URLVariables();
                var userName = Setting.userInfo.userLoginName;
                    variables.filedir = Setting.userInfo.userLoginName;
                    request.data=variables;
                     request.method=URLRequestMethod.GET;//为了后台java创建用户自己的图片库
file.upload(req

flex:
file=new FileReference();
                file.addEventListener(Event.SELECT,onFileSelect);
                file.addEventListener(IOErrorEvent.IO_ERROR,onFileIOError);
                file.addEventListener(DataEvent.UPLOAD_COMPLETE_DATA,onUploadComplete);

java:
protected void processRequest(HttpServletRequest request,
            HttpServletResponse response) throws ServletException, IOException {
        System.out.println("to upload picture !");
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();

        // 保存文件到服务器中

        DiskFileItemFactory factory = new DiskFileItemFactory();
        factory.setSizeThreshold(4096);
        ServletFileUpload upload = new ServletFileUpload(factory);
        upload.setSizeMax(maxPostSize);
        String filedir = request.getParameter("filedir");
        try {
            List fileItems = upload.parseRequest(request);
            Iterator iter = fileItems.iterator();
            while (iter.hasNext()) {
                FileItem item = (FileItem) iter.next();
                if (!item.isFormField()) {
                    String name = item.getName();
//                    String filedir = item.get();//获取文件名
                    System.out.println(name);
                    try {
                        File file = new File("D:\\a\\"+filedir);//创建分级目录
                        file.mkdir();

                        item.write(new File(uploadPath+filedir+"\\" + name));
                        // SaveFile s = new SaveFile();
                        // s.saveFile(name); "{\"path\": "[ {"name"}]}"
                        String path = "[path:{"+name+"}]";
                        out.print(path);//用来返回flex的DataEvent.UPLOAD_COMPLETE_DATA请求

                        out.close();

                    } catch (Exception e) {
                        e.printStackTrace();
                        out.print("{\"error\": "+name+"}");
                        out.close();

                    }
                }
            }
        } catch (FileUploadException e) {
            out.print("{\"error\":"+e.getMessage()+"}");
            out.close();
            e.printStackTrace();
            System.out.println(e.getMessage() + "结束");
        }
    }

uest);

java接收

youngturk 2012-09-12 14:16 发表评论

Flex 基于Http方式上传图片(转)

youngturk — Tue, 11 Sep 2012 14:36:00 GMT

摘要: Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->首先下载 commons-fileupload-1.2.1.jar和commons-io-1.1.jar flex端代码：阅读全文

youngturk 2012-09-11 22:36 发表评论

tileLIst实现图像列表

youngturk — Tue, 14 Aug 2012 08:53:00 GMT

main.mxml
xml version="1.0" encoding="utf-8"?>

<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
        layout="vertical"
        verticalAlign="middle"
        backgroundColor="white">

    <mx:Style>
        global {
            modal-transparency: 0.9;
            modal-transparency-color: white;
            modal-transparency-blur: 9;
        }
    mx:Style>

    <mx:Script>
        [CDATA[
            import mx.effects.Resize;
            import mx.events.ResizeEvent;
            import mx.events.ListEvent;
            import mx.controls.Image;
            import mx.events.ItemClickEvent;
            import mx.managers.PopUpManager;

            private var img:Image;

            private function tileList_itemClick(evt:ListEvent):void {
                img = new Image();
                // img.width = 300;
                // img.height = 300;
                img.maintainAspectRatio = true;
                img.addEventListener(Event.COMPLETE, image_complete);
                img.addEventListener(ResizeEvent.RESIZE, image_resize);
                img.addEventListener(MouseEvent.CLICK, image_click);
                img.source = evt.itemRenderer.data.@fullImage;
                img.setStyle("addedEffect", image_addedEffect);
                img.setStyle("removedEffect", image_removedEffect);
                PopUpManager.addPopUp(img, this, true);
            }

            private function image_click(evt:MouseEvent):void {
                PopUpManager.removePopUp(evt.currentTarget as Image);
            }

            private function image_resize(evt:ResizeEvent):void {
                PopUpManager.centerPopUp(evt.currentTarget as Image);
            }

            private function image_complete(evt:Event):void {
                PopUpManager.centerPopUp(evt.currentTarget as Image);
            }
        ]]>
    mx:Script>

    <mx:WipeDown id="image_addedEffect" startDelay="100" />

    <mx:Parallel id="image_removedEffect">
        <mx:Zoom />
        <mx:Fade />
    mx:Parallel>

    <mx:XML id="xml" source="gallery.xml" />
    <mx:XMLListCollection id="xmlListColl" source="{xml.image}" />

    <mx:TileList id="tileList"
            dataProvider="{xmlListColl}"
            itemRenderer="CustomItemRenderer"
            columnCount="4"
            columnWidth="125"
            rowCount="2"
            rowHeight="100"
            themeColor="haloSilver"
            verticalScrollPolicy="on"
            itemClick="tileList_itemClick(event);" />

mx:Application>
CustomItemRenderer.mxml
xml version="1.0" encoding="utf-8"?>

<mx:VBox xmlns:mx="http://www.adobe.com/2006/mxml"
        horizontalAlign="center"
        verticalAlign="middle">

    <mx:Image source="{data.@thumbnailImage}" />

    <mx:Label text="{data.@title}" />

mx:VBox>
gallery.xml
xml version="1.0" encoding="utf-8"?>

<gallery>
    <image title="Flex"
        thumbnailImage="assets/fx_appicon-tn.gif"
        fullImage="assets/fx_appicon.jpg" />
    <image title="Flash"
            thumbnailImage="assets/fl_appicon-tn.gif"
            fullImage="assets/fl_appicon.jpg" />
    <image title="Illustrator"
            thumbnailImage="assets/ai_appicon-tn.gif"
            fullImage="assets/ai_appicon.jpg" />
    <image title="Dreamweaver"
            thumbnailImage="assets/dw_appicon-tn.gif"
            fullImage="assets/dw_appicon.jpg" />
    <image title="ColdFusion"
            thumbnailImage="assets/cf_appicon-tn.gif"
            fullImage="assets/cf_appicon.jpg" />
    <image title="Flash Player"
            thumbnailImage="assets/fl_player_appicon-tn.gif"
            fullImage="assets/fl_player_appicon.jpg" />
    <image title="Fireworks"
            thumbnailImage="assets/fw_appicon-tn.gif"
            fullImage="assets/fw_appicon.jpg" />
    <image title="Lightroom"
            thumbnailImage="assets/lr_appicon-tn.gif"
            fullImage="assets/lr_appicon.jpg" />
    <image title="Photoshop"
            thumbnailImage="assets/ps_appicon-tn.gif"
            fullImage="assets/ps_appicon.jpg" />
gallery>

youngturk 2012-08-14 16:53 发表评论