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Flex Debug 時候死機問題.

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

突然出現Debug調試死機問題折騰半天不管用

Flex調試工具的安裝

一、IE下flex調試的安裝
Flex builder 3.0中使用trace( )調試時（debug方式運行，也可直接按F11運行。如果不是debug方式運行，trace函數的內容是不會輸出的），彈出提示：
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?

這是因為：flex builder 3 默認安裝的是flash player debugger 9.而最新的是 player 10 debugger版。如果安裝的是10a，也會偶爾提示這個錯誤。

下載http://download.macromedia.com/pub/flashplayer/updaters/10/flashplayer_10_ax_debug.exe
或者
www.adobe.com/support/flashplayer/downloads.html
尋找到相對應的Flex版本安裝后重啟Flex應用程序就可以了。

如果出現不能安裝的情況，可能是版本沖突，無法自動卸載已安裝的版本。

解決安裝 Adobe Flash Player ActiveX 控件失敗的方法（也可以試試只執行第3步卸載操作）

1、下載 Flash Player 卸載器，執行卸載操作
http://download.macromedia.com/pub/flashplayer/current/uninstall_flash_player.exe;
或者執行
C:\WINDOWS\system32\Macromed\Flash\下的卸載文件
卸載完成重啟電腦,在安裝flashplayer_10_ax_debug.exe ,這樣就可以了.

2、在eclipse中要指定瀏覽器
flex配置瀏覽器的路徑如下:window->preference->Genernal->Web Browser

+++++++++++++++++++++++++++
以上無效果,在flex中換一個debug瀏覽器設置成默認瀏覽器即可,在firefox中設置成默認瀏覽器豈可即可..
使用flash卸載工具卸載flash版本,必須安裝兼容版本nes..,重新裝flexbuilder,在項目屬性中重新配置10.3版本,在項目屬性中重新換成fierfox將

NPSWF32.dll

拷貝到firefox的路徑下,

C:\WINDOWS\system32\Macromed\Flash
總之:flexbuilder重新安裝,debug的flash版本先在項目定義10,然后安裝11的兼容版本

youngturk 2012-10-25 14:38 發表評論

installed flash player is not a debugger(錯誤之Flex)

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

錯誤代碼如下:

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?

解決辦法如下：
1. 打開flex builder 3. 選擇窗口菜單然后是Preferences,選擇General,展開它,選擇web browser.選中use external web browser. 如果你的是ie就選下面的internet explorer. 完后確認.

2. 確認一下你是否已安裝了具有調試功能的flashplayer10或者9（我這里裝的10）

(1)、 http://get.adobe.com/flashplayer/ （必須先安裝這個，在執行下面的）

（2）、你可以去這里下載新的有調試功能的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 發表評論

ASC碼轉換

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

flex4中可以輸出鍵盤上按鍵的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轉換為字符串

  t2();//字符串轉換為ASCII碼

}
public static void t1(){//ASCII轉換為字符串

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

  String[]chars=s.split(" ");
  System.out.println("ASCII 漢字 \n----------------------");
        for(int i=0;i<chars.length;i++){
            System.out.println(chars[i]+" "+(char)Integer.parseInt(chars[i]));
        }
}
public static void t2(){//字符串轉換為ASCII碼

  String s="新年快樂！";//字符串

  char[]chars=s.toCharArray(); //把字符中轉換為字符數組

  System.out.println("\n\n漢字 ASCII\n----------------------");
  for(int i=0;i<chars.length;i++){//輸出結果

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

String.to...

youngturk 2012-09-26 22:42 發表評論

excel文件下載,數據庫字段datafiled檢索--JS URL傳值給servlet亂碼

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

1 //javascript里面加密兩次，兩次才可以的。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，通過指定的編碼解密即可。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頁面:

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 = "數據導出";

            String[] fieldTitles = {"船名", "航次", "提單號", "箱號", "鉛封號", "箱型", "貨名", "重量", "體積", "發貨人", "收貨人", "裝貨港", "卸貨港"};
            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頁面:

package com.cenin.util;
/*
* 輸出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輸出表格
    * title為pdf head
    * fieldtitles為表頭項目名稱數組
    * filenames 為  對象屬性名數組
    * widths 為寬度％數組
    * rs為resultset
    * os 為輸出流
    * codefrom , codeto 如果需要編碼轉換
    *******************************************************/
    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 = {"系統編號","員工","用戶帳號"};
String[] fieldnames = {"lsystemUserId","staff.szname","szaccount"};
int[] widths = {20,20,20};
//OutputUtil.pdfOutput("my pdf輸出", titles, fieldnames, widths,objectList,os);
//OutputUtil.excelOutput("excel輸出", titles, fieldnames, widths,objectList,os);

*/

youngturk 2012-09-20 17:04 發表評論

flex回調js,在主頁面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;

主頁面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 發表評論

flex url http后臺傳遞參數方法

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;//為了后臺java創建用戶自己的圖片庫
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();

        // 保存文件到服務器中

        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();//獲取文件名
                    System.out.println(name);
                    try {
                        File file = new File("D:\\a\\"+filedir);//創建分級目錄
                        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);//用來返回flex的DataEvent.UPLOAD_COMPLETE_DATA請求

                        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() + "結束");
        }
    }

uest);

java接收

youngturk 2012-09-12 14:16 發表評論

Flex 基于Http方式上傳圖片(轉)

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

摘要: Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->首先下載 commons-fileupload-1.2.1.jar和commons-io-1.1.jar flex端代碼：閱讀全文

youngturk 2012-09-11 22:36 發表評論

tileLIst實現圖像列表

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 發表評論