Atitit..文件上传组件选型and最佳实践总结(3)----断点续传控件的实现
1. 实现思路:::元插件,元设置...
元插件的思路可以启动多个在的progrm插件...,,,元设置 可以自定义自己喜欢的ftp 客户端...
Main Html>>add link oopen a win ( in this is applet)
2. 实现流程downzip,unzip,exec
Down的时候儿判断权限,c不行d,d不行走e
不个过程msg 通过js 显示到个ui上...
3. Zip 文件夹结构
Cfg.txt
flashfxp(fld)
Otherftp(fld)
4. #---code
*/
public void start() {
// Put your code here
System.out.println("---=================attilax start down11====================aaa");
String apppath=getApppath();
System.out.println("--getApppath:"+apppath);
String downurl=apppath+"/upx_upx.zip";
String outputDirectory="c:";
String savepath="";
try {
savepath = "c:\upx_upx.zip";
if(!new File(savepath).exists())
websitex.down(downurl,savepath);
} catch (IOException e1) {
// attilax 老哇的爪子 1_50_52 o9t
e1.printStackTrace();
showErr(getTrace(e1));
return;
}
System.out.println("---================= upzip ====================aaa");
try {
if(!new File(outputDirectory+"\upx_upx").exists())
ZipX.extract(savepath, outputDirectory, "gbk");
} catch (Exception e1) {
// attilax 老哇的爪子 1_54_46 o9t
e1.printStackTrace();
showErr(getTrace(e1));
return ;
}
System.out.println("---================= start boot ftp ====================aaa");
String ftp = "c:\upx_upx\FlashFXP_4.3.1.1969_ati\flashfxp.exe";
if (!new File(ftp).exists()) {
ftp = "d:\upx_upx\FlashFXP_4.3.1.1969_ati\flashfxp.exe";
if (!new File(ftp).exists()) ftp = "e:\upx_upx\FlashFXP_4.3.1.1969_ati\flashfxp.exe";
}
try {
System.out.println("---exe:"+ftp);
Runtime.getRuntime().exec(ftp);
showInvokeOK(ftp);
} catch (IOException e) {
// attilax 老哇的爪子 h_3_53 o9s
showInvokeOK(getTrace(e));
writeFile("c:\appE" + getUUid() + ".txt", getTrace(e), "utf-8");
try {
e.printStackTrace();
this.gx.drawString(getTrace(e), 5, 35);
System.out.println("---=====================================aaa");
} catch (Exception e2) {
e.printStackTrace();
}
}
}
