我读过有关OpenLaszlo的lzdeploy工具 ，但似乎是唯一可用的文档很少。
它应该是有可能建立采用Apache Ant（例如，作为自动生成过程的一部分）的DHTML OpenLaszlo的应用。 如何才能LZC和lzdeploy工具使用了蚂蚁的生成OpenLaszlo应用程序的DHTML运行时，包括包装页面的编译版本？
Answer 1:
这是一个完整的Ant构建脚本，你可以用OpenLaszlo 5.0使用（没有与旧版本进行测试）。
<?xml version="1.0" encoding="UTF-8"?>
<project name="olApp" default="build" basedir=".">
<description>Ant Build Script for OpenLaszlo DHTML App</description>
<!-- OpenLaszlo canvas app filename -->
<property name="app.file" value="testapp.lzx" />
<!-- LPS home folder -->
<property name="lps.home" value="PLEASE SET YOUR LPS_HOME FOLDER HERE!!!" />
<!-- Build timestamp -->
<property name="build.timestamp" value="will be the set through script below" />
<script language="javascript">
var date = new Date();
var stamp = new java.text.SimpleDateFormat("yyyyMMdd-HHmmss").format(date);
olApp.setProperty("build.timestamp", stamp);
</script>
<property name="project.folder" value="will be set through the script below" />
<script language="javascript">
var lpsHome = olApp.getProperty("lps.home"),
basedir = olApp.getProperty("basedir"),
fileSep = java.lang.System.getProperty("file.separator"),
projectFolder = "app";
olApp.setProperty("project.folder", projectFolder)
</script>
<!-- Default directories -->
<property name="lzx.dir" location="${basedir}/lzx" />
<property name="build.dir" location="${basedir}/build" />
<property name="temp.dir" location="${build.dir}/tmp" />
<property name="release.dir" location="${basedir}/release" />
<!-- CLASSPATH for Laszlo compiler lzc -->
<path id="laszlo.compiler.classpath">
<pathelement location="${lps.home}/WEB-INF/lps/server/build"/>
<pathelement location="${lps.home}/WEB-INF/classes"/>
<fileset dir="${lps.home}/WEB-INF/lib" includes="**/*.jar"/>
</path>
<target name="info"
description="Dump useful configuration information before build">
<echo message="Using LPS in ${lps.home}" />
<echo message="Editor appl path relative to $LPS_HOME is $LPS_HOME/${project.folder}" />
<echo message="Timestamp for this build is ${build.timestamp} "/>
</target>
<target name="clean" depends="info"
description="Delete all temporary and generated files and folders.">
<!-- If the application file has been compiled using the
browser developer console, remove all generate files. -->
<script language="javascript">
var file = olApp.getProperty("app.file");
olApp.setProperty("masterSpriteFile",
file.substr(0,file.indexOf(".lzx")) + ".sprite.png");
</script>
<delete>
<fileset dir="${lzx.dir}">
<include name="**/*.sprite.png"/>
<include name="**/*.swf10.swf"/>
<include name="**/*.lzx.js"/>
</fileset>
</delete>
<delete dir="${lzx.dir}/lps"/>
<delete file="${lzx.dir}/${app.file}.js" />
<delete file="${lzx.dir}/${app.file}.swf10.swf" />
<delete file="${lzx.dir}/${masterSpriteFile}" />
<echo message="Property app.file set to ${app.file}" />
<delete dir="${build.dir}" />
<delete dir="${release.dir}" />
</target>
<target name="init" depends="clean"
description="Create all directories for the build process.">
<mkdir dir="${temp.dir}" />
<mkdir dir="${temp.dir}/lzxcompile" />
<mkdir dir="${temp.dir}/lzdeploy" />
<mkdir dir="${build.dir}" />
<mkdir dir="${release.dir}" />
</target>
<target name="build" depends="init,compile-lzx"
description="Compile Java and LZX source (SWF10 and DHTML), and copy the versions into the release folder.">
</target>
<!-- Copy LZX, JSP and other text files into folder ${temp.dir}.
We don't want to pollute the source folder with files generated
during compilation. -->
<target name="copy-files-temp" depends="init">
<echo message="Copying files from ${lzx.dir} to ${temp.dir}/lzxcompile" />
<copy todir="${temp.dir}/lzxcompile">
<fileset dir="${lzx.dir}" casesensitive="no">
<!-- Include any file type here you want to package into the
deployed application. -->
<include name="**/*.lzx" />
<include name="**/*.xml" />
<include name="**/*.jsp" />
<include name="**/*.html" />
<include name="**/*.js" />
<include name="**/*.css" />
<include name="**/*.gif" />
<include name="**/*.jpg" />
<include name="**/*.mp3" />
<include name="**/*.pdf" />
<include name="**/*.png" />
<include name="**/*.swf" />
<include name="**/*.ttf" />
</fileset>
</copy>
</target>
<!-- Compile the LZX code for both the DHTML and SWF10 runtime -->
<target name="compile-lzx" depends="init,copy-files-temp" >
<echo message="Compiling LZX app for SWF10 and DHTML runtime (SOLO)"/>
<script language="javascript">
var lzxFile = olApp.getProperty("app.file");
var timestamp = olApp.getProperty("build.timestamp");
var fileNoending = lzxFile.substr(0,lzxFile.indexOf(".lzx"));
olApp.setProperty("app.file.timestamp",
fileNoending + "." + timestamp + ".lzx");
</script>
<move file="${temp.dir}/lzxcompile/${app.file}"
tofile="${temp.dir}/lzxcompile/${app.file.timestamp}" />
<!-- SWF10 with Laszlo Debugger enabled -->
<antcall target="_solo-compile-file">
<param name="file" value="${temp.dir}/lzxcompile/${app.file.timestamp}" />
<param name="runtime" value="swf10" />
<param name="debug" value="--debug"/>
<param name="output" value="${temp.dir}/lzdeploy/swf10-debug.zip" />
</antcall>
<antcall target="_unzip-lzdeploy-package">
<param name="output" value="${temp.dir}/lzdeploy/swf10-debug.zip" />
<param name="targetFolder" value="${temp.dir}/lzdeploy/swf10-debug" />
</antcall>
<!-- FIX: lzdeploy bug workaround
The SWF10 file is currently not added to the ZIP file, need to
copy it over -->
<copy file="${temp.dir}/lzxcompile/${app.file.timestamp}.swf10.swf"
tofile="${temp.dir}/lzdeploy/swf10-debug/${app.file.timestamp}.swf10.swf" />
<!-- DHTML with Laszlo Debugger enabled -->
<antcall target="_solo-compile-file" >
<param name="file" value="${temp.dir}/lzxcompile/${app.file.timestamp}" />
<param name="runtime" value="dhtml" />
<param name="debug" value="--debug"/>
<param name="output" value="${temp.dir}/lzdeploy/dhtml-debug.zip" />
</antcall>
<antcall target="_unzip-lzdeploy-package">
<param name="output" value="${temp.dir}/lzdeploy/dhtml-debug.zip" />
<param name="targetFolder" value="${temp.dir}/lzdeploy/dhtml-debug" />
</antcall>
<!-- DHTML without Laszlo Debugger -->
<antcall target="_solo-compile-file" >
<param name="file" value="${temp.dir}/lzxcompile/${app.file.timestamp}" />
<param name="runtime" value="dhtml" />
<param name="output" value="${temp.dir}/lzdeploy/dhtml.zip" />
</antcall>
<antcall target="_unzip-lzdeploy-package">
<param name="output" value="${temp.dir}/lzdeploy/dhtml.zip" />
<param name="targetFolder" value="${temp.dir}/lzdeploy/dhtml" />
</antcall>
<!-- Copy the files for each app version - including dependencies -
into the release folder. -->
<copy todir="${release.dir}/swf10-debug">
<fileset dir="${temp.dir}/lzdeploy/swf10-debug/">
<include name="**/*.*" />
</fileset>
</copy>
<copy todir="${release.dir}/dhtml">
<fileset dir="${temp.dir}/lzdeploy/dhtml/">
<exclude name="${app.file.timestamp}.swf10.swf" />
<include name="**/*.*" />
</fileset>
</copy>
<copy todir="${release.dir}/dhtml-debug">
<fileset dir="${temp.dir}/lzdeploy/dhtml-debug/">
<exclude name="${app.file.timestamp}.swf10.swf" />
<include name="**/*.*" />
</fileset>
</copy>
</target>
<!-- Compile the file and create the ZIP package with resources -->
<target name="_solo-compile-file">
<echo message="Creating application package for ${file}"/>
<echo message="Using LPS_HOME: ${lps.home}"/>
<echo message="args: --runtime=${runtime} ${debug} --output ${output}"/>
<java classpathref="laszlo.compiler.classpath"
classname="org.openlaszlo.utils.DeployMain"
fork="yes"
failonerror="true">
<jvmarg value="-Xmx1024M"/>
<jvmarg value="-DLPS_HOME=${lps.home}"/>
<arg line="--runtime=${runtime} --output ${output} ${debug} ${file}"/>
</java>
</target>
<!-- Unzip the OpenLaszlo deployment ZIP file -->
<target name="_unzip-lzdeploy-package">
<echo message="Unzipping lzdeploy package ${output}" />
<!--unzip src="${zip.target.file}" dest="${temp.zip.extracted}"-->
<unzip src="${output}" dest="${targetFolder}">
<patternset>
<exclude name="widget-icon.png" />
<exclude name="config.xml" />
<!-- exclude name="index.html" /-->
<exclude name="**/*.lzx" />
<exclude name="**/*.css" />
</patternset>
</unzip>
</target>
</project>
把构建脚本到名为testapp $ LPS_HOME（OpenLaszlo服务器的家）的子文件夹。 创建一个子目录LZX，一个名为testapp.lzx的OpenLaszlo的画布应用程序。 我已经添加了一个图像资源到子文件夹中的资源来测试，如果资源被正确地打包到SOLO编译的应用程序文件夹。
$LPS_HOME
└── testapp
├── build.xml
└── lzx
├── resources
│ └── Winnie-the-Pooh.jpg
└── testapp.lzx
坐进$ LPS_HOME，并运行“Ant构建”。 编译过程应该贯穿，你应该得到的文件夹结构：
testapp
├── build
│ └── tmp
│ ├── lzdeploy (more files)
│ └── lzxcompile (more files)
├── build.xml
├── lzx
│ ├── resources
│ │ └── Winnie-the-Pooh.jpg
│ └── testapp.lzx
└── release
├── dhtml
│ ├── index.html
│ ├── lps (more files)
│ ├── resources
│ │ └── Winnie-the-Pooh.jpg
│ ├── testapp.20120810-125652.lzx.js
│ └── testapp.20120810-125652.sprite.png
├── dhtml-debug
│ ├── index.html
│ ├── lps (more files)
│ ├── resources
│ │ └── Winnie-the-Pooh.jpg
│ ├── testapp.20120810-125652.lzx.js
│ └── testapp.20120810-125652.sprite.png
└── swf10-debug
├── index.html
└── lps (more files)
在创建过程中产生的OpenLaszlo的应用程序的三个版本：SWF与调试，DHTML / HTML5有和没有启用调试模式。 所有的JavaScript和SWF文件具有附加一个时间戳，这意味着应用程序的新版本将不会从浏览器缓存拉。 如果将浏览器指向发布的文件夹，点击任何的三个文件夹（SWF10调试，DHTML，DHTML调试）应开启SOLO编译应用程序。
添加自己的脚本上传发布Web服务器，这应该不是什么难事。
文章来源: How to build an OpenLaszlo DHTML application using Apache Ant
