diff --git a/README.md b/README.md index be0de4e..450a2d6 100644 --- a/README.md +++ b/README.md @@ -1,3 +1,6 @@ # demo-attachment-downloader -附件下载接口扩展demo实例 \ No newline at end of file +附件下载接口扩展demo实例\ +demo生效后，在D:\test目录下新建一个Hello.txt。\ +然后所有的单个附件下载就会全部变成下载这个Hello.txt了。\ +代码中也演示了帆软中的附件的一些基础操作\ \ No newline at end of file diff --git a/build.gradle b/build.gradle new file mode 100644 index 0000000..5231b5d --- /dev/null +++ b/build.gradle @@ -0,0 +1,124 @@ + +apply plugin: 'java' + +[compileJava,compileTestJava]*.options*.encoding = 'UTF-8' + +ext { + /** + * 项目中依赖的jar的路径 + * 1.如果依赖的jar需要打包到zip中,放置在lib根目录下 + * 2.如果依赖的jar仅仅是编译时需要，防止在lib下子目录下即可 + */ + libPath = "$projectDir/../../webroot/WEB-INF/lib" + + /** + * 是否对插件的class进行加密保护，防止反编译 + */ + guard = false + + def pluginInfo = getPluginInfo() + pluginPre = "fine-plugin" + pluginName = pluginInfo.id + pluginVersion = pluginInfo.version + + outputPath = "$projectDir/../../webroot/WEB-INF/plugins/plugin-" + pluginName + "-1.0/classes" +} + +group = 'com.fr.plugin' +version = '10.0' +sourceCompatibility = '8' + +sourceSets { + main { + java.outputDir = file(outputPath) + output.resourcesDir = file(outputPath) + } +} + +ant.importBuild("encrypt.xml") +//定义ant变量 +ant.projectDir = projectDir +ant.references["compile.classpath"] = ant.path { + fileset(dir: libPath, includes: '**/*.jar') + fileset(dir: ".",includes:"**/*.jar" ) +} + +classes.dependsOn('clean') + +task copyFiles(type: Copy,dependsOn: 'classes'){ + from outputPath + into "$projectDir/classes" +} + +task preJar(type:Copy,dependsOn: guard ? 'compile_encrypt_javas' : 'compile_plain_javas'){ + from "$projectDir/classes" + into "$projectDir/transform-classes" + include "**/*.*" +} +jar.dependsOn("preJar") + +task makeJar(type: Jar,dependsOn: preJar){ + from fileTree(dir: "$projectDir/transform-classes") + baseName pluginPre + appendix pluginName + version pluginVersion + destinationDir = file("$buildDir/libs") + + doLast(){ + delete file("$projectDir/classes") + delete file("$projectDir/transform-classes") + } +} + +task copyFile(type: Copy,dependsOn: ["makeJar"]){ + from "$buildDir/libs" + from("$projectDir/lib") { + include "*.jar" + } + from "$projectDir/plugin.xml" + into file("$buildDir/temp/plugin") +} + +task zip(type:Zip,dependsOn:["copyFile"]){ + from "$buildDir/temp/plugin" + destinationDir file("$buildDir/install") + baseName pluginPre + appendix pluginName + version pluginVersion +} + +//控制build时包含哪些文件,排除哪些文件 +processResources { +// exclude everything +// 用*.css没效果 +// exclude '**/*.css' +// except this file +// include 'xx.xml' +} + +/*读取plugin.xml中的version*/ +def getPluginInfo(){ + def xmlFile = file("plugin.xml") + if (!xmlFile.exists()) { + return ["id":"none", "version":"1.0.0"] + } + def plugin = new XmlParser().parse(xmlFile) + def version = plugin.version[0].text() + def id = plugin.id[0].text() + return ["id":id,"version":version] +} + +repositories { + mavenLocal() + maven { + url = uri('http://mvn.finedevelop.com/repository/maven-public/') + } +} + +dependencies { + //使用本地jar + implementation fileTree(dir: 'lib', include: ['**/*.jar']) + implementation fileTree(dir: libPath, include: ['**/*.jar']) +} + + diff --git a/encrypt.xml b/encrypt.xml new file mode 100644 index 0000000..1401cd1 --- /dev/null +++ b/encrypt.xml @@ -0,0 +1,13 @@ + + + + + + + + + + + + + \ No newline at end of file diff --git a/plugin.xml b/plugin.xml new file mode 100644 index 0000000..efb8d6d --- /dev/null +++ b/plugin.xml @@ -0,0 +1,16 @@ + + com.tptj.demo.hg.attachment.downloader.v10 + + yes + 1.0 + 10.0 + tptj + 2019-07-18 + + + com.tptj.demo.hg.attachment.downloader + + + + + \ No newline at end of file diff --git a/src/main/java/com/tptj/demo/hg/attachment/downloader/Demo.java b/src/main/java/com/tptj/demo/hg/attachment/downloader/Demo.java new file mode 100644 index 0000000..a73cdc5 --- /dev/null +++ b/src/main/java/com/tptj/demo/hg/attachment/downloader/Demo.java @@ -0,0 +1,65 @@ +package com.tptj.demo.hg.attachment.downloader; + +import com.fr.cache.Attachment; +import com.fr.cache.AttachmentFileBase; +import com.fr.cache.AttachmentSource; +import com.fr.decision.webservice.v10.login.LoginService; +import com.fr.general.web.ParameterConstants; +import com.fr.intelli.record.Focus; +import com.fr.log.FineLoggerFactory; +import com.fr.record.analyzer.EnableMetrics; +import com.fr.stable.bridge.ObjectHolder; +import com.fr.stable.fun.assist.Selector; +import com.fr.stable.fun.impl.AbstractAttachmentDownloader; +import com.fr.web.fun.DefaultAttachmentDownloader; +import com.fr.web.utils.WebUtils; + +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; + +/** + * @author 秃破天际 + * @version 10.0 + * Created by 秃破天际 on 2021/6/22 + **/ +@EnableMetrics +public class Demo extends AbstractAttachmentDownloader { + + public Selector selector() { + return new Selector() { + @Override + public boolean accept( ObjectHolder holder ) { + HttpServletRequest req = holder.get(HttpServletRequest.class); + String id = WebUtils.getHTTPRequestParameter(req, "id"); + String[] id_array = id.split("\\."); + return true; + } + }; + } + @Override + @Focus(id="com.tptj.demo.hg.attachment.downloader.v10",text = "AttachmentDownloader") + public void download(HttpServletRequest req, HttpServletResponse res, String id, String[] idArray) throws Exception { + if(idArray.length != 1){ + DefaultAttachmentDownloader.getInstance().download(req,res,id,idArray); + return; + } + //删除原来的附件 + AttachmentSource.removeAttachment(id); + //创建一个新的附件 + AttachmentFileBase file = new AttachmentFileBase("D:/test", "Hello.txt"); + Attachment attachment = new Attachment( id, ParameterConstants.FILE, "Hello.txt",file); + //把附件设置到缓存中 + AttachmentSource.putAttachment(id,attachment); + //重新输出附件 + DefaultAttachmentDownloader.getInstance().download(req,res,id,idArray); + //打印日志 + String username = LoginService.getInstance().getCurrentUserNameFromRequestCookie(req); + //Attachment attachment = AttachmentSource.getAttachment(id); + FineLoggerFactory.getLogger().info("User[{}] Loaded Attachment[{}]", username , attachment.getFilename() ); + } + + @Override + public String createDownloadScript(String downloadURL) { + return "window.open('" + downloadURL + "')"; + } +}