Examples of using Freemarker in Java Engineering

New Java project, introducing Freemarker.jar, the version of this project: freemarker-2.3.20 version

The Java Engineering catalog is as follows:

TEST.FTL file

HTML code

1 name: ${name}   2 Age: ${age}  

Java code

1  PackageCom.freemarker;2 3 ImportJava.io.File;4 Importjava.io.IOException;5 ImportJava.io.OutputStreamWriter;6 ImportJava.io.Writer;7 ImportJava.util.HashMap;8 ImportJava.util.Map;9 Ten Importfreemarker.template.Configuration; One Importfreemarker.template.Template; A Importfreemarker.template.TemplateException; -  -  Public classTest { the      Public Static voidMain (string[] args)throwsIOException, templateexception { -  -         //1. Create a configuration instance cofiguration -Configuration cfg =NewConfiguration (); +  -         //2. Set the template file directory +         //(1) directory under SRC directory (template under SRC) A         //cfg.setdirectoryfortemplateloading (New File ("Src/template")); at         //(2) Full path (template under SRC) -         //cfg.setdirectoryfortemplateloading (New File ( -         //"D:/cpic-env/workspace/javafreemarker/src/template")); -         //cfg.setdirectoryfortemplateloading (New File ("Src/template")); -         //(3) catalogue under the Engineering catalogue (Template/main under Engineering)--recommended -Cfg.setdirectoryfortemplateloading (NewFile ("Template/main")); in         //Cfg.setobjectwrapper (New Defaultobjectwrapper ()); -         //get Templates (template) toTemplate template = Cfg.gettemplate ("TEST.FTL"); +         //Building a data Model (MAP) -map<string, string> root =NewHashmap<string, string>(); theRoot.put ("name", "CXL"); *Root.put ("Age", "25"); $         //gets the output stream (specified to the console (standard output))Panax NotoginsengWriter out =NewOutputStreamWriter (System.out); -         //StringWriter out = new StringWriter (); the         //System.out.println (out.tostring ()); +         //Data and template merging (data + template = output) A template.process (root, out); the Out.flush (); +     } -}

Operation Result:

Java code

NAME:CXL   25  

Examples of using Freemarker in Java Engineering