com.publiccms.views.directive.tools

类 ThumbDirective

java.lang.Object

com.publiccms.common.directive.BaseTemplateDirective

com.publiccms.common.base.AbstractTemplateDirective

com.publiccms.views.directive.tools.ThumbDirective

所有已实现的接口:

Directive, HttpDirective, freemarker.template.TemplateDirectiveModel, freemarker.template.TemplateModel

@Component
public class ThumbDirective
extends AbstractTemplateDirective

thumb 缩略图指令

参数列表

• path:文件路径
• width:宽度
• height:高度

打印结果文件路径

使用示例

<@tools.thumb path='images/logo.jpg' width=100 height=100/>

<script>
 $.getJSON('${site.dynamicPath}api/directive/tools/thumb?path=images/logo.jpg&width=100&height=100&appToken=接口访问授权Token', function(data){    
   console.log(data.deviceType);
 });
 </script>
 

字段概要

从类继承的字段 com.publiccms.common.base.AbstractTemplateDirective

ADVANCED, AUTH_TOKEN, AUTH_USER_ID, siteComponent

从类继承的字段 com.publiccms.common.directive.BaseTemplateDirective

log

从接口继承的字段 freemarker.template.TemplateModel

NOTHING

构造器概要

构造器

构造器和说明
ThumbDirective()

方法概要

限定符和类型	方法和说明
void	execute(RenderHandler handler)
boolean	needAppToken()

从类继承的方法 com.publiccms.common.base.AbstractTemplateDirective

execute, expose, getAdvanced, getApp, getSite, getUserId, needUserToken, supportAdvanced

从类继承的方法 com.publiccms.common.directive.BaseTemplateDirective

execute, getName, getNamespace, getShortName, httpEnabled, setName, setNamespace, setShortName

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

ThumbDirective

public ThumbDirective()

方法详细资料

execute

public void execute(RenderHandler handler)
             throws java.io.IOException,
                    java.lang.Exception

抛出:

java.io.IOException

java.lang.Exception

needAppToken

public boolean needAppToken()

覆盖:

needAppToken 在类中 AbstractTemplateDirective

返回:

whether need the app token