=================================================

下載 注解配置

?private String fileName;
?private String contentType = "application/octet-stream";

?

?@Action(value = "/download", results = { @Result(name = "download", type="stream",
??????? params={
??????? "contentType","${contentType}",
??????? "inputName","targetFile",
??????? "contentDisposition","attachment;filename=${fileName}"
??? })
??? })

?

xml配置

?

<package name="fileService" namespace="/service/file" extends='struts-default'>
??<action name="download" class="fileAction" method="view">
???<result type="stream">
????<param name="contentType">${contentType}</param>
????<param name="inputName">targetFile</param>
????<param name="contentDisposition">filename="${fileName}"</param>
???</result>
??</action>
??<action name="delete" class="fileAction" method="delete">
???<result>/result.jsp</result>
??</action>
?? </package>

=================================================

struts-json 配置 參考

http://www.doc88.com/p-994525480794.html

?

@Controller
@Namespace("help")
@Component
@ParentPackage("json-default")? //注意這邊要加 json 默認不是json的
public class HotFaqAction extends BaseAction {

??? private List<FAQinfo> list;

??? @Reference(version = "1.0.0")
??? private FAQService??? fAQService;

??? /**
???? * 控件提交 注意這邊type要給json? 所有的屬性都會序列化json 如果不想所有 就要過濾 過濾暫時沒研究到
???? */
??? @Action(value = "/helpMsgAddAjax", results = { @Result(name = NONE, type = "json" ) })
??? public String helpMsgAddAjax() {
??????? list = fAQService.getHot(5, 0);
??????? super.output("true");
??????? return null;
??? }

總結

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