打印二开常见问题（一）

1、如何获取打印设置中数据

Map<String, Object> printSetting = null;
String configKey = this.param.getEntityId() + "_printsetting";
long currUserId = RequestContext.get().getCurrUserId();
String settingData = UserConfigServiceHelper.getSetting(currUserId, configKey);
this.printSetting = (Map)SerializationUtils.fromJsonString(settingData, Map.class);

2、如何使打印的文件以页签打开

FormShowParameter para = new FormShowParameter();
para.setFormId("bos_printpreview");
para.getOpenStyle().setShowType(ShowType.MainNewTabPage);
Map<String, String> reservedSpace = new HashMap(1);
reservedSpace.put("reservedSpace", "true");
para.getOpenStyle().setCustParam(reservedSpace);
para.setCustomParam("url", String.format(UrlService.getDomainContextUrl() + "/api/print/download.do?taskId=%s&attachId=%s", printTaskId, attach.getAttachId()));
previewView.showForm(para);
actionView.sendFormAction(previewView);

3、预览打印文件的url

UrlService.getDomainContextUrl() + "/api/print/download.do?taskId=%s&attachId=%s"

4、下载打印文件的url

UrlService.getDomainContextUrl()+"/tempfile/download.do?"+attachDetail.getFilePath();

5、如何修改打印文件的名称

继承AbstractPrintPlugin插件，在b