在 Excel 中导出和查看阿拉伯字符时出现乱码

Question

我正在尝试将我的 xpages 导出到 excel。它涉及将阿拉伯文文本和数字导出到 excel.

问题是当我查看 excel 中的导出列（阿拉伯语的客户端名称）时。结果是垃圾。

我的 lotus 数据库配置为支持英语和阿拉伯语，编码为 utf-8

非常欢迎任何帮助。

这是我正在使用的代码。

var exCon = facesContext.getExternalContext();  
var writer = facesContext.getResponseWriter();
var response = exCon.getResponse();
docIDArray=sessionScope.selectedDocs;

//lets define domino classess
var myView:NotesView = database.getView(sessionScope.vname);
response.setContentType("application/vnd.ms-excel;charset=utf-8");
response.setHeader("Cache-Control", "no-cache");
response.setHeader("Content-disposition", "attachment; filename=CustomerCare.xls");
writer.write("<table>");
writer.write("<thead><tr>");
writer.write("<td><b>Created</b></td>");    
writer.write("<td><b>Client Name</b></td>");
writer.write("<td><b>Daybreak ID</b></td>");
writer.write("<td><b>Request type</b></td>");
writer.write("<td><b>Status</b></td>");
writer.write("<td><b>Mobile #</b></td>");
writer.write("<td><b>Escalation</b></td>");
writer.write("<td><b>Request via</b></td>");
writer.write("<td><b>From</b></td>");
writer.write("<td><b>Updated by</b></td>");
writer.write("</tr></thead>");  
/**
debuggin purpose only
print(sessionScope.vname+'-viewname');
print(sessionScope.selectedDocs+' -selectedDocs');
print(sessionScope.vfilter+'-vfilter' );
print(sessionScope.catFilter+'-catFilter');
**/
//determine if user wants to export all or the individual documents 
//export all document in current display/view
if (docIDArray.length==0){
    //since some view are special evaluate them here
    switch(sessionScope.vname)
    {
        case "Status":
            var dc:NotesDocumentCollection=myView.getAllDocumentsByKey(sessionScope.vfilter);
            var doc:NotesDocument=dc.getFirstDocument();
            while (doc!= null){
                writer.write("<tr>");           
                writer.write("<td>" + doc.getItemValueDateTimeArray("dxdateFiled").elementAt(0)+ "</td>");                  
                writer.write("<td>" + doc.getItemValueString("cxClientName")+ "</td>");                 
                writer.write("<td>" + doc.getItemValueString("cxDBID") + "</td>");          
                writer.write("<td>" + @Implode(doc.getItemValueString("cxStatus_1"),",") + "</td>");                                        
                //writer.write("<td>" + doc.getItemValueString("cxStatus_1") + "</td>");
                writer.write("<td>" + doc.getItemValueString("cxStatus1") + "</td>");                           
                writer.write("<td>" + doc.getItemValueString("cxMobile") + "</td>");
                if(doc.getItemValue("escalationlevel").toString()=='[3.0]'){
                    writer.write("<td>" + '3' + "</td>");
                }else{
                    writer.write("<td>" + '-' + "</td>");
                }                           
                writer.write("<td>" + doc.getItemValueString("cxRecRequestvia") + "</td>");
                writer.write("<td>" + doc.getItemValueString("From")+ "</td>");
                writer.write("<td>" + doc.getItemValueString("Closedby") + "</td>");                    
                writer.write("</tr>");
                doc=dc.getNextDocument(doc);
            }
            break;
        case "Categories":          
        case "callStatus":      
            var sString:String = sessionScope.catFilter;        
            var viewNav:NotesViewNavigator = myView.createViewNavFromCategory(sString);
            var viewEnt:NotesViewEntry = viewNav.getFirst(); 
            while (viewEnt!=null){  
                writer.write("<tr>");
                writer.write("<td>" + viewEnt.getColumnValues()[2] + "</td>");
                writer.write("<td>" + viewEnt.getColumnValues()[3] + "</td>");
                writer.write("<td>" + viewEnt.getColumnValues()[5] + "</td>");                  
                writer.write("<td>" + viewEnt.getColumnValues()[7].toString() + "</td>");
                writer.write("<td>" + viewEnt.getColumnValues()[8] + "</td>");
                writer.write("<td>" + viewEnt.getColumnValues()[9] + "</td>");
                if( viewEnt.getColumnValues()[6].toString()=='3'){
                    writer.write("<td>" + '3' + "</td>");
                }else{
                    writer.write("<td>" + '-' + "</td>");
                }       
                writer.write("<td>" + viewEnt.getColumnValues()[10] + "</td>");
                writer.write("<td>" + viewEnt.getColumnValues()[1] + "</td>");
                writer.write("<td>" + viewEnt.getColumnValues()[11] + "</td>");
                writer.write("</tr>");
                viewEnt = viewNav.getNext(viewEnt);
            }
            break;               
        default:                
            var viewNav:NotesViewNavigator = myView.createViewNav();
            var viewEnt:NotesViewEntry = viewNav.getFirst();
            while (viewEnt!=null){  
                writer.write("<tr>");
                writer.write("<td>" + viewEnt.getColumnValues()[2] + "</td>");
                writer.write("<td>" + viewEnt.getColumnValues()[3] + "</td>");
                writer.write("<td>" + viewEnt.getColumnValues()[5] + "</td>");                  
                writer.write("<td>" + viewEnt.getColumnValues()[7].toString() + "</td>");
                writer.write("<td>" + viewEnt.getColumnValues()[8] + "</td>");
                writer.write("<td>" + viewEnt.getColumnValues()[9] + "</td>");
                if( viewEnt.getColumnValues()[6].toString()=='3'){
                    writer.write("<td>" + '3' + "</td>");
                }else{
                    writer.write("<td>" + '-' + "</td>");
                }       
                writer.write("<td>" + viewEnt.getColumnValues()[10] + "</td>");
                writer.write("<td>" + viewEnt.getColumnValues()[1] + "</td>");
                writer.write("<td>" + viewEnt.getColumnValues()[11] + "</td>");
                writer.write("</tr>");
                viewEnt = viewNav.getNext(viewEnt);
            }
    }
}else{
    var db:NotesDatabase = session.getCurrentDatabase();
    switch(sessionScope.vname)
    {
        case "Status":
            for(i=0;i < docIDArray.length;i++){
            var docId=docIDArray[i];
            var doc:NotesDocument=db.getDocumentByID(docId);
            var output:string = "";
            if(doc != null) {           
                writer.write("<tr>");                   
                writer.write("<td>" + doc.getItemValueDateTimeArray("dxdateFiled").elementAt(0)+ "</td>");
                writer.write("<td>" + doc.getItemValueString("cxClientName")+ "</td>");
                writer.write("<td>" + doc.getItemValueString("cxDBID") + "</td>");                  
                writer.write("<td>" + doc.getItemValueString("cxStatus_1") + "</td>");                  
                writer.write("<td>" + doc.getItemValueString("cxStatus1") + "</td>");           
                writer.write("<td>" + doc.getItemValueString("cxMobile") + "</td>");
                if(doc.getItemValue("escalationlevel").toString()=='[3.0]'){
                    writer.write("<td>" + '3' + "</td>");
                }else{
                    writer.write("<td>" + '-' + "</td>");
                }                           
                writer.write("<td>" + doc.getItemValueString("cxRecRequestvia") + "</td>");         
                writer.write("<td>" + doc.getItemValueString("cxUsername") + "</td>");
                writer.write("<td>" + doc.getItemValueString("Closedby") + "</td>");
                writer.write("</tr>");
            } // end if
            }//end for
            break;
        default:
        for(i=0;i < docIDArray.length;i++){
            var docId=docIDArray[i];
            var doc:NotesDocument=db.getDocumentByID(docId);
            var output:string = "";
            if(doc != null) {
                writer.write("<tr>");                   
                writer.write("<td>" + doc.getItemValueDateTimeArray("dxdateFiled").elementAt(0)+ "</td>");
                writer.write("<td>" + doc.getItemValueString("cxClientName")+ "</td>");
                writer.write("<td>" + doc.getItemValueString("cxDBID") + "</td>");                  
                writer.write("<td>" + doc.getItemValueString("cxStatus_1") + "</td>");                  
                writer.write("<td>" + doc.getItemValueString("cxStatus1") + "</td>");           
                writer.write("<td>" + doc.getItemValueString("cxMobile") + "</td>");
                if(doc.getItemValue("escalationlevel").toString()=='[3.0]'){
                    writer.write("<td>" + '3' + "</td>");
                }else{
                    writer.write("<td>" + '-' + "</td>");
                }                           
                writer.write("<td>" + doc.getItemValueString("cxRecRequestvia") + "</td>");         
                writer.write("<td>" + doc.getItemValueString("cxUsername") + "</td>");
                writer.write("<td>" + doc.getItemValueString("Closedby") + "</td>");
                writer.write("</tr>");
            } // end if
        }//end for
    }
}
writer.write("</table>");
writer.endDocument();
facesContext.responseComplete();

Answer 1

我建议查看 Apache POI。它很可能已经解决了您遇到的问题，并且也得到了更广泛的使用。用于创建 Excel 电子表格的 API 非常直观，特别是如果您在 LotusScript 中做过类似的事情。

您目前使用的方法将向使用更新版本的 MS Office 的用户发出安全警告（它对 Web 开发和 MS Office 通用，不特定于 XPages）。 Apache POI 也意味着您不会收到这些警告。

在 Excel 中导出和查看阿拉伯字符时出现乱码

Arabic characters are garbled when exported and viewed in Excel

xpages

xpages-extlib