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Java操作Jxl实现导出数据生成Excel表格数据文件

2020年01月02日  | 移动技术网IT编程  | 我要评论

实现:前台用的框架是easyui+bootstrap结合使用,需要引入相应的js、css文件。页面:jsp、拦截请求:servlet、逻辑处理:classbean、数据库:sqlserver。

注意:bean中操作sql语句进行处理是公司内部方法,可替换为其它方法自行扩展!主要看代码逻辑业务处理!

使用sqlserver数据库进行多表连接查询得出需要展出的数据

 

则前台数据展示使用的是easyui中的datagrid数据列表进行展示。

 

 随机点击一行数据,点击详情个人信息弹窗打开,数据以及被填充到弹窗中!

  拉到底部可见导出按钮,点击导出发送请求:传入个人就诊编号及卡号进行sql查询个人数据实现导出

 

 此时此刻java操作jxl生成excel文件成功直接,让我们打开文件查看数据是否和我们后台设置的预期效果一致!

表格数据和预期效果一致代码如下:

bean代码:

import java.io.file;
import java.io.filenotfoundexception;
import java.io.fileoutputstream;
import java.io.ioexception;
import java.io.outputstream;
import jxl.cellview;
import jxl.workbook;
import jxl.format.border;
import jxl.format.borderlinestyle;
import jxl.format.colour;
import jxl.write.label;
import jxl.write.writablecellformat;
import jxl.write.writablefont;
import jxl.write.writablesheet;
import jxl.write.writableworkbook;
import jxl.write.writeexception;


public class importbean {
    
    private httpservletrequest request;//客户端请求对象
    private dbsource db; //操作sql语句对象
    private string msg;  //提示信息
    
    
    //构造函数
    public importbean(httpservletrequest request) {
        this.request = request;
        this.db = new dbsource(request); // 数据库对象
    }
    
    
    

    //主诉与症状下拉框
    public vector loadzszzcombo() throws sqlexception{
        vector vec = null;
        string sql ="  select '' as combovalue,'请选择' as comboname, '' as combotext  "+ 
                "union all " +
                "select [编号],[主诉与症状],[查体]  from [v_医务管理_主诉症状信息表]";
        sql+=" order by combovalue ";
        vec = db.getconttexjonsarr(sql, 0, 0);
        return vec;
    }
        
    
    
    //页面初始化读取就诊信息
    public vector queryjzxx(int pagenum, int pagesize,string jzbh,string kh) throws sqlexception{
        string sql = ""; // 查询用sql语句
        vector vec = null; // 结果集    
        
        sql="select 就诊编号,卡号,姓名,班级或部门,人员类型,就诊医生,convert(nvarchar(19),就诊时间,21) as 就诊时间,主诉与症状,查体,是否隔离,诊断结果,诊疗意见,病历类型,isnull(转院原因,'') as 转院原因,isnull(转诊医院,'') as 转诊医院,isnull(转诊医生,'') as 转诊医生,isnull(convert(nvarchar(19),转院时间,21),'') as 转院时间  from ( select l.就诊编号,a.[卡号],a.[姓名],b.班级名称 as 班级或部门,'1' as 人员类型,j.就诊医生,j.就诊时间  as 就诊时间,l.主诉与症状,l.查体,l.是否隔离,l.诊断结果,l.诊疗意见,l.病历类型,z.转院原因,z.转诊医院,z.转诊医生,z.转院时间" + 
            " from [v_基础信息_学生信息表] a "+
            " left join [v_医务管理_就诊信息] j on j.卡号=a.卡号  left join [v_医务管理_病历信息] l on l.就诊编号=j.编号  " + 
            " left join [v_医务管理_转院信息] z on z.就诊编号=j.编号  left join dbo.v_基础信息_班级信息表 b on a.[行政班代码]=b.班级代码  "+
            " union all select l.就诊编号,a.[卡号],a.[姓名],c.cname as 班级或部门,'2' as 人员类型,j.就诊医生,convert(nvarchar(19),j.就诊时间,21) as 就诊时间,l.主诉与症状,l.查体,l.是否隔离,l.诊断结果,l.诊疗意见,l.病历类型,isnull(z.转院原因,'') as 转院原因,isnull(z.转诊医院,'') as 转诊医院,isnull(z.转诊医生,'') as 转诊医生,isnull(convert(nvarchar(19),z.转院时间,21),'')as 转院时间  " + 
            " from [v_基础信息_教职工信息表] a  "+
            " left join [v_医务管理_就诊信息] j on j.卡号=a.卡号  left join [v_医务管理_病历信息] l on l.就诊编号=j.编号  "+
            " left join [v_医务管理_转院信息] z on z.就诊编号=j.编号  left join [sysuserdept] b on a.卡号=b.[usercode] "+
            " left join [sysdepartment] c on b.[deptcode]=c.[deptcode] ) x  where 1=1 and x.就诊医生!='null' ";
        
        
        if(!"".equalsignorecase(jzbh)){
            sql+=" and x.就诊编号='"+ mytools.fixsql(jzbh) +"' ";
        }
        if(!"".equalsignorecase(kh)){
            sql+=" and x.卡号='"+ mytools.fixsql(kh) +"' ";
        }
        
        sql+=" order by x.人员类型,x.[卡号]  desc";
        vec = db.getconttexjonsarr(sql, pagenum, pagesize);
        return vec;
    }
    
    
    
    //导出excel表格
    public string outputgrxx(string jzbh,string kh)throws sqlexception {
        vector vec = null;
        vector vec2 = null;
        string sql="";
        string sql2="";
        string savepath="";
        
        sql="select 卡号,姓名,班级或部门,人员类型,就诊医生,convert(nvarchar(19),就诊时间,21) as 就诊时间,主诉与症状,查体,是否隔离,诊断结果,诊疗意见,病历类型,是否转院,isnull(转院原因,'') as 转院原因,isnull(转诊医院,'') as 转诊医院,isnull(转诊医生,'') as 转诊医生,isnull(convert(nvarchar(19),转院时间,21),'') as 转院时间  from ( select l.就诊编号,a.[卡号],a.[姓名],b.班级名称 as 班级或部门,'1' as 人员类型,j.就诊医生,j.就诊时间  as 就诊时间,l.主诉与症状,l.查体,l.是否隔离,l.诊断结果,l.诊疗意见,l.病历类型,是否转院='',z.转院原因,z.转诊医院,z.转诊医生,z.转院时间" + 
                " from [v_基础信息_学生信息表] a "+
                " left join [v_医务管理_就诊信息] j on j.卡号=a.卡号  left join [v_医务管理_病历信息] l on l.就诊编号=j.编号  " + 
                " left join [v_医务管理_转院信息] z on z.就诊编号=j.编号  left join dbo.v_基础信息_班级信息表 b on a.[行政班代码]=b.班级代码  "+
                " union all select l.就诊编号,a.[卡号],a.[姓名],c.cname as 班级或部门,'2' as 人员类型,j.就诊医生,convert(nvarchar(19),j.就诊时间,21) as 就诊时间,l.主诉与症状,l.查体,l.是否隔离,l.诊断结果,l.诊疗意见,l.病历类型,是否转院='',isnull(z.转院原因,'') as 转院原因,isnull(z.转诊医院,'') as 转诊医院,isnull(z.转诊医生,'') as 转诊医生,isnull(convert(nvarchar(19),z.转院时间,21),'')as 转院时间  " + 
                " from [v_基础信息_教职工信息表] a  "+
                " left join [v_医务管理_就诊信息] j on j.卡号=a.卡号  left join [v_医务管理_病历信息] l on l.就诊编号=j.编号  "+
                " left join [v_医务管理_转院信息] z on z.就诊编号=j.编号  left join [sysuserdept] b on a.卡号=b.[usercode] "+
                " left join [sysdepartment] c on b.[deptcode]=c.[deptcode] ) x  where 1=1 and x.就诊医生!='null'  and x.就诊编号='"+ mytools.fixsql(jzbh) +"' and x.卡号='"+ mytools.fixsql(kh) +"' ";
        
        vec=db.getcontextvector(sql);
        
        //查询主诉与症状下拉框
        sql2="select [编号],[主诉与症状],[查体]  from [v_医务管理_主诉症状信息表]";
        vec2=db.getcontextvector(sql2);
        
        //生成excel表
        if (vec != null && vec.size() > 0) {
            calendar c = calendar.getinstance();// 可以对每个时间域单独修改
            savepath = mytools.getprop(request, "base.exportexcelpath");//导出excel文件服务器保存路径:f\:/upload/xzlms/exportexcel/    
            
            //创建文件夹
            file file = new file(savepath);
            if (!file.exists()) {
                file.mkdirs();
            }
            savepath +=vec.get(1).tostring() +"就诊记录详情"+ ".xls";
            system.out.println(savepath);
            try {
                outputstream os = new fileoutputstream(savepath);
                writableworkbook wbook = workbook.createworkbook(os);// 建立excel文件
                writablesheet wsheet1 = wbook.createsheet(vec.get(1).tostring(), 0);// 对第一张sheete,生成的工作表名称
                writablefont fontstyle;
                writablecellformat contentstyle;
                label content;
                
                //生成标题
                string[] title1=new string[]{"卡号","姓名","班级或部门","人员类型","就诊医生","就诊时间","主诉与症状","查体","是否隔离","诊断结果","诊疗意见","病历类型","是否转院","转院原因","转诊医院","转诊医生","转院时间"};
                int counum1=0;//excel表中行数
                string cellcontent1 = ""; //当前单元格的内容
                
                for(int i=0;i<title1.length;i++) {
                    wsheet1.setcolumnview(i, 25);//设置每列列宽
                }
                
                
                //第1行生成标题设置行列字体大小
                fontstyle = new writablefont(writablefont.createfont("宋体"), 20, writablefont.bold,false, jxl.format.underlinestyle.no_underline,jxl.format.colour.black);
                contentstyle = new writablecellformat(fontstyle);
                contentstyle.setshrinktofit(true);
                contentstyle.setwrap(true);
                contentstyle.setalignment(jxl.format.alignment.centre);//水平居中
                contentstyle.setverticalalignment(jxl.format.verticalalignment.centre);//垂直居中
                    
                wsheet1.mergecells(0, counum1, 16, counum1); //合并单元格mergecells(a,b,c,d) a 单元格的列号,b 单元格的行号,c 从单元格[a,b]起,向左合并到c列,d 从单元格[a,b]起,向下合并到d行
                cellcontent1 = "个人就诊信息详情表";
                content = new label(0, counum1, cellcontent1, contentstyle); //单元格内容
                wsheet1.addcell(content);
                wsheet1.setrowview(counum1, 600);  //设置行高
                
                
                //第2行生成对应数据标题名称。
                counum1++;
                for(int colnum=0; colnum<17; colnum++){
                    fontstyle = new writablefont(writablefont.createfont("宋体"), 12, writablefont.no_bold,false, jxl.format.underlinestyle.no_underline,jxl.format.colour.black);
                    contentstyle = new writablecellformat(fontstyle);
                    contentstyle.setshrinktofit(true);
                    contentstyle.setalignment(jxl.format.alignment.centre);//水平居中
                    contentstyle.setverticalalignment(jxl.format.verticalalignment.centre);//垂直居中
                    //设置边框; 
                    contentstyle.setborder(jxl.format.border.top, borderlinestyle.thin);
                    contentstyle.setborder(jxl.format.border.left, borderlinestyle.thin);
                    contentstyle.setborder(jxl.format.border.right, borderlinestyle.thin);
                    contentstyle.setborder(jxl.format.border.bottom, borderlinestyle.thin);
                    //创建单元格 ,一行一个格子的增加                            
                    cellcontent1=title1[colnum];                        
                    content = new label(colnum, counum1, cellcontent1, contentstyle);
                     //添加到行中;  
                    wsheet1.addcell(content);    
                }
                wsheet1.setrowview(counum1, 1000);  //设置行高
                
                
                
                //第3行生成内容数据
                counum1++;
                for(int i=0;i<vec.size();i=i+18){//控制行数
                    
                    for(int colnum=0; colnum<17; colnum++){//控制列数
                        fontstyle = new writablefont(writablefont.createfont("宋体"), 12, writablefont.no_bold,false, jxl.format.underlinestyle.no_underline,jxl.format.colour.black);
                        contentstyle = new writablecellformat(fontstyle);
                        contentstyle.setwrap(true);
                        contentstyle.setshrinktofit(true);
                        contentstyle.setalignment(jxl.format.alignment.centre);//水平居中
                        contentstyle.setverticalalignment(jxl.format.verticalalignment.centre);//垂直居中
                        //边框
                        contentstyle.setborder(jxl.format.border.top, borderlinestyle.thin);
                        contentstyle.setborder(jxl.format.border.left, borderlinestyle.thin);
                        contentstyle.setborder(jxl.format.border.right, borderlinestyle.thin);
                        contentstyle.setborder(jxl.format.border.bottom, borderlinestyle.thin);
                        
                        //对某一列进行判断进行单独处理
                        if(colnum==3) {
                            if(vec.get(i+colnum).tostring().equalsignorecase("1")) {
                                cellcontent1="学生";
                            }else {
                                cellcontent1="教师";
                            }
                            content = new label(colnum, counum1, cellcontent1, contentstyle);//创建单元格 第?列单元格y坐标 ,第?行x坐标,内容,样式
                            wsheet1.addcell(content); //添加到行中;  
                        }else if(colnum==6) {//症状
                            for(int j=0;j<vec2.size();j=j+3) {
                                if(vec2.get(j+0).tostring().equalsignorecase(vec.get(i+colnum).tostring())) {
                                    cellcontent1=vec2.get(j+1).tostring();
                                }
                            }
                            content = new label(colnum, counum1, cellcontent1, contentstyle);//创建单元格 第?列单元格y坐标 ,第?行x坐标,内容,样式
                            wsheet1.addcell(content); //添加到行中;  
                        }else if(colnum==8) {//隔离
                            if(vec.get(i+colnum).tostring().equalsignorecase("0")) {
                                cellcontent1="否";
                            }else {
                                cellcontent1="是";
                            }
                            content = new label(colnum, counum1, cellcontent1, contentstyle);//创建单元格 第?列单元格y坐标 ,第?行x坐标,内容,样式
                            wsheet1.addcell(content); //添加到行中;  
                        }else if(colnum==11) {//病历类型
                            if(vec.get(i+colnum).tostring().equalsignorecase("1")) {
                                cellcontent1="初诊";
                            }else {
                                cellcontent1="复诊";
                            }
                            content = new label(colnum, counum1, cellcontent1, contentstyle);//创建单元格 第?列单元格y坐标 ,第?行x坐标,内容,样式
                            wsheet1.addcell(content); //添加到行中;  
                        }else if(colnum==12) {//是否转院
                            if(vec.get(i+(colnum+1)).tostring().equalsignorecase("")) {
                                cellcontent1="否";
                            }else {
                                cellcontent1="是";
                            }
                            content = new label(colnum, counum1, cellcontent1, contentstyle);//创建单元格 第?列单元格y坐标 ,第?行x坐标,内容,样式
                            wsheet1.addcell(content); //添加到行中;  
                        }else{
                             //正常拼接值
                            cellcontent1=vec.get(i+colnum).tostring();
                            content = new label(colnum, counum1, cellcontent1, contentstyle);//创建单元格 第?列单元格y坐标 ,第?行x坐标,内容,样式
                            wsheet1.addcell(content); //添加到行中;  
                        }
                        
                    }
                        
                    wsheet1.setrowview(counum1, 1500);  //设置行高
                    counum1++;
                }
                
                // 写入数据
                wbook.write();
                // 关闭文件
                wbook.close();
                os.close();
                this.setmsg("文件生成成功");
            } catch (filenotfoundexception e) {
                this.setmsg("导出前请先关闭相关excel");
            } catch (writeexception e) {
                this.setmsg("文件生成失败");
            } catch (ioexception e) {
                this.setmsg("文件生成失败");
            }
        } else {
            this.setmsg("没有符合条件的成绩信息");
        }
        return savepath;
    }
        
    
    //get&set
    public string getmsg() {
        return msg;
    }

    public void setmsg(string msg) {
        msg = msg;
    }    

}

 

servlet代码:

public class importbean_servlet extends httpservlet {
    protected void doget(httpservletrequest request, httpservletresponse response) throws servletexception, ioexception {
        dopost(request, response);
    }

    protected void dopost(httpservletrequest request, httpservletresponse response) throws servletexception, ioexception {
        
        //设置字符编码为utf-8
        request.setcharacterencoding("utf-8");
        response.setcontenttype("text/html;charset=utf-8");
        
        string active = mytools.strfiltr(request.getparameter("active"));// 拿取前台的active值
        int pagenum = mytools.parseint(request.getparameter("page"));    //获得页面page参数 分页
        int pagesize = mytools.parseint(request.getparameter("rows"));    //获得页面rows参数 分页
        
        tracelog.trace("active...:"+active);
        vector jsonv = null;//返回结果集
        jsonarray jal = null;//返回json对象     
        importbean bean = new importbean(request); //对象
        
        //查询主诉与症状
        if("loadzszzcombo".equalsignorecase(active)){
            try {
                jsonv = bean.loadzszzcombo();
                jal = (jsonarray) jsonv.get(2);
                response.getwriter().write(jal.tostring());
            } catch (exception e) {
                e.printstacktrace();
            }
        }

        //查询就诊信息
        if("queryjzxx".equalsignorecase(active)){
            try {
                string jzbh=urldecoder.decode(mytools.strfiltr(request.getparameter("jzbh")), "utf-8");//就诊编号
                string kh=urldecoder.decode(mytools.strfiltr(request.getparameter("kh")), "utf-8");//卡号
                jsonv = bean.queryjzxx(pagenum,pagesize,jzbh,kh);
                if (jsonv != null && jsonv.size() > 0) {
                    //最终处理:传回ajax 结果集
                    jal = (jsonarray)jsonv.get(2);
                    response.getwriter().write("{\"total\":" + mytools.strfiltr(jsonv.get(0)) + ",\"rows\":" + jal.tostring() + "}");//生成datagrid所需数据类型
                }
            } catch (sqlexception e) {
                // todo auto-generated catch block
                e.printstacktrace();
                jal = jsonutil.addjsonparams(jal, "msg", "查询错误!"+ bean.getmsg() );
                response.getwriter().write(jal.tostring());
            }
        }
        
        //导出个人信息详情exls表格
        if("outputgrxx".equalsignorecase(active)){
            string jzbh=urldecoder.decode(mytools.strfiltr(request.getparameter("jzbh")), "utf-8");//就诊编号
            string kh=urldecoder.decode(mytools.strfiltr(request.getparameter("kh")), "utf-8");//卡号
            try {
                string filepath=bean.outputgrxx(jzbh,kh); //调用bean方法入参,返回生成文件路径
                jal = jsonutil.addjsonparams(jal, "msg",bean.getmsg()); //生成json格式数据,返回状态值
                jal = jsonutil.addjsonparams(jal, "filepath", filepath);//生成json格式数据,返回路径
                response.getwriter().write(jal.tostring());
            } catch (sqlexception e) {
                // todo auto-generated catch block
                e.printstacktrace();
            }
        }
                
                
        
        
        
    }
}

jsp:代码:

<body>
    <%-- 遮罩层 --%>
       <div id="divpagemask" class="maskstyle">
           <div id="maskfont">文件生成中,请稍后...</div>
       </div>

    <div class="bg-box indexbox" >
        <div class="box">
            <div class="col-lg-10 col-md-10 col-sm-12 col-xs-12 content" style="width:100%;">
                <div class="content-border">
                    <ol class="breadcrumb">
                        <li>就诊信息</li>
                        <li class="active"><b>查询条件</b></li>
                    </ol>
                    
                    <!-- 列表区 -->
                    <div id="tablediv" class="list-table table-responsive" style="height:400px;">
                        <table id="jzxxlist" width="100%"></table>
                    </div>
                </div>
            </div>
        </div>
    </div>

    
    
    <!-- 个人详细详情dialog -->
    <div id="grxxinfodialog" style="overflow:auto;">
        <div class="col-lg-10 col-md-10 col-sm-12 col-xs-12 content" style="width:100%;">
            <div class="content-border">
                <div id="querybox">    
                <form id="form3" name="form3" method="post" class="colorform">        
                    <div class="row">
                        <div class="col-lg-2 col-md-2 col-sm-2 col-xs-2" style="height:34px;">
                            <label class="formrowtitle">姓名</label>
                        </div>
                        <div class="col-lg-8 col-md-8 col-sm-4 col-xs-4" style="height:34px;">
                            <span  id="brxm_dc" style="font-size:16px;"></span>
                        </div>
                    </div>
                    <div class="row">
                        <div class="col-lg-2 col-md-2 col-sm-2 col-xs-2" style="height:34px;">
                            <label class="formrowtitle">班级或部门</label>
                        </div>
                        <div class="col-lg-8 col-md-8 col-sm-4 col-xs-4" style="height:34px;">
                            <span id="bjbm_dc" style="font-size:16px;"></span>
                        </div>
                    </div>
                    <div class="row">
                        <div class="col-lg-2 col-md-2 col-sm-2 col-xs-2" style="height:34px;">
                            <label class="formrowtitle">人员类型</label>
                        </div>
                        <div class="col-lg-10 col-md-10 col-sm-10 col-xs-10" style="height:40px;">
                              <input class="form-control" id="srylx_dc" name="srylx" style="width:100%;" />  
                        </div>
                    </div>
                    <div class="row">
                        <div class="col-lg-2 col-md-2 col-sm-2 col-xs-2" style="height:34px;">
                            <label class="formrowtitle">就诊医生</label>
                        </div>
                        <div class="col-lg-10 col-md-10 col-sm-10 col-xs-10" style="height:40px;">
                              <input class="form-control" id="jzys_dc" name="jzys" style="width:100%;" />  
                        </div>
                    </div>
                    <div class="row">
                        <div class="col-lg-2 col-md-2 col-sm-2 col-xs-2" style="height:34px;">
                            <label class="formrowtitle">就诊时间</label>
                        </div>
                        <div class="col-lg-10 col-md-10 col-sm-10 col-xs-10" style="height:34px;">
                            <input class="form-control" id="jzsj_dc" name="jzsj" style="width:100%;" />  
                        </div>
                    </div>
                    <div class="row">
                        <div class="col-lg-2 col-md-2 col-sm-2 col-xs-2" style="height:34px;">
                            <label class="formrowtitle">主诉与症状</label>
                        </div>
                        <div class="col-lg-10 col-md-10 col-sm-10 col-xs-10" style="height:40px;">
                            <input class="form-control" id="zsyzz_dc" name="zsyzz" style="width:100%;" />  
                        </div>
                    </div>
                    <div class="row">
                        <div class="col-lg-2 col-md-2 col-sm-2 col-xs-2" style="height:34px;">
                            <label class="formrowtitle">查体</label>
                        </div>
                        <div class="col-lg-10 col-md-10 col-sm-10 col-xs-10" style="height:80px;">
                            <textarea class="form-control" id="ct_dc" name="ct" style="width:100%; height:80px;"></textarea>
                        </div>
                    </div>
                    <div class="row">
                        <div class="col-lg-2 col-md-2 col-sm-2 col-xs-2" style="height:34px;">
                            <label class="formrowtitle">是否隔离</label>
                        </div>
                        <div class="col-lg-10 col-md-10 col-sm-10 col-xs-10" style="height:40px;">
                              <input class="form-control" id="sfgl_dc" name="sfgl" style="width:100%;" />  
                        </div>
                    </div>
                    <div class="row">
                        <div class="col-lg-2 col-md-2 col-sm-2 col-xs-2" style="height:34px;">
                            <label class="formrowtitle">类型</label>
                        </div>
                        <div class="col-lg-10 col-md-10 col-sm-10 col-xs-10" style="height:40px;">
                              <input class="form-control" id="bllx_dc" name="bllx" style="width:100%;" />  
                        </div>
                    </div>
                    <div class="row">
                        <div class="col-lg-2 col-md-2 col-sm-2 col-xs-2" style="height:34px;">
                            <label class="formrowtitle">诊断结果</label>
                        </div>
                        <div class="col-lg-10 col-md-10 col-sm-10 col-xs-10" style="height:80px;">
                            <textarea class="form-control" id="zdjg_dc" name="zdjg" style="width:100%; height:80px;"></textarea>
                        </div>
                    </div>
                    <div class="row">
                        <div class="col-lg-2 col-md-2 col-sm-2 col-xs-2" style="height:34px;">
                            <label class="formrowtitle">诊疗意见</label>
                        </div>
                        <div class="col-lg-10 col-md-10 col-sm-10 col-xs-10" style="height:80px;">
                            <textarea class="form-control" id="zlyj_dc" name="zlyj" style="width:100%; height:80px;"></textarea>
                        </div>
                    </div>
                    <div class="row">
                        <div class="col-lg-2 col-md-2 col-sm-2 col-xs-2" style="height:34px;">
                            <label class="formrowtitle">是否转院</label>
                        </div>
                        <div class="col-lg-10 col-md-10 col-sm-10 col-xs-10" style="height:40px;">
                              <input class="form-control" id="sfzy_dc" name="sfzy" style="width:100%;" />  
                        </div>
                    </div>
                    <div class="row">
                        <div class="col-lg-2 col-md-2 col-sm-2 col-xs-2" style="height:34px;">
                            <label class="formrowtitle">转院原因</label>
                        </div>
                        <div class="col-lg-10 col-md-10 col-sm-10 col-xs-10" style="height:80px;">
                            <textarea class="form-control" id="zyyy_dc" name="zyyy" style="width:100%; height:80px;"></textarea>
                        </div>
                    </div>
                     
                    <div class="row">
                        <div class="col-lg-2 col-md-2 col-sm-2 col-xs-2" style="height:34px;">
                            <label class="formrowtitle">转诊医院</label>
                        </div>
                        <div class="col-lg-10 col-md-10 col-sm-10 col-xs-10" style="height:40px;">
                            <input class="form-control" id="zzyy_dc" name="zzyy" style="width:100%;" maxlength="20"/>
                        </div>
                    </div>
                     
                    <div class="row">
                        <div class="col-lg-2 col-md-2 col-sm-2 col-xs-2" style="height:34px;">
                            <label class="formrowtitle">转诊医生</label>
                        </div>
                        <div class="col-lg-10 col-md-10 col-sm-10 col-xs-10" style="height:40px;">
                            <input class="form-control" id="zzys_dc" name="zzys" style="width:100%;" maxlength="20"/>
                        </div>
                    </div>
                     
                    <div class="row">
                        <div class="col-lg-2 col-md-2 col-sm-2 col-xs-2" style="height:34px;">
                            <label class="formrowtitle">转院时间</label>
                        </div>
                        <div class="col-lg-10 col-md-10 col-sm-10 col-xs-10" style="height:40px;">
                            <input class="form-control" id="zysj_dc" name="zysj" style="width:100%;" />  
                        </div>
                    </div>
                    <div class="row">
                        <div class="col-lg-12 col-md-12 col-sm-12 col-xs-12 text-center">
                            <input type="button" id="outputgrxx" class="btn form-control btn-success dialogbuttom-btn" value="导出" onclick="dotoolbar(this.id);"/>
                        </div>
                    </div>
                        <input type="hidden" id="active2" name="active"/>
                        <input type="hidden" id="jzbh_dc" name="jzbh"/><!-- 人员姓名 -->
                        <input type="hidden" id="kh_dc" name="kh"/><!-- 班级或部门 -->
                    </form>
                </div>
            </div>
        </div>
    </div>
    
    <iframe id="exportiframe" src="" style="width:0; height:0;"></iframe>
</body>
  <script type="text/javascript">
      var usercode = '<%=usercode%>';
      var sauth = '<%=sauth%>';
      var curpagenumber = 1;
      var curpagesize = 20;
      var lodata='';
      var jzbh='';//就诊编号
      var kh='';//卡号
      
      
      
      $(document).ready(function(){
          $('#hidequeryarea').collapse('hide');
          var tableheight=($(window).height()-308); //浏览器当前窗口可视区域高度
        $('#tablediv').css("height", tableheight);
          if(screen.height>900){
              dialogheight=160;
          }else{
              dialogheight=10;
          }
          initdialog();//初始化对话框
          loadfiand();//初始化主诉症状
          loadgridjzxx();//页面初始化datagrid
          
    });
    
      
      
      //加载主诉症状
    function loadfiand(){
        $.ajax({
            type:"post",
            url:'<%=request.getcontextpath()%>/importbean_servlet?active=loadzszzcombo',
            datatype:"json",
            success: function(data){
                lodata='';
                lodata=data;
            }
        });
    }
    
      
      /**加载 dialog控件**/
    function initdialog(){        
        //个人详细信息弹窗
        $('#grxxinfodialog').dialog({  
            width: 580,//宽度设置   
            height: 480,//高度设置 
            top: dialogheight,
            modal:true,
            closed: true,   
            cache: false, 
            draggable:false,//是否可移动dialog框设置
            //打开事件
            onopen:function(data){},
            //读取事件
            onload:function(data){},
            //关闭事件
            onclose:function(data){}
        });

    }
      
      
      //页面初始化datagrid:查询就诊信息
    function loadgridjzxx(){
        $('#jzxxlist').datagrid({
            url: '<%=request.getcontextpath()%>/importbean_servlet',
             queryparams:{"active":"queryjzxx"}, 
            nowrap: false,//当数据长度超出列宽时将会自动截取
            fit:true,//自动折叠容器的大小将填充父容器
            showfooter:true,//显示视图的页脚
            striped:true, //隔行变色
            pagination:true,//开启分页
            pagesize:curpagesize,//每页查看的记录数量
            singleselect:true,//开启单选模式
            pagenumber:curpagenumber,//初始的页面为第一页
            rownumbers:true,//显示行数
            fitcolumns: true,//自适应
             fit:true,
                width:'100%',
                nowrap:false,
                striped:true,
                pagesize:20,
                pagenumber:1,
                showfooter:true,
                rownumbers:true,
                singleselect:true,
                pagination:true,
                fitcolumns:false,
                //不使用后台排序
                remotesort :false,
                async:false,
            
            //下面是表单中加载显示的信息
            columns:[[
                {field:'姓名',align:'center',title:'姓名',width:fillsize(0.1)},
                {field:'班级或部门',align:'center',title:'班级/部门',width:fillsize(0.16)},
                {field:'主诉与症状',align:'center',title:'主诉与症状',width:fillsize(0.15),
                        formatter:function(value){
                            for(var i=0; i<lodata.length; i++){
                                if (lodata[i].combovalue == value) {
                                    return lodata[i].comboname;
                                }
                            }
                            return value;
                    }},
                    {field:'病历类型',align:'center',title:'类型',width:fillsize(0.1),
                        formatter:function(value,rec){
                            var bllx="";
                            if(rec.病历类型=='1'){
                                bllx="初诊";
                            }else{
                                bllx="复诊";
                            }
                            return bllx;
                        }
                    },
                {field:'就诊医生',align:'center',title:'就诊医生',width:fillsize(0.1)},
                {field:'就诊时间',align:'center',title:'就诊时间',width:fillsize(0.2)},
                {field:'info',align:'center',title:'操作',width:fillsize(0.1),
                    formatter:function(value,rec){
                        var info='<input type="button" class="btn btn-primary" id="quebl" style="width:60px;" value="详情" onclick="openpersonblsy(\''+rec.就诊编号+'\',\''+rec.卡号+'\')"">';
                        return info;
                    }    
                }
            ]],
            //双击某行时触发
            ondblclickrow:function(rowindex,rowdata){
            },
            //读取datagrid之前加载
            onbeforeload:function(){},
            //单击某行时触发
            onclickrow:function(rowindex,rowdata){
                rowxx = rowdata;
            },
            //加载成功后触发
            onloadsuccess: function(data){
                ikeycode = '';
                row = '';
                curpagenumber = $(this).datagrid('options').pagenumber;
                curpagesize = $(this).datagrid('options').pagesize;
            },
            error:function(data){}
        });
    }
      
    
    
    //工具栏按钮调用方法,传入按钮的id@id 当前按钮点击事件
    function dotoolbar(itoolbar){
        //导出个人信息excl表格
        if(itoolbar == 'outputgrxx'){
            $('#active2').val('outputgrxx');//传隐藏值active
            $("#form3").submit();//表单提交方法
        }
        
    }
    
    
    //提交的表单
    $('#form3').form({
        //定位到servlet位置的url
        url:'<%=request.getcontextpath()%>/importbean_servlet',
        //当点击事件后触发的事件
        onsubmit: function(data){
            return $(this).form('validate');//验证
        }, 
        //当点击事件并成功提交后触发的事件
        success:function(data){
            var json = eval("("+data+")");
            if(json[0].msg == '文件生成成功'){
                    //下载文件到本地
                $("#exportiframe").attr("src", '<%=request.getcontextpath()%>/download.jsp?filepath=' + encodeuricomponent(json[0].filepath));
                $('#grxxinfodialog').dialog("close");
                }else{
                    alertmsg(json[0].msg);
                }
            
        }
    });

    
    
    
    //进行数据填充到个人信息弹窗,jzbh:就诊编号,kh:卡号
    function openpersonblsy(jzbh,kh){        
        $('#grxxinfodialog').dialog({
            title:"个人详细信息",
        });
        $.ajax({
            type : "post",
            url : '<%=request.getcontextpath()%>/importbean_servlet',
            data : 'active=queryjzxx&jzbh='+jzbh+"&kh="+kh,
            datatype:"json",
            success : function(data){
                    $("#jzbh_dc").val(data.rows[0].就诊编号);
                    $("#kh_dc").val(data.rows[0].卡号);
                     $("#brxm_dc").html(data.rows[0].姓名);
                    $("#bjbm_dc").html(data.rows[0].班级或部门);
                    $("#jzys_dc").val(data.rows[0].就诊医生);
                    $("#jzsj_dc").val(data.rows[0].就诊时间);
                    $("#ct_dc").val(data.rows[0].查体);
                    $("#zdjg_dc").val(data.rows[0].诊断结果);
                    $("#zlyj_dc").val(data.rows[0].诊疗意见);
                    $("#zyyy_dc").val(data.rows[0].转院原因);
                    $("#zzyy_dc").val(data.rows[0].转诊医院);
                    $("#zzys_dc").val(data.rows[0].转诊医生);
                    $("#zysj_dc").val(data.rows[0].转院时间);
                    
                     if (data.rows[0].是否隔离=='0') {
                        $('#sfgl_dc').val('否');
                     }else{
                        $('#sfgl_dc').val('是');
                     }
                     if(data.rows[0].人员类型=='1'){
                         $("#srylx_dc").val('学生');
                     }else{
                         $('#srylx_dc').val('老师');
                     }
                     if(data.rows[0].病历类型=='1'){
                         $('#bllx_dc').val('初诊');
                     }else{
                         $('#bllx_dc').val('复诊');
                     }
                     if(data.rows[0].转院原因!=''&&data.rows[0].转诊医院!=''){
                        $("#sfzy_dc").val('是');
                     }else{
                        $("#sfzy_dc").val('否');
                     }
                     
                     for(var i=0; i<lodata.length; i++){
                        if (lodata[i].combovalue == data.rows[0].主诉与症状) {
                            $('#zsyzz_dc').val(lodata[i].comboname);
                        }
                    } 
                     
                     //表单禁用
                    $('#jzys_dc').attr('readonly',true);
                    $('#ct_dc').attr('readonly',true);
                    $('#zdjg_dc').attr('readonly',true);
                    $("#jzsj_dc").attr('readonly',true);
                    $('#zlyj_dc').attr('readonly',true);
                    $('#zyyy_dc').attr('readonly',true);
                    $('#zzyy_dc').attr('readonly',true);
                    $('#zzys_dc').attr('readonly',true);
                    $("#zysj_dc").attr('readonly',true);
                    $('#sfgl_dc').attr('readonly',true);
                    $('#zsyzz_dc').attr('readonly',true);
                    $('#srylx_dc').attr('readonly',true);
                    $('#bllx_dc').attr('readonly',true);
                    $('#sfzy_dc').attr('readonly',true);
                
                $('#grxxinfodialog').dialog('open');
            }
        });
    }
    
</script>

至此java操作jxl生成excel表格数据完结,本人只是写了一个简单的小案例可自行扩展功能及所需表格格式

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