「java浏览器打印」java调用浏览器打印

博主:adminadmin 2023-03-21 04:31:11 722

本篇文章给大家谈谈java浏览器打印,以及java调用浏览器打印对应的知识点,希望对各位有所帮助,不要忘了收藏本站喔。

本文目录一览:

360浏览器无法加载java打印

360浏览器无法加载java打印解决方法如下:

1、检查浏览器java控件状态。打开IE浏览器,点击菜单栏的工具,在工具管理加载项里可以看到。

2、启用java加载项,如果此类有三项则亦全部启用。

3、关闭一下弹出窗口阻止程序,点击菜单栏的工具,在工具弹出窗口阻止程序可以操作,一般到此就可以解决打印问题了,最好在测试打印页面功能测试一下,以免导致打印的东西被销号却未打印。

4、浏览器无菜单栏是,在桌面空白区域内,鼠标右键单击,会弹出小窗口,在菜单栏处打钩即可出现。360安全浏览器(360SecurityBrowser)是360安全中心推出的一款基于IE和Chrome双内核的浏览器,是世界之窗开发者凤凰工作室和360安全中心合作的产品。和360安全卫士、360杀毒等软件产品一同成为360安全中心的系列产品。360安全浏览器拥有全国最大的恶意网址库,采用恶意网址拦截技术,可自动拦截挂马、欺诈、网银仿冒等恶意网址。独创沙箱技术,在隔离模式即使访问木马也不会感染。

IE浏览器进去打印NC账本提示JAVA错误,如何更改设置

应该是不小心升级JAVa版本了,到控制面板把java给卸载了,然后按照弹出窗口重新安装就可以了,前提是在安全设置里面的JAVa全部设置为允许,并且允许弹出窗口;IE的版本最高使用8的,9以上目前不支持

java中如何将网页中的分页数据打印出来

我写过的代码,仅供参考

类:package action;

import java.io.IOException;

import java.sql.Connection;

import java.sql.DriverManager;

import java.sql.ResultSet;

import java.sql.SQLException;

import java.sql.Statement;

import java.util.ArrayList;

import java.util.List;

import javax.servlet.ServletException;

import javax.servlet.http.HttpServlet;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

import data.User;

public class UserListAction extends HttpServlet {

private static final long serialVersionUID = 1L;

public void doPost(HttpServletRequest request, HttpServletResponse response)throws ServletException, IOException {

request.setCharacterEncoding("UTF-8");

response.setContentType("text/html;charset=UTF-8");

String sql = " SELECT COUNT(*) AS RECORD_COUNT FROM (SELECT * FROM system_user) AS RECORD_TABLE ";

Connection conn = null;

Statement stmt = null;

ResultSet rs = null;

int showPage = 1;

int pageSize = 3;

int recordCount = -1;

int pageCount = -1;

try {

Class.forName("com.mysql.jdbc.Driver");

conn = DriverManager.getConnection("jdbc:mysql://localhost:3306/test","root","root");

stmt = conn.createStatement();

rs = stmt.executeQuery(sql);

if(rs.next()) {

recordCount = rs.getInt(1);

}

pageCount=(recordCount + pageSize -1) / pageSize;//总页数

String strShowPage = request.getParameter("showPage");

if(null!= strShowPage !"".equals(strShowPage.trim())) {

showPage = Integer.parseInt(strShowPage.trim());

}

if(showPage = 1) {

showPage = 1;

} else if(showPage = pageCount) {

showPage=pageCount;

}

String querySql = "SELECT T1.* FROM system_user T1";

rs = stmt.executeQuery(querySql + " LIMIT " +( showPage - 1) * pageSize + " , " + pageSize);

ListUser userList = new ArrayListUser();

while(rs.next()) {

userList.add(new User(rs.getInt(1),rs.getString(2),rs.getString(3)));

}

request.setAttribute("userList",userList);

request.setAttribute("showPage",showPage);

request.setAttribute("pageSize",pageSize);

request.setAttribute("recordCount",recordCount);

request.setAttribute("pageCount",pageCount);

} catch (ClassNotFoundException e) {

e.printStackTrace();

} catch (SQLException e) {

e.printStackTrace();

} finally {

try {

if(null !=rs ! rs.isClosed()) {

rs.close();

}

if(null !=stmt ! stmt.isClosed()) {

stmt.close();

}

if(null !=conn ! conn.isClosed()) {

conn.close();

}

} catch (SQLException e) {

e.printStackTrace();

}

}

request.getRequestDispatcher("page03.jsp").forward(request, response);

}

public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

this.doPost(request, response);

}

}

JavaBean:package data;

public class User {

private Integer userid;

private String username;

private String password;

public User() {

super();

}

public User(Integer userid, String username, String password) {

super();

this.userid = userid;

this.username = username;

this.password = password;

}

public Integer getUserid() {

return userid;

}

public void setUserid(Integer userid) {

this.userid = userid;

}

public String getUsername() {

return username;

}

public void setUsername(String username) {

this.username = username;

}

public String getPassword() {

return password;

}

public void setPassword(String password) {

this.password = password;

}

}

数据库分页:%@ page language="java" contentType="text/html; charset=UTF-8"pageEncoding="UTF-8"%

%@page import="java.sql.Connection"%

%@page import="java.sql.DriverManager"%

%@page import="java.sql.Statement"%

%@page import="java.sql.ResultSet"%

!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" ""

html

head

meta http-equiv="Content-Type" content="text/html; charset=UTF-8"

title数据库分页/title

/head

body

%

String strShowPage = request.getParameter("showPage");

String sql = "SELECT T1.* FROM system_user T1";

String countSql = "SELECT COUNT(*) AS RECORD_COUNT FROM (SELECT T1.* FROM system_user T1) AS RECORED_TABLE";

int recordCount = 0;

int pageSize = 3;

int showPage = -1;

%

%

Class.forName("com.mysql.jdbc.Driver");

Connection conn = DriverManager.getConnection("jdbc:mysql://localhost:3306/test","root","root");

Statement stmt = conn.createStatement();

//获取总记录数

ResultSet countRS = stmt.executeQuery(countSql);

if(countRS.next()){

recordCount = countRS.getInt(1);

}

//计算总页数

int pageCount = (recordCount + pageSize - 1) / pageSize;

if(null == strShowPage || "".equals(strShowPage)){

showPage = 1;

} else {

showPage = Integer.parseInt(strShowPage);

if(showPage=1){

showPage = 1;

}else if(showPage = pageCount){

showPage = pageCount;

}

}

//获取当前页记录信息

ResultSet rs = stmt.executeQuery(sql + " LIMIT " + (showPage - 1) * pageSize + " , " + pageSize);

%

table border="1"

trtd编号/tdtd用户名/tdtd密码/td/tr

%while(rs.next()){%

trtd%=rs.getInt(1)%/tdtd%=rs.getString(2)%/tdtd%=rs.getString(3)%/td/tr

%}%

/table

共%=recordCount%条记录

有%=pageSize%条记录

当前第%=showPage%页 共%=pageCount%页

%if(showPage == 1){%

首页 上一页

%}else{%

a href="page.jsp?showPage=1"首页/a

a href="page.jsp?showPage=%=showPage-1%"上一页/a

%}%

%if(showPage == pageCount){%

下一页 尾页

%}else{%

a href="page.jsp?showPage=%=showPage+1%"下一页/a

a href="page.jsp?showPage=%=pageCount%"尾页/a

%}%

%conn.close();%

/body

/html

分页:%@ page language="java" contentType="text/html; charset=UTF-8"pageEncoding="UTF-8"%

%@page import="java.util.List" %

%@page import="data.User"%

!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" ""

html

head

meta http-equiv="Content-Type" content="text/html; charset=UTF-8"

title分页/title

/head

body

%List? userList = (List?)request.getAttribute("userList");%

table border="1"

trtd编号/tdtd用户名/tdtd密码/td/tr

%for(int i = 0; i userList.size(); i++){ %

trtd%=((User)userList.get(i)).getUserid()%/tdtd%=((User)userList.get(i)).getUsername()%/tdtd%=((User)userList.get(i)).getPassword()%/td/tr

%}%

/table

%

int showPage = (Integer)request.getAttribute("showPage");

int pageSize = (Integer)request.getAttribute("pageSize");

int recordCount = (Integer)request.getAttribute("recordCount");

int pageCount = (Integer)request.getAttribute("pageCount");

%

%if(showPage == 1){%

首页 上一页

%}else{%

a href="UserList.steven?showPage=1"首页/a

a href="UserList.steven?showPage=%=showPage-1%"上一页/a

%}%

%if(showPage == pageCount){%

下一页 尾页

%}else{%

a href="UserList.steven?showPage=%=showPage+1%"下一页/a

a href="UserList.steven?showPage=%=pageCount%"尾页/a

%}%

/body

/html

急~~~~ java BS架构,如何在浏览器里(客户端)直接打印服务器端的excel文件

我觉得,客户端直接把服务器端的文件打印到本地不现实,一定要这样做的话,把excel的内容生成一个网页,然后客户端打印网页。

java网页打印出现:e=unexpected end of block data,是怎么回事?该怎么解决

题主这问题提的不够全面,根本看不出来问题的原因是什么。

光看提示框的话,是一个不希望的块数据结束,希望你再检查下,block data不要结束。

只能帮到这了。

java中能不能使任何浏览器都能调用ie浏览器的打印功能

导入jquery的迁移插件jquery-migrate,打印插件jquery.jqprint.js,在IE里面调用IE自带的

javascript

的print方法,chrome里面的调用插件的方法,在页面引用一下IE的打印组件

就是下面这个,放在网页里面

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