「java浏览器打印」java调用浏览器打印
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:
- 1、360浏览器无法加载java打印
- 2、IE浏览器进去打印NC账本提示JAVA错误,如何更改设置
- 3、java中如何将网页中的分页数据打印出来
- 4、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
- 5、java网页打印出现:e=unexpected end of block data,是怎么回事?该怎么解决
- 6、java中能不能使任何浏览器都能调用ie浏览器的打印功能
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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