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[提高Java代码可读性的关键字策略]的搜索结果
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...业界也提出了新的防御策略和技术。例如,基于人工智能的动态防火墙策略,可以根据网络流量特征自动调整规则,有效应对端口扫描等攻击行为,极大地提升了网络安全防护水平。 综上所述,在持续演进的网络安全领域,Libnids所涉及的数据包处理机制、TCP连接管理等功能是构建现代网络防御体系的基础,而结合最新的研究进展和技术应用,则有助于我们更好地理解和应对日趋复杂且变化多端的网络威胁环境。
2023-02-08 17:36:31
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...的应用程序的不同认证策略 3.PAM认证原理 1.PAM认证一般遵循的顺序: Service (服务) --> PAM (配置文件) --> pam_.so;, 2.PAM认证首先要确定哪一项应用服务,然后加载相应的PAM的配置文件(位于/etc/pam.d下),最后调用认 模块(位于/lib64/security/下)进行安全认证。 3.用户访问服务器的时候,服务器的某一个服务程序把用户的请求发送到PAM模块进行认证。不同的应用程序所对应的PAM模块也是不同的。 4.如果想查看某个程序是否支持PAM认证,可以用ls命令进行查看/etc/pam.d/。 ls /etc/pam.d/ | grep su 5.PAM的配置文件中的每一行都是一个独立的认证过程,它们按从上往下的顺序依次由PAM模块调用。 4.PAM安全认证流程 控制类型也称做Control Flags,用于PAM验证类型的返回结果 用户1 用户2 用户3 用户4 auth required 模块1 pass fail pass pass auth sufficient 模块2 pass pass fail pass auth required 模块3 pass pass pass fail 结果 pass fail pass pass 4 五.限制使用su命令的用户(pam-wheel认证模块) 1.su命令概述: 通过su命令可以非常方便切换到另一个用户,但前提条件是必须知道用户登录密码。对于生产环境中的Linux服务器,每多一个人知道特权密码,安全风险就多一分。于是就多了一种折中的办法,使用sudo命令提升执行权限,不过需要由管理员预先进行授权, 指定用户使用某些命令: 2. su命令的用途以及用法: 用途:以其他用户身份(如root)执行授权命令用法:sudo 授权命令 3.配置su的授权(加入wheel组)(pam_wheel认证模块:): 进入授权命令:1.visudo 或者 vim /etc/sudoers语法格式:1.用户 主机名=命令程序列表2.用户 主机名=(用户)命令程序列表-l:列出用户在主机上可用的和被禁止的命令;一般配置好/etc/sudoers后,要用这个命令来查看和测试是不是配置正确的;-v:验证用户的时间戳;如果用户运行sudo后,输入用户的密码后,在短时间内可以不用输入口令来直接进行sudo操作;用-v可以跟踪最新的时间戳;-u:指定以以某个用户执行特定操作;-k:删除时间戳,下一个sudo命令要求用求提供密码; 1.首先创建3个组 2.vim /etc/pam.d/su把第六行注释去掉保存退出 1. 以上两行是默认状态(即开启第一行,注释第二行),这种状态下是允许所有用户间使用su命令进行切换的 2.两行都注释也是运行所有用户都能使用su命令,但root下使用su切换到其他普通用户需要输入密码: 3.如果第–行不注释,则root 使用su切换普通用户就不需要输入密码( pam_ rootok. so模块的主要作用是使uid为0的用户,即root用户能够直接通过认证而不用输入密码。) 4.如果开启第二行,表示只有root用户和wheel1组内的用户才可以使用su命令。 5.如果注释第一行,开启第二行,表示只有whee1组内的用户才能使用su命令,root用户也被禁用su命令。 3.将liunan加入到wheel之后,hehe就有了使用su命令的权限 4.使用pam_wheel认证后,没有在wheel里的用户都不能再用su 5.whoami命令确定当前用户是谁 4.配置/etc/sudoers文件(授权用户较多的时候使用): visudo单个授权visudo 或者 vim /etc/sudoers记录格式:user MACHINE=COMMANDS可以使用通配符“ ”号任意值和“ !”号进行取反操作。%组名代表一整个组权限生效后,输入密码后5分钟可以不用重新输入密码。例如:visudo命令下user kiro=(root)NOPASSWD:/usr/sbin/useradd,PASSWD:/usr/sbin/usermod代表 kiro主机里的user用户,可以无密码使用useradd命令,有密码使用usermod/etc/sudoers多个授权Host_Alias MYHOST= localhost 主机别名:主机名、IP、网络地址、其他主机别名!取反Host_Alias MAILSVRS=smtp,pop(主机名)User_Alias MYUSER = kiro,user1,lisi 用户别名:包含用户、用户组(%组名(使用引导))、还可以包含其他其他已经用户的别名User_Alias OPERATORS=zhangsan,tom,lisi(需要授权的用户)Cmnd_Alias MYCMD = /sbin/,/usr/bin/passwd 命令路劲、目录(此目录内的所有命令)、其他事先定义过的命令别名Cmnd_Alias PKGTOOLS=/bin/rpm,/usr/bin/yum(授权)MYUSER MYHOST = NOPASSWD : MYCMDDS 授权格式sudo -l 查询目前sudo操作查看sudo操作记录需启用Defaults logfile配置默认日志文件: /var/log/sudosudo -l 查看当前用户获得哪些sudo授权(启动日志文件后,sudo操作过程才会被记录) 1.首先用visudo 或者 vim /etc/sudoers进入,输入需要授权的命令 2.切换到taojian用户,因为设置了它不能使用创建用户的命令所以无法创建 六.开关机安全控制 1.调整BIOS引导设置 1.将第一引导设备设为当前系统所在硬盘2.禁止从其他设备(光盘、U盘、网络)引导系统3.将安全级别设为setup,并设置管理员密码 2.GRUB限制 1.使用grub2-mkpasswd-pbkdf2生成密钥2.修改/etclgrub.d/00_header文件中,添加密码记录3.生成新的grub.cfg配置文件 方法一: 通常情况下在系统开机进入GRUB菜单时,按e键可以查看并修改GRUB引导参数,这对服务器是一个极大的威胁。可以为GRUB菜单设置一个密码,只有提供正确的密码才被允许修改引导参数。grub2-mkpasswd-pbkdf2 根据提示设置GRUB菜单的密码PBKDF2 hash of your password is grub.pbkd..... 省略部分内容为经过加密生成的密码字符串cp /boot/grub2/grub.cfg /boot/grub2/grub.cfg.bak 8cp /etc/grub.d/00_header /etc/grub.d/00_header.bak 9vim /etc/grub.d/00_headercat << EOFset superusers="root" 设置用户名为rootpassword_pbkdf2 root grub.pbkd2..... 设置密码,省略部分内容为经过加密生成的密码字符串EOF16grub2-mkconfig -o /boot/grub2/grub.cfg 生成新的grub.cfg文件重启系统进入GRUB菜单时,按e键将需要输入账号密码才能修改引导参数。 方法二: 1.一步到位2.grub2-setpassword 七.终端以及登录控制 1.限制root只在安全终端登录 安全终端配置文件在 /etc/securetty 2..禁止普通用户登录 1.建立/etc/nologin文件 2.删除nologin文件或重启后即恢复正常 vim /etc/securetty在端口前加号拒绝访问touch /etc/nologin 禁止普通用户登录rm -rf /etc/nologin 取消禁止 八.系统弱口令检测 1.JOHN the Ripper,简称为JR 1.一款密码分析工具,支持字典式的暴力破解2.通过对shadow文件的口令分析,可以检测密码强度3.官网网站:http://www.openwall.com/john/ 2.安装弱口令账号 1.获得Linux/Unix服务器的shadow文件2.执行john程序,讲shadow文件作为参数 3.密码文件的暴力破解 1.准备好密码字典文件,默认为password.lst2.执行john程序,结合--wordlist=字典文件 九.网络端口扫描 1.NMAP 1.—款强大的网络扫描、安全检测工具,支持ping扫描,多端口检测等多种技术。2.官方网站: http://nmap.orgl3.CentOS 7.3光盘中安装包,nmap-6.40-7.el7.x86_64.rpm 2.格式 NMAP [扫描类型] [选项] <扫描目标....> 安装NMAP软件包rpm -qa | grep nmapyum install -y nmapnmap命令常用的选项和扫描类型-p:指定扫描的端口。-n:禁用反向DNS 解析 (以加快扫描速度)。-sS:TCP的SYN扫描(半开扫描),只向目标发出SYN数据包,如果收到SYN/ACK响应包就认为目标端口正在监听,并立即断开连接;否则认为目标端口并未开放。-sT:TCP连接扫描,这是完整的TCP扫描方式(默认扫描类型),用来建立一个TCP连接,如果成功则认为目标端口正在监听服务,否则认为目标端口并未开放。-sF:TCP的FIN扫描,开放的端口会忽略这种数据包,关闭的端口会回应RST数据包。许多防火墙只对SYN数据包进行简单过滤,而忽略了其他形式的TCP attack 包。这种类型的扫描可间接检测防火墙的健壮性。-sU:UDP扫描,探测目标主机提供哪些UDP服务,UDP扫描的速度会比较慢。-sP:ICMP扫描,类似于ping检测,快速判断目标主机是否存活,不做其他扫描。-P0:跳过ping检测,这种方式认为所有的目标主机是存活的,当对方不响应ICMP请求时,使用这种方式可以避免因无法 ping通而放弃扫描。 总结: 1.账号基本安全措施:系统账号处理、密码安全控制、命令历史清理、自动注销 2.用户切换与提权(su、sudo) 3.开关机安全控制(BIOS引导设置、禁止Ctrl+Alt+Del快捷键、GRUB菜单设置密码) 4.终端控制 5.弱口令检测——John the Ripper 6.端口扫描——namp 本篇文章为转载内容。原文链接:https://blog.csdn.net/weixin_67474417/article/details/123982900。 该文由互联网用户投稿提供,文中观点代表作者本人意见,并不代表本站的立场。 作为信息平台,本站仅提供文章转载服务,并不拥有其所有权,也不对文章内容的真实性、准确性和合法性承担责任。 如发现本文存在侵权、违法、违规或事实不符的情况,请及时联系我们,我们将第一时间进行核实并删除相应内容。
2023-05-07 23:37:44
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...配不同的着色率,从而提高渲染效率并优化性能表现。这项技术对游戏开发者来说具有重要意义,因为它能够在不牺牲画质的前提下实现更流畅的游戏体验。 同时,光线追踪作为近年来图形学领域的重大突破,已被纳入DirectX API中,并在NVIDIA RTX系列显卡上得到广泛应用。通过模拟真实世界的光线行为,光线追踪能够生成更为逼真细腻的光影效果,极大地提升了三维场景的真实感。 此外,针对三维建模与动画制作软件,Blender项目持续进行功能更新,支持多种坐标系统并整合了基于物理的渲染引擎Cycles。用户不仅可以在其中创建复杂的三维模型,还能利用内置的高级着色器进行法线贴图、置换贴图等复杂纹理处理,以及实现PBR材质以满足更高标准的视觉需求。 在理论研究方面,学者们正在深入探讨四元数在图形旋转、插值运算等方面的优化算法,力图挖掘其在实时渲染、虚拟现实和增强现实环境中的潜在价值。一些前沿研究甚至将四元数应用于机器学习与人工智能驱动的动画系统中,以实现更加自然、连贯的动作捕捉与运动预测。 综上所述,无论是实时渲染技术的发展、硬件特性的革新,还是三维设计工具的进步,都在不断推动三维坐标系与几何学在计算机图形学中的实际应用向着更高效、更真实的方向发展。关注这些领域的最新动态和技术成果,无疑将有助于您更好地掌握三维图形编程的未来趋势及其实现方法。
2023-10-24 12:49:42
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...装任何插件,只需通过JavaScript即可实现报表精确打印以及打印过程免人工介入。 ------------- 二、特点: 1、高兼容:不需要在浏览器端和服务端安装任何插件,在浏览器插件被各大浏览器纷纷禁用的今天,无插件设计兼容绝大多数浏览器; 2、免安装:软件即拷即用,不安装,不污染操作系统,让操作系统历久弥新; 3、可视化:可视化的模板设计器,通过拖拽即可完成模板设计; 4、高精度:实现精确到毫米的打印精度,对于一些格式复杂,要求精确打印的场合,可以很容易达到毫米级精度; 5、易套打:可视化的模板设计器,在模板中加入一个票据格式的底图,可以很方便地实现套打,对于实现发票、快递面单、支票等打印毫无压力; 6、功能强:从简单报表、主从报表到嵌套报表甚至交叉报表,均能轻松应对。还有一维二维条形码,甚至,还有逆天的脚本功能,只有想不到,没有做不到; 7、自动化: 打印过程中全部自动化,无需象生成PDF、Word、Excel那样还需要人工再点打印; 8、易部署:打印模板既可以部署在客户端(与 cfprint.exe 程序放在同一目录下),也支持部署在服务端随报表数据一起传到客户端; 9、目标活:支持在数据文件中或模板中指定要输出的打印机,发票用针打、报表用激光打、小票用小票机,专机专打; 三、使用前提条件: 1、IE6以上版本、Chrome(谷歌浏览器)4.0以上版本、Firefox 4.0以上版本、Opera 11以上版本、Safari 5.0.2以上版本、iOS 4.2以上版本 或使用Chrome内核、Firefox内核的浏览器均可直接使用本打印系统; 2、在进行打印前,需要先设计好打印模板(模板设计器请见第五节); 3、打印数据必须Json的格式发送给打印服务器,并且数据必须满足指定的格式(见下文); 四、数据格式说明: 下面以一个跨境电商快递面单数据为例解释一下数据各项的含义; { "template": "waybill.fr3", /打印模板文件名。除了指定模板文件以外,还支持把模板嵌入到数据文件中,以实现在服务器端灵活使用打印模板,格式如下:/ /"template": "base64:QTBBRTNEQTE3MkFFQjIzNEFERD<后面省略>" / "ver": 4, /数据模板文件版本/ "Copies": 3, /打印份数,支持指定打印份数/ "Duplex": 1, /是否双面打印,0:默认,不双面,1:垂直,2:水平,3:单面打印(simplex)/ "Printer": "priPrinter", /指定打印机,本系统支持在数据文件中指定打印机,也支持在打印模板中指定打印机/ "PageNumbers": "", /要打印的页码范围,同打印机的打印设置里的格式相同,例如:"1,2,3"表示打印前3页, “2-5”:表示打印第2到5页,“1,2,4-8”表示打印第1、2、4到8页/ "Preview": 1, /是否预览,跟主界面上选择“预览”效果相同,取值为0:不预览,1:预览/ "Tables":[ /数据表数组/ { "Name": "Table1", /表名/ "Cols": [ /字段定义/ { "type": "str", /字段类型,可选值:String,Str,Integer,Int,Smallint,Float,Long, Blob,/ /对于图片、PDF等使用Blob类型,并把值进行Base64编码,并加前缀:/ / "base64/pdf:" 字段值是PDF; "base64/jpg:" 字段值是jpg; "base64/png:" 字段值是png; "base64/gif:" 字段值是gif; / "size": 255, /字段长度/ "name": "HAWB", /字段名称,必须与打印模板中的打印项名称相同/ "required": false /字段是否必填/ }, { "type": "int", "size": 0, "name": "NO", "required": false }, { "type": "float", "size": 0, "name": "报关公司面单号", "required": false }, { "type": "integer", "size": 0, "name": "公司内部单号", "required": false }, { "type": "str", "size": 255, "name": "发件人", "required": false }, { "type": "str", "size": 255, "name": "发件人地址", "required": false }, { "type": "str", "size": 255, "name": "发件人电话", "required": false }, { "type": "str", "size": 255, "name": "发货国家", "required": false }, { "type": "str", "size": 255, "name": "收件人", "required": false }, { "type": "str", "size": 255, "name": "收件人地址", "required": false }, { "type": "str", "size": 255, "name": "收件人电话", "required": false }, { "type": "str", "size": 255, "name": "收货人证件号码", "required": false }, { "type": "str", "size": 255, "name": "收货省份", "required": false }, { "type": "float", "size": 0, "name": "总计费重量", "required": false }, { "type": "int", "size": 0, "name": "总件数", "required": false }, { "type": "float", "size": 0, "name": "申报总价(CNY)", "required": false }, { "type": "float", "size": 0, "name": "申报总价(JPY)", "required": false }, { "type": "int", "size": 0, "name": "件数1", "required": false }, { "type": "str", "size": 255, "name": "品名1", "required": false }, { "type": "float", "size": 0, "name": "单价1(JPY)", "required": false }, { "type": "str", "size": 255, "name": "单位1", "required": false }, { "type": "float", "size": 0, "name": "申报总价1(CNY)", "required": false }, { "type": "float", "size": 0, "name": "申报总价1(JPY)", "required": false }, { "type": "int", "size": 0, "name": "件数2", "required": false }, { "type": "str", "size": 255, "name": "品名2", "required": false }, { "type": "float", "size": 0, "name": "单价2(JPY)", "required": false }, { "type": "str", "size": 255, "name": "单位2", "required": false }, { "type": "float", "size": 0, "name": "申报总价2(CNY)", "required": false }, { "type": "float", "size": 0, "name": "申报总价2(JPY)", "required": false }, { "type": "AutoInc", "size": 0, "name": "ID", "required": false }, { "type": "blob", "size": 0, "name": "附件", "required": false } ], "Data": [ /数据行定义,每一行含义见上面的字段定义/ { "HAWB": "860014010055", "NO": 1, "报关公司面单号": 200303900791, "公司内部单号": 730293, "发件人": "NAKAGAWA SUMIRE 2", "发件人地址": " 991-199-113,Kameido,Koto-ku,Tokyo", "发件人电话": "03-3999-3999", "发货国家": "日本", "收件人": "张三丰", "收件人地址": "上海市闵行区虹梅南路1660弄蔷薇八村99号9999室", "收件人电话": "182-1234-8888", "收货人证件号码": null, "收货省份": null, "总计费重量": 3.2, "总件数": 13, "申报总价(CNY)": null, "申报总价(JPY)": null, "件数1": 10, "品名1": "纸尿片", "单价1(JPY)": null, "单位1": null, "申报总价1(CNY)": null, "申报总价1(JPY)": null, "件数2": null, "品名2": null, "单价2(JPY)": null, "单位2": null, "申报总价2(CNY)": null, "申报总价2(JPY)": null, "ID": 1, "附件": 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}, { "HAWB": "860014010035", "NO": 2, "报关公司面单号": 200303900789, "公司内部单号": 730291, "发件人": "NAKAGAWA SUMIRE", "发件人地址": " 991-199-113,Kameido,Koto-ku,Tokyo", "发件人电话": "03-3999-3999", "发货国家": "日本", "收件人": "张无忌", "收件人地址": "上海市闵行区虹梅南路1660弄蔷薇八村88号8888室", "收件人电话": "182-1234-8888", "收货人证件号码": null, "收货省份": null, "总计费重量": 3.2, "总件数": 13, "申报总价(CNY)": null, "申报总价(JPY)": null, "件数1": 10, "品名1": "纸尿片", "单价1(JPY)": null, "单位1": null, "申报总价1(CNY)": null, "申报总价1(JPY)": null, "件数2": null, "品名2": null, "单价2(JPY)": null, "单位2": null, "申报总价2(CNY)": null, "申报总价2(JPY)": null, "ID": 2, 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} ] }, { "Name": "Table2", "Cols": [ { "type": "int", "size": 0, "name": "NO", "required": false }, { "type": "float", "size": 0, "name": "订单编号", "required": false }, { "type": "integer", "size": 0, "name": "下单日期", "required": false }, { "type": "str", "size": 255, "name": "下单平台", "required": false } ], "Data": [ { "NO": 1, "订单编号": 200303900791, "下单日期": "2017-01-20", "下单平台": "天猫" }, { "NO": 2, "订单编号": 200303900792, "下单日期": "2017-01-20", "下单平台": "京东" } ] } ] } 五、调用示例: <!-- ★★★ 模式1 ★★★ --> <!DOCTYPE html> <head> <meta charset="utf-8" /> <title>康虎云报表系统测试</title> </head> <body> <div style="width: 100%;text-align:center;"> <h2>康虎云报表系统</h2> <h3>打印测试(模式1)</h3> <div> <input type="button" id="btnPrint" value="打印" onClick="doSend(_reportData);" /> </div> </div> <div id="output"></div> </body> <script type="text/javascript"> //定义数据脚本 var _reportData = '{"template":"waybill.fr3","Cols":[{"type":"str","size":255,"name":"HAWB","required":false},<这里省略1000字> ]}'; //在浏览器控制台输出调试信息 console.log("reportData = " + _reportData); </script> <script language="javascript" type="text/javascript" src="cfprint.min.js"></script> <script language="javascript" type="text/javascript" src="cfprint_ext.js"></script> <script language="javascript" type="text/javascript"> /下面四个参数必须放在myreport.js脚本后面,以覆盖myreport.js中的默认值/ var _delay_send = 1000; //发送打印服务器前延时时长,-1则表示不自动打印 var _delay_close = 1000; //打印完成后关闭窗口的延时时长, -1则表示不关闭 var cfprint_addr = "127.0.0.1"; //打印服务器监听地址 var cfprint_port = 54321; //打印服务器监听端口 </script> </html> <!-- ★★★ 模式2 ★★★ --> <?php //如果有php运行环境,只需把该文件扩展名改成 .php,然后上传到web目录即可在真实服务器上测试 header("Access-Control-Allow-Origin: "); ?> <!DOCTYPE html> <head> <meta charset="utf-8" /> <title>康虎云报表系统测试</title> <style type="text/css"> output {font-size: 12px; background-color:F0FFF0;} </style> </head> <body> <div style="width: 100%;text-align:center;"> <h2>康虎云报表系统(Ver 1.3.0)</h2> <h3>打印测试(模式2)</h3> <div style="line-height: 1.5;"> <div style="width: 70%; text-align: left;"> <b>一、首先按下列步骤设置:</b><br/> 1、运行打印服务器;<br/> 2、按“停止”按钮停止服务;<br/> 3、打开“设置”区;<br/> 4、在“常用参数-->服务模式”中,选择“模式2”;<br/> 5、按“启动”按钮启动服务。 </div> <div style="width: 70%; text-align: left;"> <b>二、按本页的“打印”按钮开始打印。</b><br/> </div><br/> <input type="button" id="btnPrint" value="打印" /><br/><br/> <div style="width: 70%; text-align: left; font-size: 12px;"> 由于JavaScript在不同域名下访问会出现由来已久的跨域问题,所以正式部署到服务器使用时,要解决跨域问题。<br/> 对于IE8以上版本浏览器,只需增加一个reponse头:Access-Control-Allow-Origin即可,而对于php、jsp、asp/aspx等动态语言而言,增加一个response头是非常简单的事,例如:<br/> <b>在php:</b><br/><span style="color: red;"> <?php <br/> header("Access-Control-Allow-Origin: ");<br/> ?><br/> </span> <b>在jsp:</b><br/><span style="color: red;"> <% <br/> response.setHeader("Access-Control-Allow-Origin", ""); <br/> %><br/> </span> <b>在asp.net中:</b><br/><span style="color: red;"> Response.AppendHeader("Access-Control-Allow-Origin", ""); </span>,<br/>其他语言里,大家请自行搜索“ajax跨域”。而对于IE8以下的浏览器,大家可以自行搜索“IE6+Ajax+跨域”寻找解决办法吧,也可以联系我们帮助。 </div> </div> </div> <div id="output"></div> </body> <!-- 引入模式2所需的javascript支持库 --> <script type="text/javascript" src="cfprint_mode2.min.js" charset="UTF-8"></script> <!-- 构造报表数据 --> <script type="text/javascript"> var _reportData = '{"template":"waybill.fr3","ver":3, "Tables":[ {"Name":"Table1", "Cols":[{"type":"str","size":255,"name":"HAWB","required":false},{"type":"int","size":0,"name":"NO","required":false},{"type":"float","size":0,"name":"报关公司面单号","required":false},{"type":"integer","size":0,"name":"公司内部单号","required":false},{"type":"str","size":255,"name":"发件人","required":false},{"type":"str","size":255,"name":"发件人地址","required":false},{"type":"str","size":255,"name":"发件人电话","required":false},{"type":"str","size":255,"name":"发货国家","required":false},{"type":"str","size":255,"name":"收件人","required":false},{"type":"str","size":255,"name":"收件人地址","required":false},{"type":"str","size":255,"name":"收件人电话","required":false},{"type":"str","size":255,"name":"收货人证件号码","required":false},{"type":"str","size":255,"name":"收货省份","required":false},{"type":"float","size":0,"name":"总计费重量","required":false},{"type":"int","size":0,"name":"总件数","required":false},{"type":"float","size":0,"name":"申报总价(CNY)","required":false},{"type":"float","size":0,"name":"申报总价(JPY)","required":false},{"type":"int","size":0,"name":"件数1","required":false},{"type":"str","size":255,"name":"品名1","required":false},{"type":"float","size":0,"name":"单价1(JPY)","required":false},{"type":"str","size":255,"name":"单位1","required":false},{"type":"float","size":0,"name":"申报总价1(CNY)","required":false},{"type":"float","size":0,"name":"申报总价1(JPY)","required":false},{"type":"int","size":0,"name":"件数2","required":false},{"type":"str","size":255,"name":"品名2","required":false},{"type":"float","size":0,"name":"单价2(JPY)","required":false},{"type":"str","size":255,"name":"单位2","required":false},{"type":"float","size":0,"name":"申报总价2(CNY)","required":false},{"type":"float","size":0,"name":"申报总价2(JPY)","required":false},{"type":"int","size":0,"name":"件数3","required":false},{"type":"str","size":255,"name":"品名3","required":false},{"type":"float","size":0,"name":"单价3(JPY)","required":false},{"type":"str","size":255,"name":"单位3","required":false},{"type":"float","size":0,"name":"申报总价3(CNY)","required":false},{"type":"float","size":0,"name":"申报总价3(JPY)","required":false},{"type":"int","size":0,"name":"件数4","required":false},{"type":"str","size":255,"name":"品名4","required":false},{"type":"float","size":0,"name":"单价4(JPY)","required":false},{"type":"str","size":255,"name":"单位4","required":false},{"type":"float","size":0,"name":"申报总价4(CNY)","required":false},{"type":"float","size":0,"name":"申报总价4(JPY)","required":false},{"type":"int","size":0,"name":"件数5","required":false},{"type":"str","size":255,"name":"品名5","required":false},{"type":"float","size":0,"name":"单价5(JPY)","required":false},{"type":"str","size":255,"name":"单位5","required":false},{"type":"float","size":0,"name":"申报总价5(CNY)","required":false},{"type":"float","size":0,"name":"申报总价5(JPY)","required":false},{"type":"str","size":255,"name":"参考号","required":false},{"type":"AutoInc","size":0,"name":"ID","required":false}],"Data":[{"公司内部单号":730293,"发货国家":"日本","单价1(JPY)":null,"申报总价2(JPY)":null,"单价4(JPY)":null,"申报总价2(CNY)":null,"申报总价5(JPY)":null,"报关公司面单号":200303900791,"申报总价5(CNY)":null,"收货人证件号码":null,"申报总价1(JPY)":null,"单价3(JPY)":null,"申报总价1(CNY)":null,"申报总价4(JPY)":null,"申报总价4(CNY)":null,"收件人电话":"182-1758-9999","收件人地址":"上海市闵行区虹梅南路1660弄蔷薇八村139号502室","HAWB":"860014010055","发件人电话":"03-3684-9999","发件人地址":" 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CFPrint.parseJSON(responseText); alert(response.message+", 状态码["+response.result+"]"); }else{ alert('打印失败,HTTP状态代码是:'+httpStatus); } } / 参数: message: 错误信息 / var callbackFailed = function(message){ alert('发送打印任务出错: ' + message); } </script> <!-- 调用发送打印请求功能 --> <script type="text/javascript"> (function(){ document.getElementById("btnPrint").onclick = function() { CFPrint.outputid = "output"; //指定调试信息输出div的id CFPrint.SendRequest(_url, _reportData, callbackSuccess, callbackFailed); //发送打印请求 }; })(); </script> </html> 六、模板设计器(重要!重要!!,好多朋友都找不到设计器入口) 在主界面上,双击右下角的“设计”两个字,即可打开模板设计工具箱,在工具箱有三个按钮和一个大文本框。三个按钮的作用分别是: 设计:以大文本框中的json数据为数据源,打开模板设计器窗口; 预览:以大文本框中的json数据为数据源,预览当前所用模板的打印效果; 打印:以大文本框中的json数据为数据源,向打印机输出当前所用模板生成的报表; 以后将会有详细的模板设计教程发布,如果您遇到紧急的难题,请向作者咨询。 本篇文章为转载内容。原文链接:https://blog.csdn.net/chensongmol/article/details/76087600。 该文由互联网用户投稿提供,文中观点代表作者本人意见,并不代表本站的立场。 作为信息平台,本站仅提供文章转载服务,并不拥有其所有权,也不对文章内容的真实性、准确性和合法性承担责任。 如发现本文存在侵权、违法、违规或事实不符的情况,请及时联系我们,我们将第一时间进行核实并删除相应内容。
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