注意：先说明一下我的思路：先将HTML转成string类型（因为HTML里面部分数据是动态，因此，我需要替换，因此转成string类型，最笨的办法），然后将string格式的HTML转成PDF；
有几个坑需要注意一下：
（1）:字体设置成 SimSun 否则有可能中文不展示（在
（2）：背景图片：本地没有设置成功，突发奇想：上传到服务器（也是抱着一种试的态度，结果成功了。。）
（3）：背景颜色不能这样去写：background: linear-gradient(to bottom, #295aa0 0%, #1e4c8b 100%);
这样写不知道为啥就是没有显示出来，试了一下这样去写background: blue; 就好使；（在
（4）：css和js尽量写在HTML里面，别引用；因为我引用有问题，显示不出来；
（5）：还有一个大坑，这样出来右边展示多一半，少部分展示不出来。说是加上@page {size: A4;margin:0;}（在
1.先导入pom依赖包
<!--pdf-->
<dependency>
<groupId>org.xhtmlrenderer</groupId>
<artifactId>core-renderer</artifactId>
<version>R8</version>
</dependency>
<dependency>
<groupId>commons-codec</groupId>
<artifactId>commons-codec</artifactId>
</dependency>
<dependency>
<groupId>com.itextpdf</groupId>
<artifactId>itextpdf</artifactId>
<version>5.5.1</version>
</dependency>
<dependency>
<groupId>com.itextpdf.tool</groupId>
<artifactId>xmlworker</artifactId>
<version>5.5.9</version>
</dependency>2.将HTML转成string
StringBuilder strline = new StringBuilder("");
File fin = new File("C:\Users\Administrator\Desktop\共享数据质量报告(1)\共享数据质量报告\index.html");
try (RandomAccessFile accessFile = new RandomAccessFile(fin, "r");
FileChannel fcin = accessFile.getChannel();
){
Charset charset = Charset.forName("UTF-8");
int bufSize = 100000;
ByteBuffer rBuffer = ByteBuffer.allocate(bufSize);
String enterStr = "
";
byte[] bs = new byte[bufSize];
StringBuilder strBuf = new StringBuilder("");
while (fcin.read(rBuffer) != -1) {
int rSize = rBuffer.position();
rBuffer.rewind();
rBuffer.get(bs);
rBuffer.clear();
String tempString = new String(bs, 0, rSize,charset);
tempString = tempString.replaceAll("
", "");
int fromIndex = 0;
int endIndex = 0;
while ((endIndex = tempString.indexOf(enterStr, fromIndex)) != -1) {
String line = tempString.substring(fromIndex, endIndex);
line = strBuf.toString() + line;
strline.append(line.trim());
strBuf.delete(0, strBuf.length());
fromIndex = endIndex + 1;
}
if (rSize > tempString.length()) {
strline.append(tempString.substring(fromIndex, tempString.length()));
strBuf.append(tempString.substring(fromIndex, tempString.length()));
} else {
strline.append(tempString.substring(fromIndex, rSize));
strBuf.append(tempString.substring(fromIndex, rSize));
}
}
System.out.println(strline.toString().replaceAll(""", "'"));
} catch (Exception e) {
}3.将string类型的HTML格式转成PDF
String htmlString="";
htmlString = strline.toString().replaceAll(""", "'").replaceAll("<style>", "<style>body{font-family:SimSun;font-size:14px;}"); //注意这里为啥要写这个，主要是替换成这样的字体，如果不设置中文有可能显示不出来。
OutputStream os = new FileOutputStream("C:\Users\Administrator\Desktop\in.pdf"); //生成PDF文件的路径
ITextRenderer renderer = new ITextRenderer();
ITextFontResolver font = renderer.getFontResolver();
font.addFont("C:/WINDOWS/Fonts/simsun.ttc", BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);//添加中文识别，这里是设置的宋体，Linux下要换成对应的字体
renderer.setDocumentFromString(htmlString.toString());
renderer.layout();
renderer.createPDF(os);
renderer.finishPDF();4.HTML页面
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title></title>
<link href="css/jquery-ui-1.8.16.custom.css" type="text/css" rel="stylesheet" />
<link href="css/ui.jqgrid.css" type="text/css" rel="stylesheet" />
<link href="css/global.css" type="text/css" rel="stylesheet" />
<script src="js/jquery-1.9.1.min.js"></script>
<script src="js/jquery.jqGrid.src.js"></script>
<script src="js/grid.locale-cn.js"></script>
<script src="js/jquery-ui.min.js"></script>
<script src="js/echarts.min.js"></script>
<script src="js/macarons.js"></script>
<script src="js/urls.js"></script>
<style type="text/css">
@charset "utf-8";
body {
line-height: 1.42857143;
color: #333;
font-size: .875rem;
font-size: 12px;
font-family: SimSun; /*字体写成这样，否则乱码，有可能中文不显示*/
overflow-x: hidden;
/*background: #165b9d;*/
}
fieldset,
img {
border: none;
}
html,
body {
margin: 0;
padding: 0;
}
html {
-webkit-tap-highlight-color: rgba(0, 0, 0, 0);
-webkit-text-size-adjust: 100%;
-ms-text-size-adjust: 100%;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
main,
menu,
nav,
section,
summary {
display: block
}
audio,
canvas,
progress,
video {
display: inline-block;
vertical-align: baseline
}
audio:not([controls]) {
display: none;
height: 0
}
[hidden],
template {
display: none
}
a {
background-color: transparent
}
a:active,
a:hover {
outline: 0
}
abbr[title] {
border-bottom: 1px dotted
}
b,
strong {
font-weight: 700
}
dfn {
font-style: italic
}
h1 {
margin: .67em 0;
font-size: 2em
}
s mark {
color: #000;
background: #ff0
}
small {
font-size: 80%
}
sub,
sup {
position: relative;
font-size: 75%;
line-height: 0;
vertical-align: baseline
}
sup {
top: -.5em
}
sub {
bottom: -.25em
}
img {
border: 0
}
svg:not(:root) {
overflow: hidden
}
figure {
margin: 1em 40px
}
hr {
height: 0;
-webkit-box-sizing: content-box;
-moz-box-sizing: content-box;
box-sizing: content-box
}
pre {
overflow: auto
}
code,
kbd,
pre,
samp {
font-family: monospace, monospace;
font-size: 1em
}
button,
input,
optgroup,
select,
textarea {
margin: 0;
font: inherit;
color: inherit
}
button {
overflow: visible
}
button,
select {
text-transform: none
}
button,
html input[type=button],
input[type=reset],
input[type=submit] {
-webkit-appearance: button;
cursor: pointer
}
button[disabled],
html input[disabled] {
cursor: default
}
button::-moz-focus-inner,
input::-moz-focus-inner {
padding: 0;
border: 0
}
input {
line-height: normal;
outline: none;
}
input[type=checkbox],
input[type=radio] {
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
padding: 0
}
input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button {
height: auto
}
input[type=search] {
-webkit-box-sizing: content-box;
-moz-box-sizing: content-box;
box-sizing: content-box;
-webkit-appearance: textfield
}
input[type=search]::-webkit-search-cancel-button,
input[type=search]::-webkit-search-decoration {
-webkit-appearance: none
}
fieldset {
padding: .35em .625em .75em;
margin: 0 2px;
border: 1px solid silver
}
legend {
padding: 0;
border: 0
}
textarea {
overflow: auto
}
optgroup {
font-weight: 700
}
a {
color: #333;
text-decoration: none;
}
input[disabled] {
cursor: not-allowed!important;
background: rgba(10, 10, 10, .1)!important;
}
ul,
li {
margin: 0;
padding: 0;
list-style: none;
}
/*css reset*/
body, html{
height: 100%;
}
.col-12 {
width: 100%;
}
.col-11 {
width: 91.66666667%;
}
.col-10 {
width: 83.33333333%;
}
.col-9 {
width: 75%;
}
.col-8 {
width: 66.66666667%;
}
.col-7 {
width: 58.33333333%;
}
.col-6 {
width: 49%;
}
.col-5 {
width: 41.66666667%;
}
.col-4 {
width: 33.33333333%;
}
.col-3 {
width: 25%;
}
.col-2 {
width: 16.66666667%;
}
.col-1 {
width: 8.33333333%;
}
.col-12,
.col-11,
.col-10,
.col-9,
.col-8,
.col-7,
.col-6,
.col-5,
.col-4,
.col-3,
.col-2,
.col-1 {
float: left;
box-sizing: border-box;
}
.container {
padding-right: 15px;
padding-left: 15px;
margin-right: auto;
margin-left: auto;
}
.row {
margin-right: -15px;
margin-left: -15px;
}
.container:before,
.container:after,
.row:before,
.row:after{
display: table;
content: " ";
}
.container:after,
.row:after{
clear: both;
}
.fl{
float: left;
}
.fr{
float: right;
}
.text-left{
text-align: left;
}
.text-right{
text-align: right;
}
.text-center{
text-align: center;
}
#main{
width: 1100px;
/*position: absolute;*/
margin: 0px auto;
}
.con{
position: relative;
}
.title{
background: url(http://192.168.1.40:8067/img/background/t_bg.png);/*背景图片*/
height: 90px;
width: 100%;
background-size: 100% 100%;
margin: 0px;
}
.sub_title{
margin: 0px;
text-align: center;
font-size: 18px;
color: #eca142;
margin-bottom: 10px;
padding: 0px 20px;
}
.t_con{
color: #fff;
font-size: 18px;
top: 29px;
left: 96px;
position: relative;
}
.con_text{
color: #1f4e79;
font-size: 18px;
padding: 0px 20px;
text-indent:40px;
margin: 0px;
margin-top: 5px;
}
.tj{
width: 999px;
padding: 0px 50px;
margin-top: 10px;
}
.tj ul{
list-style: none;
}
.tj ul li{
width: 330px;
text-align: left;
/*padding:0px 10;*/
float: left;
position: relative;
height: 100px;
background: blue;
margin: 5px 0px;
}
.tj_t{
font-size: 18px;
padding-left: 10px;
color: #fff;
}
.tj_num{
color: #30c9fa;
font-size: 18px;
margin-left: 10px;
}
.tj_com{
margin: 15px 10px;
}
/*.border{
border-right: 1px solid #fff;
}*/
.hr{
width: 1px;
height: 80px;
background-color: #fff;
opacity: 0.3;
display: inline-block;
right: 40px;
top: -84px;
position: relative;
float: right;
}
.blue-box+.blue-box {
margin-left: 10px;
}
.blue-box {
border-radius: 3px;
background: #fff;
border: 1px solid #7e9bc4;
}
.blue-box .blue-box-head {
font-size: 18px;
color: #fff;
padding: 10px;
line-height: 24px;
overflow: hidden;
clear: both;
background: linear-gradient(to bottom, #295aa0 0%, #1e4c8b 100%);
}
.ring60 {
height: 165px;
}
.padlr10 {
padding: 0 10px;
}
.bar {
height: 330px;
}
.bd {
margin: 10px;
padding: 10px;
background: #365d98;
border-radius: 2px;
margin-bottom: 0;
}
.flex-row {
flex-direction: row;
}
.flex {
display: flex;
}
.bd > div {
display: flex;
flex: 1;
flex-direction: column;
font-size: 18px;
border-right: 1px solid #4873b3;
padding-left: 10px;
padding-right: 10px;
color: #fff;
}
.bd > div:last-child {
border: none;
}
.bd > div span:last-child {
color: orange;
}
.allPane, .otherPane {
overflow-y: auto;
}
.clearfix {
}
.clearfix {
clear: both;
overflow: hidden;
}
.pad10 {
padding: 10px;
}
.box-white {
/* border: 1px solid #535353; */
/* background: linear-gradient(to bottom, #4d4d4d 0%, #090909 100%); */
/* padding: 10px; */
color: #fff;
}
.box-white {
color: #fff;
border: 1px solid #7e9bc4;
}
.box-white {
/* padding: 10px; */
color: #fff;
}
.spans {
display: inline-block;
}
.spans {
background: #ebeef3;
margin-left: 1px;
}
.spans span.on {
color: orange;
background: #365d98;
font-weight: bold;
}
.spans span {
display: inline-block;
background: #ebeef3;
padding: 10px;
border: 1px solid #7e9bc4;
cursor: pointer;
margin-top: -1px;
color: #333;
margin-left: -1px;
}
.box-white-body {
/* background: #222122; */
/* padding: 10px; */
position: relative;
}
.table-wrap {
width: 100%;
/* overflow-x: auto; */
}
.nopad {
padding: 0!important;
}
.box-white-body {
background: #fff;
padding: 10px;
}
.clearfix {
clear: both;
overflow: hidden;
}
.table-wrap .ui-widget-content {
background: none;
}
.table-wrap .ui-state-default,
.table-wrap .ui-widget-content .ui-state-default,
.table-wrap .ui-widget-header .ui-state-default {
background: none;
}
.table-wrap .ui-widget-content {
/*background: linear-gradient(to bottom, #1e1f23 0%, #2a2b2d 5%, #222 100%);*/
color: #77dbff;
border: 1px solid #ebeef3;
}
.table-wrap .ui-state-default,
.table-wrap .ui-widget-content .ui-state-default,
.table-wrap .ui-widget-header .ui-state-default,
.table-wrap .ui-button,
.table-wrap .ui-button.ui-state-disabled:hover,
.table-wrap .ui-button.ui-state-disabled:active {
color: #77dbff;
border: none!important;
}
.table-wrap .ui-widget-content {
color: #333;
}
.ui-jqgrid .ui-jqgrid-htable th {
height: auto;
padding: 10px 0px!important;
background: #365d98!important;
color: #fff!important;
}
.ui-jqgrid-view tr:hover td {
background: #008dd2!important;
}
.ui-corner-all,
.ui-corner-top,
.ui-corner-left,
.ui-corner-tl {
border-radius: 0;
}
.ui-corner-all,
.ui-corner-top,
.ui-corner-right,
.ui-corner-tr {
border-radius: 0;
}
.ui-corner-all,
.ui-corner-bottom,
.ui-corner-left,
.ui-corner-bl {
border-radius: 0;
}
.ui-corner-all,
.ui-corner-bottom,
.ui-corner-right,
.ui-corner-br {
border-radius: 0;
}
.table-wrap .jqlist td {
color: #333!important;
}
.table-wrap .jqlist tr:nth-child(even) td {
background: #ebeef3;
}
.table-wrap .jqlist tr:nth-child(odd) td {
background: #fff;
}
.jqlist td a {
color: #ff8b00!important;
cursor: pointer;
text-decoration: underline;
}
.ui-pager-control {
padding-top: 5px!important;
padding-bottom: 5px!important;
}
.ui-pg-input {
color: #333;
}
.ui-jqgrid tr.jqgrow td {
white-space: normal !important;
height: auto;
padding: 8px 0;
text-align: center;
}
#line {
height: 330px;
}
/*滚动条*/
::-webkit-scrollbar {
width: 8px;
height: 8px;
}
::-webkit-scrollbar-thumb {
border-radius: 5px;
-webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
background: rgba(0, 0, 0, .5);
}
::-webkit-scrollbar-thumb {
background: rgba(0, 0, 0, .3);
}
::-webkit-scrollbar-track {
-webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
border-radius: 2px;
}
/*滚动条 end*/
</style>
</head>
<body class="flex flex-column">
<!-- <header class="head clearfix">
</header> -->
<main id="main" class="main">
<div class="con">
<h4 class="title">
<span class="t_con">总结</span>
</h4>
<p class="con_text">
数据总体运转正常，今日共收到23家共享单位提供数据，共上传20Mb数据，整体数据项完成度为76%，同比提高了14%，航班覆盖率为94%，同比提高了16%。
</p>
</div>
<div class="con">
<h4 class="title">
<span class="t_con">今日数据共享问题</span>
</h4>
<p class="con_text">
中国南方航空公司今日发现有数据断传情况，东方航空公司和长龙航空公司今日没有上传数据。
</p>
<p class="con_text">
中国南方航空公司数据质量较昨日有所下降。数据覆盖率下降了12%。
</p>
</div>
<div class="tj">
<ul>
<li class="border">
<div class="tj_com">
<span class="tj_t">开放数据单位数（个）</span><span class="tj_num">22</span>
</div>
<div class="tj_com">
<span class="tj_t">平均计划航班架次（架次）</span><span class="tj_num">0</span>
</div>
<div class="hr"></div>
</li>
<li>
<div class="tj_com">
<span class="tj_t">开放运行数量</span><span class="tj_num">6070207</span>
</div>
<div class="tj_com">
<span class="tj_t">平均开放航班架次（架次）</span><span class="tj_num">0</span>
</div>
<div class="hr"></div>
</li>
<li>
<div class="tj_com">
<span class="tj_t">开放数据项（项）</span><span class="tj_num">157</span>
</div>
<div class="tj_com">
<span class="tj_t">平均计划每天航班覆盖率（%）</span><span class="tj_num">0.0%</span>
</div>
</li>
<li>
<div class="tj_com">
<span class="tj_t">开放航班架次（架次）</span><span class="tj_num">17365</span>
</div>
<div class="tj_com">
<span class="tj_t">平均每天数据量（条）</span><span class="tj_num">13</span>
</div>
<div class="hr"></div>
</li>
<li>
<div class="tj_com">
<span class="tj_t">计划航班架次（架次）</span><span class="tj_num">39386</span>
</div>
<div class="tj_com">
<span class="tj_t">平均每天存储量（M）</span><span class="tj_num">0</span>
</div>
</li>
</ul>
</div>
<div class="col-12 " style="padding-left: 50px;margin-top: 20px;margin-bottom: 10px;">
<div class="blue-box col-6">
<div class="blue-box-head">
数据项开放情况统计
</div>
<div class="blue-box-body">
<div class="bar" id="bar3"></div>
</div>
</div>
<div class="blue-box col-6">
<div class="blue-box-head">
运行单位开放度完成情况排名
</div>
<div class="blue-box-body">
<div class="col-6">
<div class="ring60" id="ring1_1"></div>
</div>
<div class="col-6">
<div class="ring60" id="ring1_2"></div>
</div>
<div class="col-6">
<div class="ring60" id="ring1_3"></div>
</div>
<div class="col-6">
<div class="ring60" id="ring1_4"></div>
</div>
</div>
</div>
</div>
</main>
<!-- <script src="js/page/index.js"></script> -->
<script type="text/javascript">
var ouoUrl = urls.home_operationUnitOpenness; //运行单位开放度完成情况排名---饼图
var dioBarUrl = urls.home_dataItemOpening_bar; //数据项开放情况统计--柱形图
var placeHolderStyle = {
normal: {
label: {
show: false
},
labelLine: {
show: false
},
color: "rgba(0,0,0,0)",
borderWidth: 0
},
emphasis: {
color: "rgba(0,0,0,0)",
borderWidth: 0
}
};
var dataStyle = {
normal: {
formatter: '{c}%',
position: 'center',
show: true,
textStyle: {
fontSize: '20',
fontWeight: 'normal',
color: '#df9f58'
}
}
};
var ringLinearOption = {
title: [{
text: '',
left: '48%',
top: '55%',
textAlign: 'center',
textStyle: {
fontWeight: 'normal',
fontSize: '14',
color: '#333',
textAlign: 'center',
},
}],
series: [{
type: 'pie',
hoverAnimation: false,
radius: ['70%', '82%'],
center: ['50%', '50%'],
labelLine: {
normal: {
show: false
}
},
label: {
normal: {
position: 'center'
}
},
data: [{
value: 0,
itemStyle: {
normal: {
color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{
offset: 0,
color: '#f4b243'
}, {
offset: 1,
color: '#f0763c'
}]),
}
},
label: dataStyle,
}, {
value: 0,
itemStyle: placeHolderStyle,
}]
},
{
type: 'pie',
hoverAnimation: false,
radius: ['75%', '77%'],
center: ['50%', '50%'],
labelLine: {
normal: {
show: false
}
},
label: {
normal: {
position: 'center'
}
},
data: [{
value: 0,
itemStyle: placeHolderStyle
},
{
value: 0,
itemStyle: {
normal: {
color: '#fff4db'
}
}
}
]
}
]
};
var barOption = {
tooltip: {
trigger: 'axis',
axisPointer: {
type: 'shadow'
},
formatter: ' {a}<br/>{b}: {c}'
},
grid: {
top: '2%',
left: '8%',
right: '8%',
bottom: '3%',
containLabel: true
},
xAxis: [{
type: 'value',
axisLine: {
show: false
},
splitLine: {
show: false
},
axisTick: {
show: false
},
axisLabel: {
show: false
}
}],
yAxis: [{
type: 'category',
inverse: true,
data: [],
axisTick: {
show: false,
alignWithLabel: true
},
axisLine: {
show: false
},
axisLabel: {
color: '#333',
fontSize: 14
}
},
{
type: 'category',
inverse: true,
axisLine: {
show: false
},
axisTick: {
show: false
},
axisLabel: {
color: '#ef5214',
fontSize: 14
},
data: []
}
],
series: [{
name: '',
type: 'bar',
barWidth: '30%',
itemStyle: {
normal: {
barBorderRadius: 20,
color: {
colorStops: [{
offset: 0,
color: '#3dc0e9' // 0% 处的颜色
}, {
offset: 1,
color: '#45e3cf' // 100% 处的颜色
}],
globalCoord: false, // 缺省为 false
}
},
},
label: {
normal: {
show: false
}
},
data: []
}]
};
$(function() {
ring1_1 = echarts.init(document.getElementById('ring1_1'), e_macarons);
ring1_1.setOption(ringLinearOption);
ring1_2 = echarts.init(document.getElementById('ring1_2'), e_macarons);
ring1_2.setOption(ringLinearOption);
ring1_3 = echarts.init(document.getElementById('ring1_3'), e_macarons);
ring1_3.setOption(ringLinearOption);
ring1_4 = echarts.init(document.getElementById('ring1_4'), e_macarons);
ring1_4.setOption(ringLinearOption);
renderLinearRing(ouoUrl, {});
bar1 = echarts.init(document.getElementById('bar3'));
bar1.setOption(barOption);
renderBar(dioBarUrl, {}, bar1);
});
//初始化自定义表格
function renderLinearRing(url, cs) {
$.getJSON(url, cs, function(data) {
data.forEach(function(item, i) {
var a = [];
var b = [];
var c = eval（'ring1_' + (i + 1));
c.setOption({
title: [{
text: item.name
}],
series: [{
data: [{
value: item.value,
itemStyle: {
normal: {
color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{
offset: 0,
color: '#f4b243'
}, {
offset: 1,
color: '#f0763c'
}]),
}
},
label: dataStyle,
}, {
value: 100 - item.value,
itemStyle: placeHolderStyle,
}]
}, {
data: [{
value: item.value,
itemStyle: placeHolderStyle
},
{
value: 100 - item.value,
itemStyle: {
normal: {
color: '#fff4db'
}
}
}
]
}]
})
});
});
}
//饼图
function renderBar(url, cs, dom, f) {
$.getJSON(url, cs, function(data) {
dom.setOption({
tooltip: {
formatter:function(p){
console.log(p);
if(f){
return p[0].name + ':' +p[0].value +'%';
}
else{
return p[0].name + ':' +p[0].value;
}
}
},
yAxis: [{
data: data.category
}, {
data: data.ydata ? data.ydata : data.data
}],
series: [{
name: cs.choose,
data: data.data
}]
});
})
}
</script>
</body>
</html>4.效果图
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