{"id":231,"date":"2016-11-29T21:08:22","date_gmt":"2016-11-29T13:08:22","guid":{"rendered":"http:\/\/www.chenweikang.top\/?p=231"},"modified":"2017-09-19T11:41:45","modified_gmt":"2017-09-19T03:41:45","slug":"pdf-js-%e5%9c%a8%e7%ba%bfpdf%e6%b5%8f%e8%a7%88%e6%8f%92%e4%bb%b6%e5%ae%9e%e7%8e%b0%e8%b7%a8%e5%9f%9f%e8%ae%bf%e9%97%aejavaphp","status":"publish","type":"post","link":"https:\/\/www.chenweikang.top\/?p=231","title":{"rendered":"PDF.js \u5728\u7ebfPDF\u6d4f\u89c8\u63d2\u4ef6,\u5b9e\u73b0\u8de8\u57df\u8bbf\u95ee(JAVA\/PHP)"},"content":{"rendered":"

1.\u5b98\u65b9\u4e0b\u8f7d<\/h2>\n

\u5b98\u7f51\u5730\u5740\uff1ahttp:\/\/mozilla.github.io\/pdf.js\/<\/a><\/p>\n

\u89e3\u538b\uff0c\u627e\u5230 viewer.js \u6ce8\u91ca\u6389\u00a0var DEFAULT_URL = 'compressed.tracemonkey-pldi-09.pdf';<\/p>\n

2.JAVA WEB \u9879\u76ee\u4e2d\u5b9e\u73b0\u8de8\u57df<\/h2>\n

\u62f7\u8d1d\u5230java web\u9879\u76ee\u4e2d<\/p>\n

\u65b0\u5efapdf.jsp:<\/p>\n

\u00a0<%@page import=\"java.io.OutputStream\"%><\/p>\n

<%@page import=\"java.io.InputStream\"%><\/p>\n

<%@page import=\"java.io.FileInputStream\"%><\/p>\n

<%@page import=\"java.io.InputStreamReader\"%><\/p>\n

<%@page import=\"java.io.IOException\"%><\/p>\n

<%@page import=\"java.net.MalformedURLException\"%><\/p>\n

<%@page import=\"java.io.BufferedReader\"%><\/p>\n

<%@page import=\"java.net.URLConnection\"%><\/p>\n

<%@page import=\"java.net.URL\"%><\/p>\n

<%@ page language=\"java\" pageEncoding=\"UTF-8\"%>
\n<%<\/p>\n

StringBuffer readOneLineBuff = new StringBuffer();<\/p>\n

String pdfurl = request.getParameter(\"pdf_url\"); \/\/\u8fdc\u7a0b\u6587\u4ef6url<\/p>\n

System.out.println(\"\u67e5\u770bPDF : \"+pdfurl);<\/p>\n

OutputStream o = null;<\/p>\n

InputStream in = null;
\ntry {<\/p>\n

URL url = new URL(pdfurl);<\/p>\n

URLConnection conn = url.openConnection();<\/p>\n

in = conn.getInputStream();<\/p>\n

o = response.getOutputStream();<\/p>\n

int index = 0;<\/p>\n

byte buffer[] = new byte[1024];<\/p>\n

while ((index = in.read(buffer)) != -1) {<\/p>\n

o.write(buffer , 0, index);
\n}<\/p>\n

out.clear();<\/p>\n

out=pageContext.pushBody();<\/p>\n

o.close();<\/p>\n

in.close();
\n} catch (Exception e) {<\/p>\n

System.out.println(\"\u67e5\u770bPDF -- \u9519\u8bef : \"+pdfurl);<\/p>\n

o.close();<\/p>\n

in.close();
\n}
\n%><\/p><\/blockquote>\n

\"qq%e6%88%aa%e5%9b%be20161129165622\"<\/p>\n

\u4fee\u6539viewer.html head\u4e2d\u6dfb\u52a0\u8fd9\u6bb5js<\/h3>\n

<script><\/p>\n

var DEFAULT_URL = \"pdf.jsp?pdf_url=\"+getQueryStringByName('pdf_url');<\/p>\n

function getQueryStringByName(name){<\/p>\n

var result = location.search.match(new RegExp(\"[\\?\\&]\" + name+ \"=([^\\&]+)\",\"i\"));<\/p>\n

if(result == null || result.length < 1){<\/p>\n

return \"\";<\/p>\n

}<\/p>\n

return result[1];<\/p>\n

}
\n<\/script><\/p><\/blockquote>\n

\u8bbf\u95ee\u683c\u5f0f\u00a0pdf_url \u540e\u4e3a\u8fdc\u7a0b\u52a0\u8f7d\u7684pdf\u5730\u5740<\/p>\n

http:\/\/localhost:8080\/demo\/pdfjs\/web\/viewer.html?pdf_url=http:\/\/file.xxxx.cn\/file\/0010800000028005Sys.pdf<\/p>\n

3.PHP\u4e2d\u5b9e\u73b0\u8de8\u57df<\/h2>\n

\u9879\u76ee\u62f7\u8d1d\u5230php\u73af\u5883\u4e2d\uff0c\u540c\u7406 pdf.jsp \u53d8\u4e3a pdf.php<\/h3>\n

\u5185\u5bb9\u4e3a\uff1a<\/p>\n

<?php\r\n      echo file_get_contents($_GET['pdf_url']);\r\n?><\/pre>\n
4.DEMO\u4e0b\u8f7d<\/h2>\n
pdf.js\u5728java web \u4e2d\u8de8\u57df\u6f14\u793a<\/span> \uff1a <\/a>pdfjs_demo<\/a><\/p>\n
\u8f6c\u8f7d\u8bf7\u6ce8\u660e\uff1a\u5de6\u624b\u4ee3\u7801\u53f3\u624b\u8bd7<\/a> » PDF.js \u5728\u7ebfPDF\u6d4f\u89c8\u63d2\u4ef6,\u5b9e\u73b0\u8de8\u57df\u8bbf\u95ee(JAVA\/PHP)<\/a><\/p>
\r\n            
\r\n                
~\u8c22\u8c22\u6253\u8d4f~<\/div>\r\n                
<\/div>
<\/div>
<\/div><\/div>\r\n