pdf预览支持url中有中文或特殊字符
parent
67686e99f0
commit
70323b8ee3
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@ -15,13 +15,8 @@ import org.springframework.web.bind.annotation.ResponseBody;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.UnsupportedEncodingException;
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import java.net.HttpURLConnection;
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import java.net.URL;
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import java.net.URLConnection;
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import java.net.URLDecoder;
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import java.io.*;
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import java.net.*;
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import java.util.Arrays;
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import java.util.List;
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@ -98,7 +93,7 @@ public class OnlinePreviewController {
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InputStream inputStream = null;
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try {
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String strUrl = urlPath.trim();
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URL url = new URL(strUrl);
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URL url = new URL(new URI(strUrl).toASCIIString());
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//打开请求连接
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URLConnection connection = url.openConnection();
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HttpURLConnection httpURLConnection = (HttpURLConnection) connection;
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@ -109,7 +104,7 @@ public class OnlinePreviewController {
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while (-1 != (len = inputStream.read(bs))) {
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resp.getOutputStream().write(bs, 0, len);
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}
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} catch (IOException e) {
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} catch (IOException | URISyntaxException e) {
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e.printStackTrace();
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} finally {
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if (inputStream != null) {
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@ -12,12 +12,12 @@
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</style>
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</head>
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<body>
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<#if pdfUrl?contains("http://")>
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<#if pdfUrl?contains("http://") || pdfUrl?contains("https://")>
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<#assign finalUrl="${pdfUrl}">
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<#else>
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<#assign finalUrl="${baseUrl}${pdfUrl}">
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</#if>
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<iframe src="/pdfjs/web/viewer.html?file=${finalUrl}" width="100%" frameborder="0"></iframe>
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<iframe src="" width="100%" frameborder="0"></iframe>
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<#-- <img src="images/left.png" style="position: fixed; cursor: pointer; top: 40%; right: 60px; z-index: 999;" alt="使用图片预览" title="使用图片预览" onclick="goForImage()"/>-->
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<span class="fa fa-file-image-o fa-5x" style="position: fixed; cursor: pointer; top: 40%; right: 50px; z-index: 999;" title="使用图片预览" onclick="goForImage()"></span>
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@ -25,6 +25,7 @@
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</body>
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<script type="text/javascript">
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document.getElementsByTagName('iframe')[0].src = "/pdfjs/web/viewer.html?file="+encodeURIComponent('${finalUrl}');
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document.getElementsByTagName('iframe')[0].height = document.documentElement.clientHeight-10;
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/**
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* 页面变化调整高度
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