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Pre Merge pull request !311 from devbean/master

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devbean 2025-04-14 08:11:28 +00:00 committed by Gitee
commit 10efd8c1d9
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3 changed files with 47 additions and 23 deletions
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15
server/src/main/java/cn/keking/utils/DownloadUtils.java
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@ -6,9 +6,6 @@ import cn.keking.model.ReturnResponse;
import com.fasterxml.jackson.databind.ObjectMapper;
import io.mola.galimatias.GalimatiasParseException;
import org.apache.commons.io.FileUtils;
import org.apache.http.client.HttpClient;
import org.apache.http.impl.client.DefaultRedirectStrategy;
import org.apache.http.impl.client.HttpClientBuilder;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.http.HttpMethod;
@ -22,6 +19,9 @@ import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.net.URL;
import java.security.KeyManagementException;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.util.Arrays;
import java.util.Map;
import java.util.UUID;
@ -93,8 +93,7 @@ public class DownloadUtils {
factory.setConnectionRequestTimeout(2000); //设置超时时间
factory.setConnectTimeout(10000);
factory.setReadTimeout(72000);
HttpClient httpClient = HttpClientBuilder.create().setRedirectStrategy(new DefaultRedirectStrategy()).build();
factory.setHttpClient(httpClient); //加入重定向方法
factory.setHttpClient(SslUtils.getIgnoreSslHttpClient()); //加入重定向方法
restTemplate.setRequestFactory(factory);
RequestCallback requestCallback = request -> {
request.getHeaders().setAccept(Arrays.asList(MediaType.APPLICATION_OCTET_STREAM, MediaType.ALL));
@ -128,7 +127,11 @@ public class DownloadUtils {
response.setContent(realPath);
response.setMsg(fileName);
return response;
} catch (IOException | GalimatiasParseException e) {
} catch (IOException
| GalimatiasParseException
| NoSuchAlgorithmException
| KeyStoreException
| KeyManagementException e) {
logger.error("文件下载失败，url：{}", urlStr);
response.setCode(1);
response.setContent(null);

21
server/src/main/java/cn/keking/utils/SslUtils.java
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@ -1,6 +1,16 @@
package cn.keking.utils;
import org.apache.http.conn.ssl.NoopHostnameVerifier;
import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.DefaultRedirectStrategy;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.ssl.SSLContextBuilder;
import javax.net.ssl.*;
import java.security.KeyManagementException;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
@ -39,4 +49,15 @@ public class SslUtils {
HttpsURLConnection.setDefaultHostnameVerifier(hv);
}
public static CloseableHttpClient getIgnoreSslHttpClient() throws NoSuchAlgorithmException, KeyStoreException, KeyManagementException {
SSLContext sslContext = SSLContextBuilder.create()
.loadTrustMaterial((chain, authType) -> true)
.build();
SSLConnectionSocketFactory socketFactory = new SSLConnectionSocketFactory(sslContext, NoopHostnameVerifier.INSTANCE);
return HttpClients.custom()
.setSSLSocketFactory(socketFactory)
.setRedirectStrategy(new DefaultRedirectStrategy())
.build();
}
}

34
server/src/main/java/cn/keking/web/controller/OnlinePreviewController.java
View File

@ -7,13 +7,11 @@ import cn.keking.service.FilePreviewFactory;
import cn.keking.service.cache.CacheService;
import cn.keking.service.impl.OtherFilePreviewImpl;
import cn.keking.utils.KkFileUtils;
import cn.keking.utils.SslUtils;
import cn.keking.utils.WebUtils;
import com.fasterxml.jackson.databind.ObjectMapper;
import fr.opensagres.xdocreport.core.io.IOUtils;
import org.apache.commons.codec.binary.Base64;
import org.apache.http.client.HttpClient;
import org.apache.http.impl.client.DefaultRedirectStrategy;
import org.apache.http.impl.client.HttpClientBuilder;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.http.HttpMethod;
@ -33,6 +31,9 @@ import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.security.KeyManagementException;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
@ -53,7 +54,7 @@ public class OnlinePreviewController {
private final FileHandlerService fileHandlerService;
private final OtherFilePreviewImpl otherFilePreview;
private static final RestTemplate restTemplate = new RestTemplate();
private static final HttpComponentsClientHttpRequestFactory factory = new HttpComponentsClientHttpRequestFactory();
private static final HttpComponentsClientHttpRequestFactory factory = new HttpComponentsClientHttpRequestFactory();
private static final ObjectMapper mapper = new ObjectMapper();
public OnlinePreviewController(FilePreviewFactory filePreviewFactory, FileHandlerService fileHandlerService, CacheService cacheService, OtherFilePreviewImpl otherFilePreview) {
@ -63,7 +64,7 @@ public class OnlinePreviewController {
this.otherFilePreview = otherFilePreview;
}
@GetMapping( "/onlinePreview")
@GetMapping("/onlinePreview")
public String onlinePreview(String url, Model model, HttpServletRequest req) {
String fileUrl;
@ -77,14 +78,14 @@ public class OnlinePreviewController {
model.addAttribute("file", fileAttribute);
FilePreview filePreview = previewFactory.get(fileAttribute);
logger.info("预览文件url：{}，previewType：{}", fileUrl, fileAttribute.getType());
fileUrl =WebUtils.urlEncoderencode(fileUrl);
fileUrl = WebUtils.urlEncoderencode(fileUrl);
if (ObjectUtils.isEmpty(fileUrl)) {
return otherFilePreview.notSupportedFile(model, "非法路径,不允许访问");
}
return filePreview.filePreviewHandle(fileUrl, model, fileAttribute); //统一在这里处理 url
}
@GetMapping( "/picturesPreview")
@GetMapping("/picturesPreview")
public String picturesPreview(String urls, Model model, HttpServletRequest req) {
String fileUrls;
try {
@ -103,7 +104,7 @@ public class OnlinePreviewController {
String currentUrl = req.getParameter("currentUrl");
if (StringUtils.hasText(currentUrl)) {
String decodedCurrentUrl = new String(Base64.decodeBase64(currentUrl));
decodedCurrentUrl = KkFileUtils.htmlEscape(decodedCurrentUrl); // 防止XSS攻击
decodedCurrentUrl = KkFileUtils.htmlEscape(decodedCurrentUrl); // 防止XSS攻击
model.addAttribute("currentUrl", decodedCurrentUrl);
} else {
model.addAttribute("currentUrl", imgUrls.get(0));
@ -119,13 +120,13 @@ public class OnlinePreviewController {
* @param response response
*/
@GetMapping("/getCorsFile")
public void getCorsFile(String urlPath, HttpServletResponse response,FileAttribute fileAttribute) throws IOException {
public void getCorsFile(String urlPath, HttpServletResponse response, FileAttribute fileAttribute) throws IOException, NoSuchAlgorithmException, KeyStoreException, KeyManagementException {
URL url;
try {
urlPath = WebUtils.decodeUrl(urlPath);
url = WebUtils.normalizedURL(urlPath);
} catch (Exception ex) {
logger.error(String.format(BASE64_DECODE_ERROR_MSG, urlPath),ex);
logger.error(String.format(BASE64_DECODE_ERROR_MSG, urlPath), ex);
return;
}
assert urlPath != null;
@ -139,14 +140,13 @@ public class OnlinePreviewController {
factory.setConnectionRequestTimeout(2000);
factory.setConnectTimeout(10000);
factory.setReadTimeout(72000);
HttpClient httpClient = HttpClientBuilder.create().setRedirectStrategy(new DefaultRedirectStrategy()).build();
factory.setHttpClient(httpClient);
factory.setHttpClient(SslUtils.getIgnoreSslHttpClient());
restTemplate.setRequestFactory(factory);
RequestCallback requestCallback = request -> {
request.getHeaders().setAccept(Arrays.asList(MediaType.APPLICATION_OCTET_STREAM, MediaType.ALL));
String proxyAuthorization = fileAttribute.getKkProxyAuthorization();
if(StringUtils.hasText(proxyAuthorization)){
Map<String,String> proxyAuthorizationMap = mapper.readValue(proxyAuthorization, Map.class);
if (StringUtils.hasText(proxyAuthorization)) {
Map<String, String> proxyAuthorizationMap = mapper.readValue(proxyAuthorization, Map.class);
proxyAuthorizationMap.forEach((key, value) -> request.getHeaders().set(key, value));
}
};
@ -155,12 +155,12 @@ public class OnlinePreviewController {
IOUtils.copy(fileResponse.getBody(), response.getOutputStream());
return null;
});
} catch (Exception e) {
} catch (Exception e) {
System.out.println(e);
}
}else{
} else {
try {
if(urlPath.contains(".svg")) {
if (urlPath.contains(".svg")) {
response.setContentType("image/svg+xml");
}
inputStream = (url).openStream();