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51ce8d57 by chentao
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1 parent fb625d54
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Showing 1 changed file with 104 additions and 77 deletions
lego-admin/src/main/java/com/lego/web/controller/core/CourseController.java
......@@ -117,14 +117,16 @@ public class CourseController extends BaseController {
}
byteArrayOutputStream.flush();
fileBytes = byteArrayOutputStream.toByteArray();
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "application/pdf");
} catch (IOException e) {
System.out.println(e.getMessage());
}
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "application/pdf");
} else if (".mp4".equals(suffix)) {
byte[] fileBytes = null;
try (InputStream inputStream = storage.getObjectContent(sysOss.getUrl())) {
try {
InputStream inputStream = storage.getObjectContent(sysOss.getUrl());
ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
byte[] buffer = new byte[8192]; // 或者根据实际情况选择合适的缓冲区大小
int bytesRead;
......@@ -133,14 +135,16 @@ public class CourseController extends BaseController {
}
byteArrayOutputStream.flush();
fileBytes = byteArrayOutputStream.toByteArray();
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "video/mpeg4");
} catch (IOException e) {
System.out.println(e.getMessage());
}
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "video/mpeg4");
} else if (".json".equals(suffix)) {
byte[] fileBytes = null;
try (InputStream inputStream = storage.getObjectContent(sysOss.getUrl())) {
try {
InputStream inputStream = storage.getObjectContent(sysOss.getUrl());
ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
byte[] buffer = new byte[8192]; // 或者根据实际情况选择合适的缓冲区大小
int bytesRead;
......@@ -149,14 +153,15 @@ public class CourseController extends BaseController {
}
byteArrayOutputStream.flush();
fileBytes = byteArrayOutputStream.toByteArray();
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "text/plain");
} catch (IOException e) {
System.out.println(e.getMessage());
}
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "text/plain");
} else if (".ldr".equals(suffix)) {
byte[] fileBytes = null;
try (InputStream inputStream = storage.getObjectContent(sysOss.getUrl())) {
try {
InputStream inputStream = storage.getObjectContent(sysOss.getUrl());
ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
byte[] buffer = new byte[8192]; // 或者根据实际情况选择合适的缓冲区大小
int bytesRead;
......@@ -165,11 +170,11 @@ public class CourseController extends BaseController {
}
byteArrayOutputStream.flush();
fileBytes = byteArrayOutputStream.toByteArray();
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "text/plain");
} catch (IOException e) {
System.out.println(e.getMessage());
}
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "text/plain");
}
if (Objects.nonNull(uploadResult)) {
// 保存文件信息
......@@ -215,14 +220,15 @@ public class CourseController extends BaseController {
}
byteArrayOutputStream.flush();
fileBytes = byteArrayOutputStream.toByteArray();
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "application/pdf");
} catch (IOException e) {
System.out.println(e.getMessage());
}
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "application/pdf");
} else if (".mp4".equals(suffix)) {
byte[] fileBytes = null;
try (InputStream inputStream = storage.getObjectContent(sysOss.getUrl())) {
try {
InputStream inputStream = storage.getObjectContent(sysOss.getUrl());
ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
byte[] buffer = new byte[8192]; // 或者根据实际情况选择合适的缓冲区大小
int bytesRead;
......@@ -231,14 +237,15 @@ public class CourseController extends BaseController {
}
byteArrayOutputStream.flush();
fileBytes = byteArrayOutputStream.toByteArray();
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "video/mpeg4");
} catch (IOException e) {
System.out.println(e.getMessage());
}
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "video/mpeg4");
} else if (".json".equals(suffix)) {
byte[] fileBytes = null;
try (InputStream inputStream = storage.getObjectContent(sysOss.getUrl())) {
try {
InputStream inputStream = storage.getObjectContent(sysOss.getUrl());
ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
byte[] buffer = new byte[8192]; // 或者根据实际情况选择合适的缓冲区大小
int bytesRead;
......@@ -247,14 +254,15 @@ public class CourseController extends BaseController {
}
byteArrayOutputStream.flush();
fileBytes = byteArrayOutputStream.toByteArray();
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "text/plain");
} catch (IOException e) {
System.out.println(e.getMessage());
}
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "text/plain");
} else if (".ldr".equals(suffix)) {
byte[] fileBytes = null;
try (InputStream inputStream = storage.getObjectContent(sysOss.getUrl())) {
try {
InputStream inputStream = storage.getObjectContent(sysOss.getUrl());
ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
byte[] buffer = new byte[8192]; // 或者根据实际情况选择合适的缓冲区大小
int bytesRead;
......@@ -263,11 +271,11 @@ public class CourseController extends BaseController {
}
byteArrayOutputStream.flush();
fileBytes = byteArrayOutputStream.toByteArray();
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "text/plain");
} catch (IOException e) {
System.out.println(e.getMessage());
}
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "text/plain");
}
if (Objects.nonNull(uploadResult)) {
// 保存文件信息
......@@ -313,14 +321,15 @@ public class CourseController extends BaseController {
}
byteArrayOutputStream.flush();
fileBytes = byteArrayOutputStream.toByteArray();
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "application/pdf");
} catch (IOException e) {
System.out.println(e.getMessage());
}
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "application/pdf");
} else if (".mp4".equals(suffix)) {
byte[] fileBytes = null;
try (InputStream inputStream = storage.getObjectContent(sysOss.getUrl())) {
try {
InputStream inputStream = storage.getObjectContent(sysOss.getUrl());
ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
byte[] buffer = new byte[8192]; // 或者根据实际情况选择合适的缓冲区大小
int bytesRead;
......@@ -329,14 +338,15 @@ public class CourseController extends BaseController {
}
byteArrayOutputStream.flush();
fileBytes = byteArrayOutputStream.toByteArray();
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "video/mpeg4");
} catch (IOException e) {
System.out.println(e.getMessage());
}
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "video/mpeg4");
} else if (".json".equals(suffix)) {
byte[] fileBytes = null;
try (InputStream inputStream = storage.getObjectContent(sysOss.getUrl())) {
try {
InputStream inputStream = storage.getObjectContent(sysOss.getUrl());
ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
byte[] buffer = new byte[8192]; // 或者根据实际情况选择合适的缓冲区大小
int bytesRead;
......@@ -345,14 +355,15 @@ public class CourseController extends BaseController {
}
byteArrayOutputStream.flush();
fileBytes = byteArrayOutputStream.toByteArray();
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "text/plain");
} catch (IOException e) {
System.out.println(e.getMessage());
}
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "text/plain");
} else if (".ldr".equals(suffix)) {
byte[] fileBytes = null;
try (InputStream inputStream = storage.getObjectContent(sysOss.getUrl())) {
try {
InputStream inputStream = storage.getObjectContent(sysOss.getUrl());
ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
byte[] buffer = new byte[8192]; // 或者根据实际情况选择合适的缓冲区大小
int bytesRead;
......@@ -361,11 +372,11 @@ public class CourseController extends BaseController {
}
byteArrayOutputStream.flush();
fileBytes = byteArrayOutputStream.toByteArray();
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "text/plain");
} catch (IOException e) {
System.out.println(e.getMessage());
}
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "text/plain");
}
if (Objects.nonNull(uploadResult)) {
// 保存文件信息
......@@ -411,14 +422,15 @@ public class CourseController extends BaseController {
}
byteArrayOutputStream.flush();
fileBytes = byteArrayOutputStream.toByteArray();
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "application/pdf");
} catch (IOException e) {
System.out.println(e.getMessage());
}
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "application/pdf");
} else if (".mp4".equals(suffix)) {
byte[] fileBytes = null;
try (InputStream inputStream = storage.getObjectContent(sysOss.getUrl())) {
try {
InputStream inputStream = storage.getObjectContent(sysOss.getUrl());
ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
byte[] buffer = new byte[8192]; // 或者根据实际情况选择合适的缓冲区大小
int bytesRead;
......@@ -427,14 +439,15 @@ public class CourseController extends BaseController {
}
byteArrayOutputStream.flush();
fileBytes = byteArrayOutputStream.toByteArray();
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "video/mpeg4");
} catch (IOException e) {
System.out.println(e.getMessage());
}
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "video/mpeg4");
} else if (".json".equals(suffix)) {
byte[] fileBytes = null;
try (InputStream inputStream = storage.getObjectContent(sysOss.getUrl())) {
try {
InputStream inputStream = storage.getObjectContent(sysOss.getUrl());
ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
byte[] buffer = new byte[8192]; // 或者根据实际情况选择合适的缓冲区大小
int bytesRead;
......@@ -443,14 +456,15 @@ public class CourseController extends BaseController {
}
byteArrayOutputStream.flush();
fileBytes = byteArrayOutputStream.toByteArray();
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "text/plain");
} catch (IOException e) {
System.out.println(e.getMessage());
}
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "text/plain");
} else if (".ldr".equals(suffix)) {
byte[] fileBytes = null;
try (InputStream inputStream = storage.getObjectContent(sysOss.getUrl())) {
try {
InputStream inputStream = storage.getObjectContent(sysOss.getUrl());
ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
byte[] buffer = new byte[8192]; // 或者根据实际情况选择合适的缓冲区大小
int bytesRead;
......@@ -459,11 +473,11 @@ public class CourseController extends BaseController {
}
byteArrayOutputStream.flush();
fileBytes = byteArrayOutputStream.toByteArray();
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "text/plain");
} catch (IOException e) {
System.out.println(e.getMessage());
}
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "text/plain");
}
if (Objects.nonNull(uploadResult)) {
// 保存文件信息
......@@ -509,14 +523,15 @@ public class CourseController extends BaseController {
}
byteArrayOutputStream.flush();
fileBytes = byteArrayOutputStream.toByteArray();
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "application/pdf");
} catch (IOException e) {
System.out.println(e.getMessage());
}
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "application/pdf");
} else if (".mp4".equals(suffix)) {
byte[] fileBytes = null;
try (InputStream inputStream = storage.getObjectContent(sysOss.getUrl())) {
try {
InputStream inputStream = storage.getObjectContent(sysOss.getUrl());
ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
byte[] buffer = new byte[8192]; // 或者根据实际情况选择合适的缓冲区大小
int bytesRead;
......@@ -525,14 +540,15 @@ public class CourseController extends BaseController {
}
byteArrayOutputStream.flush();
fileBytes = byteArrayOutputStream.toByteArray();
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "video/mpeg4");
} catch (IOException e) {
System.out.println(e.getMessage());
}
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "video/mpeg4");
} else if (".json".equals(suffix)) {
byte[] fileBytes = null;
try (InputStream inputStream = storage.getObjectContent(sysOss.getUrl())) {
try {
InputStream inputStream = storage.getObjectContent(sysOss.getUrl());
ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
byte[] buffer = new byte[8192]; // 或者根据实际情况选择合适的缓冲区大小
int bytesRead;
......@@ -541,14 +557,15 @@ public class CourseController extends BaseController {
}
byteArrayOutputStream.flush();
fileBytes = byteArrayOutputStream.toByteArray();
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "text/plain");
} catch (IOException e) {
System.out.println(e.getMessage());
}
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "text/plain");
} else if (".ldr".equals(suffix)) {
byte[] fileBytes = null;
try (InputStream inputStream = storage.getObjectContent(sysOss.getUrl())) {
try {
InputStream inputStream = storage.getObjectContent(sysOss.getUrl());
ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
byte[] buffer = new byte[8192]; // 或者根据实际情况选择合适的缓冲区大小
int bytesRead;
......@@ -557,11 +574,11 @@ public class CourseController extends BaseController {
}
byteArrayOutputStream.flush();
fileBytes = byteArrayOutputStream.toByteArray();
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "text/plain");
} catch (IOException e) {
System.out.println(e.getMessage());
}
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "text/plain");
}
if (Objects.nonNull(uploadResult)) {
// 保存文件信息
......@@ -607,14 +624,15 @@ public class CourseController extends BaseController {
}
byteArrayOutputStream.flush();
fileBytes = byteArrayOutputStream.toByteArray();
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "application/pdf");
} catch (IOException e) {
System.out.println(e.getMessage());
}
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "application/pdf");
} else if (".mp4".equals(suffix)) {
byte[] fileBytes = null;
try (InputStream inputStream = storage.getObjectContent(sysOss.getUrl())) {
try {
InputStream inputStream = storage.getObjectContent(sysOss.getUrl());
ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
byte[] buffer = new byte[8192]; // 或者根据实际情况选择合适的缓冲区大小
int bytesRead;
......@@ -623,14 +641,15 @@ public class CourseController extends BaseController {
}
byteArrayOutputStream.flush();
fileBytes = byteArrayOutputStream.toByteArray();
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "video/mpeg4");
} catch (IOException e) {
System.out.println(e.getMessage());
}
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "video/mpeg4");
} else if (".json".equals(suffix)) {
byte[] fileBytes = null;
try (InputStream inputStream = storage.getObjectContent(sysOss.getUrl())) {
try {
InputStream inputStream = storage.getObjectContent(sysOss.getUrl());
ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
byte[] buffer = new byte[8192]; // 或者根据实际情况选择合适的缓冲区大小
int bytesRead;
......@@ -639,14 +658,15 @@ public class CourseController extends BaseController {
}
byteArrayOutputStream.flush();
fileBytes = byteArrayOutputStream.toByteArray();
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "text/plain");
} catch (IOException e) {
System.out.println(e.getMessage());
}
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "text/plain");
} else if (".ldr".equals(suffix)) {
byte[] fileBytes = null;
try (InputStream inputStream = storage.getObjectContent(sysOss.getUrl())) {
try {
InputStream inputStream = storage.getObjectContent(sysOss.getUrl());
ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
byte[] buffer = new byte[8192]; // 或者根据实际情况选择合适的缓冲区大小
int bytesRead;
......@@ -655,11 +675,11 @@ public class CourseController extends BaseController {
}
byteArrayOutputStream.flush();
fileBytes = byteArrayOutputStream.toByteArray();
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "text/plain");
} catch (IOException e) {
System.out.println(e.getMessage());
}
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "text/plain");
}
if (Objects.nonNull(uploadResult)) {
// 保存文件信息
......@@ -705,14 +725,16 @@ public class CourseController extends BaseController {
}
byteArrayOutputStream.flush();
fileBytes = byteArrayOutputStream.toByteArray();
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "application/pdf");
} catch (IOException e) {
System.out.println(e.getMessage());
}
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "application/pdf");
} else if (".mp4".equals(suffix)) {
byte[] fileBytes = null;
try (InputStream inputStream = storage.getObjectContent(sysOss.getUrl())) {
try {
InputStream inputStream = storage.getObjectContent(sysOss.getUrl());
ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
byte[] buffer = new byte[8192]; // 或者根据实际情况选择合适的缓冲区大小
int bytesRead;
......@@ -721,14 +743,16 @@ public class CourseController extends BaseController {
}
byteArrayOutputStream.flush();
fileBytes = byteArrayOutputStream.toByteArray();
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "video/mpeg4");
} catch (IOException e) {
System.out.println(e.getMessage());
}
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "video/mpeg4");
} else if (".json".equals(suffix)) {
byte[] fileBytes = null;
try (InputStream inputStream = storage.getObjectContent(sysOss.getUrl())) {
try {
InputStream inputStream = storage.getObjectContent(sysOss.getUrl());
ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
byte[] buffer = new byte[8192]; // 或者根据实际情况选择合适的缓冲区大小
int bytesRead;
......@@ -737,14 +761,16 @@ public class CourseController extends BaseController {
}
byteArrayOutputStream.flush();
fileBytes = byteArrayOutputStream.toByteArray();
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "text/plain");
} catch (IOException e) {
System.out.println(e.getMessage());
}
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "text/plain");
} else if (".ldr".equals(suffix)) {
byte[] fileBytes = null;
try (InputStream inputStream = storage.getObjectContent(sysOss.getUrl())) {
try {
InputStream inputStream = storage.getObjectContent(sysOss.getUrl());
ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
byte[] buffer = new byte[8192]; // 或者根据实际情况选择合适的缓冲区大小
int bytesRead;
......@@ -753,11 +779,12 @@ public class CourseController extends BaseController {
}
byteArrayOutputStream.flush();
fileBytes = byteArrayOutputStream.toByteArray();
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "text/plain");
} catch (IOException e) {
System.out.println(e.getMessage());
}
byte[] encryptBytes = EncryptUtils.encryptByAes(fileBytes);
uploadResult = storage.uploadSuffix(encryptBytes, suffix, "text/plain");
}
if (Objects.nonNull(uploadResult)) {
// 保存文件信息
......
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