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修改数据库文件地址存储相对路径

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This commit is contained in:
landaiqing
2023-07-09 00:37:28 +08:00
parent 58bf7e8533
commit 82344c3b85
5 changed files with 15 additions and 19 deletions
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5
src/com/hellogithub/servlet/DownLoadServlet.java
View File

@@ -26,7 +26,6 @@ public class DownLoadServlet extends HttpServlet {
String address = projectService.selectProById(projectId).getFileAddress();
String[] liss = address.split("\\\\");
String fileName = liss[liss.length - 1];
System.out.println(fileName);
//本地需要进行转码，linux服务器使用就会出现下载乱码
//fileName = new String(fileName.getBytes("iso8859-1"),"UTF-8");
// System.out.print("转码后"+fileName);
@@ -38,8 +37,6 @@ public class DownLoadServlet extends HttpServlet {
//得到要下载的文件
File file = new File(fileSaveRootPath + File.separator + fileName);
//File file = new File(fileName);
System.out.println(file);
System.out.print("\n");
// 浏览器请求响应转码防止乱码
response.setCharacterEncoding("UTF-8");
request.setCharacterEncoding("UTF-8");
@@ -51,7 +48,7 @@ public class DownLoadServlet extends HttpServlet {
}
//处理文件名
String realname = fileName.substring(fileName.indexOf("_") + 1);
System.out.println(realname);
// System.out.println(realname);
//设置响应头，控制浏览器下载该文件
response.setHeader("content-disposition", "attachment;filename=" + URLEncoder.encode(fileName, "UTF-8"));
//读取要下载的文件，保存到文件输入流

6
src/com/hellogithub/servlet/UploadHandleServlet.java
View File

@@ -45,6 +45,10 @@ public class UploadHandleServlet extends HttpServlet {
String savePath = this.getServletContext().getRealPath(File.separator+"WEB-INF"+File.separator+"upload");
savePath= this.getServletContext().getRealPath(File.separator+"WEB-INF"+File.separator+"upload").replace("\\out\\artifacts\\helloGithub_war_exploded\\WEB-INF\\upload","\\web\\uploadFile");
System.out.println(savePath);
String needPath = "\\helloGithub\\web\\uploadFile";
String relPath = savePath.substring(savePath.length()-needPath.length(),savePath.length());
System.out.println(relPath);
//上传时生成的临时文件保存目录
String tempPath = this.getServletContext().getRealPath(File.separator+"WEB-INF"+File.separator+"tmp");
File tmpFile = new File(tempPath);
@@ -164,7 +168,7 @@ public class UploadHandleServlet extends HttpServlet {
message = "文件上传成功！";
if(userName != null)
{
userService.updateUserAv(userName,realSavePath+"\\"+saveFilename);
userService.updateUserAv(userName,relPath+"\\"+saveFilename);
System.out.println("123");
}

5
src/com/hellogithub/servlet/commitProjectFileServlet.java
View File

@@ -46,7 +46,8 @@ public class commitProjectFileServlet extends HttpServlet {
//得到上传文件的保存目录，将上传的文件存放于WEB-INF目录下，不允许外界直接访问，保证上传文件的安全
String savePath = this.getServletContext().getRealPath(File.separator+"WEB-INF"+File.separator+"upload");
savePath= this.getServletContext().getRealPath(File.separator+"WEB-INF"+File.separator+"upload").replace("\\out\\artifacts\\helloGithub_war_exploded\\WEB-INF\\upload","\\web\\projectFile");
System.out.println(savePath);
String needPath = "\\helloGithub\\web\\uploadFile";
String relPath = savePath.substring(savePath.length()-needPath.length(),savePath.length());
//上传时生成的临时文件保存目录
String tempPath = this.getServletContext().getRealPath(File.separator+"WEB-INF"+File.separator+"tmp");
File tmpFile = new File(tempPath);
@@ -164,7 +165,7 @@ public class commitProjectFileServlet extends HttpServlet {
//删除处理文件上传时生成的临时文件
item.delete();
message = "文件上传成功！";
num = projectService.updateProject(projectName,realSavePath+"\\"+saveFilename);
num = projectService.updateProject(projectName,relPath+"\\"+saveFilename);
}
}

7
src/com/hellogithub/servlet/commitProjectServlet.java
View File

@@ -57,13 +57,6 @@ public class commitProjectServlet extends HttpServlet {
String []categoryIdList1 = categoryIdList.split(",");
List<String> categoryIdList2 = Arrays.asList(categoryIdList1);
System.out.println(username);
System.out.println(projectName);
System.out.println(projectIco);
System.out.println(projectUrl);
System.out.println(projectTitle);
System.out.println(projectDescription);
System.out.println(categoryIdList);
List<Integer> integers = new ArrayList<>();
for (String s : categoryIdList2) {
integers.add(Integer.parseInt(s));

11
src/com/hellogithub/servlet/retUserAvServlet.java
View File

@@ -17,10 +17,6 @@ import java.nio.channels.Channels;
@WebServlet("/retUserAv")
public class retUserAvServlet extends HttpServlet {
private UserService userService = new UserService();
@Override
public void init(ServletConfig config) throws ServletException {
}
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
@@ -36,8 +32,13 @@ public class retUserAvServlet extends HttpServlet {
userEntity=userService.selectUserByName(username);
if(userEntity != null)
{
String savePath = this.getServletContext().getRealPath(File.separator+"WEB-INF"+File.separator+"upload");
savePath= this.getServletContext().getRealPath(File.separator+"WEB-INF"+File.separator+"upload").replace("\\out\\artifacts\\helloGithub_war_exploded\\WEB-INF\\upload","\\web\\projectFile");
String needPath = "\\helloGithub\\web\\uploadFile";
String relPath = savePath.substring(0,savePath.length()-needPath.length());
String uri = userEntity.getUserAvatar();
FileInputStream fis = new FileInputStream (uri);
relPath = relPath+uri;
FileInputStream fis = new FileInputStream (relPath);
String type = userEntity.getUserAvatar().substring(userEntity.getUserAvatar().lastIndexOf(".")+1);
int size = fis.available();
if(size != 0)