Mixing
spring boot addResourceHandler not working using service
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I wanted to upload dynamic images and serve them using <img> tag, so I followed this solution:
Spring Boot images uploading and serving
Absolute path of project: /home/vkumar/apps/contest
Absolute path of upload dir: /home/vkumar/apps/contest/uploads
ResourceConfig.java
public class ResourceConfig implements WebMvcConfigurer {
@Override
public void addResourceHandlers(final ResourceHandlerRegistry registry) {
registry.addResourceHandler("/uploads/**").addResourceLocations("file:uploads/");
}
}
Then I uploaded a file in uploads dir test.jpg
Now If I go to the server and run the app using the command
mvn spring-boot:run
and open image http://example.com:8080/uploads/test.jpg
all work fine, I can see an image which been uploaded however If I create jar using the command
mvn clean package
I see the error "This application has no explicit mapping for /error, so you are seeing this as a fallback."
java spring-boot spring-mvc
asked Jan 3 at 8:34
VK321VK321
2,37421628
add a comment |
I wanted to upload dynamic images and serve them using <img> tag, so I followed this solution:
Spring Boot images uploading and serving
Absolute path of project: /home/vkumar/apps/contest
Absolute path of upload dir: /home/vkumar/apps/contest/uploads
ResourceConfig.java
public class ResourceConfig implements WebMvcConfigurer {
@Override
public void addResourceHandlers(final ResourceHandlerRegistry registry) {
registry.addResourceHandler("/uploads/**").addResourceLocations("file:uploads/");
}
}
Then I uploaded a file in uploads dir test.jpg
Now If I go to the server and run the app using the command
mvn spring-boot:run
and open image http://example.com:8080/uploads/test.jpg
all work fine, I can see an image which been uploaded however If I create jar using the command
mvn clean package
I see the error "This application has no explicit mapping for /error, so you are seeing this as a fallback."
java spring-boot spring-mvc
asked Jan 3 at 8:34
VK321VK321
2,37421628
The fact that you're using a relative path is probably part of the problem.
– chrylis
Jan 3 at 8:40
Probably the image isn't in the built jar file by maven.
– Wes
Jan 3 at 8:42
@chrylis - updated question with absolute path. Tried this registry.addResourceHandler("uploads/**").addResourceLocations("/home/vkumar/apps/contest/uploads/")
– VK321
Jan 3 at 8:46
@Wes - yes files are not in jar as those would be uploaded dynamically.
– VK321
Jan 3 at 8:47
add a comment |
I wanted to upload dynamic images and serve them using <img> tag, so I followed this solution:
Spring Boot images uploading and serving
Absolute path of project: /home/vkumar/apps/contest
Absolute path of upload dir: /home/vkumar/apps/contest/uploads
ResourceConfig.java
public class ResourceConfig implements WebMvcConfigurer {
@Override
public void addResourceHandlers(final ResourceHandlerRegistry registry) {
registry.addResourceHandler("/uploads/**").addResourceLocations("file:uploads/");
}
}
Then I uploaded a file in uploads dir test.jpg
Now If I go to the server and run the app using the command
mvn spring-boot:run
and open image http://example.com:8080/uploads/test.jpg
all work fine, I can see an image which been uploaded however If I create jar using the command
mvn clean package
I see the error "This application has no explicit mapping for /error, so you are seeing this as a fallback."
java spring-boot spring-mvc
asked Jan 3 at 8:34
VK321VK321
2,37421628
I wanted to upload dynamic images and serve them using <img> tag, so I followed this solution:
Spring Boot images uploading and serving
Absolute path of project: /home/vkumar/apps/contest
Absolute path of upload dir: /home/vkumar/apps/contest/uploads
ResourceConfig.java
public class ResourceConfig implements WebMvcConfigurer {
@Override
public void addResourceHandlers(final ResourceHandlerRegistry registry) {
registry.addResourceHandler("/uploads/**").addResourceLocations("file:uploads/");
}
}
Then I uploaded a file in uploads dir test.jpg
Now If I go to the server and run the app using the command
mvn spring-boot:run
and open image http://example.com:8080/uploads/test.jpg
all work fine, I can see an image which been uploaded however If I create jar using the command
mvn clean package
I see the error "This application has no explicit mapping for /error, so you are seeing this as a fallback."
java spring-boot spring-mvc
java spring-boot spring-mvc
asked Jan 3 at 8:34
VK321VK321
2,37421628
asked Jan 3 at 8:34
VK321VK321
2,37421628
edited Jan 3 at 8:44
VK321
asked Jan 3 at 8:34
VK321VK321
2,37421628
asked Jan 3 at 8:34
VK321VK321
2,37421628
asked Jan 3 at 8:34
VK321VK321
2,37421628
2,37421628
The fact that you're using a relative path is probably part of the problem.
– chrylis
Jan 3 at 8:40
Probably the image isn't in the built jar file by maven.
– Wes
Jan 3 at 8:42
@chrylis - updated question with absolute path. Tried this registry.addResourceHandler("uploads/**").addResourceLocations("/home/vkumar/apps/contest/uploads/")
– VK321
Jan 3 at 8:46
@Wes - yes files are not in jar as those would be uploaded dynamically.
– VK321
Jan 3 at 8:47
add a comment |
The fact that you're using a relative path is probably part of the problem.
– chrylis
Jan 3 at 8:40
Probably the image isn't in the built jar file by maven.
– Wes
Jan 3 at 8:42
@chrylis - updated question with absolute path. Tried this registry.addResourceHandler("uploads/**").addResourceLocations("/home/vkumar/apps/contest/uploads/")
– VK321
Jan 3 at 8:46
@Wes - yes files are not in jar as those would be uploaded dynamically.
– VK321
Jan 3 at 8:47
The fact that you're using a relative path is probably part of the problem.
– chrylis
Jan 3 at 8:40
The fact that you're using a relative path is probably part of the problem.
– chrylis
Jan 3 at 8:40
Probably the image isn't in the built jar file by maven.
– Wes
Jan 3 at 8:42
Probably the image isn't in the built jar file by maven.
– Wes
Jan 3 at 8:42
@chrylis - updated question with absolute path. Tried this registry.addResourceHandler("uploads/**").addResourceLocations("/home/vkumar/apps/contest/uploads/")
– VK321
Jan 3 at 8:46
@chrylis - updated question with absolute path. Tried this registry.addResourceHandler("uploads/**").addResourceLocations("/home/vkumar/apps/contest/uploads/")
– VK321
Jan 3 at 8:46
@Wes - yes files are not in jar as those would be uploaded dynamically.
– VK321
Jan 3 at 8:47
@Wes - yes files are not in jar as those would be uploaded dynamically.
– VK321
Jan 3 at 8:47
add a comment |
1 Answer
1
active
oldest
votes
You can create a controller method to load the uploaded files.
You can follow this guide:
https://spring.io/guides/gs/uploading-files/
or this concise example on pastebin.
https://pastebin.com/yDr61Emm
Sample code below:
@GetMapping("/pictures/{filename:.+}")
@ResponseBody
public ResponseEntity<Resource> serveFile(@PathVariable String filename) {
Path path = rootLocation.resolve(filename);
Resource file = null;
try {
file = new UrlResource(path.toUri());
} catch (MalformedURLException ex) {
Logger.getLogger(UploadController.class.getName()).log(Level.SEVERE, null, ex);
}
return ResponseEntity.ok().header(HttpHeaders.CONTENT_DISPOSITION,
"attachment; filename="" + file.getFilename() + """).body(file);
}
answered Jan 4 at 4:50
OlantobiOlantobi
6141714
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
You can create a controller method to load the uploaded files.
You can follow this guide:
https://spring.io/guides/gs/uploading-files/
or this concise example on pastebin.
https://pastebin.com/yDr61Emm
Sample code below:
@GetMapping("/pictures/{filename:.+}")
@ResponseBody
public ResponseEntity<Resource> serveFile(@PathVariable String filename) {
Path path = rootLocation.resolve(filename);
Resource file = null;
try {
file = new UrlResource(path.toUri());
} catch (MalformedURLException ex) {
Logger.getLogger(UploadController.class.getName()).log(Level.SEVERE, null, ex);
}
return ResponseEntity.ok().header(HttpHeaders.CONTENT_DISPOSITION,
"attachment; filename="" + file.getFilename() + """).body(file);
}
answered Jan 4 at 4:50
OlantobiOlantobi
6141714
add a comment |
You can create a controller method to load the uploaded files.
You can follow this guide:
https://spring.io/guides/gs/uploading-files/
or this concise example on pastebin.
https://pastebin.com/yDr61Emm
Sample code below:
@GetMapping("/pictures/{filename:.+}")
@ResponseBody
public ResponseEntity<Resource> serveFile(@PathVariable String filename) {
Path path = rootLocation.resolve(filename);
Resource file = null;
try {
file = new UrlResource(path.toUri());
} catch (MalformedURLException ex) {
Logger.getLogger(UploadController.class.getName()).log(Level.SEVERE, null, ex);
}
return ResponseEntity.ok().header(HttpHeaders.CONTENT_DISPOSITION,
"attachment; filename="" + file.getFilename() + """).body(file);
}
answered Jan 4 at 4:50
OlantobiOlantobi
6141714
add a comment |
You can create a controller method to load the uploaded files.
You can follow this guide:
https://spring.io/guides/gs/uploading-files/
or this concise example on pastebin.
https://pastebin.com/yDr61Emm
Sample code below:
@GetMapping("/pictures/{filename:.+}")
@ResponseBody
public ResponseEntity<Resource> serveFile(@PathVariable String filename) {
Path path = rootLocation.resolve(filename);
Resource file = null;
try {
file = new UrlResource(path.toUri());
} catch (MalformedURLException ex) {
Logger.getLogger(UploadController.class.getName()).log(Level.SEVERE, null, ex);
}
return ResponseEntity.ok().header(HttpHeaders.CONTENT_DISPOSITION,
"attachment; filename="" + file.getFilename() + """).body(file);
}
answered Jan 4 at 4:50
OlantobiOlantobi
6141714
You can create a controller method to load the uploaded files.
You can follow this guide:
https://spring.io/guides/gs/uploading-files/
or this concise example on pastebin.
https://pastebin.com/yDr61Emm
Sample code below:
@GetMapping("/pictures/{filename:.+}")
@ResponseBody
public ResponseEntity<Resource> serveFile(@PathVariable String filename) {
Path path = rootLocation.resolve(filename);
Resource file = null;
try {
file = new UrlResource(path.toUri());
} catch (MalformedURLException ex) {
Logger.getLogger(UploadController.class.getName()).log(Level.SEVERE, null, ex);
}
return ResponseEntity.ok().header(HttpHeaders.CONTENT_DISPOSITION,
"attachment; filename="" + file.getFilename() + """).body(file);
}
answered Jan 4 at 4:50
OlantobiOlantobi
6141714
edited Jan 4 at 6:03
answered Jan 4 at 4:50
OlantobiOlantobi
6141714
answered Jan 4 at 4:50
OlantobiOlantobi
6141714
answered Jan 4 at 4:50
OlantobiOlantobi
6141714
6141714
add a comment |
add a comment |
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The fact that you're using a relative path is probably part of the problem.
– chrylis
Jan 3 at 8:40
Probably the image isn't in the built jar file by maven.
– Wes
Jan 3 at 8:42
@chrylis - updated question with absolute path. Tried this registry.addResourceHandler("uploads/**").addResourceLocations("/home/vkumar/apps/contest/uploads/")
– VK321
Jan 3 at 8:46
@Wes - yes files are not in jar as those would be uploaded dynamically.
– VK321
Jan 3 at 8:47