The following URL results in a "400 Bad Request":
http://localhost:8080/springdata_web/rest/errors/test?from=2014-05-25T00:00:00.000Z&to=2014-05-27T00:00:00.000Z
The matching #RequestMapping is below. I can see I am definitely hitting this method because I see the Sysout line in the console using the following URL for example:
http://localhost:8080/springdata_web/rest/errors/test?from=&to=
So I guess it's to do with the Date type and Spring not accepting the format I'm passing in the request params but I don't see why.
#RequestMapping(value = "/test",
method = RequestMethod.GET,
produces = "application/json")
#ResponseBody
public Resource<List<ErrorsDTOEntity>> getAllErrors(
#RequestParam(value = "from", required = true) #DateTimeFormat(iso = DateTimeFormat.ISO.DATE_TIME) Date from,
#RequestParam(value = "to", required = true) #DateTimeFormat(iso = DateTimeFormat.ISO.DATE_TIME) Date to) {
System.out.println("getAllErrors(Date, Date);");
List<ErrorsDTOEntity> services = errorsDAO.getAllErrors(from, to);
Resource<List<ErrorsDTOEntity>> toReturn = new Resource<List<ErrorsDTOEntity>>(services);
toReturn.add(linkTo(methodOn(ErrorsController.class).getAllErrors(from, to)).withSelfRel());
return toReturn;
}
It was the format of the date in the URL. This URL-encoded request works:
http://localhost:8080/springdata_web/rest/errors/test?from=2014-05-25T00%3A00%3A00.000%2B0000&to=2014-05-27T00%3A00%3A00.000%2B0000
The date pattern you are passing for ( from / to) is not matching. Underltying pattern for is DateTimeFormat.ISO DATE_TIME:
yyyy-MM-dd'T'hh:mm:ss.SSSZ
so example time is as below :
2000-10-31T01:30:00.000-05:00
try whether following request work:
test?from=2000-10-31T01:30:00.000-05:00&to=2000-10-31T01:30:00.000-05:00
Spring Docs says :
Related
I have made an autosuggest input field that automatically searches the database on every keypress. It works fine when i insert regular characters like letters and numbers but it gets spooky when you try start the search request with the character #. Doing that throws the error org.springframework.web.method.annotation.MethodArgumentTypeMismatchException: Failed to convert value of type 'java.lang.String' to required type 'long'; nested exception is java.lang.NumberFormatException: For input string: "get"
When i add some letters before the # (for example des#) it will throw an 404 page not found error and if i use the % character it will throw an 400 'unauthorized' error.
This strange behavior has probably something to do that i'm expecting a GetRequest instead of a PostRequest. If i turn it into a PostMapping i'm sure the errors will dissapear. But my question is; why is this happening? Does # have a special meaning? Why does spring seemingly try to convert # to a long value even though the pathvariable is typed as String? And why has the input string become "get" according to the error? I know that in an url # has a special meaning in that it signifies an href anchor but why should it be a special character for spring?
Heres the code of my getMapping
#GetMapping("/get/varietynames/{searchString}/{languageCode}")
public List<CropVarietyNameSelectionDTO> getCropVarietySelectionDTOBySearchString(#PathVariable("searchString") #NotBlank #Pattern(regexp = "^[A-Za-z0-9]+$", message = "Search input only allows for letters and numbers")
#Size(min = 1, max = 40, message = "Search input cannot exceed 40 characters") String searchString, #PathVariable("languageCode") String languageCode){
return seedService.getCropVarietySelectionDTOBySearchString(searchString,languageCode);
}
Edit
Request on the frontend side is:
private basePath:string = this.apiUrl + "/seed";
getCropVarietySelectionDTOBySearchString(searchString: string):Observable<CropVarietyNameSelectionDTO[]>{
return (searchString && (searchString.trim().length > 0)) ? this.http.post<CropVarietyNameSelectionDTO[]>(this.basePath + "/get/varietynames/" + this.languageService.getCodeOfPreferredLanguage(), searchString) : Observable.of([]);
}
this.apiUrl = localhost:4200
That is not the correct way or option to use #PathVariable annotation which indicates that a method parameter should be bound to a URI template variable. You need to use #RequestParam annotation which indicates that a method parameter should be bound to a web request parameter. You can see this answer that is a #RequestParam vs #PathVariable
#GetMapping("/get/varietynames")
public List<CropXXXDTO> getXXXXXhString(#RequestParam #NotBlank
#Pattern(regexp = "^xx+$", message = "xxxxx")
#Size(min = 1, max = 40, message = "xxxxx") String searchString,
#RequestParam(required = false, defaultValue = "EN") String languageCode){
return seedService.getXXXXtring(searchString, languageCode);
}
Then you can check the URL by following way:
/get/varietynames?searchString=XXXXX&languageCode=EN
I'm trying to pass in a bunch of id's to create a filter.
The incoming request looks like (ignoring the pagination stuff, which works fine)
http://localhost:8080/news-items?filter%5B%5D=09c731de-7ed8-385d-849c-f4d6535137ab&filter%5B%5D=dd1ba187-2df9-3985-ad1c-a4cde2dfe669&modelPath=controller.newsItems&page=0&per_page=25
Where the filter param equals an ID, but there is a bunch of them, for example:
filter: [
"09c731de-7ed8-385d-849c-f4d6535137ab",
"dd1ba187-2df9-3985-ad1c-a4cde2dfe669"
],
I can't seem to collect the filters in the controller. At the moment I have
public String getFeeds(#RequestParam(value = "filter", required = false) MultiValueMap<String, String> filter, #RequestParam(value = "page", required = false) int page, #RequestParam(value = "per_page", required = false) int perPage) {
log.info("Filter: {}", filter);
}
However filter is always null. I've tried using a String rather than a map but that is also always null.
How do I go about accepting an unknown number of params in this manner? I get the feeling this is really simple but I'm just missing the obvious...
Turns out it was simple like I thought. When using a Map in the #RequestParam it takes all the incoming params, regardless of what they are.
So from what I can tell the correct solution is to do something like
#GetMapping(produces = APPLICATION_JSON)
public String getFeeds(#RequestParam MultiValueMap<String, String> params) {
params.forEach(//something);
}
I think what you are looking for is just an Array or a List, something like below :
public String getFeeds(#RequestParam(value = "filter", required = false) List<String> filters) { ... }
I am using Springfox libraries to generate documentation for REST service and display it in Swagger UI. I followed the directions in Springfox documentation.
I have one controller, which uses parameters from query string and the method is mapped as following:
#ApiOperation(value = "")
#RequestMapping(method = GET, value = "/customcollection/{id}/data")
public Iterable<CustomeType> getData(#ApiParam(value = "The identifier of the time series.")
#PathVariable String id,
#ApiParam(name = "startDate", value = "start date", defaultValue = "")
#RequestParam("startDate") String startDate,
#ApiParam(name = "endDate", value = "end date", defaultValue = "")
#RequestParam("endDate") String endDate)
The resulting mapper in swagger-ui then displayed as:
GET /customcollection/{id}/data{?startDate,endDate}
Parameters are displayed correctly in the UI:
But when I click on Try it Out, the request URL is misformed:
http://localhost:8080/customcollection/1/data{?startDate,endDate}?startDate=1&endDate=2
How can it be fixed?
This was caused by the line
enableUrlTemplating(true)
in Docket configuration which I copied from example and forgot to remove.
After removing this line everything is working as expected.
public String searchUserById(#RequestParam(value = "fileType", required = true) String fileType) {
System.out.println(fileType);
return "downloadexcel";
}
public String searchUserByName(#RequestParam(value = "fileType", required = true) String fileType, #RequestParam(value = "batchNo", required = true) String batchNo) {
System.out.println(fileType + " ----------- " + batchNo);
return "downloadexcel";
}
This kind of URL Patterns i need I found some relevant Questions but i am getting 400 bad request when hitting the url
1.http://localhost:8080/apna-shopee/download.htm?fileType=mani
2.http://localhost:8080/apna-shopee/download.htm?fileType=mani&batchNo=1001
Didn't find the correct solution.
visit following link this may help you to solve your issue
create two method for same url pattern with different arguments
You can also do this based on condition. just make simple method with two parameters and based on second parameter value you can perform appropriate action. i.e if second parameter value is null that means request done using only single parameter
I am using Spring MVC in my project and while mapping user request to a URI, I get the 404 error. Here is my function skeleton which I want to be invoked:
#RequestMapping(value="/inventory/discovery", method = RequestMethod.GET, params = {"discoveryType"}, produces = {"application/json"})
public String getDiscoveryByType(#RequestParam("discoveryType") String discoveryType)
{
return discoveryType;
}
I am expecting this method to be called when I give the URL
http://<some-ip>/inventory/discovery/discoveryType?=DMVPN
However, when I test the code using Chrome's Advanced Rest Client I see that the URI it is trying to access is "/inventory/DMVPN" and not the "/inventory/discovery?discoveryType=DMVPN".
Am I missing something here? I don't see anything wrong with my URL syntax
I have another function in my code (but I don't think it is causing the problem) which has same request-mapping value, but has no params attribute.
#RequestMapping(value = "/inventory/discovery", method = RequestMethod.GET, produces = { "application/json" })
public ResponseEntity<DiscoveryNIOListResult> getAllDiscovery() {
logger.trace("getAllDiscovery");
List<DiscoveryNIO> listDiscoveryNIO = discoveryDasClient.getDiscoveryList();
DiscoveryNIOListResult result = new DiscoveryNIOListResult();
result.setResponse(listDiscoveryNIO);
return new ResponseEntity<DiscoveryNIOListResult>(result, HttpStatus.OK);
}
Ok, so a second look at your URL:
http://<some-ip>/inventory/discovery/discoveryType?=DMVPN
This is NOT passing discoveryType as a request GET parameter. For that you would need to do:
http://<some-ip>/inventory/discovery&discoveryType?=DMVPN
If you want to use path variables instead, you could do something like:
http://<some-ip>/inventory/discovery/DMVPN
And change your handler to something like:
#RequestMapping(value="/inventory/discovery/{discoveryType}", method = RequestMethod.GET, produces = {"application/json"})
public String getDiscoveryByType(#PathVariable("discoveryType") String discoveryType)
{
return discoveryType;
}
It looks like you were trying to mix these two methods, and that wont work.
Try changing your URL to:
http://<some-ip>/inventory/discovery?discoveryType=DMVPN