Im using Jersey 2 and I want to get the URI template.
The reason is that Im creating an auth system that validates based on the URI. I managed to work:
#Override
public void filter(ContainerRequestContext containerRequest) throws IOException {
String method = containerRequest.getMethod();
String uri = containerRequest.getUriInfo().getPath();
}
The problem is that getPath returns something like:
/companies/1
And I want it to return
/companies/{id}
Which is how I declared with:
#Path("{id}")
thank you
EDIT I thought I found it here:
#Context
private ExtendedUriInfo uriInfo;
//...
Resource matchedModelResource = uriInfo.getMatchedModelResource();
System.out.println(matchedModelResource.getPathPattern().getTemplate().getTemplate());
buut guess what? matchedModelResource is null.
Also, this:
List<UriTemplate> matchedTemplates = uriInfo.getMatchedTemplates();
Returns an Empty List of UriTemplate. :(
Why are the data not beeing set?
Ok. So the answer is to use:
uriInfo.getMatchedTemplates();
Where uriInfo is actually ExtendedUriInfo.
This is the code I've made to get the correct syntax:
List<UriTemplate> matchedTemplates = uriInfo.getMatchedTemplates();
StringBuilder builder = new StringBuilder();
for (int i = matchedTemplates.size() - 1; i >= 0; i--) {
builder.append(matchedTemplates.get(i).getTemplate().substring(1));
}
System.out.println("Permission is: " + builder.toString());
// Prints:
// Permission is: sig/companies/{id}
The reason the data was null or empty before is because I had an #PreMatching annotation in my filter class. Please dont ask why.
Hope this helps someone.
Related
From below piece of code I am not able to mock checkAccountStatus and its coming as null. What changes do I need to do to resolve this issue?
Class
public AccessIDSearchResponse searchAccessID(AccessIDSearchRequest accessIDRequest) {
String[] productTypes = accessIDRequest.getProductTypes();
AccountResponse actResponse = checkAccountStatus(accessIDRequest);
System.out.println("Response is---->"+JsonService.getJsonFromObject(actResponse));
if (accessIDRequest.getSearchtype().equalsIgnoreCase("accountId") && !Utility.isEmpty(actResponse)
&& !"FREEVIEW".equalsIgnoreCase(actResponse.getAccountStatus())) {
errorHandler.error(ErrorMessages.EPO_EXISTINGTV_ERR_07, ErrorMessages.ACCESS_ID_NOT_FOUND);
}
}
public AccountResponse checkAccountStatus(AccessIDSearchRequest request) {
AccessIDSearchResponse response = new AccessIDSearchResponse();
SearchAccessIdContent content = new SearchAccessIdContent();
DTVNAccountDetails accountDetails = new DTVNAccountDetails();
accountDetails.setAccountNumber(request.getSearchvalue());
List<DTVNAccountDetails> list = new ArrayList<>();
list.add(accountDetails);
content.setDtvAccountList(list);
response.setContent(content);
return helper.getAccountStatus(response);
}
Helper
public AccountResponse getAccountStatus(AccessIDSearchResponse accessIDResponse) {
AccountResponse accountResponse = null;
AccountRequest request = new AccountRequest();
Account account = new Account();
account.setCustomerID(accessIDResponse.getContent().getDtvAccountList().get(0).getAccountNumber());
request.setAccount(account);
String response = dtvnClients.callandGetDtvnStatus(request);
System.out.println("Response is--->"+response);
if (!Utility.isEmpty(response)) {
accountResponse = JqUtil.runJqQueryAndGetString(".content.accountResponse", response,
AccountResponse.class);
if (!Utility.isEmpty(accountResponse) && accountResponse.isSubscribable()
&& !Utility.isEmpty(accountResponse.getAccountStatus())
&& accountResponse.getAccountStatus().equalsIgnoreCase("FREEVIEW")) {
return accountResponse;
}
}
return accountResponse;
}
Test Class
#Test(expected = ServiceException.class)
public void test_searchAccessID_3_sample() throws Exception {
AccessIDSearchRequest request = new AccessIDSearchRequest();
CommonData commonData = new CommonData();
commonData.setAppName("IDSE");
commonData.setLoginId("qay_slid_sr1281");
request.setCommonData(commonData);
request.setSearchtype("accountId");
request.setSearchvalue("qay_slid_sr1281");
request.setMode("abc");
SearchAccessIdContent content = new SearchAccessIdContent();
AccountResponse accountResponse = new AccountResponse();
accountResponse.setAccountStatus("Sucess");
accountResponse.setSubscribable(true);
Mockito.when(helper.getAccountStatus(accessIDResponse)).thenReturn(accountResponse);
Mockito.when(service.checkAccountStatus(request)).thenReturn(accountResponse);
service.searchAccessID(header, request);
}
Your mocks are not properly configured.
When you call
service.searchAccessID(header, request);
it was make the underlying call
checkAccountStatus(request);
(which is correctly mocked and returns accountResponse), but this one does instanciate its result object, so your first mock will never be triggered.
Updating your first mock to something more permissive will probably fix your problem
Mockito.when(helper.getAccountStatus(any(AccessIDSearchResponse.class))).thenReturn(accountResponse);
To be honest, your code is hardly testable because you instanciate too many objects everywhere. Going for mocks here will be a pain in the future when you refactor something. If I were you I would rewrite this piece of code using a TDD approach and favorizing more testable patterns.
I want to implement endpoint for image download. I tried this:
#GetMapping(value = "/files/{merchant_id}", produces = { MediaType.IMAGE_PNG })
public void getFile(#PathVariable("merchant_id") Integer merchant_id, HttpServletResponse response) {
try {
File initialFile = new File("/opt/1/Why_Brookfield_Callout_3x.png");
InputStream is = FileUtils.openInputStream(initialFile);
org.apache.commons.io.IOUtils.copy(is, response.getOutputStream());
response.flushBuffer();
} catch (IOException ex) {
throw new RuntimeException("IOError writing file to output stream");
}
}
But I get error in Eclipse: The value for annotation attribute GetMapping.produces must be a constant expression
Do you know how I can fix this issue?
The problem is on the MediaType.IMAGE_PNG, this returns a MediaType object.
The right one you should use is MediaType.IMAGE_PNG_VALUE, this will return a String.
So you can fix by using this line:
#GetMapping(value = "/files/{merchant_id}", produces = { MediaType.IMAGE_PNG_VALUE })
EDIT: I don't have reputation to comment on posts, but I would like to know if this method shouldn't return something other than void ?
Best regards.
I'm trying to use M2Doc programmatically, I managed to generate my .docx file without getting errors in the validation part but I'm getting the following Error in the generated document:
{m:self.Name} Couldn't find the 'aqlFeatureAccess(org.eclipse.emf.common.util.URI.Hierarchical,java.lang.String)' service
The "self.Name" part is what I wrote in my template.
I think I'm lacking some kind of reference to a service but I don't know how to fix it.
The self variable is a reference to a model based on a meta-model I created. But I'm not sure I imported it correctly in my code.
I based my code on the code I found on the M2Doc website + some code I found on their GitHub, especially concerning how to add a service in the queryEnvironment.
I searched in the source code of acceleo and M2Doc to see which services they add but it seems that they already import all the services I'm using.
As I said, the validation part is going well and doesn't generate a validation file.
public static void parseDocument(String templateName) throws Exception{
final URI templateURI = URI.createFileURI("Template/"+templateName+"."+M2DocUtils.DOCX_EXTENSION_FILE);
final IQueryEnvironment queryEnvironment =
org.eclipse.acceleo.query.runtime.Query.newEnvironmentWithDefaultServices(null);
final Map<String, String> options = new HashMap<>(); // can be empty
M2DocUtils.prepareEnvironmentServices(queryEnvironment, templateURI, options); // delegate to IServicesConfigurator
prepareEnvironmentServicesCustom(queryEnvironment, options);
final IClassProvider classProvider = new ClassProvider(ClassLoader.getSystemClassLoader()); // use M2DocPlugin.getClassProvider() when running inside Eclipse
try (DocumentTemplate template = M2DocUtils.parse(templateURI, queryEnvironment, classProvider)) {
ValidationMessageLevel validationLevel = validateDocument(template, queryEnvironment, templateName);
if(validationLevel == ValidationMessageLevel.OK){
generateDocument(template, queryEnvironment, templateName, "Model/ComplexKaosModel.kaos");
}
}
}
public static void prepareEnvironmentServicesCustom(IQueryEnvironment queryEnvironment, Map<String, String> options){
Set<IService> services = ServiceUtils.getServices(queryEnvironment, FilterService.class);
ServiceUtils.registerServices(queryEnvironment, services);
M2DocUtils.getConfigurators().forEach((configurator) -> {
ServiceUtils.registerServices(queryEnvironment, configurator.getServices(queryEnvironment, options));
});
}
public static void generateDocument(DocumentTemplate template, IQueryEnvironment queryEnvironment,
String templateName, String modelPath)throws Exception{
final Map<String, Object> variable = new HashMap<>();
variable.put("self", URI.createFileURI(modelPath));
final Monitor monitor = new BasicMonitor.Printing(System.out);
final URI outputURI = URI.createFileURI("Generated/"+templateName+".generated."+M2DocUtils.DOCX_EXTENSION_FILE);
M2DocUtils.generate(template, queryEnvironment, variable, outputURI, monitor);
}
The variable "self" contains an URI:
variable.put("self", URI.createFileURI(modelPath));
You have to load your model and set the value of self to an element from your model using something like:
final ResourceSet rs = new ResourceSetImpl();
final Resource r = rs.getResource(uri, true);
final EObject value = r.getContents()...;
variable.put("self", value);
You can get more details on resource loading in the EMF documentation.
I am trying to get the request url without values of path parameters into it.
Consider my complete url is
URl: http://localhost:8080/aaa/mock/abcd/1234/true
Path parameters: abcd, true
Output needed: /aaa/mock/abcd
My web service method looks like this.
#Path(value = "/aaa/mock")
#Component
public class MockService
{
private static Log log = LogFactory.getLog(MockService.class);
//address
#GET
#Path(value = "/{mockrequest}/{status}")
#Produces(MediaType.JSON)
public String mockEngagement(#Context ContainerRequestContext request,#PathParam("mockrequest") String mockrequest,#PathParam("status") String status )
{
log.info("The mock url is"+request.getUriInfo().getRequestUri());
log.info("The mock url is"+request.getUriInfo().getAbsolutePath());
log.info("The mock url is"+request.getUriInfo().getBaseUri());
log.info("The mock url is"+request.getUriInfo().getMatchedURIs());
**//Out put needed /aaa/mock/abcd**
return "ajaja";
}
}
None of the above calls return the required info.
I am thinking if there is a generic process to get the desired output irrespective of number of path parameters.
Any such methods.
Try UriInfo#getPath(), UriInfo#getPath(boolean), or UriInfo#getPathSegments(). The boolean argument is whether the path should be encoded or not.
https://jersey.java.net/apidocs/2.3.1/jersey/index.html
You could also get the absolute path and the base path and then use URI#relativize(URI).
Try this:
request.getUriInfo().getPathSegments().get(0).getPath()
public void filter(ContainerRequestContext context) throws IOException {
Message message = PhaseInterceptorChain.getCurrentMessage();
Set<Map.Entry<String, Object>> o = (Set<Map.Entry<String, Object>>)message.entrySet();
for (Map.Entry<String, Object> oo : o) {
String key = oo.getKey();
Object val = oo.getValue();
// Thises two properties gives the path of web service
//path_to_match_slash
//org.apache.cxf.request.uri
if(key.equals("path_to_match_slash"))
{ String v = (String)val;
System.out.println (key);
System.out.println (v);
}
if(key.equals("org.apache.cxf.request.uri"))
{ String v = (String)val;
System.out.println (key);
System.out.println (v);
}
}
}
this code could work only for apache cxf rest
we can found path_to_match_slash , org.apache.cxf.request.uri properties in the ContainerRequestContext
I have a project where you can ask for resources that are served by jax-rs in the json format. Everything works properly in the browser when I query the rest URL the json appears.
Now I want my GWT project to request those resources and process them and show them in my interface. The simplest way I found to do so is using a request builder and an overlay. Code is lower. The problem is, it seems when the code is running it never goes into the actual RequestCallback(). The status string is never changed. I thought it could be a SOP so I added the <add-linker name="xs"/> but still doesn't work. Any ideal?
package com.workoutcell.client;
//import com.google.gwt.core.client.JavaScriptObject;
import com.google.gwt.core.client.JsArray;
import com.google.gwt.http.client.*;
import com.google.gwt.http.client.Request;
import com.google.gwt.http.client.RequestBuilder;
import com.google.gwt.http.client.RequestCallback;
import com.google.gwt.http.client.RequestException;
import com.google.gwt.http.client.Response;
/**
*
* #author
*/
public class RestToInfoSession{
String queryReturn = null;
JsArray<InfoJSO> arrayOfInfo = null;
String host = "http://localhost:8080/mysite";
String restModule = "/calendar/getinfo";
String id = null;
String year = null;
String month = null;
String status = "Not Initialized";
public RestToInfoSession(String id, String year, String month){
this.id =id;
this.year = year;
this.month = month;
String url = host + restModule + "/"+this.id + "/"+this.year + "/"+this.month;
RequestBuilder builder = new RequestBuilder(RequestBuilder.GET, url);
try {
status = "Initialized at Url " + builder.getUrl();
Request request = builder.sendRequest(null, new RequestCallback() {
public void onError(Request request, Throwable exception) {
// Couldn't connect to server (could be timeout, SOP violation, etc.)
status = "Error on connecting to Server";
}
public void onResponseReceived(Request request, Response response) {
if (200 == response.getStatusCode()) {
// arrayOfInfo = jsonToJsArray(response.getText());
status = "JSON has been Fetched. Result is:" + response.getText();
} else if(0 == response.getStatusCode()) {
status = "Error is 0";
} else {
status = "Error in JSON Request:" + response.getStatusCode();
//response.getStatusText();
}
}
});
} catch (RequestException ex) {
status = "Error in Request Builder Startup";
}
}
//get an jso object in array
private final native JsArray<InfoJSO> jsonToJsArray(String json) /*-{
return eval(json);
}-*/;
public JsArray<InfoJSO> getInfoArray (){
return arrayOfInfo;
}
}
UPDATE: My problem is the same as Referring to a non-final variable data inside an inner class . I wasn't aware of asynchronous calls working mechanism. I still don't know how to pass my response.getText() to update a label that isn't part of my RestToInfoSession class any ideas?
Consider using the RestyGWT project. It will make calling JAXRS JSON resources as easy as using GWT-RPC. Plus you can typically reuse the same request response DTOs from the server side on the client side.
I have put a timer that checks every 1000ms if my json string has updated from null to the xhttp requested data. This works, but I got a feeling there is a more elegant way of resolving this problem.