spring-mvc

Load different application.yml in SpringBoot Test

One option is to work with profiles. Create a file called application-test.yml, move all properties you need for those tests to that file and then add the @ActiveProfiles annotation to your test class: @RunWith(SpringJUnit4ClassRunner.class) @SpringApplicationConfiguration(classes = Application.class) @WebAppConfiguration @IntegrationTest @ActiveProfiles(“test”) // Like this public class MyIntTest{ } Be aware, it will additionally load the application-test.yml, … Read more

How to configure Spring Security to allow Swagger URL to be accessed without authentication

Adding this to your WebSecurityConfiguration class should do the trick. @Configuration public class WebSecurityConfiguration extends WebSecurityConfigurerAdapter { @Override public void configure(WebSecurity web) throws Exception { web.ignoring().antMatchers(“/v2/api-docs”, “/configuration/ui”, “/swagger-resources/**”, “/configuration/security”, “/swagger-ui.html”, “/webjars/**”); } }

Can Spring MVC handle multivalue query parameter?

“Arrays” in @RequestParam are used for binding several parameters of the same name: phone=val1&phone=val2&phone=val3 – public String method(@RequestParam(value=”phone”) String[] phoneArray){ …. } You can then convert it into a list using Arrays.asList(..) method EDIT1: As suggested by emdadul, latest version of spring can do like below as well: public String method(@RequestParam(value=”phone”, required=false) List<String> phones){ …. … Read more

StrictHttpFirewall in spring security 4.2 vs spring MVC @MatrixVariable

You can dilute the default spring security firewall using your custom defined instance of StrictHttpFirewall (at your own risk) @Bean public HttpFirewall allowUrlEncodedSlashHttpFirewall() { StrictHttpFirewall firewall = new StrictHttpFirewall(); firewall.setAllowUrlEncodedSlash(true); firewall.setAllowSemicolon(true); return firewall; } And then use this custom firewall bean in WebSecurity (Spring boot does not need this change) @Override public void configure(WebSecurity web) … Read more

ContentCachingResponseWrapper Produces Empty Response

After couple of hours of struggling, I’ve finally found the solution. In short, ContentCachingResponseWrapper.copyBodyToResponse() should be called in the end of the filter method. ContentCachingResponseWrapper caches the response body by reading it from response output stream. So, the stream becomes empty. To write response back to the output stream ContentCachingResponseWrapper.copyBodyToResponse() should be used.

Dynamic Selection Of JsonView in Spring MVC Controller

On the off chance someone else wants to achieve the same thing, it actually is very simple. You can directly return aorg.springframework.http.converter.json.MappingJacksonValue instance from your controller that contains both the object that you want to serialise and the view class. This will be picked up by the org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter#writeInternal method and the appropriate view will be … Read more

How to create a Spring Interceptor for Spring RESTful web services

Following steps can be taken to implement the interceptor with Spring: Implement an interceptor class extending HandlerInterceptorAdapter class. Following is how the code could look like: public class LoginInterceptor extends HandlerInterceptorAdapter { @Override public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception exception) throws Exception { // TODO Auto-generated method stub } @Override public void … Read more

Spring 5.0.3 RequestRejectedException: The request was rejected because the URL was not normalized

Spring Security Documentation mentions the reason for blocking // in the request. For example, it could contain path-traversal sequences (like /../) or multiple forward slashes (//) which could also cause pattern-matches to fail. Some containers normalize these out before performing the servlet mapping, but others don’t. To protect against issues like these, FilterChainProxy uses an … Read more

Spring mvc @PathVariable

suppose you want to write a url to fetch some order, you can say www.mydomain.com/order/123 where 123 is orderId. So now the url you will use in spring mvc controller would look like /order/{orderId} Now order id can be declared a path variable @RequestMapping(value = ” /order/{orderId}”, method=RequestMethod.GET) public String getOrder(@PathVariable String orderId){ //fetch order … Read more

Difference between Request MVC and Component MVC [closed]

In request (action) based MVC, a single front controller servlet will delegate to action models based on request URL/params. You work directly with raw HttpServletRequest and HttpServletResponse objects in the action model. You’ve to write code yourself to gather, convert and validate the request parameters and if necessary update the model values before you can … Read more