Вы должны настроить конфигурации CORS. Добавьте следующий класс в ваш проект. Вы можете изменить это в соответствии с вашими требованиями.
WebConfig.java
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
@Configuration
@EnableWebMvc
public class WebConfig implements Filter {
@Override
public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain) {
HttpServletResponse response = (HttpServletResponse) res;
HttpServletRequest request = (HttpServletRequest) req;
System.out.println("WebConfig; "+request.getRequestURI());
response.setHeader("Access-Control-Allow-Origin", "*");
response.setHeader("Access-Control-Allow-Methods", "POST, PUT, GET, OPTIONS, DELETE");
response.setHeader("Access-Control-Allow-Headers", "Content-Type, Access-Control-Allow-Headers, Authorization, X-Requested-With,observe");
response.setHeader("Access-Control-Max-Age", "3600");
response.setHeader("Access-Control-Allow-Credentials", "true");
response.setHeader("Access-Control-Expose-Headers", "Authorization");
response.addHeader("Access-Control-Expose-Headers", "responseType");
response.addHeader("Access-Control-Expose-Headers", "observe");
System.out.println("Request Method: "+request.getMethod());
if (!(request.getMethod().equalsIgnoreCase("OPTIONS"))) {
try {
chain.doFilter(req, res);
} catch(Exception e) {
e.printStackTrace();
}
} else {
System.out.println("Pre-flight");
response.setHeader("Access-Control-Allow-Origin", "*");
response.setHeader("Access-Control-Allow-Methods", "POST,GET,DELETE,PUT");
response.setHeader("Access-Control-Max-Age", "3600");
response.setHeader("Access-Control-Allow-Headers", "Access-Control-Expose-Headers"+"Authorization, content-type,"+
"access-control-request-headers,access-control-request-method,accept,origin,authorization,x-requested-with,responseType,observe");
response.setStatus(HttpServletResponse.SC_OK);
}
}
}
@Override
public void configure(WebSecurity web) throws Exception {
web
.ignoring()
.antMatchers(HttpMethod.OPTIONS,"/**");
//URL you want to ignore
}
@Override
protected void configure(HttpSecurity http) throws Exception {
// Disable CSRF (cross site request forgery)
http.csrf().disable();
// No session will be created or used by spring security
http.sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS);
// Entry points
http.authorizeRequests()
.antMatchers(HttpMethod.OPTIONS,"/**").permitAll()
// Disallow everything else..
.anyRequest().authenticated();
// If a user try to access a resource without having enough permissions
//http.exceptionHandling().accessDeniedPage("/login");
// Apply JWT
http.apply(new JwtTokenFilterConfigurer(jwtTokenProvider));
// Optional, if you want to test the API from a browser
// http.httpBasic();
}