[英]Springboot 2.0.2 - Resolving CORS for PUT and DELETE
我在@CrossOrigin
中使用了@CrossOrigin
批注。 我所有的GET
請求都運行良好。 但是我正在努力處理PUT
和DELETE
請求。
HttpErrorResponse {headers: HttpHeaders, status: 405, statusText: "OK", url: "http://localhost:8080/api/delete/1", ok: false, …}
請注意,我沒有對API使用任何身份驗證
我的休息控制器(在類級別用@CrossOrigin
):
//Rest Controller
@PutMapping(path = "edit/{id}", produces = MediaType.APPLICATION_JSON_VALUE,
consumes = MediaType.APPLICATION_JSON_VALUE)
public void editRecipient(@PathVariable("id") Long id,
@RequestBody RecipientEntity recipient){
service.updateRecipient(id, recipient);
}
@DeleteMapping(path = "delete/{id}", produces = MediaType.APPLICATION_JSON_VALUE)
public void deleteRecipient(@PathVariable("id") Long id) throws NotFoundException {
service.deleteRecipient(id);
}
這是我的configurationg文件:
@Configuration
public class WebConfig {
@Bean
public FilterRegistrationBean corsFilter() {
UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
CorsConfiguration config = new CorsConfiguration();
config.setAllowCredentials(true);
config.addAllowedOrigin("*");
config.addAllowedHeader("*");
config.addAllowedMethod("*");
source.registerCorsConfiguration("/**", config);
FilterRegistrationBean bean = new FilterRegistrationBean(new CorsFilter(source));
bean.setOrder(0);
return bean;
}
添加組件CORSFilter
@Component
public class CORSFilter implements Filter {
public void init(FilterConfig filterConfig) throws ServletException {
}
public void doFilter(ServletRequest servletRequest, ServletResponse res, FilterChain filterChain) throws IOException, ServletException {
HttpServletResponse response = (HttpServletResponse) res;
response.setHeader("Access-Control-Allow-Origin", "*");
response.setHeader("Access-Control-Allow-Credentials", "true");
response.setHeader("Access-Control-Allow-Methods", "POST, GET, PUT, OPTIONS, DELETE");
response.setHeader("Access-Control-Max-Age", "3600");
response.setHeader("Access-Control-Allow-Headers", "X-Requested-With, Content-Type, Authorization, Origin, Accept, Access-Control-Request-Method, Access-Control-Request-Headers");
filterChain.doFilter(servletRequest, res);
}
public void destroy() {
}
}
在春季配置
@Configuration
public class WebConfig {
@Autowired
private CORSFilter corsFilter;
@Bean
public FilterRegistrationBean corsFilter() {
FilterRegistrationBean registration = new FilterRegistrationBean();
registration.setFilter(corsFilter);
registration.addUrlPatterns("/*");
registration.setName("corsFilter");
registration.setOrder(1);
return registration;
}
}
謝謝,
我已經在控制器中添加了它:
@CrossOrigin(origins = "*", maxAge = 3600L)
我還以這種方式創建了一個過濾器類:
@Component
@Order(Ordered.HIGHEST_PRECEDENCE)
public class CORSFilter implements Filter {
/**
* CORS filter for http-request and response
*/
public CORSFilter() {
}
/**
* Do Filter on every http-request.
*/
@Override
public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain) throws IOException, ServletException {
HttpServletResponse response = (HttpServletResponse) res;
HttpServletRequest request = (HttpServletRequest) req;
response.setHeader("Access-Control-Allow-Origin", "*");
response.setHeader("Access-Control-Allow-Methods", "POST, PUT, GET, OPTIONS, DELETE");
response.setHeader("Access-Control-Max-Age", "3600");
response.setHeader("Access-Control-Allow-Headers", "access_token, authorization, content-type");
if ("OPTIONS".equalsIgnoreCase(request.getMethod())) {
response.setStatus(HttpServletResponse.SC_OK);
} else {
chain.doFilter(req, res);
}
}
/**
* Destroy method
*/
@Override
public void destroy() {
}
/**
* Initialize CORS filter
*/
@Override
public void init(FilterConfig arg0) throws ServletException {
}
}
現在一切正常!
希望對您有所幫助!
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