4 回答

TA貢獻1788條經驗 獲得超4個贊
嘗試在 Spring REST 端點上使用注釋“@CrossOrigin”,位于“@RequestMapping”注釋上方。
例如:-
@CrossOrigin @RequestMapping(value="/login",method=RequestMethod.POST)

TA貢獻1777條經驗 獲得超3個贊
當請求 POST 時,您可能需要額外的配置,如下所示;
axio({
method: 'put',
headers: {
'Content-Type': 'application/json',
},
data: JSON.stringify({
"username": "username",
"password": "password"
}),
});

TA貢獻1725條經驗 獲得超8個贊
請將以下文件添加到您的項目中存在 Main spring boot 類的包中。這對我來說適用于 Spring boot、React 生態系統中的所有 CORS 問題。
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.CorsRegistry;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
@Configuration
@EnableWebMvc
public class CorsWebConfig implements WebMvcConfigurer {
@Override
public void addCorsMappings(CorsRegistry registry) {
registry.addMapping("/**");
registry.addMapping("/*.html");
}
@Override
public void addViewControllers(ViewControllerRegistry registry) {
registry.addRedirectViewController("/api/v2/api-docs", "/v2/api-docs");
registry.addRedirectViewController("/api/swagger-resources/configuration/ui",
"/swagger-resources/configuration/ui");
registry.addRedirectViewController("/api/swagger-resources/configuration/security",
"/swagger-resources/configuration/security");
registry.addRedirectViewController("/api/swagger-resources", "/swagger-resources");
}
@Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
registry.addResourceHandler("/swagger-ui.html**")
.addResourceLocations("classpath:/META-INF/resources/swagger-ui.html");
registry.addResourceHandler("/api/webjars/**").addResourceLocations("classpath:/META-INF/resources/webjars/");
}}

TA貢獻1820條經驗 獲得超2個贊
在u配置中創建這個bean
@Bean
public CorsConfigurationSource corsConfigurationSource() {
final CorsConfiguration configuration = new CorsConfiguration();
configuration.setAllowedOrigins(ImmutableList.of(
"http://example.net",
"http://example.com",
));
configuration.setAllowedMethods(ImmutableList.of("HEAD", "OPTIONS", "GET", "POST", "PUT", "DELETE", "PATCH"));
configuration.setAllowCredentials(true);
configuration.setAllowedHeaders(ImmutableList.of("*"));
configuration.setExposedHeaders(ImmutableList.of("Content-Disposition"));
configuration.setMaxAge(3600L);
final UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
source.registerCorsConfiguration("/**", configuration);
return source;
}
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