.<\/p>\n
\r\n\r\nimport org.slf4j.Logger;\r\nimport org.slf4j.LoggerFactory;\r\nimport org.springframework.context.annotation.Bean;\r\nimport org.springframework.context.annotation.Configuration;\r\nimport org.springframework.web.servlet.config.annotation.CorsRegistry;\r\nimport org.springframework.web.servlet.config.annotation.WebMvcConfigurer;\r\nimport org.springframework.web.socket.server.standard.ServerEndpointExporter;\r\n\r\n\r\n@Configuration\r\npublic class WebMvcConfig implements WebMvcConfigurer {\r\n\r\n private final Logger logger = LoggerFactory.getLogger(WebMvcConfig.class);\r\n\r\n @Override\r\n public void addCorsMappings(CorsRegistry registry) {\r\n registry.addMapping(\"\/**\")\r\n .allowedOrigins(\"*\")\r\n .allowedMethods(\"GET\", \"POST\",\"OPTIONS\")\r\n .allowedHeaders(\"*\")\r\n .exposedHeaders(\"Access-Control-Allow-Headers\",\r\n \"Access-Control-Allow-Methods\",\r\n \"Access-Control-Allow-Origin\",\r\n \"Access-Control-Max-Age\",\r\n \"X-Frame-Options\")\r\n .allowCredentials(false)\r\n .maxAge(3600);\r\n }\r\n\r\n \r\n \/**\r\n * The bean shown in the preceding example registers any @ServerEndpoint\r\n * annotated beans with the underlying WebSocket container. When deployed to a\r\n * standalone servlet container, this role is performed by a servlet container\r\n * initializer, and the ServerEndpointExporter bean is not required.\r\n *\/\r\n @Bean\r\n public ServerEndpointExporter serverEndpointExporter() {\r\n return new ServerEndpointExporter();\r\n }\r\n \r\n}<\/code><\/pre>\n <\/p>\n
.<\/p>\n","protected":false},"excerpt":{"rendered":"
. import org.slf4j.Logger; import org.sl … \u7ee7\u7eed\u9605\u8bfb