Merge pull request #122 from yuyihan666/master

CORS

+/**
+ * Copyright © 2016-2017 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.config;
+
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.cors.CorsConfiguration;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * Created by yyh on 2017/5/2.
+ * CORS configuration
+ */
+@Configuration
+@ConfigurationProperties(prefix = "spring.mvc.cors")
+public class MvcCorsProperties {
+
+    private Map<String, CorsConfiguration> mappings = new HashMap<>();
+
+    public MvcCorsProperties() {
+    }
+
+    public Map<String, CorsConfiguration> getMappings() {
+        return mappings;
+    }
+
+    public void setMappings(Map<String, CorsConfiguration> mappings) {
+        this.mappings = mappings;
+    }
+}

@@ -18,7 +18,9 @@ package org.thingsboard.server.config;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.boot.autoconfigure.security.SecurityProperties;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.core.annotation.Order;
@@ -34,6 +36,9 @@ import org.springframework.security.web.authentication.AuthenticationFailureHand
 import org.springframework.security.web.authentication.AuthenticationSuccessHandler;
 import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
 import org.springframework.security.web.util.matcher.AntPathRequestMatcher;
+import org.springframework.web.cors.CorsUtils;
+import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
+import org.springframework.web.filter.CorsFilter;
 import org.thingsboard.server.exception.ThingsboardErrorResponseHandler;
 import org.thingsboard.server.service.security.auth.rest.RestAuthenticationProvider;
 import org.thingsboard.server.service.security.auth.rest.RestLoginProcessingFilter;
@@ -146,6 +151,8 @@ public class ThingsboardSecurityConfiguration extends WebSecurityConfigurerAdapt
     protected void configure(HttpSecurity http) throws Exception {
         http.headers().cacheControl().disable().frameOptions().disable()
                 .and()
+                .cors()
+                .and()
                 .csrf().disable()
                 .exceptionHandling()
                 .and()
@@ -172,4 +179,17 @@ public class ThingsboardSecurityConfiguration extends WebSecurityConfigurerAdapt
                 .addFilterBefore(buildRefreshTokenProcessingFilter(), UsernamePasswordAuthenticationFilter.class)
                 .addFilterBefore(buildWsJwtTokenAuthenticationProcessingFilter(), UsernamePasswordAuthenticationFilter.class);
     }
+
+
+    @Bean
+    @ConditionalOnMissingBean(CorsFilter.class)
+    public CorsFilter corsFilter(@Autowired MvcCorsProperties mvcCorsProperties) {
+        if (mvcCorsProperties.getMappings().size() == 0) {
+            return new CorsFilter(new UrlBasedCorsConfigurationSource());
+        } else {
+            UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
+            source.setCorsConfigurations(mvcCorsProperties.getMappings());
+            return new CorsFilter(source);
+        }
+    }
 }

@@ -188,3 +188,25 @@ cache:
 updates:
   # Enable/disable updates checking.
   enabled: "${UPDATES_ENABLED:true}"
+  
+  # spring CORS configuration
+spring.mvc.cors:
+   mappings:
+     # Intercept path
+      "/api/auth/**":
+         #Comma-separated list of origins to allow. '*' allows all origins. When not set,CORS support is disabled.
+         allowed-origins: "*"
+         #Comma-separated list of methods to allow. '*' allows all methods.
+         allowed-methods: "POST,GET,OPTIONS"
+         #Comma-separated list of headers to allow in a request. '*' allows all headers.
+         allowed-headers: "*"
+         #How long, in seconds, the response from a pre-flight request can be cached by clients.
+         max-age: "1800"
+         #Set whether credentials are supported. When not set, credentials are not supported.
+         allow-credentials: "true"
+      "/api/v1/**":
+         allowed-origins: "*"
+         allowed-methods: "*"
+         allowed-headers: "*"
+         max-age: "1800"
+         allow-credentials: "true"