Add ACAH conf.

Author: liuhongyuand

EasyRest/src/main/java/tech/dbgsoftware/easyrest/network/NettyInit.java

@@ -23,9 +23,7 @@
 import javax.net.ssl.SSLContext;
 import javax.net.ssl.SSLEngine;
 import java.lang.annotation.Annotation;
-import java.util.HashMap;
-import java.util.LinkedHashMap;
-import java.util.Map;
+import java.util.*;
 import java.util.function.Function;
 
 public class NettyInit implements BaseConfiguration {
@@ -40,7 +38,8 @@ public class NettyInit implements BaseConfiguration {
     private SSLContext sslContext;
     private CustomizeChannel customizeChannel = new CustomizeChannel();
     private ChannelOptionBuilder channelOptionBuilder = new ChannelOptionBuilder().buildWithDefaultOptions();
-    private Map<String, Object> customerProperties = new HashMap<>();
+    private Map<String, Object> properties = new HashMap<>();
+    private List<String> AccessControlAllowHeaders = Arrays.asList("DNT","X-Mx-ReqToken","Keep-Alive","User-Agent","X-Requested-With","If-Modified-Since","Cache-Control","Content-Type","Authorization");
     private ChannelFuture channelFuture;
     private static final Logger LOGGER = LoggerFactory.getLogger(NettyInit.class);
 
@@ -127,7 +126,7 @@ public NettyInit setMaxContentLength(int maxContentLength) {
     }
 
     public NettyInit addConfigurations(String key, Object value){
-        customerProperties.put(key, value);
+        properties.put(key, value);
         return this;
     }
 
@@ -152,8 +151,13 @@ protected ChannelFuture bindChannelFuture(ChannelFuture channelFuture){
     }
 
     @Override
-    public Map<String, Object> getCustomerProperties() {
-        return customerProperties;
+    public Map<String, Object> getProperties() {
+        return properties;
+    }
+
+    @Override
+    public List<String> getAccessControlAllowHeaders() {
+        return AccessControlAllowHeaders;
     }
 
     public int getPort() {

EasyRest/src/main/java/tech/dbgsoftware/easyrest/network/core/api/BaseConfiguration.java

@@ -1,5 +1,6 @@
 package tech.dbgsoftware.easyrest.network.core.api;
 
+import java.util.List;
 import java.util.Map;
 
 public interface BaseConfiguration {
@@ -14,6 +15,8 @@ public interface BaseConfiguration {
 
     int getMaxContentLength();
 
-    Map<String, Object> getCustomerProperties();
+    Map<String, Object> getProperties();
+
+    List<String> getAccessControlAllowHeaders();
 
 }

EasyRest/src/main/java/tech/dbgsoftware/easyrest/network/core/pipeline/in/RequestProcessHandler.java

@@ -1,16 +1,16 @@
 package tech.dbgsoftware.easyrest.network.core.pipeline.in;
 
 import akka.actor.ActorRef;
+import io.netty.channel.ChannelHandler;
+import io.netty.channel.ChannelHandlerContext;
+import io.netty.channel.SimpleChannelInboundHandler;
+import io.netty.handler.codec.http.FullHttpRequest;
 import tech.dbgsoftware.easyrest.actors.ActorFactory;
 import tech.dbgsoftware.easyrest.actors.request.RequestProcessActor;
 import tech.dbgsoftware.easyrest.model.HttpEntity;
 import tech.dbgsoftware.easyrest.model.Response;
 import tech.dbgsoftware.easyrest.model.request.Request;
 import tech.dbgsoftware.easyrest.network.core.api.BaseConfiguration;
-import io.netty.channel.ChannelHandler;
-import io.netty.channel.ChannelHandlerContext;
-import io.netty.channel.SimpleChannelInboundHandler;
-import io.netty.handler.codec.http.FullHttpRequest;
 
 /**
  * The rest entrance
@@ -42,10 +42,13 @@ public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws E
     private HttpEntity createNewRequestEntity(ChannelHandlerContext channelHandlerContext, FullHttpRequest fullHttpRequest){
         Request request = new Request(fullHttpRequest);
         Response response = new Response();
+        StringBuilder headers = new StringBuilder();
+        baseConfiguration.getAccessControlAllowHeaders().forEach((header) -> headers.append(header).append(","));
+        headers.deleteCharAt(headers.length() - 1);
         HttpEntity httpEntity = new HttpEntity(request, response, channelHandlerContext);
         httpEntity.getResponse().getResponseHeaders().put("Access-Control-Allow-Origin", baseConfiguration.getHost().equalsIgnoreCase("*") ? "*" : (baseConfiguration.getHost() + ":" + baseConfiguration.getPort()));
         httpEntity.getResponse().getResponseHeaders().put("Access-Control-Allow-Methods", "POST,GET,OPTIONS,DELETE");
-        httpEntity.getResponse().getResponseHeaders().put("Access-Control-Allow-Headers", "DNT,X-Mx-ReqToken,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Authorization");
+        httpEntity.getResponse().getResponseHeaders().put("Access-Control-Allow-Headers", headers.toString());
         return httpEntity;
     }
 

Example/Example-Quick-Start/src/main/java/com/example/rest/TestRestService.java

@@ -3,6 +3,7 @@
 import tech.dbgsoftware.easyrest.annotations.method.BindURL;
 import tech.dbgsoftware.easyrest.annotations.method.Get;
 import tech.dbgsoftware.easyrest.annotations.method.Post;
+import tech.dbgsoftware.easyrest.annotations.method.SkipCustomerInject;
 import tech.dbgsoftware.easyrest.annotations.parameter.AllDefined;
 import tech.dbgsoftware.easyrest.aop.customer.CustomInjection;
 import tech.dbgsoftware.easyrest.exception.PermissionException;
@@ -12,6 +13,7 @@
 public interface TestRestService extends CustomInjection {
 
     @Get
+    @SkipCustomerInject
     String ping();
 
     @Post