1.15.2

sop-common/sop-gateway-common/src/main/java/com/gitee/sop/gatewaycommon/gateway/ServerWebExchangeUtil.java

@@ -168,28 +168,26 @@ public class ServerWebExchangeUtil {
             , Consumer<HttpHeaders> headerConsumer
     ) {
         ServerHttpRequest serverHttpRequest = exchange.getRequest();
-        HttpHeaders newHeaders = HttpHeaders.writableHttpHeaders(serverHttpRequest.getHeaders());
         // 新的request
         ServerHttpRequest newRequest;
+        paramsConsumer.accept(apiParam);
         if (serverHttpRequest.getMethod() == HttpMethod.GET) {
-            paramsConsumer.accept(apiParam);
             // 新的查询参数
             String queryString = RequestUtil.convertMapToQueryString(apiParam);
             // 创建一个新的request，并使用新的uri
-            newRequest = new SopServerHttpRequestDecorator(serverHttpRequest, newHeaders, queryString);
+            newRequest = new SopServerHttpRequestDecorator(serverHttpRequest, queryString);
         } else {
             MediaType mediaType = serverHttpRequest.getHeaders().getContentType();
             if (mediaType == null) {
                 mediaType = MediaType.APPLICATION_FORM_URLENCODED;
             }
-            paramsConsumer.accept(apiParam);
             String contentType = mediaType.toString().toLowerCase();
             // 修改后的请求体
             // 处理json请求（application/json）
             if (StringUtils.containsAny(contentType, "json", "text")) {
                 String bodyStr = JSON.toJSONString(apiParam);
                 byte[] bodyBytes = bodyStr.getBytes(StandardCharsets.UTF_8);
-                newRequest = new SopServerHttpRequestDecorator(serverHttpRequest, newHeaders, bodyBytes);
+                newRequest = new SopServerHttpRequestDecorator(serverHttpRequest, bodyBytes);
             } else if (StringUtils.contains(contentType, "multipart")) {
                 // 处理文件上传请求
                 FormHttpOutputMessage outputMessage = new FormHttpOutputMessage();
@@ -214,7 +212,7 @@ public class ServerWebExchangeUtil {
                     formHttpMessageConverter.write(builder, mediaType, outputMessage);
                     // 获取新的上传文件流
                     byte[] bodyBytes = outputMessage.getInput();
-                    newRequest = new SopServerHttpRequestDecorator(serverHttpRequest, newHeaders, bodyBytes);
+                    newRequest = new SopServerHttpRequestDecorator(serverHttpRequest, bodyBytes);
                     // 必须要重新指定content-type，因为此时的boundary已经发生改变
                     MediaType contentTypeMultipart = outputMessage.getHeaders().getContentType();
                     newRequest.getHeaders().setContentType(contentTypeMultipart);
@@ -226,7 +224,7 @@ public class ServerWebExchangeUtil {
                 // 否则一律按表单请求处理
                 String bodyStr = RequestUtil.convertMapToQueryString(apiParam);
                 byte[] bodyBytes = bodyStr.getBytes(StandardCharsets.UTF_8);
-                newRequest = new SopServerHttpRequestDecorator(serverHttpRequest, newHeaders, bodyBytes);
+                newRequest = new SopServerHttpRequestDecorator(serverHttpRequest, bodyBytes);
             }
         }
         HttpHeaders headers = newRequest.getHeaders();

sop-common/sop-gateway-common/src/main/java/com/gitee/sop/gatewaycommon/gateway/common/SopServerHttpRequestDecorator.java

@@ -23,10 +23,11 @@ public class SopServerHttpRequestDecorator extends ServerHttpRequestDecorator {
 
     /**
      * ServerHttpRequest包装，作用类似于HttpServletRequestWrapper
-     * @param delegate 老的request
+     *
+     * @param delegate    老的request
      * @param queryString get请求后面的参数
      */
-    public SopServerHttpRequestDecorator(ServerHttpRequest delegate, HttpHeaders newHeaders, String queryString) {
+    public SopServerHttpRequestDecorator(ServerHttpRequest delegate, String queryString) {
         super(delegate);
         if (delegate.getMethod() != HttpMethod.GET) {
             throw new IllegalArgumentException("this constructor must be used by GET request.");
@@ -34,11 +35,8 @@ public class SopServerHttpRequestDecorator extends ServerHttpRequestDecorator {
         if (queryString == null) {
             throw new IllegalArgumentException("queryString can not be null.");
         }
-        if (newHeaders == null) {
+        // 默认header是只读的，把它改成可写，方便后面的过滤器使用
-            throw new IllegalArgumentException("newHeaders can not be null.");
+        this.httpHeaders = HttpHeaders.writableHttpHeaders(delegate.getHeaders());
-        }
-
-        this.httpHeaders = newHeaders;
         this.uri = UriComponentsBuilder.fromUri(delegate.getURI())
                 .replaceQuery(queryString)
                 .build(true)
@@ -46,23 +44,19 @@ public class SopServerHttpRequestDecorator extends ServerHttpRequestDecorator {
     }
 
 
-
     /**
      * ServerHttpRequest包装，作用类似于HttpServletRequestWrapper
+     *
      * @param delegate 老的request
-     * @param newHeaders 新的headers
      * @param bodyData 请求体内容
      */
-    public SopServerHttpRequestDecorator(ServerHttpRequest delegate, HttpHeaders newHeaders, byte[] bodyData) {
+    public SopServerHttpRequestDecorator(ServerHttpRequest delegate, byte[] bodyData) {
-        // 将请求体再次封装写回到request里，传到下一级，否则，由于请求体已被消费，后续的服务将取不到值
         super(delegate);
         if (bodyData == null) {
             throw new IllegalArgumentException("bodyData can not be null.");
         }
-        if (newHeaders == null) {
+        // 默认header是只读的，把它改成可写，方便后面的过滤器使用
-            throw new IllegalArgumentException("newHeaders can not be null.");
+        this.httpHeaders = HttpHeaders.writableHttpHeaders(delegate.getHeaders());
-        }
-        this.httpHeaders = newHeaders;
         // 由于请求体已改变，这里要重新设置contentLength
         int contentLength = bodyData.length;
         httpHeaders.setContentLength(contentLength);
@@ -75,6 +69,7 @@ public class SopServerHttpRequestDecorator extends ServerHttpRequestDecorator {
 
     /**
      * 字符串转DataBuffer
+     *
      * @param bytes 请求体
      * @return 返回buffer
      */