move cache request filter into parent

src/main/java/au/com/royalpay/payment/manage/CacheRequestFilter.java

@@ -1,21 +0,0 @@
-package au.com.royalpay.payment.manage;
-
-import org.springframework.web.filter.OncePerRequestFilter;
-
-import javax.servlet.FilterChain;
-import javax.servlet.ServletException;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-import java.io.IOException;
-
-public class CacheRequestFilter extends OncePerRequestFilter {
-    @Override
-    protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain filterChain) throws ServletException, IOException {
-        if (request instanceof CachedBodyServletRequest) {
-            filterChain.doFilter(request, response);
-        } else {
-            CachedBodyServletRequest wrappedRequest = new CachedBodyServletRequest(request);
-            filterChain.doFilter(wrappedRequest, response);
-        }
-    }
-}

src/main/java/au/com/royalpay/payment/manage/CachedBodyServletRequest.java

@@ -1,63 +0,0 @@
-package au.com.royalpay.payment.manage;
-
-import org.springframework.util.StreamUtils;
-
-import javax.servlet.ReadListener;
-import javax.servlet.ServletInputStream;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletRequestWrapper;
-import java.io.*;
-
-public class CachedBodyServletRequest extends HttpServletRequestWrapper {
-    private final byte[] content;
-
-    public CachedBodyServletRequest(HttpServletRequest request) throws IOException {
-        super(request);
-        try (InputStream in = request.getInputStream()) {
-            content = StreamUtils.copyToByteArray(in);
-        }
-    }
-
-    @Override
-    public ServletInputStream getInputStream() throws IOException {
-        return new CachedBodyServletInputStream(content);
-    }
-
-    @Override
-    public BufferedReader getReader() throws IOException {
-        ByteArrayInputStream boi = new ByteArrayInputStream(content);
-        return new BufferedReader(new InputStreamReader(boi));
-    }
-
-    public static class CachedBodyServletInputStream extends ServletInputStream {
-        private final InputStream delegate;
-
-        public CachedBodyServletInputStream(byte[] content) {
-            this.delegate = new ByteArrayInputStream(content);
-        }
-
-        @Override
-        public boolean isFinished() {
-            try {
-                return delegate.available() == 0;
-            } catch (IOException e) {
-                return true;
-            }
-        }
-
-        @Override
-        public boolean isReady() {
-            return true;
-        }
-
-        @Override
-        public void setReadListener(ReadListener readListener) {
-
-        }
-
-        @Override
-        public int read() throws IOException {
-            return delegate.read();
-        }
-    }
-}

src/main/java/au/com/royalpay/payment/manage/WebConfiguration.java

@@ -17,10 +17,6 @@ public class WebConfiguration implements WebMvcConfigurer {
     @Resource
     private ManagerUserInterceptor managerUserInterceptor;
 
-    @Bean
-    public CacheRequestFilter cacheRequestFilter() {
-        return new CacheRequestFilter();
-    }
 
     @Bean
     public ShopifyRequestInfoInterceptor shopifyRequestInfoInterceptor() {

src/main/resources/application-common.yml

@@ -1,4 +1,8 @@
 app:
+  http:
+    cache:
+      enable: true
+      path: /
   mail:
     appid: 1
     host: https://mailsupport.royalpay.com.au