ActivityPub: make AP requests with correct Accept header

2 files changed, 31 insertions, 0 deletions

diff --git a/src/main/java/com/juick/server/configuration/ActivityPubClientConfig.java b/src/main/java/com/juick/server/configuration/ActivityPubClientConfig.java
index 43b638fe..6cb1126d 100644
--- a/src/main/java/com/juick/server/configuration/ActivityPubClientConfig.java
+++ b/src/main/java/com/juick/server/configuration/ActivityPubClientConfig.java
@@ -1,11 +1,14 @@
 package com.juick.server.configuration;
 
+import com.juick.server.api.activity.model.Activity;
+import com.juick.server.helpers.HeaderRequestInterceptor;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.http.client.OkHttp3ClientHttpRequestFactory;
 import org.springframework.web.client.RestTemplate;
 
 import javax.inject.Inject;
+import java.util.Collections;
 
 @Configuration
 public class ActivityPubClientConfig {
@@ -15,6 +18,8 @@ public class ActivityPubClientConfig {
     public RestTemplate apClient() {
         RestTemplate restTemplate = new RestTemplate(new OkHttp3ClientHttpRequestFactory());
         restTemplate.setErrorHandler(activityPubClientErrorHandler);
+        restTemplate.setInterceptors(Collections.singletonList(
+                new HeaderRequestInterceptor("Accept", Activity.ACTIVITY_MEDIA_TYPE)));
         return restTemplate;
     }
 }
\ No newline at end of file
diff --git a/src/main/java/com/juick/server/helpers/HeaderRequestInterceptor.java b/src/main/java/com/juick/server/helpers/HeaderRequestInterceptor.java
new file mode 100644
index 00000000..9121f5ce
--- /dev/null
+++ b/src/main/java/com/juick/server/helpers/HeaderRequestInterceptor.java
@@ -0,0 +1,26 @@
+package com.juick.server.helpers;
+
+import org.springframework.http.HttpRequest;
+import org.springframework.http.client.ClientHttpRequestExecution;
+import org.springframework.http.client.ClientHttpRequestInterceptor;
+import org.springframework.http.client.ClientHttpResponse;
+
+import java.io.IOException;
+
+public class HeaderRequestInterceptor implements ClientHttpRequestInterceptor {
+
+    private final String headerName;
+
+    private final String headerValue;
+
+    public HeaderRequestInterceptor(String headerName, String headerValue) {
+        this.headerName = headerName;
+        this.headerValue = headerValue;
+    }
+
+    @Override
+    public ClientHttpResponse intercept(HttpRequest request, byte[] body, ClientHttpRequestExecution execution) throws IOException {
+        request.getHeaders().set(headerName, headerValue);
+        return execution.execute(request, body);
+    }
+}