updates

src/main/java/com/example/zxweb/controller/KafkaController.java

@@ -51,6 +51,27 @@ public class KafkaController {
         return Result.OK(test);
     }
 
+    @GetMapping("/consumer2/{topic}")
+    public Result<?> consumer2(@PathVariable String topic){
+        if (StringUtils.isEmpty(topic)) {
+            return Result.error("请确认topic是否正确");
+        }
+        List<String> resultList = new ArrayList<>();
+        Consumer<String, String> consumer = new KafkaConsumer<>(kafkaUtil.getSafeConsumerPro());
+        consumer.subscribe(Collections.singletonList(topic));
+        ConsumerRecords<String, String> records = consumer.poll(5000);
+        JSONArray jsonArray=new JSONArray();
+        for (ConsumerRecord<String, String> consumerRecord : records) {
+            String kfkContent = consumerRecord.value();
+            resultList.add(kfkContent);
+            if (!StringUtils.isEmpty(kfkContent)) {
+                jsonArray.add(JSONObject.parseObject(kfkContent));
+            }
+        }
+        consumer.close();
+        return Result.OK(jsonArray);
+    }
+
     @GetMapping("/consumer/{topic}")
     @ApiOperation(value = "consumer")
     public Result<?> getConsumerData(@PathVariable String topic) {