diff --git a/hutool-http/src/main/java/org/dromara/hutool/http/meta/ContentType.java b/hutool-http/src/main/java/org/dromara/hutool/http/meta/ContentType.java
index fcc7a56c9..9a822597b 100644
--- a/hutool-http/src/main/java/org/dromara/hutool/http/meta/ContentType.java
+++ b/hutool-http/src/main/java/org/dromara/hutool/http/meta/ContentType.java
@@ -132,7 +132,7 @@ public enum ContentType {
 	public static ContentType get(final String body) {
 		ContentType contentType = null;
 		if (StrUtil.isNotBlank(body)) {
-			final char firstChar = body.charAt(0);
+			final char firstChar = StrUtil.trimPrefix(body).charAt(0);
 			switch (firstChar) {
 				case '{':
 				case '[':
diff --git a/hutool-http/src/test/java/org/dromara/hutool/http/ContentTypeTest.java b/hutool-http/src/test/java/org/dromara/hutool/http/ContentTypeTest.java
index 48a294fb5..2e1678446 100644
--- a/hutool-http/src/test/java/org/dromara/hutool/http/ContentTypeTest.java
+++ b/hutool-http/src/test/java/org/dromara/hutool/http/ContentTypeTest.java
@@ -14,9 +14,12 @@ package org.dromara.hutool.http;
 
 import org.dromara.hutool.core.util.CharsetUtil;
 import org.dromara.hutool.http.meta.ContentType;
+import org.junit.Assert;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
 
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
 /**
  * ContentType 单元测试
  *
@@ -26,6 +29,15 @@ public class ContentTypeTest {
 	@Test
 	public void testBuild() {
 		final String result = ContentType.build(ContentType.JSON, CharsetUtil.UTF_8);
-		Assertions.assertEquals("application/json;charset=UTF-8", result);
+		assertEquals("application/json;charset=UTF-8", result);
+	}
+
+	@Test
+	void testGetWithLeadingSpace() {
+		final String json = " {\n" +
+			"     \"name\": \"hutool\"\n" +
+			" }";
+		final ContentType contentType = ContentType.get(json);
+		assertEquals(ContentType.JSON, contentType);
 	}
 }