Add file-transfer module: multipart limits, filename handling, Range downloads, streaming under -Xmx64m, S3 presigned URLs

Co-Authored-By: Claude Sonnet 5.5 <[email protected]> Claude-Session: https://claude.ai/code/session_01VRLbHYdXVEBzGVhYq3pz4q
2026-10-17 15:41:24 +00:00
parent b9388053c4
commit 008211f2fa
25 changed files with 1072 additions and 0 deletions
@@ -0,0 +1,67 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <parent>
+    <groupId>org.springframework.boot</groupId>
+    <artifactId>spring-boot-starter-parent</artifactId>
+    <version>4.1.1</version>
+    <relativePath/>
+  </parent>
+
+  <groupId>com.ankurm</groupId>
+  <artifactId>file-transfer</artifactId>
+  <version>1.0.0</version>
+  <name>file-transfer</name>
+  <description>File upload and download in Spring Boot 4.1: multipart limits, filename handling, Range
+    downloads, StreamingResponseBody under a 64 MB heap, and S3 presigned URLs checked against a local
+    SigV4 verifier.</description>
+  <packaging>jar</packaging>
+
+  <properties>
+    <java.version>25</java.version>
+    <awssdk.version>2.56.0</awssdk.version>
+  </properties>
+
+  <dependencyManagement>
+    <dependencies>
+      <dependency>
+        <groupId>software.amazon.awssdk</groupId>
+        <artifactId>bom</artifactId>
+        <version>${awssdk.version}</version>
+        <type>pom</type>
+        <scope>import</scope>
+      </dependency>
+    </dependencies>
+  </dependencyManagement>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.springframework.boot</groupId>
+      <artifactId>spring-boot-starter-webmvc</artifactId>
+    </dependency>
+
+    <!-- Only the presigner is used: it signs locally and never opens a connection. -->
+    <dependency>
+      <groupId>software.amazon.awssdk</groupId>
+      <artifactId>s3</artifactId>
+    </dependency>
+
+    <dependency>
+      <groupId>org.springframework.boot</groupId>
+      <artifactId>spring-boot-starter-webmvc-test</artifactId>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-maven-plugin</artifactId>
+      </plugin>
+    </plugins>
+  </build>
+</project>