CHANGELOG.md

@@ -7,10 +7,16 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [1.1.4] - 2024-04-04
+
 ### Added
 
+- Introduces a `filename` directive in the `MultipartBody`.
+
 ### Changed
 
+- Replaces `@Nullable` annotations to `@Nonnull` in the `BaseRequestConfiguration`.
+
 ## [1.1.3] - 2024-04-02
 
 ### Changed

components/abstractions/android/build.gradle

@@ -9,7 +9,7 @@ buildscript {
     }
 
     dependencies {
-        classpath "com.gradle:gradle-enterprise-gradle-plugin:3.16.2"
+        classpath "com.gradle:gradle-enterprise-gradle-plugin:3.17"
         classpath "com.android.tools.build:gradle:8.3.1"
         classpath "com.github.ben-manes:gradle-versions-plugin:0.51.0"
     }

components/abstractions/spotBugsExcludeFilter.xml

@@ -58,4 +58,8 @@ xsi:schemaLocation="https://github.com/spotbugs/filter/3.0.0 https://raw.githubu
         <Bug pattern="NP_LOAD_OF_KNOWN_NULL_VALUE" />
         <Class name="com.microsoft.kiota.store.InMemoryBackingStore" />
     </Match>
+    <Match>
+        <Bug pattern="SIC_INNER_SHOULD_BE_STATIC" />
+        <Class name="com.microsoft.kiota.MultipartBody$Part" />
+    </Match>
 </FindBugsFilter>

components/abstractions/src/main/java/com/microsoft/kiota/BaseRequestConfiguration.java

@@ -1,10 +1,13 @@
 package com.microsoft.kiota;
 
-import jakarta.annotation.Nullable;
+import jakarta.annotation.Nonnull;
 
 import java.util.Collections;
+import java.util.List;
 
-/** Base class for request configuration */
+/**
+ * Base class for request configuration
+ */
 public abstract class BaseRequestConfiguration {
     /**
      * Default constructor
@@ -13,9 +16,13 @@ public BaseRequestConfiguration() {
         // default empty constructor
     }
 
-    /** Request headers */
-    @Nullable public RequestHeaders headers = new RequestHeaders();
+    /**
+     * Request headers
+     */
+    @Nonnull public RequestHeaders headers = new RequestHeaders();
 
-    /** Request options */
-    @Nullable public java.util.List<RequestOption> options = Collections.emptyList();
+    /**
+     * Request options
+     */
+    @Nonnull public List<RequestOption> options = Collections.emptyList();
 }

components/abstractions/src/main/java/com/microsoft/kiota/MultipartBody.java

@@ -48,19 +48,35 @@ public MultipartBody() {
      */
     public <T> void addOrReplacePart(
             @Nonnull final String name, @Nonnull final String contentType, @Nonnull final T value) {
+        addOrReplacePart(name, contentType, value, null);
+    }
+
+    /**
+     * Adds or replaces a part in the multipart body.
+     *
+     * @param <T> the type of the part to add or replace.
+     * @param name the name of the part to add or replace.
+     * @param contentType the content type of the part to add or replace.
+     * @param value the value of the part to add or replace.
+     * @param filename the value of the filename directive.
+     */
+    public <T> void addOrReplacePart(
+            @Nonnull final String name,
+            @Nonnull final String contentType,
+            @Nonnull final T value,
+            @Nullable String filename) {
         Objects.requireNonNull(value);
         if (Compatibility.isBlank(contentType))
             throw new IllegalArgumentException("contentType cannot be blank or empty");
         if (Compatibility.isBlank(name))
             throw new IllegalArgumentException("name cannot be blank or empty");
 
         final String normalizedName = normalizePartName(name);
-        originalNames.put(normalizedName, name);
-        parts.put(normalizedName, new AbstractMap.SimpleEntry<>(contentType, value));
+        Part part = new Part(name, value, contentType, filename);
+        parts.put(normalizedName, part);
     }
 
-    private final Map<String, Map.Entry<String, Object>> parts = new HashMap<>();
-    private final Map<String, String> originalNames = new HashMap<>();
+    private final Map<String, Part> parts = new HashMap<>();
 
     private String normalizePartName(@Nonnull final String original) {
         return original.toLowerCase(Locale.ROOT);
@@ -75,7 +91,7 @@ private String normalizePartName(@Nonnull final String original) {
         if (Compatibility.isBlank(partName))
             throw new IllegalArgumentException("partName cannot be blank or empty");
         final String normalizedName = normalizePartName(partName);
-        final Map.Entry<String, Object> candidate = parts.get(normalizedName);
+        final Part candidate = parts.get(normalizedName);
         if (candidate == null) return null;
         return candidate.getValue();
     }
@@ -90,10 +106,7 @@ public boolean removePart(@Nonnull final String partName) {
             throw new IllegalArgumentException("partName cannot be blank or empty");
         final String normalizedName = normalizePartName(partName);
         final Object candidate = parts.remove(normalizedName);
-        if (candidate == null) return false;
-
-        originalNames.remove(normalizedName);
-        return true;
+        return candidate != null;
     }
 
     /** {@inheritDoc} */
@@ -111,18 +124,23 @@ public void serialize(@Nonnull final SerializationWriter writer) {
         if (parts.isEmpty()) throw new IllegalStateException("multipart body cannot be empty");
         final SerializationWriterFactory serializationFactory = ra.getSerializationWriterFactory();
         boolean isFirst = true;
-        for (final Map.Entry<String, Map.Entry<String, Object>> partEntry : parts.entrySet()) {
+        for (final Map.Entry<String, Part> partEntry : parts.entrySet()) {
             try {
+                Part part = partEntry.getValue();
                 if (isFirst) isFirst = false;
                 else writer.writeStringValue("", "");
                 writer.writeStringValue("", "--" + getBoundary());
-                final String partContentType = partEntry.getValue().getKey();
+                final String partContentType = part.getContentType();
                 writer.writeStringValue("Content-Type", partContentType);
-                writer.writeStringValue(
-                        "Content-Disposition",
-                        "form-data; name=\"" + originalNames.get(partEntry.getKey()) + "\"");
+
+                String contentDisposition = "form-data; name=\"" + part.getName() + "\"";
+                if (part.getFilename() != null && !part.getFilename().trim().isEmpty()) {
+                    contentDisposition += "; filename=\"" + part.getFilename() + "\"";
+                }
+                writer.writeStringValue("Content-Disposition", contentDisposition);
+
                 writer.writeStringValue("", "");
-                final Object objectValue = partEntry.getValue().getValue();
+                final Object objectValue = part.getValue();
                 if (objectValue instanceof Parsable) {
                     try (final SerializationWriter partWriter =
                             serializationFactory.getSerializationWriter(partContentType)) {
@@ -151,4 +169,34 @@ public void serialize(@Nonnull final SerializationWriter writer) {
         writer.writeStringValue("", "");
         writer.writeStringValue("", "--" + boundary + "--");
     }
+
+    private class Part {
+        private final String name;
+        private final Object value;
+        private final String contentType;
+        private final String filename;
+
+        Part(String name, Object value, String contentType, String filename) {
+            this.name = name;
+            this.value = value;
+            this.contentType = contentType;
+            this.filename = filename;
+        }
+
+        public String getName() {
+            return name;
+        }
+
+        public Object getValue() {
+            return value;
+        }
+
+        public String getContentType() {
+            return contentType;
+        }
+
+        public String getFilename() {
+            return filename;
+        }
+    }
 }

components/abstractions/src/test/java/com/microsoft/kiota/MultiPartBodyTest.java

@@ -5,6 +5,7 @@
 import static org.junit.jupiter.api.Assertions.assertThrows;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
 
 import com.microsoft.kiota.serialization.SerializationWriter;
 
@@ -67,5 +68,27 @@ void removesPart() {
         final Object result = multipartBody.getPartValue("foo");
         assertNull(result);
     }
+
+    @Test
+    void notAddFilename() {
+        final MultipartBody multipartBody = new MultipartBody();
+        final SerializationWriter writer = mock(SerializationWriter.class);
+        multipartBody.requestAdapter = mock(RequestAdapter.class);
+        multipartBody.addOrReplacePart("foo", "bar", "baz");
+        multipartBody.serialize(writer);
+        verify(writer).writeStringValue("Content-Disposition", "form-data; name=\"foo\"");
+    }
+
+    @Test
+    void addFilename() {
+        final MultipartBody multipartBody = new MultipartBody();
+        final SerializationWriter writer = mock(SerializationWriter.class);
+        multipartBody.requestAdapter = mock(RequestAdapter.class);
+        multipartBody.addOrReplacePart("foo", "bar", "baz", "image.png");
+        multipartBody.serialize(writer);
+        verify(writer)
+                .writeStringValue(
+                        "Content-Disposition", "form-data; name=\"foo\"; filename=\"image.png\"");
+    }
     // serialize method is being tested in the serialization library
 }

components/authentication/azure/android/build.gradle

@@ -9,7 +9,7 @@ buildscript {
     }
 
     dependencies {
-        classpath "com.gradle:gradle-enterprise-gradle-plugin:3.16.2"
+        classpath "com.gradle:gradle-enterprise-gradle-plugin:3.17"
         classpath "com.android.tools.build:gradle:8.3.1"
         classpath "com.github.ben-manes:gradle-versions-plugin:0.51.0"
     }

components/http/okHttp/android/build.gradle

@@ -9,7 +9,7 @@ buildscript {
     }
 
     dependencies {
-        classpath "com.gradle:gradle-enterprise-gradle-plugin:3.16.2"
+        classpath "com.gradle:gradle-enterprise-gradle-plugin:3.17"
         classpath "com.android.tools.build:gradle:8.3.1"
         classpath "com.github.ben-manes:gradle-versions-plugin:0.51.0"
     }

components/serialization/form/android/build.gradle

@@ -9,7 +9,7 @@ buildscript {
     }
 
     dependencies {
-        classpath "com.gradle:gradle-enterprise-gradle-plugin:3.16.2"
+        classpath "com.gradle:gradle-enterprise-gradle-plugin:3.17"
         classpath "com.android.tools.build:gradle:8.3.1"
         classpath "com.github.ben-manes:gradle-versions-plugin:0.51.0"
     }

components/serialization/json/android/build.gradle

@@ -9,7 +9,7 @@ buildscript {
     }
 
     dependencies {
-        classpath "com.gradle:gradle-enterprise-gradle-plugin:3.16.2"
+        classpath "com.gradle:gradle-enterprise-gradle-plugin:3.17"
         classpath "com.android.tools.build:gradle:8.3.1"
         classpath "com.github.ben-manes:gradle-versions-plugin:0.51.0"
     }

components/serialization/multipart/android/build.gradle

@@ -9,7 +9,7 @@ buildscript {
     }
 
     dependencies {
-        classpath "com.gradle:gradle-enterprise-gradle-plugin:3.16.2"
+        classpath "com.gradle:gradle-enterprise-gradle-plugin:3.17"
         classpath "com.android.tools.build:gradle:8.3.1"
         classpath "com.github.ben-manes:gradle-versions-plugin:0.51.0"
     }

components/serialization/text/android/build.gradle

@@ -9,7 +9,7 @@ buildscript {
     }
 
     dependencies {
-        classpath "com.gradle:gradle-enterprise-gradle-plugin:3.16.2"
+        classpath "com.gradle:gradle-enterprise-gradle-plugin:3.17"
         classpath "com.android.tools.build:gradle:8.3.1"
         classpath "com.github.ben-manes:gradle-versions-plugin:0.51.0"
     }

gradle.properties

@@ -26,7 +26,7 @@ org.gradle.caching=true
 mavenGroupId         = com.microsoft.kiota
 mavenMajorVersion = 1
 mavenMinorVersion = 1
-mavenPatchVersion = 3
+mavenPatchVersion = 4
 mavenArtifactSuffix = 
 
 #These values are used to run functional tests