You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@servicecomb.apache.org by li...@apache.org on 2020/08/05 00:52:38 UTC

[servicecomb-java-chassis] branch master updated (ad9516d -> cb47f4c)

This is an automated email from the ASF dual-hosted git repository.

liubao pushed a change to branch master
in repository https://gitbox.apache.org/repos/asf/servicecomb-java-chassis.git.


    from ad9516d  [SCB-1754]accessor problem fix: CseHttpMessageConverter response access
     new 09746aa  [SCB-2058] fix SpringMVC provider not support non-file-type RequestPart problem
     new cb47f4c  [SCB-2058] make RequestPartAnnotationProcessor extend AbstractSpringmvcSerializableParameterProcessor

The 2 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "add" were already present in the repository and have only
been added to this reference.


Summary of changes:
 .../apache/servicecomb/it/testcase/TestUpload.java |  82 ++++++++++
 .../servicecomb/it/schema/UploadJaxrsSchema.java   |  30 ++++
 .../it/schema/UploadSpringmvcSchema.java           |  15 ++
 .../annotation/RequestPartAnnotationProcessor.java |  27 ++--
 .../creator/MultipartFilePropertyCreator.java}     |   9 +-
 ...swagger.extend.property.creator.PropertyCreator |   2 +-
 .../RequestPartAnnotationProcessorTest.java        | 169 +++++++++++++++++++++
 .../creator/MultipartFilePropertyCreatorTest.java} |  22 +--
 8 files changed, 322 insertions(+), 34 deletions(-)
 copy swagger/swagger-generator/{generator-core/src/main/java/org/apache/servicecomb/swagger/extend/property/creator/PartPropertyCreator.java => generator-springmvc/src/main/java/org/apache/servicecomb/swagger/generator/springmvc/property/creator/MultipartFilePropertyCreator.java} (75%)
 copy common/common-access-log/src/main/resources/META-INF/services/org.apache.servicecomb.core.BootListener => swagger/swagger-generator/generator-springmvc/src/main/resources/META-INF/services/org.apache.servicecomb.swagger.extend.property.creator.PropertyCreator (89%)
 create mode 100644 swagger/swagger-generator/generator-springmvc/src/test/java/org/apache/servicecomb/swagger/generator/springmvc/processor/annotation/RequestPartAnnotationProcessorTest.java
 copy swagger/swagger-generator/{generator-core/src/test/java/org/apache/servicecomb/swagger/extend/property/creator/TestPartPropertyCreator.java => generator-springmvc/src/test/java/org/apache/servicecomb/swagger/generator/springmvc/property/creator/MultipartFilePropertyCreatorTest.java} (62%)


[servicecomb-java-chassis] 02/02: [SCB-2058] make RequestPartAnnotationProcessor extend AbstractSpringmvcSerializableParameterProcessor

Posted by li...@apache.org.
This is an automated email from the ASF dual-hosted git repository.

liubao pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/servicecomb-java-chassis.git

commit cb47f4c31fee7468ef5d8cfe0aed2d53a73d08cd
Author: yhs0092 <yh...@163.com>
AuthorDate: Tue Aug 4 16:50:09 2020 +0800

    [SCB-2058] make RequestPartAnnotationProcessor extend AbstractSpringmvcSerializableParameterProcessor
---
 .../annotation/RequestPartAnnotationProcessor.java | 47 ++++------------------
 1 file changed, 7 insertions(+), 40 deletions(-)

diff --git a/swagger/swagger-generator/generator-springmvc/src/main/java/org/apache/servicecomb/swagger/generator/springmvc/processor/annotation/RequestPartAnnotationProcessor.java b/swagger/swagger-generator/generator-springmvc/src/main/java/org/apache/servicecomb/swagger/generator/springmvc/processor/annotation/RequestPartAnnotationProcessor.java
index 3041527..aade823 100644
--- a/swagger/swagger-generator/generator-springmvc/src/main/java/org/apache/servicecomb/swagger/generator/springmvc/processor/annotation/RequestPartAnnotationProcessor.java
+++ b/swagger/swagger-generator/generator-springmvc/src/main/java/org/apache/servicecomb/swagger/generator/springmvc/processor/annotation/RequestPartAnnotationProcessor.java
@@ -19,22 +19,13 @@ package org.apache.servicecomb.swagger.generator.springmvc.processor.annotation;
 
 import java.lang.reflect.Type;
 
-import org.apache.servicecomb.swagger.generator.ParameterProcessor;
 import org.apache.servicecomb.swagger.generator.core.model.HttpParameterType;
 import org.springframework.web.bind.annotation.RequestPart;
 
-import com.fasterxml.jackson.databind.JavaType;
-import com.fasterxml.jackson.databind.type.TypeFactory;
-
-import io.swagger.converter.ModelConverters;
-import io.swagger.models.Operation;
-import io.swagger.models.Swagger;
 import io.swagger.models.parameters.FormParameter;
-import io.swagger.models.properties.ArrayProperty;
-import io.swagger.models.properties.Property;
 
-public class RequestPartAnnotationProcessor implements
-    ParameterProcessor<FormParameter, RequestPart> {
+public class RequestPartAnnotationProcessor extends
+    AbstractSpringmvcSerializableParameterProcessor<FormParameter, RequestPart> {
   @Override
   public Type getProcessType() {
     return RequestPart.class;
@@ -55,36 +46,12 @@ public class RequestPartAnnotationProcessor implements
   }
 
   @Override
-  public void fillParameter(Swagger swagger, Operation operation, FormParameter formParameter, Type type,
-      RequestPart requestPart) {
-    Property property = resolveParamProperty(type);
-
-    formParameter.setProperty(property);
-    formParameter.setRequired(requestPart.required());
+  protected boolean readRequired(RequestPart requestPart) {
+    return requestPart.required();
   }
 
-  private Property resolveParamProperty(Type type) {
-    JavaType javaType = TypeFactory.defaultInstance().constructType(type);
-    if (javaType.isContainerType()) {
-      return resolvePropertyAsContainerType(javaType);
-    }
-    return ModelConverters.getInstance().readAsProperty(type);
-  }
-
-  private Property resolvePropertyAsContainerType(JavaType javaType) {
-    // At present, only array and collection of Part params are supported,
-    // but Map type is also a kind of container type.
-    // Although Map is not supported now, we still consider to take the type of value to generate a property.
-    // Therefore, here we use lastContainedTypeIndex to get the contained type.
-    int lastContainedTypeIndex = javaType.containedTypeCount() - 1;
-    JavaType containedItemType;
-    if (lastContainedTypeIndex < 0) {
-      // javaType may be an array
-      containedItemType = javaType.getContentType();
-    } else {
-      containedItemType = javaType.containedType(lastContainedTypeIndex);
-    }
-    Property containedItemProperty = ModelConverters.getInstance().readAsProperty(containedItemType);
-    return new ArrayProperty(containedItemProperty);
+  @Override
+  protected String pureReadDefaultValue(RequestPart requestPart) {
+    return null;
   }
 }


[servicecomb-java-chassis] 01/02: [SCB-2058] fix SpringMVC provider not support non-file-type RequestPart problem

Posted by li...@apache.org.
This is an automated email from the ASF dual-hosted git repository.

liubao pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/servicecomb-java-chassis.git

commit 09746aac548b73a8b472183625a591c586b3c52e
Author: yhs0092 <yh...@163.com>
AuthorDate: Mon Aug 3 19:13:18 2020 +0800

    [SCB-2058] fix SpringMVC provider not support non-file-type RequestPart problem
    
    - add MultipartFilePropertyCreator to enable ModelConverters resolving MultipartFile param
    - make RequestPartAnnotationProcessor recognize non-file-type RequestPart param
---
 .../apache/servicecomb/it/testcase/TestUpload.java |  82 ++++++++++
 .../servicecomb/it/schema/UploadJaxrsSchema.java   |  30 ++++
 .../it/schema/UploadSpringmvcSchema.java           |  15 ++
 .../annotation/RequestPartAnnotationProcessor.java |  34 ++++-
 .../creator/MultipartFilePropertyCreator.java      |  38 +++++
 ...swagger.extend.property.creator.PropertyCreator |  18 +++
 .../RequestPartAnnotationProcessorTest.java        | 169 +++++++++++++++++++++
 .../creator/MultipartFilePropertyCreatorTest.java  |  42 +++++
 8 files changed, 423 insertions(+), 5 deletions(-)

diff --git a/integration-tests/it-consumer/src/main/java/org/apache/servicecomb/it/testcase/TestUpload.java b/integration-tests/it-consumer/src/main/java/org/apache/servicecomb/it/testcase/TestUpload.java
index 8aede2f..57a7a88 100644
--- a/integration-tests/it-consumer/src/main/java/org/apache/servicecomb/it/testcase/TestUpload.java
+++ b/integration-tests/it-consumer/src/main/java/org/apache/servicecomb/it/testcase/TestUpload.java
@@ -20,19 +20,25 @@ import java.io.File;
 import java.io.IOException;
 import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
 import org.apache.commons.io.FileUtils;
 import org.apache.servicecomb.it.Consumers;
+import org.hamcrest.Matchers;
 import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Test;
+import org.springframework.core.ParameterizedTypeReference;
 import org.springframework.core.io.FileSystemResource;
+import org.springframework.core.io.Resource;
 import org.springframework.http.HttpEntity;
 import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpMethod;
 import org.springframework.http.MediaType;
+import org.springframework.http.ResponseEntity;
 
 public class TestUpload {
 
@@ -47,6 +53,10 @@ public class TestUpload {
   private static final String message = "cseMessage";
 
   interface UploadIntf {
+    Map<String, String> uploadMultiformMix(Resource file,
+        List<Resource> fileList,
+        String str,
+        List<String> strList);
   }
 
   private static Consumers<UploadIntf> consumersSpringmvc = new Consumers<>("uploadSpringmvcSchema",
@@ -316,6 +326,78 @@ public class TestUpload {
     Assert.assertTrue(containsAll(result, "hello1", "cse4", "cse3", "中文 2", message));
   }
 
+  @Test
+  public void testUploadMultiformMix_RestTemplate_SpringMVC() {
+    Map<String, Object> map = new HashMap<>();
+    List<Resource> fileList = new ArrayList<>();
+    fileList.add(fileSystemResource2);
+    map.put("file", fileSystemResource1);
+    map.put("fileList", fileList);
+    map.put("str", message);
+    map.put("strList", Collections.singletonList("2.中文测试"));
+    HttpHeaders headers = new HttpHeaders();
+    headers.setContentType(MediaType.MULTIPART_FORM_DATA);
+    ResponseEntity<Map<String, String>> response =
+        consumersSpringmvc.getSCBRestTemplate().exchange("/uploadMultiformMix", HttpMethod.POST,
+            new HttpEntity<>(map, headers), new ParameterizedTypeReference<Map<String, String>>() {
+            });
+    Map<String, String> responseBody = response.getBody();
+    Assert.assertThat(responseBody, Matchers.notNullValue());
+    Assert.assertThat(responseBody.get("file"), Matchers.is("hello1"));
+    Assert.assertThat(responseBody.get("fileList"), Matchers.is("中文 2"));
+    Assert.assertThat(responseBody.get("str"), Matchers.is("cseMessage"));
+    Assert.assertThat(responseBody.get("strList"), Matchers.is("[2.中文测试]"));
+  }
+
+  @Test
+  public void testUploadMultiformMix_Rpc_SpringMVC() {
+    List<Resource> fileList = new ArrayList<>();
+    fileList.add(fileSystemResource2);
+    Map<String, String> responseBody =
+        consumersSpringmvc.getIntf().uploadMultiformMix(
+            fileSystemResource1, fileList, message, Collections.singletonList("2.中文测试"));
+    Assert.assertThat(responseBody.get("file"), Matchers.is("hello1"));
+    Assert.assertThat(responseBody.get("fileList"), Matchers.is("中文 2"));
+    Assert.assertThat(responseBody.get("str"), Matchers.is("cseMessage"));
+    Assert.assertThat(responseBody.get("strList"), Matchers.is("[2.中文测试]"));
+  }
+
+  @Test
+  public void testUploadMultiformMix_RestTemplate_JAXRS() {
+    Map<String, Object> map = new HashMap<>();
+    List<FileSystemResource> fileList = new ArrayList<>();
+    fileList.add(fileSystemResource2);
+    map.put("file", fileSystemResource1);
+    map.put("fileList", fileList);
+    map.put("str", message);
+    map.put("strList", Collections.singletonList("2.中文测试"));
+    HttpHeaders headers = new HttpHeaders();
+    headers.setContentType(MediaType.MULTIPART_FORM_DATA);
+    ResponseEntity<Map<String, String>> response =
+        consumersJaxrs.getSCBRestTemplate().exchange("/uploadMultiformMix", HttpMethod.POST,
+            new HttpEntity<>(map, headers), new ParameterizedTypeReference<Map<String, String>>() {
+            });
+    Map<String, String> responseBody = response.getBody();
+    Assert.assertThat(responseBody, Matchers.notNullValue());
+    Assert.assertThat(responseBody.get("file"), Matchers.is("hello1"));
+    Assert.assertThat(responseBody.get("fileList"), Matchers.is("中文 2"));
+    Assert.assertThat(responseBody.get("str"), Matchers.is("cseMessage"));
+    Assert.assertThat(responseBody.get("strList"), Matchers.is("[2.中文测试]"));
+  }
+
+  @Test
+  public void testUploadMultiformMix_Rpc_JAXRS() {
+    List<Resource> fileList = new ArrayList<>();
+    fileList.add(fileSystemResource2);
+    Map<String, String> responseBody =
+        consumersJaxrs.getIntf().uploadMultiformMix(
+            fileSystemResource1, fileList, message, Collections.singletonList("2.中文测试"));
+    Assert.assertThat(responseBody.get("file"), Matchers.is("hello1"));
+    Assert.assertThat(responseBody.get("fileList"), Matchers.is("中文 2"));
+    Assert.assertThat(responseBody.get("str"), Matchers.is("cseMessage"));
+    Assert.assertThat(responseBody.get("strList"), Matchers.is("[2.中文测试]"));
+  }
+
   private static boolean containsAll(String str, String... strings) {
     for (String string : strings) {
       if (!str.contains(string)) {
diff --git a/integration-tests/it-producer/src/main/java/org/apache/servicecomb/it/schema/UploadJaxrsSchema.java b/integration-tests/it-producer/src/main/java/org/apache/servicecomb/it/schema/UploadJaxrsSchema.java
index 0f343e2..ad41f38 100644
--- a/integration-tests/it-producer/src/main/java/org/apache/servicecomb/it/schema/UploadJaxrsSchema.java
+++ b/integration-tests/it-producer/src/main/java/org/apache/servicecomb/it/schema/UploadJaxrsSchema.java
@@ -18,8 +18,11 @@ package org.apache.servicecomb.it.schema;
 
 import java.io.IOException;
 import java.io.InputStream;
+import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 
 import javax.servlet.http.Part;
 import javax.ws.rs.FormParam;
@@ -30,6 +33,7 @@ import javax.ws.rs.core.MediaType;
 
 import org.apache.commons.io.IOUtils;
 import org.apache.servicecomb.provider.rest.common.RestSchema;
+import org.springframework.web.multipart.MultipartFile;
 
 @RestSchema(schemaId = "uploadJaxrsSchema")
 @Path("/v1/uploadJaxrsSchema")
@@ -138,4 +142,30 @@ public class UploadJaxrsSchema {
     }
     return "";
   }
+
+  @Path("/uploadMultiformMix")
+  @POST
+  public Map<String, String> uploadMultiformMix(@FormParam("file") MultipartFile file,
+      @FormParam("fileList") List<MultipartFile> fileList,
+      @FormParam("str") String str,
+      @FormParam("strList") List<String> strList) throws IOException {
+    HashMap<String, String> map = new HashMap<>();
+    map.put("file", new String(file.getBytes(), StandardCharsets.UTF_8.name()));
+    map.put("fileList", _fileUpload(fileList));
+    map.put("str", str);
+    map.put("strList", strList.toString());
+    return map;
+  }
+
+  private static String _fileUpload(List<MultipartFile> fileList) {
+    StringBuilder stringBuilder = new StringBuilder();
+    try {
+      for (MultipartFile multipartFile : fileList) {
+        stringBuilder.append(IOUtils.toString(multipartFile.getBytes(), StandardCharsets.UTF_8.name()));
+      }
+    } catch (IOException e) {
+      throw new IllegalArgumentException(e);
+    }
+    return stringBuilder.toString();
+  }
 }
diff --git a/integration-tests/it-producer/src/main/java/org/apache/servicecomb/it/schema/UploadSpringmvcSchema.java b/integration-tests/it-producer/src/main/java/org/apache/servicecomb/it/schema/UploadSpringmvcSchema.java
index 90d24f4..ff29bfc 100644
--- a/integration-tests/it-producer/src/main/java/org/apache/servicecomb/it/schema/UploadSpringmvcSchema.java
+++ b/integration-tests/it-producer/src/main/java/org/apache/servicecomb/it/schema/UploadSpringmvcSchema.java
@@ -20,7 +20,9 @@ import java.io.IOException;
 import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 
 import org.apache.commons.io.IOUtils;
 import org.apache.servicecomb.provider.rest.common.RestSchema;
@@ -96,6 +98,19 @@ public class UploadSpringmvcSchema {
     return _fileUpload(file1) + name;
   }
 
+  @RequestMapping(path = "/uploadMultiformMix", method = RequestMethod.POST, consumes = MediaType.MULTIPART_FORM_DATA_VALUE)
+  public Map<String, String> uploadMultiformMix(@RequestPart(name = "file") MultipartFile file,
+      @RequestPart(name = "fileList") List<MultipartFile> fileList,
+      @RequestPart("str") String str,
+      @RequestPart("strList") List<String> strList) throws IOException {
+    HashMap<String, String> map = new HashMap<>();
+    map.put("file", new String(file.getBytes(), StandardCharsets.UTF_8.name()));
+    map.put("fileList", _fileUpload(fileList));
+    map.put("str", str);
+    map.put("strList", strList.toString());
+    return map;
+  }
+
   private static String _fileUpload(List<MultipartFile> fileList) {
     StringBuilder stringBuilder = new StringBuilder();
     try {
diff --git a/swagger/swagger-generator/generator-springmvc/src/main/java/org/apache/servicecomb/swagger/generator/springmvc/processor/annotation/RequestPartAnnotationProcessor.java b/swagger/swagger-generator/generator-springmvc/src/main/java/org/apache/servicecomb/swagger/generator/springmvc/processor/annotation/RequestPartAnnotationProcessor.java
index 4b381ec..3041527 100644
--- a/swagger/swagger-generator/generator-springmvc/src/main/java/org/apache/servicecomb/swagger/generator/springmvc/processor/annotation/RequestPartAnnotationProcessor.java
+++ b/swagger/swagger-generator/generator-springmvc/src/main/java/org/apache/servicecomb/swagger/generator/springmvc/processor/annotation/RequestPartAnnotationProcessor.java
@@ -23,13 +23,14 @@ import org.apache.servicecomb.swagger.generator.ParameterProcessor;
 import org.apache.servicecomb.swagger.generator.core.model.HttpParameterType;
 import org.springframework.web.bind.annotation.RequestPart;
 
+import com.fasterxml.jackson.databind.JavaType;
 import com.fasterxml.jackson.databind.type.TypeFactory;
 
+import io.swagger.converter.ModelConverters;
 import io.swagger.models.Operation;
 import io.swagger.models.Swagger;
 import io.swagger.models.parameters.FormParameter;
 import io.swagger.models.properties.ArrayProperty;
-import io.swagger.models.properties.FileProperty;
 import io.swagger.models.properties.Property;
 
 public class RequestPartAnnotationProcessor implements
@@ -56,11 +57,34 @@ public class RequestPartAnnotationProcessor implements
   @Override
   public void fillParameter(Swagger swagger, Operation operation, FormParameter formParameter, Type type,
       RequestPart requestPart) {
-    Property property = new FileProperty();
-    if (TypeFactory.defaultInstance().constructType(type).isContainerType()) {
-      property = new ArrayProperty(new FileProperty());
-    }
+    Property property = resolveParamProperty(type);
+
     formParameter.setProperty(property);
     formParameter.setRequired(requestPart.required());
   }
+
+  private Property resolveParamProperty(Type type) {
+    JavaType javaType = TypeFactory.defaultInstance().constructType(type);
+    if (javaType.isContainerType()) {
+      return resolvePropertyAsContainerType(javaType);
+    }
+    return ModelConverters.getInstance().readAsProperty(type);
+  }
+
+  private Property resolvePropertyAsContainerType(JavaType javaType) {
+    // At present, only array and collection of Part params are supported,
+    // but Map type is also a kind of container type.
+    // Although Map is not supported now, we still consider to take the type of value to generate a property.
+    // Therefore, here we use lastContainedTypeIndex to get the contained type.
+    int lastContainedTypeIndex = javaType.containedTypeCount() - 1;
+    JavaType containedItemType;
+    if (lastContainedTypeIndex < 0) {
+      // javaType may be an array
+      containedItemType = javaType.getContentType();
+    } else {
+      containedItemType = javaType.containedType(lastContainedTypeIndex);
+    }
+    Property containedItemProperty = ModelConverters.getInstance().readAsProperty(containedItemType);
+    return new ArrayProperty(containedItemProperty);
+  }
 }
diff --git a/swagger/swagger-generator/generator-springmvc/src/main/java/org/apache/servicecomb/swagger/generator/springmvc/property/creator/MultipartFilePropertyCreator.java b/swagger/swagger-generator/generator-springmvc/src/main/java/org/apache/servicecomb/swagger/generator/springmvc/property/creator/MultipartFilePropertyCreator.java
new file mode 100644
index 0000000..8e9f217
--- /dev/null
+++ b/swagger/swagger-generator/generator-springmvc/src/main/java/org/apache/servicecomb/swagger/generator/springmvc/property/creator/MultipartFilePropertyCreator.java
@@ -0,0 +1,38 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.servicecomb.swagger.generator.springmvc.property.creator;
+
+import org.apache.servicecomb.swagger.extend.property.creator.PropertyCreator;
+import org.springframework.web.multipart.MultipartFile;
+
+import io.swagger.models.properties.FileProperty;
+import io.swagger.models.properties.Property;
+
+public class MultipartFilePropertyCreator implements PropertyCreator {
+  private final Class<?>[] classes = {MultipartFile.class};
+
+  @Override
+  public Property createProperty() {
+    return new FileProperty();
+  }
+
+  @Override
+  public Class<?>[] classes() {
+    return classes;
+  }
+}
diff --git a/swagger/swagger-generator/generator-springmvc/src/main/resources/META-INF/services/org.apache.servicecomb.swagger.extend.property.creator.PropertyCreator b/swagger/swagger-generator/generator-springmvc/src/main/resources/META-INF/services/org.apache.servicecomb.swagger.extend.property.creator.PropertyCreator
new file mode 100644
index 0000000..97564b8
--- /dev/null
+++ b/swagger/swagger-generator/generator-springmvc/src/main/resources/META-INF/services/org.apache.servicecomb.swagger.extend.property.creator.PropertyCreator
@@ -0,0 +1,18 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+org.apache.servicecomb.swagger.generator.springmvc.property.creator.MultipartFilePropertyCreator
\ No newline at end of file
diff --git a/swagger/swagger-generator/generator-springmvc/src/test/java/org/apache/servicecomb/swagger/generator/springmvc/processor/annotation/RequestPartAnnotationProcessorTest.java b/swagger/swagger-generator/generator-springmvc/src/test/java/org/apache/servicecomb/swagger/generator/springmvc/processor/annotation/RequestPartAnnotationProcessorTest.java
new file mode 100644
index 0000000..95a1b40
--- /dev/null
+++ b/swagger/swagger-generator/generator-springmvc/src/test/java/org/apache/servicecomb/swagger/generator/springmvc/processor/annotation/RequestPartAnnotationProcessorTest.java
@@ -0,0 +1,169 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.servicecomb.swagger.generator.springmvc.processor.annotation;
+
+import java.lang.reflect.Method;
+import java.lang.reflect.Parameter;
+import java.util.List;
+
+import org.apache.servicecomb.swagger.generator.core.model.HttpParameterType;
+import org.hamcrest.Matchers;
+import org.junit.Assert;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.springframework.web.bind.annotation.RequestPart;
+import org.springframework.web.multipart.MultipartFile;
+
+import io.swagger.models.parameters.FormParameter;
+import io.swagger.models.properties.FileProperty;
+import io.swagger.models.properties.StringProperty;
+
+public class RequestPartAnnotationProcessorTest {
+  private static Method producerMethod;
+
+  private static RequestPartAnnotationProcessor requestPartAnnotationProcessor = new RequestPartAnnotationProcessor();
+
+  @BeforeClass
+  public static void beforeClass() {
+    for (Method method : DemoRest.class.getDeclaredMethods()) {
+      if (method.getName().equals("fun")) {
+        producerMethod = method;
+        break;
+      }
+    }
+  }
+
+  @Test
+  public void getProcessType() {
+    Assert.assertEquals(requestPartAnnotationProcessor.getProcessType(),
+        RequestPart.class);
+  }
+
+  @Test
+  public void getParameterName_fromValue() {
+    Parameter[] parameters = producerMethod.getParameters();
+
+    Parameter stringParam = parameters[0];
+    RequestPart stringParamAnnotation = stringParam.getAnnotation(RequestPart.class);
+    Assert.assertThat(requestPartAnnotationProcessor.getParameterName(stringParamAnnotation),
+        Matchers.is("stringParam"));
+  }
+
+  @Test
+  public void getParameterName_fromName() {
+    Parameter[] parameters = producerMethod.getParameters();
+
+    Parameter intParam = parameters[1];
+    RequestPart intParamAnnotation = intParam.getAnnotation(RequestPart.class);
+    Assert.assertThat(requestPartAnnotationProcessor.getParameterName(intParamAnnotation),
+        Matchers.is("intParam"));
+  }
+
+  @Test
+  public void getHttpParameterType() {
+    Assert.assertThat(requestPartAnnotationProcessor.getHttpParameterType(null),
+        Matchers.is(HttpParameterType.FORM));
+  }
+
+  @Test
+  public void fillParameter_simpleType() {
+    Parameter param = producerMethod.getParameters()[0];
+    RequestPart requestPartAnnotation = param.getAnnotation(RequestPart.class);
+    FormParameter formParameter = new FormParameter();
+    requestPartAnnotationProcessor
+        .fillParameter(null, null, formParameter, param.getParameterizedType(), requestPartAnnotation);
+
+    Assert.assertThat(formParameter.getIn(), Matchers.is("formData"));
+    Assert.assertThat(formParameter.getType(), Matchers.is("string"));
+  }
+
+  @Test
+  public void fillParameter_simpleType_arrayPart() {
+    Parameter param = producerMethod.getParameters()[2];
+    RequestPart requestPartAnnotation = param.getAnnotation(RequestPart.class);
+    FormParameter formParameter = new FormParameter();
+    requestPartAnnotationProcessor
+        .fillParameter(null, null, formParameter, param.getParameterizedType(), requestPartAnnotation);
+
+    Assert.assertThat(formParameter.getIn(), Matchers.is("formData"));
+    Assert.assertThat(formParameter.getType(), Matchers.is("array"));
+    Assert.assertThat(formParameter.getItems(), Matchers.instanceOf(StringProperty.class));
+  }
+
+  @Test
+  public void fillParameter_simpleType_collectionPart() {
+    Parameter param = producerMethod.getParameters()[3];
+    RequestPart requestPartAnnotation = param.getAnnotation(RequestPart.class);
+    FormParameter formParameter = new FormParameter();
+    requestPartAnnotationProcessor
+        .fillParameter(null, null, formParameter, param.getParameterizedType(), requestPartAnnotation);
+
+    Assert.assertThat(formParameter.getIn(), Matchers.is("formData"));
+    Assert.assertThat(formParameter.getType(), Matchers.is("array"));
+    Assert.assertThat(formParameter.getItems(), Matchers.instanceOf(StringProperty.class));
+  }
+
+  @Test
+  public void fillParameter_uploadFile() {
+    Parameter param = producerMethod.getParameters()[4];
+    RequestPart requestPartAnnotation = param.getAnnotation(RequestPart.class);
+    FormParameter formParameter = new FormParameter();
+    requestPartAnnotationProcessor
+        .fillParameter(null, null, formParameter, param.getParameterizedType(), requestPartAnnotation);
+
+    Assert.assertThat(formParameter.getIn(), Matchers.is("formData"));
+    Assert.assertThat(formParameter.getType(), Matchers.is("file"));
+  }
+
+  @Test
+  public void fillParameter_uploadFile_arrayPart() {
+    Parameter param = producerMethod.getParameters()[5];
+    RequestPart requestPartAnnotation = param.getAnnotation(RequestPart.class);
+    FormParameter formParameter = new FormParameter();
+    requestPartAnnotationProcessor
+        .fillParameter(null, null, formParameter, param.getParameterizedType(), requestPartAnnotation);
+
+    Assert.assertThat(formParameter.getIn(), Matchers.is("formData"));
+    Assert.assertThat(formParameter.getType(), Matchers.is("array"));
+    Assert.assertThat(formParameter.getItems(), Matchers.instanceOf(FileProperty.class));
+  }
+
+  @Test
+  public void fillParameter_uploadFile_collectionPart() {
+    Parameter param = producerMethod.getParameters()[6];
+    RequestPart requestPartAnnotation = param.getAnnotation(RequestPart.class);
+    FormParameter formParameter = new FormParameter();
+    requestPartAnnotationProcessor
+        .fillParameter(null, null, formParameter, param.getParameterizedType(), requestPartAnnotation);
+
+    Assert.assertThat(formParameter.getIn(), Matchers.is("formData"));
+    Assert.assertThat(formParameter.getType(), Matchers.is("array"));
+    Assert.assertThat(formParameter.getItems(), Matchers.instanceOf(FileProperty.class));
+  }
+
+  public static class DemoRest {
+    public void fun(@RequestPart("stringParam") String stringParam,
+        @RequestPart(name = "intParam") int intParam,
+        @RequestPart("stringParamArray") String[] stringParamArray,
+        @RequestPart("stringParamCollection") List<String> stringParamCollection,
+        @RequestPart("file") MultipartFile file,
+        @RequestPart("fileArray") MultipartFile[] fileArray,
+        @RequestPart("fileCollection") List<MultipartFile> fileCollection) {
+    }
+  }
+}
\ No newline at end of file
diff --git a/swagger/swagger-generator/generator-springmvc/src/test/java/org/apache/servicecomb/swagger/generator/springmvc/property/creator/MultipartFilePropertyCreatorTest.java b/swagger/swagger-generator/generator-springmvc/src/test/java/org/apache/servicecomb/swagger/generator/springmvc/property/creator/MultipartFilePropertyCreatorTest.java
new file mode 100644
index 0000000..619e777
--- /dev/null
+++ b/swagger/swagger-generator/generator-springmvc/src/test/java/org/apache/servicecomb/swagger/generator/springmvc/property/creator/MultipartFilePropertyCreatorTest.java
@@ -0,0 +1,42 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.servicecomb.swagger.generator.springmvc.property.creator;
+
+import org.hamcrest.Matchers;
+import org.junit.Assert;
+import org.junit.Test;
+import org.springframework.web.multipart.MultipartFile;
+
+import io.swagger.models.properties.FileProperty;
+import io.swagger.models.properties.Property;
+
+public class MultipartFilePropertyCreatorTest {
+  private MultipartFilePropertyCreator multipartFilePropertyCreator = new MultipartFilePropertyCreator();
+
+  @Test
+  public void createProperty() {
+    Property property = multipartFilePropertyCreator.createProperty();
+    Assert.assertThat(property, Matchers.instanceOf(FileProperty.class));
+  }
+
+  @Test
+  public void classes() {
+    Class<?>[] classes = multipartFilePropertyCreator.classes();
+    Assert.assertThat(classes, Matchers.arrayContaining(MultipartFile.class));
+  }
+}