upload file with Open Feign

thangpt2019 · thangpt2019 · commit f532971184cf · 2016-12-29T22:13:25.000+07:00
diff --git a/open-feign-example/.gitignore b/open-feign-example/.gitignore
@@ -1 +1,6 @@
 /target/
+/.idea/
+/.settings/
+/.project/
+/.classpath/
+/open-feign-example.iml
diff --git a/open-feign-example/notes.txt b/open-feign-example/notes.txt
@@ -0,0 +1 @@
+Hello. This a note.
diff --git a/open-feign-example/pom.xml b/open-feign-example/pom.xml
@@ -17,6 +17,11 @@
 			<artifactId>feign-core</artifactId>
 			<version>8.18.0</version>
 		</dependency>
+		<dependency>
+			<groupId>io.github.openfeign.form</groupId>
+			<artifactId>feign-form</artifactId>
+			<version>2.0.5</version>
+		</dependency>
 		<dependency>
 			<groupId>com.netflix.feign</groupId>
 			<artifactId>feign-jackson</artifactId>
@@ -29,5 +34,6 @@
 			<version>4.8.1</version>
 			<scope>test</scope>
 		</dependency>
+
 	</dependencies>
 </project>
diff --git a/open-feign-example/src/main/java/com/howtoprogram/repository/feign/upload/FileUploadResource.java b/open-feign-example/src/main/java/com/howtoprogram/repository/feign/upload/FileUploadResource.java
@@ -0,0 +1,18 @@
+package com.howtoprogram.repository.feign.upload;
+
+
+import feign.Headers;
+import feign.Param;
+import feign.RequestLine;
+import feign.Response;
+
+import java.io.File;
+
+
+public interface FileUploadResource {
+
+    @RequestLine("POST /upload")
+    @Headers("Content-Type: multipart/form-data")
+    Response uploadFile(@Param("name") String name, @Param("file") File file);
+
+}
diff --git a/open-feign-example/src/main/java/com/howtoprogram/repository/feign/upload/UploadService.java b/open-feign-example/src/main/java/com/howtoprogram/repository/feign/upload/UploadService.java
@@ -0,0 +1,24 @@
+package com.howtoprogram.repository.feign.upload;
+
+import feign.Feign;
+import feign.Response;
+import feign.form.FormEncoder;
+import feign.jackson.JacksonEncoder;
+
+import java.io.File;
+
+public class UploadService {
+    private static final String HTTP_FILE_UPLOAD_URL = "http://localhost:8080/v1";
+
+
+    public boolean uploadFile(String fileName, File file) {
+
+        FileUploadResource fileUploadResource = Feign.builder()
+                .encoder(new FormEncoder(new JacksonEncoder()))
+                .target(FileUploadResource.class, HTTP_FILE_UPLOAD_URL);
+
+        Response response = fileUploadResource.uploadFile("Example file", file);
+        return response.status() == 200;
+    }
+
+}
diff --git a/open-feign-example/src/test/java/com/howtoprogram/repository/feign/upload/TestUploadService.java b/open-feign-example/src/test/java/com/howtoprogram/repository/feign/upload/TestUploadService.java
@@ -0,0 +1,24 @@
+package com.howtoprogram.repository.feign.upload;
+
+import com.howtoprogram.repository.feign.auth.AuthStatus;
+import com.howtoprogram.repository.feign.auth.RequestReponseService;
+import org.junit.Test;
+
+import java.io.File;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+
+public class TestUploadService {
+
+    @Test
+    public void testUploadFile() {
+        UploadService uploadService = new UploadService();
+        File file = new File("notes.txt");
+        assertTrue(file.exists());
+        assertTrue(uploadService.uploadFile("The optional file name",file));
+
+    }
+
+}
