Finished the API endpoint

.gitignore

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+target/
+!.mvn/wrapper/maven-wrapper.jar
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+nbproject/private/
+build/
+nbbuild/
+dist/
+nbdist/
+.nb-gradle/

pom.xml

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+<?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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+
+	<groupId>nl.elstarit.document-conversion</groupId>
+	<artifactId>document-conversion-api</artifactId>
+	<version>0.0.1-SNAPSHOT</version>
+	<packaging>jar</packaging>
+
+	<name>document-conversion-api</name>
+	<description>Project to convert documents to plain text</description>
+
+	<parent>
+		<groupId>org.springframework.boot</groupId>
+		<artifactId>spring-boot-starter-parent</artifactId>
+		<version>1.5.8.RELEASE</version>
+		<relativePath/> <!-- lookup parent from repository -->
+	</parent>
+
+	<properties>
+		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+		<java.version>1.8</java.version>
+	</properties>
+
+	<dependencies>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-actuator</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-web</artifactId>
+		</dependency>
+
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-test</artifactId>
+			<scope>test</scope>
+		</dependency>
+
+		<dependency>
+			<groupId>org.apache.tika</groupId>
+			<artifactId>tika-core</artifactId>
+			<version>1.16</version>
+		</dependency>
+
+		<dependency>
+			<groupId>commons-io</groupId>
+			<artifactId>commons-io</artifactId>
+			<version>2.5</version>
+		</dependency>
+	</dependencies>
+
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.springframework.boot</groupId>
+				<artifactId>spring-boot-maven-plugin</artifactId>
+			</plugin>
+		</plugins>
+	</build>
+
+</project>

src/main/java/nl/elstarit/documentconversion/api/DocumentConversionApiApplication.java

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+package nl.elstarit.documentconversion.api;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class DocumentConversionApiApplication {
+
+	public static void main(String[] args) {
+		SpringApplication.run(DocumentConversionApiApplication.class, args);
+	}
+}

src/main/java/nl/elstarit/documentconversion/api/controller/DocumentConversionController.java

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+package nl.elstarit.documentconversion.api.controller;
+
+import nl.elstarit.documentconversion.api.model.DocumentConversionRequest;
+import nl.elstarit.documentconversion.api.model.DocumentConversionResponse;
+import org.apache.commons.io.FileUtils;
+import org.apache.tika.metadata.Metadata;
+import org.apache.tika.parser.AutoDetectParser;
+import org.apache.tika.sax.BodyContentHandler;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+import javax.servlet.http.HttpServletRequest;
+import java.io.InputStream;
+
+@Controller
+public class DocumentConversionController {
+
+
+    private static final Logger LOG = LoggerFactory.getLogger(DocumentConversionController.class);
+
+    @RequestMapping("/convert-to-plain-text")
+    public ResponseEntity<DocumentConversionResponse> covertToPlainText(@RequestBody DocumentConversionRequest documentConversionRequest){
+        BodyContentHandler handler = new BodyContentHandler();
+
+        AutoDetectParser parser = new AutoDetectParser();
+        Metadata metadata = new Metadata();
+        DocumentConversionResponse documentConversionResponse = new DocumentConversionResponse();
+        try{
+            if(documentConversionRequest.getFile() != null ) {
+                InputStream stream = FileUtils.openInputStream(documentConversionRequest.getFile());
+                parser.parse(stream, handler, metadata);
+                documentConversionResponse.setConvertedText(handler.toString());
+            }else{
+                documentConversionResponse.setMessage("No File found in request");
+            }
+        }catch(Exception e){
+            LOG.error("Error on Document Conversion API: {}", e.getMessage());
+        }
+        return new ResponseEntity<DocumentConversionResponse>(documentConversionResponse, HttpStatus.OK);
+    }
+
+}

src/main/java/nl/elstarit/documentconversion/api/model/DocumentConversionRequest.java

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+package nl.elstarit.documentconversion.api.model;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+
+import java.io.File;
+
+public class DocumentConversionRequest {
+
+    @JsonIgnore
+    private File file = null;
+
+    @JsonIgnore
+    private String media_type = "";
+
+    public void setFile(File file) {
+        this.file = file;
+    }
+    public File getFile() {
+        return file;
+    }
+    public void setMedia_type(String media_type) {
+        this.media_type = media_type;
+    }
+    public String getMedia_type() {
+        return media_type;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+
+        DocumentConversionRequest that = (DocumentConversionRequest) o;
+
+        if (file != null ? !file.equals(that.file) : that.file != null) return false;
+        return media_type != null ? media_type.equals(that.media_type) : that.media_type == null;
+    }
+
+    @Override
+    public int hashCode() {
+        int result = file != null ? file.hashCode() : 0;
+        result = 31 * result + (media_type != null ? media_type.hashCode() : 0);
+        return result;
+    }
+
+    @Override
+    public String toString() {
+        return "DocumentConversionRequest{" +
+                "file=" + file +
+                ", media_type='" + media_type + '\'' +
+                '}';
+    }
+}

src/main/java/nl/elstarit/documentconversion/api/model/DocumentConversionResponse.java

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+package nl.elstarit.documentconversion.api.model;
+
+public class DocumentConversionResponse {
+
+    private String convertedText;
+    private String message;
+
+    public String getConvertedText() {
+        return convertedText;
+    }
+
+    public void setConvertedText(String convertedText) {
+        this.convertedText = convertedText;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    public void setMessage(String message) {
+        this.message = message;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+
+        DocumentConversionResponse that = (DocumentConversionResponse) o;
+
+        return convertedText != null ? convertedText.equals(that.convertedText) : that.convertedText == null;
+    }
+
+    @Override
+    public int hashCode() {
+        return convertedText != null ? convertedText.hashCode() : 0;
+    }
+
+    @Override
+    public String toString() {
+        return "DocumentConversionResponse{" +
+                "convertedText='" + convertedText + '\'' +
+                "message='" + message + '\'' +
+                '}';
+    }
+}

src/test/java/nl/elstarit/documentconversion/api/DocumentConversionApiApplicationTests.java

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+package nl.elstarit.documentconversion.api;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest
+public class DocumentConversionApiApplicationTests {
+
+	@Test
+	public void contextLoads() {
+	}
+
+}