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UploadingFile
Commit 71e8002c authored by abdullh.alsoleman's avatar abdullh.alsoleman
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fileuploading

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UploadingFile_Client/.gitignore 0 → 100644
View file @ 71e8002c
HELP.md
target/
!.mvn/wrapper/maven-wrapper.jar
!**/src/main/**/target/
!**/src/test/**/target/
### STS ###
.apt_generated
.classpath
.factorypath
.project
.settings
.springBeans
.sts4-cache
### IntelliJ IDEA ###
.idea
*.iws
*.iml
*.ipr
### NetBeans ###
/nbproject/private/
/nbbuild/
/dist/
/nbdist/
/.nb-gradle/
build/
!**/src/main/**/build/
!**/src/test/**/build/
### VS Code ###
.vscode/
UploadingFile_Client/.mvn/wrapper/maven-wrapper.properties 0 → 100644
View file @ 71e8002c
distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.5/apache-maven-3.9.5-bin.zip
wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar
UploadingFile_Client/mvnw 0 → 100644
View file @ 71e8002c
This diff is collapsed.
UploadingFile_Client/mvnw.cmd 0 → 100644
View file @ 71e8002c
@REM ----------------------------------------------------------------------------
@REM Licensed to the Apache Software Foundation (ASF) under one
@REM or more contributor license agreements. See the NOTICE file
@REM distributed with this work for additional information
@REM regarding copyright ownership. The ASF licenses this file
@REM to you under the Apache License, Version 2.0 (the
@REM "License"); you may not use this file except in compliance
@REM with the License. You may obtain a copy of the License at
@REM
@REM https://www.apache.org/licenses/LICENSE-2.0
@REM
@REM Unless required by applicable law or agreed to in writing,
@REM software distributed under the License is distributed on an
@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
@REM KIND, either express or implied. See the License for the
@REM specific language governing permissions and limitations
@REM under the License.
@REM ----------------------------------------------------------------------------
@REM ----------------------------------------------------------------------------
@REM Apache Maven Wrapper startup batch script, version 3.2.0
@REM
@REM Required ENV vars:
@REM JAVA_HOME - location of a JDK home dir
@REM
@REM Optional ENV vars
@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending
@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven
@REM e.g. to debug Maven itself, use
@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files
@REM ----------------------------------------------------------------------------
@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on'
@echo off
@REM set title of command window
title %0
@REM enable echoing by setting MAVEN_BATCH_ECHO to 'on'
@if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO%
@REM set %HOME% to equivalent of $HOME
if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%")
@REM Execute a user defined script before this one
if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre
@REM check for pre script, once with legacy .bat ending and once with .cmd ending
if exist "%USERPROFILE%\mavenrc_pre.bat" call "%USERPROFILE%\mavenrc_pre.bat" %*
if exist "%USERPROFILE%\mavenrc_pre.cmd" call "%USERPROFILE%\mavenrc_pre.cmd" %*
:skipRcPre
@setlocal
set ERROR_CODE=0
@REM To isolate internal variables from possible post scripts, we use another setlocal
@setlocal
@REM ==== START VALIDATION ====
if not "%JAVA_HOME%" == "" goto OkJHome
echo.
echo Error: JAVA_HOME not found in your environment. >&2
echo Please set the JAVA_HOME variable in your environment to match the >&2
echo location of your Java installation. >&2
echo.
goto error
:OkJHome
if exist "%JAVA_HOME%\bin\java.exe" goto init
echo.
echo Error: JAVA_HOME is set to an invalid directory. >&2
echo JAVA_HOME = "%JAVA_HOME%" >&2
echo Please set the JAVA_HOME variable in your environment to match the >&2
echo location of your Java installation. >&2
echo.
goto error
@REM ==== END VALIDATION ====
:init
@REM Find the project base dir, i.e. the directory that contains the folder ".mvn".
@REM Fallback to current working directory if not found.
set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%
IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
set EXEC_DIR=%CD%
set WDIR=%EXEC_DIR%
:findBaseDir
IF EXIST "%WDIR%"\.mvn goto baseDirFound
cd ..
IF "%WDIR%"=="%CD%" goto baseDirNotFound
set WDIR=%CD%
goto findBaseDir
:baseDirFound
set MAVEN_PROJECTBASEDIR=%WDIR%
cd "%EXEC_DIR%"
goto endDetectBaseDir
:baseDirNotFound
set MAVEN_PROJECTBASEDIR=%EXEC_DIR%
cd "%EXEC_DIR%"
:endDetectBaseDir
IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig
@setlocal EnableExtensions EnableDelayedExpansion
for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a
@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS%
:endReadAdditionalConfig
SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar"
set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
set WRAPPER_URL="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar"
FOR /F "usebackq tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
IF "%%A"=="wrapperUrl" SET WRAPPER_URL=%%B
)
@REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
@REM This allows using the maven wrapper in projects that prohibit checking in binary data.
if exist %WRAPPER_JAR% (
if "%MVNW_VERBOSE%" == "true" (
echo Found %WRAPPER_JAR%
)
) else (
if not "%MVNW_REPOURL%" == "" (
SET WRAPPER_URL="%MVNW_REPOURL%/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar"
)
if "%MVNW_VERBOSE%" == "true" (
echo Couldn't find %WRAPPER_JAR%, downloading it ...
echo Downloading from: %WRAPPER_URL%
)
powershell -Command "&{"^
"$webclient = new-object System.Net.WebClient;"^
"if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^
"$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^
"}"^
"[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%WRAPPER_URL%', '%WRAPPER_JAR%')"^
"}"
if "%MVNW_VERBOSE%" == "true" (
echo Finished downloading %WRAPPER_JAR%
)
)
@REM End of extension
@REM If specified, validate the SHA-256 sum of the Maven wrapper jar file
SET WRAPPER_SHA_256_SUM=""
FOR /F "usebackq tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
IF "%%A"=="wrapperSha256Sum" SET WRAPPER_SHA_256_SUM=%%B
)
IF NOT %WRAPPER_SHA_256_SUM%=="" (
powershell -Command "&{"^
"$hash = (Get-FileHash \"%WRAPPER_JAR%\" -Algorithm SHA256).Hash.ToLower();"^
"If('%WRAPPER_SHA_256_SUM%' -ne $hash){"^
" Write-Output 'Error: Failed to validate Maven wrapper SHA-256, your Maven wrapper might be compromised.';"^
" Write-Output 'Investigate or delete %WRAPPER_JAR% to attempt a clean download.';"^
" Write-Output 'If you updated your Maven version, you need to update the specified wrapperSha256Sum property.';"^
" exit 1;"^
"}"^
"}"
if ERRORLEVEL 1 goto error
)
@REM Provide a "standardized" way to retrieve the CLI args that will
@REM work with both Windows and non-Windows executions.
set MAVEN_CMD_LINE_ARGS=%*
%MAVEN_JAVA_EXE% ^
%JVM_CONFIG_MAVEN_PROPS% ^
%MAVEN_OPTS% ^
%MAVEN_DEBUG_OPTS% ^
-classpath %WRAPPER_JAR% ^
"-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" ^
%WRAPPER_LAUNCHER% %MAVEN_CONFIG% %*
if ERRORLEVEL 1 goto error
goto end
:error
set ERROR_CODE=1
:end
@endlocal & set ERROR_CODE=%ERROR_CODE%
if not "%MAVEN_SKIP_RC%"=="" goto skipRcPost
@REM check for post script, once with legacy .bat ending and once with .cmd ending
if exist "%USERPROFILE%\mavenrc_post.bat" call "%USERPROFILE%\mavenrc_post.bat"
if exist "%USERPROFILE%\mavenrc_post.cmd" call "%USERPROFILE%\mavenrc_post.cmd"
:skipRcPost
@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on'
if "%MAVEN_BATCH_PAUSE%"=="on" pause
if "%MAVEN_TERMINATE_CMD%"=="on" exit %ERROR_CODE%
cmd /C exit /B %ERROR_CODE%
UploadingFile_Client/pom.xml 0 → 100644
View file @ 71e8002c
<?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>2.3.12.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.example</groupId>
<artifactId>UploadingFile_Client</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>UploadingFile_Client</name>
<description>Demo project for Spring Boot</description>
<properties>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<version>2.3.12.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<scope>runtime</scope>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>io.grpc</groupId>
<artifactId>grpc-stub</artifactId>
<version>1.58.0</version>
</dependency>
<dependency>
<groupId>io.grpc</groupId>
<artifactId>grpc-protobuf</artifactId>
<version>1.58.0</version>
</dependency>
<dependency>
<groupId>net.devh</groupId>
<artifactId>grpc-client-spring-boot-starter</artifactId>
<version>2.14.0.RELEASE</version>
</dependency>
</dependencies>
<build>
<sourceDirectory>src/main/java</sourceDirectory>
<outputDirectory>target/classes</outputDirectory>
<plugins>
<plugin>
<groupId>org.xolstice.maven.plugins</groupId>
<artifactId>protobuf-maven-plugin</artifactId>
<version>0.6.1</version>
<configuration>
<protocArtifact>com.google.protobuf:protoc:3.17.3:exe:windows-x86_64</protocArtifact>
<pluginId>grpc-java</pluginId>
<pluginArtifact>io.grpc:protoc-gen-grpc-java:1.41.0:exe:windows-x86_64</pluginArtifact>
<protoSourceRoot>src/main/proto</protoSourceRoot>
</configuration>
<executions>
<execution>
<goals>
<goal>compile</goal>
<goal>compile-custom</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<image>
<builder>paketobuildpacks/builder-jammy-base:latest</builder>
</image>
</configuration>
</plugin>
</plugins>
<resources>
<resource>
<directory>src/main/resources</directory>
</resource>
<!-- Add the generated source directory -->
<resource>
<directory>target/generated-sources/protobuf</directory>
</resource>
</resources>
</build>
</project>
UploadingFile_Client/src/main/java/Controllers/FileUploadController.java 0 → 100644
View file @ 71e8002c
package Controllers;
import Services.UploadFileService;
import org.springframework.http.MediaType;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;
@RestController
public class FileUploadController {
private final UploadFileService uploadFileService;
public FileUploadController(UploadFileService uploadFileService) {
this.uploadFileService = uploadFileService;
}
@PostMapping(value = "/upload", consumes = MediaType.MULTIPART_FORM_DATA_VALUE)
public String uploadFile(@RequestParam("file") MultipartFile file) {
return this.uploadFileService.uploadFile(file);
}
}
UploadingFile_Client/src/main/java/Services/UploadFileService.java 0 → 100644
View file @ 71e8002c
package Services;
import Uploading_Service.*;
import com.google.protobuf.ByteString;
import io.grpc.Metadata;
import io.grpc.stub.MetadataUtils;
import io.grpc.stub.StreamObserver;
import net.devh.boot.grpc.client.inject.GrpcClient;
import org.springframework.stereotype.Service;
import org.springframework.web.multipart.MultipartFile;
import java.io.IOException;
import java.io.InputStream;
import java.util.concurrent.CountDownLatch;
@Service
public class UploadFileService {
//Asynchronous stub of client
private final uploadingServiceGrpc.uploadingServiceStub client;
// @GrpcClient is help annotation refer to which server it requires to call
//file-upload is the key will be read from properties file
public UploadFileService(@GrpcClient(value = "file-upload") uploadingServiceGrpc.uploadingServiceStub client) {
this.client = client;
}
public String uploadFile(final MultipartFile multipartFile) {
//file name
String name;
//file size
int size;
//to read the bytes
InputStream inputStream;
name = multipartFile.getOriginalFilename();
try {
size = multipartFile.getBytes().length;
inputStream = multipartFile.getInputStream();
} catch (IOException e) {
return "unable to extract file info";
}
StringBuilder response = new StringBuilder();
Metadata metadata = new Metadata();
CountDownLatch countDownLatch = new CountDownLatch(1);
metadata.put(Metadata.Key.of("file-meta-bin", Metadata.BINARY_BYTE_MARSHALLER),
FileMetadata.newBuilder()
.setFileNameWithType(name)
.setContentLength(size)
.build()
.toByteArray());
//using this object we will stream the file content to the server
StreamObserver<FileUploadRequest> fileUploadRequestStreamObserver = this.client
.withInterceptors(MetadataUtils.newAttachHeadersInterceptor(metadata))
.uploadFile(
new StreamObserver<FileUploadResponse>() {
@Override
//called when server sends the response
public void onNext(FileUploadResponse fileUploadResponse) {
response.append(fileUploadResponse.getUploadStatus());
}
@Override
//called when server send an error
public void onError(Throwable throwable) {
response.append(UploadStatus.FAILED);
throwable.printStackTrace();
countDownLatch.countDown();
}
@Override
//called when server finish processing the request
public void onCompleted() {
countDownLatch.countDown();
}
});
//chunk data, i use the size 10 KB for each chunk
byte[] tenKB = new byte[10240];
int length;
try {
while ((length = inputStream.read(tenKB)) > 0) {
FileUploadRequest request = FileUploadRequest
.newBuilder()
.setFile(File.newBuilder().setContent(ByteString.copyFrom(tenKB, 0, length)))
.build();
//sending the request that contain the chunk data of file
fileUploadRequestStreamObserver.onNext(request);
}
inputStream.close();
//notify the server we have completed sending the chunk data
fileUploadRequestStreamObserver.onCompleted();
//waiting server response
countDownLatch.await();
} catch (Exception e) {
e.printStackTrace();
response.append(UploadStatus.FAILED);
}
return response.toString();
}
}
UploadingFile_Client/src/main/java/com/example/UploadingFile_Client/UploadingFileClientApplication.java 0 → 100644
View file @ 71e8002c
package com.example.UploadingFile_Client;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class UploadingFileClientApplication {
public static void main(String[] args) {
SpringApplication.run(UploadingFileClientApplication.class, args);
}
}
UploadingFile_Client/src/main/proto/File_Uploading.proto 0 → 100644
View file @ 71e8002c
syntax = "proto3";
option java_multiple_files = true;
package Uploading_Service;
message File {
bytes content = 1;
}
message FileUploadRequest {
File file = 1;
}
enum UploadStatus {
SUCCESS = 0;
FAILED = 1;
}
message FileUploadResponse {
string fileName = 1;
UploadStatus uploadStatus = 2;
}
message FileMetadata {
string fileNameWithType = 1;
int32 contentLength = 2;
}
service uploadingService {
rpc uploadFile (stream FileUploadRequest) returns (FileUploadResponse) {}
}
\ No newline at end of file
UploadingFile_Client/src/main/resources/application.properties 0 → 100644
View file @ 71e8002c
grpc.client.file-upload.address=static://localhost:9090
grpc.client.file-upload.negotiationType=plaintext
server.port=8080
UploadingFile_Client/src/test/java/com/example/UploadingFile_Client/UploadingFileClientApplicationTests.java 0 → 100644
View file @ 71e8002c
package com.example.UploadingFile_Client;
import org.junit.jupiter.api.Test;
import org.springframework.boot.test.context.SpringBootTest;
@SpringBootTest
class UploadingFileClientApplicationTests {
@Test
void contextLoads() {
}
}
UploadingFile_Server/.gitignore 0 → 100644
View file @ 71e8002c
HELP.md
target/
!.mvn/wrapper/maven-wrapper.jar
!**/src/main/**/target/
!**/src/test/**/target/
### STS ###
.apt_generated
.classpath
.factorypath
.project
.settings
.springBeans
.sts4-cache
### IntelliJ IDEA ###
.idea
*.iws
*.iml
*.ipr
### NetBeans ###
/nbproject/private/
/nbbuild/
/dist/
/nbdist/
/.nb-gradle/
build/
!**/src/main/**/build/
!**/src/test/**/build/
### VS Code ###
.vscode/
UploadingFile_Server/.mvn/wrapper/maven-wrapper.properties 0 → 100644
View file @ 71e8002c
distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.5/apache-maven-3.9.5-bin.zip
wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar
UploadingFile_Server/mvnw 0 → 100644
View file @ 71e8002c
This diff is collapsed.
UploadingFile_Server/mvnw.cmd 0 → 100644
View file @ 71e8002c
@REM ----------------------------------------------------------------------------
@REM Licensed to the Apache Software Foundation (ASF) under one
@REM or more contributor license agreements. See the NOTICE file
@REM distributed with this work for additional information
@REM regarding copyright ownership. The ASF licenses this file
@REM to you under the Apache License, Version 2.0 (the
@REM "License"); you may not use this file except in compliance
@REM with the License. You may obtain a copy of the License at
@REM
@REM https://www.apache.org/licenses/LICENSE-2.0
@REM
@REM Unless required by applicable law or agreed to in writing,
@REM software distributed under the License is distributed on an
@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
@REM KIND, either express or implied. See the License for the
@REM specific language governing permissions and limitations
@REM under the License.
@REM ----------------------------------------------------------------------------
@REM ----------------------------------------------------------------------------
@REM Apache Maven Wrapper startup batch script, version 3.2.0
@REM
@REM Required ENV vars:
@REM JAVA_HOME - location of a JDK home dir
@REM
@REM Optional ENV vars
@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending
@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven
@REM e.g. to debug Maven itself, use
@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files
@REM ----------------------------------------------------------------------------
@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on'
@echo off
@REM set title of command window
title %0
@REM enable echoing by setting MAVEN_BATCH_ECHO to 'on'
@if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO%
@REM set %HOME% to equivalent of $HOME
if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%")
@REM Execute a user defined script before this one
if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre
@REM check for pre script, once with legacy .bat ending and once with .cmd ending
if exist "%USERPROFILE%\mavenrc_pre.bat" call "%USERPROFILE%\mavenrc_pre.bat" %*
if exist "%USERPROFILE%\mavenrc_pre.cmd" call "%USERPROFILE%\mavenrc_pre.cmd" %*
:skipRcPre
@setlocal
set ERROR_CODE=0
@REM To isolate internal variables from possible post scripts, we use another setlocal
@setlocal
@REM ==== START VALIDATION ====
if not "%JAVA_HOME%" == "" goto OkJHome
echo.
echo Error: JAVA_HOME not found in your environment. >&2
echo Please set the JAVA_HOME variable in your environment to match the >&2
echo location of your Java installation. >&2
echo.
goto error
:OkJHome
if exist "%JAVA_HOME%\bin\java.exe" goto init
echo.
echo Error: JAVA_HOME is set to an invalid directory. >&2
echo JAVA_HOME = "%JAVA_HOME%" >&2
echo Please set the JAVA_HOME variable in your environment to match the >&2
echo location of your Java installation. >&2
echo.
goto error
@REM ==== END VALIDATION ====
:init
@REM Find the project base dir, i.e. the directory that contains the folder ".mvn".
@REM Fallback to current working directory if not found.
set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%
IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
set EXEC_DIR=%CD%
set WDIR=%EXEC_DIR%
:findBaseDir
IF EXIST "%WDIR%"\.mvn goto baseDirFound
cd ..
IF "%WDIR%"=="%CD%" goto baseDirNotFound
set WDIR=%CD%
goto findBaseDir
:baseDirFound
set MAVEN_PROJECTBASEDIR=%WDIR%
cd "%EXEC_DIR%"
goto endDetectBaseDir
:baseDirNotFound
set MAVEN_PROJECTBASEDIR=%EXEC_DIR%
cd "%EXEC_DIR%"
:endDetectBaseDir
IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig
@setlocal EnableExtensions EnableDelayedExpansion
for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a
@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS%
:endReadAdditionalConfig
SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar"
set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
set WRAPPER_URL="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar"
FOR /F "usebackq tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
IF "%%A"=="wrapperUrl" SET WRAPPER_URL=%%B
)
@REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
@REM This allows using the maven wrapper in projects that prohibit checking in binary data.
if exist %WRAPPER_JAR% (
if "%MVNW_VERBOSE%" == "true" (
echo Found %WRAPPER_JAR%
)
) else (
if not "%MVNW_REPOURL%" == "" (
SET WRAPPER_URL="%MVNW_REPOURL%/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar"
)
if "%MVNW_VERBOSE%" == "true" (
echo Couldn't find %WRAPPER_JAR%, downloading it ...
echo Downloading from: %WRAPPER_URL%
)
powershell -Command "&{"^
"$webclient = new-object System.Net.WebClient;"^
"if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^
"$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^
"}"^
"[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%WRAPPER_URL%', '%WRAPPER_JAR%')"^
"}"
if "%MVNW_VERBOSE%" == "true" (
echo Finished downloading %WRAPPER_JAR%
)
)
@REM End of extension
@REM If specified, validate the SHA-256 sum of the Maven wrapper jar file
SET WRAPPER_SHA_256_SUM=""
FOR /F "usebackq tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
IF "%%A"=="wrapperSha256Sum" SET WRAPPER_SHA_256_SUM=%%B
)
IF NOT %WRAPPER_SHA_256_SUM%=="" (
powershell -Command "&{"^
"$hash = (Get-FileHash \"%WRAPPER_JAR%\" -Algorithm SHA256).Hash.ToLower();"^
"If('%WRAPPER_SHA_256_SUM%' -ne $hash){"^
" Write-Output 'Error: Failed to validate Maven wrapper SHA-256, your Maven wrapper might be compromised.';"^
" Write-Output 'Investigate or delete %WRAPPER_JAR% to attempt a clean download.';"^
" Write-Output 'If you updated your Maven version, you need to update the specified wrapperSha256Sum property.';"^
" exit 1;"^
"}"^
"}"
if ERRORLEVEL 1 goto error
)
@REM Provide a "standardized" way to retrieve the CLI args that will
@REM work with both Windows and non-Windows executions.
set MAVEN_CMD_LINE_ARGS=%*
%MAVEN_JAVA_EXE% ^
%JVM_CONFIG_MAVEN_PROPS% ^
%MAVEN_OPTS% ^
%MAVEN_DEBUG_OPTS% ^
-classpath %WRAPPER_JAR% ^
"-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" ^
%WRAPPER_LAUNCHER% %MAVEN_CONFIG% %*
if ERRORLEVEL 1 goto error
goto end
:error
set ERROR_CODE=1
:end
@endlocal & set ERROR_CODE=%ERROR_CODE%
if not "%MAVEN_SKIP_RC%"=="" goto skipRcPost
@REM check for post script, once with legacy .bat ending and once with .cmd ending
if exist "%USERPROFILE%\mavenrc_post.bat" call "%USERPROFILE%\mavenrc_post.bat"
if exist "%USERPROFILE%\mavenrc_post.cmd" call "%USERPROFILE%\mavenrc_post.cmd"
:skipRcPost
@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on'
if "%MAVEN_BATCH_PAUSE%"=="on" pause
if "%MAVEN_TERMINATE_CMD%"=="on" exit %ERROR_CODE%
cmd /C exit /B %ERROR_CODE%
UploadingFile_Server/pom.xml 0 → 100644
View file @ 71e8002c
<?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>2.3.12.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.example</groupId>
<artifactId>UploadingFile_Server</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>UploadingFile_Server</name>
<description>Demo project for Spring Boot</description>
<properties>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<version>2.3.12.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<scope>runtime</scope>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>io.grpc</groupId>
<artifactId>grpc-stub</artifactId>
<version>1.58.0</version>
</dependency>
<dependency>
<groupId>io.grpc</groupId>
<artifactId>grpc-protobuf</artifactId>
<version>1.58.0</version>
</dependency>
<dependency>
<groupId>net.devh</groupId>
<artifactId>grpc-server-spring-boot-starter</artifactId>
<version>2.14.0.RELEASE</version>
</dependency>
</dependencies>
<build>
<sourceDirectory>src/main/java</sourceDirectory>
<outputDirectory>target/classes</outputDirectory>
<plugins>
<plugin>
<groupId>org.xolstice.maven.plugins</groupId>
<artifactId>protobuf-maven-plugin</artifactId>
<version>0.6.1</version>
<configuration>
<protocArtifact>com.google.protobuf:protoc:3.17.3:exe:windows-x86_64</protocArtifact>
<pluginId>grpc-java</pluginId>
<pluginArtifact>io.grpc:protoc-gen-grpc-java:1.41.0:exe:windows-x86_64</pluginArtifact>
<protoSourceRoot>src/main/proto</protoSourceRoot>
</configuration>
<executions>
<execution>
<goals>
<goal>compile</goal>
<goal>compile-custom</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<image>
<builder>paketobuildpacks/builder-jammy-base:latest</builder>
</image>
</configuration>
</plugin>
</plugins>
<resources>
<resource>
<directory>src/main/resources</directory>
</resource>
<!-- Add the generated source directory -->
<resource>
<directory>target/generated-sources/protobuf</directory>
</resource>
</resources>
</build>
</project>
UploadingFile_Server/src/main/java/Services/UploadFileService.java 0 → 100644
View file @ 71e8002c
package Services;
import Store.FileStorage;
import Uploading_Service.*;
import io.grpc.Context;
import io.grpc.Status;
import io.grpc.stub.StreamObserver;
import net.devh.boot.grpc.server.service.GrpcService;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
@GrpcService
public class UploadFileService extends uploadingServiceGrpc.uploadingServiceImplBase {
@Override
public StreamObserver<FileUploadRequest> uploadFile(StreamObserver<FileUploadResponse> responseObserver) {
Context.Key<FileMetadata> fileMetaContext = Context.key("file-meta");
FileMetadata fileMetadata = fileMetaContext.get();
ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
FileStorage fileStorage = new FileStorage();
return new StreamObserver<FileUploadRequest>() {
@Override
//Called when client sends data
public void onNext(FileUploadRequest fileUploadRequest) {
try {
fileUploadRequest.getFile().getContent()
.writeTo(byteArrayOutputStream);
} catch (IOException e) {
responseObserver.onError(io.grpc.Status.INTERNAL
.withDescription("a problem occur in writing data: " + e.getMessage())
.asRuntimeException());
}
}
@Override
//Called when client sends error
public void onError(Throwable throwable) {
System.out.println(throwable.toString());
}
@Override
//Called when client finish sending data
public void onCompleted() {
int allReceivedBytes = byteArrayOutputStream.size();
try {
if (allReceivedBytes == fileMetadata.getContentLength()) {
fileStorage.write(fileMetadata.getFileNameWithType(), byteArrayOutputStream);
byteArrayOutputStream.close();
} else {
responseObserver.onError(Status.FAILED_PRECONDITION
.withDescription(String.format("there is an different between expected bytes %d and received %d ", fileMetadata.getContentLength(), allReceivedBytes))
.asRuntimeException());
return;
}
} catch (IOException e) {
responseObserver.onError(io.grpc.Status.INTERNAL
.withDescription("There is a problem in saving data: " + e.getMessage())
.asRuntimeException());
return;
}
responseObserver.onNext(
FileUploadResponse
.newBuilder()
.setFileName(fileMetadata.getFileNameWithType())
.setUploadStatus(UploadStatus.SUCCESS)
.build()
);
responseObserver.onCompleted();
}
};
}
}
UploadingFile_Server/src/main/java/Store/FileStorage.java 0 → 100644
View file @ 71e8002c
package Store;
import java.io.BufferedOutputStream;
import java.io.ByteArrayOutputStream;
import java.io.FileOutputStream;
import java.io.IOException;
public class FileStorage {
private final String DEFAULT_PATH = "output/";
public void write(String fileNameWithType,ByteArrayOutputStream byteArrayOutputStream) throws IOException {
String filePath = DEFAULT_PATH + fileNameWithType;
try (BufferedOutputStream bufferedOutputStream = new BufferedOutputStream(new FileOutputStream(filePath))) {
byteArrayOutputStream.writeTo(bufferedOutputStream);
}
}
}
UploadingFile_Server/src/main/java/com/example/UploadingFile_Server/UploadingFileServerApplication.java 0 → 100644
View file @ 71e8002c
package com.example.UploadingFile_Server;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class UploadingFileServerApplication {
public static void main(String[] args) {
SpringApplication.run(UploadingFileServerApplication.class, args);
}
}
UploadingFile_Server/src/main/java/interceptor/UploadInterceptor.java 0 → 100644
View file @ 71e8002c
package interceptor;
import Uploading_Service.FileMetadata;
import com.google.protobuf.InvalidProtocolBufferException;
import io.grpc.*;
import net.devh.boot.grpc.server.interceptor.GrpcGlobalServerInterceptor;
@GrpcGlobalServerInterceptor
public class UploadInterceptor implements ServerInterceptor {
@Override
public <ReqT, RespT> ServerCall.Listener<ReqT> interceptCall(ServerCall<ReqT, RespT> serverCall, Metadata metadata, ServerCallHandler<ReqT, RespT> serverCallHandler) {
FileMetadata fileMetadata = null;
if (metadata.containsKey(Metadata.Key.of("file-meta-bin", Metadata.BINARY_BYTE_MARSHALLER))) {
byte[] metaBytes = metadata.get(Metadata.Key.of("file-meta-bin", Metadata.BINARY_BYTE_MARSHALLER));
try {
fileMetadata = FileMetadata.parseFrom(metaBytes);
} catch (InvalidProtocolBufferException e) {
Status status = Status.INTERNAL.withDescription("Error in creating file metadata");
serverCall.close(status, metadata);
}
Context.Key<FileMetadata> fileMetaContext = Context.key("file-meta");
Context context = Context.current().withValue(
fileMetaContext,
fileMetadata
);
return Contexts.interceptCall(context, serverCall, metadata, serverCallHandler);
}
return new ServerCall.Listener() {
};
}
}
UploadingFile_Server/src/main/proto/File_Uploading.proto 0 → 100644
View file @ 71e8002c
syntax = "proto3";
option java_multiple_files = true;
package Uploading_Service;
message File {
bytes content = 1;
}
message FileUploadRequest {
File file = 1;
}
enum UploadStatus {
SUCCESS = 0;
FAILED = 1;
}
message FileUploadResponse {
string fileName = 1;
UploadStatus uploadStatus = 2;
}
message FileMetadata {
string fileNameWithType = 1;
int32 contentLength = 2;
}
service uploadingService {
rpc uploadFile (stream FileUploadRequest) returns (FileUploadResponse) {}
}
\ No newline at end of file
UploadingFile_Server/src/test/java/com/example/UploadingFile_Server/UploadingFileServerApplicationTests.java 0 → 100644
View file @ 71e8002c
package com.example.UploadingFile_Server;
import org.junit.jupiter.api.Test;
import org.springframework.boot.test.context.SpringBootTest;
@SpringBootTest
class UploadingFileServerApplicationTests {
@Test
void contextLoads() {
}
}
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