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1-Storage Account - Operation Blob by Connection String - Java/ReadMe.txt

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+使用Java SDK操作Stroage Blob的基本原子操作

1-Storage Account - Operation Blob by Connection String - Java/blob-quickstart-v12/.classpath

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+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.7">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="src" path="target/generated-sources/annotations">
+		<attributes>
+			<attribute name="optional" value="true"/>
+			<attribute name="maven.pomderived" value="true"/>
+			<attribute name="ignore_optional_problems" value="true"/>
+			<attribute name="m2e-apt" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="src" output="target/classes" path="src/main/java">
+		<attributes>
+			<attribute name="optional" value="true"/>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="src" output="target/test-classes" path="src/test/java">
+		<attributes>
+			<attribute name="optional" value="true"/>
+			<attribute name="maven.pomderived" value="true"/>
+			<attribute name="test" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="src" output="target/test-classes" path="target/generated-test-sources/test-annotations">
+		<attributes>
+			<attribute name="optional" value="true"/>
+			<attribute name="maven.pomderived" value="true"/>
+			<attribute name="ignore_optional_problems" value="true"/>
+			<attribute name="m2e-apt" value="true"/>
+			<attribute name="test" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="output" path="target/classes"/>
+</classpath>

1-Storage Account - Operation Blob by Connection String - Java/blob-quickstart-v12/.project

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+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>blob-quickstart-v12</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.m2e.core.maven2Builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.eclipse.m2e.core.maven2Nature</nature>
+	</natures>
+	<filteredResources>
+		<filter>
+			<id>1607503975728</id>
+			<name></name>
+			<type>30</type>
+			<matcher>
+				<id>org.eclipse.core.resources.regexFilterMatcher</id>
+				<arguments>node_modules|.git|__CREATED_BY_JAVA_LANGUAGE_SERVER__</arguments>
+			</matcher>
+		</filter>
+	</filteredResources>
+</projectDescription>

1-Storage Account - Operation Blob by Connection String - Java/blob-quickstart-v12/.settings/org.eclipse.core.resources.prefs

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+eclipse.preferences.version=1
+encoding//src/main/java=UTF-8
+encoding//src/test/java=UTF-8
+encoding/<project>=UTF-8

1-Storage Account - Operation Blob by Connection String - Java/blob-quickstart-v12/.settings/org.eclipse.jdt.apt.core.prefs

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+eclipse.preferences.version=1
+org.eclipse.jdt.apt.aptEnabled=false

1-Storage Account - Operation Blob by Connection String - Java/blob-quickstart-v12/.settings/org.eclipse.jdt.core.prefs

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+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.7
+org.eclipse.jdt.core.compiler.compliance=1.7
+org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
+org.eclipse.jdt.core.compiler.problem.forbiddenReference=warning
+org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=ignore
+org.eclipse.jdt.core.compiler.processAnnotations=disabled
+org.eclipse.jdt.core.compiler.release=disabled
+org.eclipse.jdt.core.compiler.source=1.7

1-Storage Account - Operation Blob by Connection String - Java/blob-quickstart-v12/.settings/org.eclipse.m2e.core.prefs

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+activeProfiles=
+eclipse.preferences.version=1
+resolveWorkspaceProjects=true
+version=1

1-Storage Account - Operation Blob by Connection String - Java/blob-quickstart-v12/.vscode/settings.json

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+{
+    "java.configuration.updateBuildConfiguration": "interactive"
+}

1-Storage Account - Operation Blob by Connection String - Java/blob-quickstart-v12/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>com.blobs.quickstart</groupId>
+  <artifactId>blob-quickstart-v12</artifactId>
+  <version>1.0-SNAPSHOT</version>
+
+  <name>blob-quickstart-v12</name>
+  <!-- FIXME change it to the project's website -->
+  <url>http://www.example.com</url>
+
+  <properties>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    <maven.compiler.source>1.7</maven.compiler.source>
+    <maven.compiler.target>1.7</maven.compiler.target>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <version>4.11</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.azure</groupId>
+      <artifactId>azure-storage-blob</artifactId>
+      <version>12.6.0</version>
+    </dependency>
+
+  </dependencies>
+
+  <build>
+    <pluginManagement><!-- lock down plugins versions to avoid using Maven defaults (may be moved to parent pom) -->
+      <plugins>
+        <!-- clean lifecycle, see https://maven.apache.org/ref/current/maven-core/lifecycles.html#clean_Lifecycle -->
+        <plugin>
+          <artifactId>maven-clean-plugin</artifactId>
+          <version>3.1.0</version>
+        </plugin>
+        <!-- default lifecycle, jar packaging: see https://maven.apache.org/ref/current/maven-core/default-bindings.html#Plugin_bindings_for_jar_packaging -->
+        <plugin>
+          <artifactId>maven-resources-plugin</artifactId>
+          <version>3.0.2</version>
+        </plugin>
+        <plugin>
+          <artifactId>maven-compiler-plugin</artifactId>
+          <version>3.8.0</version>
+        </plugin>
+        <plugin>
+          <artifactId>maven-surefire-plugin</artifactId>
+          <version>2.22.1</version>
+        </plugin>
+        <plugin>
+          <artifactId>maven-jar-plugin</artifactId>
+          <version>3.0.2</version>
+        </plugin>
+        <plugin>
+          <artifactId>maven-install-plugin</artifactId>
+          <version>2.5.2</version>
+        </plugin>
+        <plugin>
+          <artifactId>maven-deploy-plugin</artifactId>
+          <version>2.8.2</version>
+        </plugin>
+        <!-- site lifecycle, see https://maven.apache.org/ref/current/maven-core/lifecycles.html#site_Lifecycle -->
+        <plugin>
+          <artifactId>maven-site-plugin</artifactId>
+          <version>3.7.1</version>
+        </plugin>
+        <plugin>
+          <artifactId>maven-project-info-reports-plugin</artifactId>
+          <version>3.0.0</version>
+        </plugin>
+      </plugins>
+    </pluginManagement>
+  </build>
+</project>

1-Storage Account - Operation Blob by Connection String - Java/blob-quickstart-v12/src/main/java/com/blobs/quickstart/App.java

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+package com.blobs.quickstart;
+
+/**
+ * Azure blob storage v12 SDK quickstart
+ */
+import com.azure.storage.blob.*;
+import com.azure.storage.blob.models.*;
+import java.io.*;
+
+public class App
+{
+    public static void main( String[] args ) throws IOException
+    {
+
+        System.out.println("Azure Blob storage v12 - Java quickstart sample\n");
+
+        // Retrieve the connection string for use with the application. The storage
+        // connection string is stored in an environment variable on the machine
+        // running the application called AZURE_STORAGE_CONNECTION_STRING. If the environment variable
+        // is created after the application is launched in a console or with
+        // Visual Studio, the shell or application needs to be closed and reloaded
+        // to take the environment variable into account.
+        String connectStr ="DefaultEndpointsProtocol=https;AccountName=<AccountKey>;AccountKey=<AccountKey>;EndpointSuffix=core.chinacloudapi.cn";// System.getenv("AZURE_STORAGE_CONNECTION_STRING");
+
+        // Create a BlobServiceClient object which will be used to create a container client
+        BlobServiceClient blobServiceClient = new BlobServiceClientBuilder().connectionString(connectStr).buildClient();
+
+        //Create a unique name for the container
+        String containerName = "quickstartblobs" + java.util.UUID.randomUUID();
+
+        // Create the container and return a container client object
+        BlobContainerClient containerClient = blobServiceClient.createBlobContainer(containerName);
+
+        // Create a local file in the ./data/ directory for uploading and downloading
+        String localPath = "./data/";
+        String fileName = "quickstart" + java.util.UUID.randomUUID() + ".txt";
+        File localFile = new File(localPath + fileName);
+
+        // Write text to the file
+        FileWriter writer = new FileWriter(localPath + fileName, true);
+        writer.write("Hello, World!");
+        writer.close();
+
+        // Get a reference to a blob
+        BlobClient blobClient = containerClient.getBlobClient(fileName);
+
+        System.out.println("\nUploading to Blob storage as blob:\n\t" + blobClient.getBlobUrl());
+
+        // Upload the blob
+        blobClient.uploadFromFile(localPath + fileName);
+
+        System.out.println("\nListing blobs...");
+
+        // List the blob(s) in the container.
+        for (BlobItem blobItem : containerClient.listBlobs()) {
+            System.out.println("\t" + blobItem.getName());
+        }
+
+        // Download the blob to a local file
+        // Append the string "DOWNLOAD" before the .txt extension so that you can see both files.
+        String downloadFileName = fileName.replace(".txt", "DOWNLOAD.txt");
+        File downloadedFile = new File(localPath + downloadFileName);
+
+        System.out.println("\nDownloading blob to\n\t " + localPath + downloadFileName);
+
+        blobClient.downloadToFile(localPath + downloadFileName);
+
+        // Clean up
+        System.out.println("\nPress the Enter key to begin clean up");
+        System.console().readLine();
+
+        System.out.println("Deleting blob container...");
+        containerClient.delete();
+
+        System.out.println("Deleting the local source and downloaded files...");
+        localFile.delete();
+        downloadedFile.delete();
+
+        System.out.println("Done");
+    }
+}

1-Storage Account - Operation Blob by Connection String - Java/blob-quickstart-v12/src/test/java/com/blobs/quickstart/AppTest.java

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+package com.blobs.quickstart;
+
+import static org.junit.Assert.assertTrue;
+
+import org.junit.Test;
+
+/**
+ * Unit test for simple App.
+ */
+public class AppTest 
+{
+    /**
+     * Rigorous Test :-)
+     */
+    @Test
+    public void shouldAnswerWithTrue()
+    {
+        assertTrue( true );
+    }
+}

1-Storage Account - Operation Blob by Connection String - Java/blob-quickstart-v12/target/maven-archiver/pom.properties

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+#Created by Apache Maven 3.6.3
+version=1.0-SNAPSHOT
+groupId=com.blobs.quickstart
+artifactId=blob-quickstart-v12

1-Storage Account - Operation Blob by Connection String - Java/blob-quickstart-v12/target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst

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+com\blobs\quickstart\App.class

1-Storage Account - Operation Blob by Connection String - Java/blob-quickstart-v12/target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst

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+C:\LBWorkSpace\Stroage\java\blob-quickstart-v12\src\main\java\com\blobs\quickstart\App.java

1-Storage Account - Operation Blob by Connection String - Java/blob-quickstart-v12/target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/createdFiles.lst

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+com\blobs\quickstart\AppTest.class

1-Storage Account - Operation Blob by Connection String - Java/blob-quickstart-v12/target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/inputFiles.lst

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+C:\LBWorkSpace\Stroage\java\blob-quickstart-v12\src\test\java\com\blobs\quickstart\AppTest.java