Merge pull request #210 from tencentyun/dev/updateDemo

update obj demo

Author: Dzkol

src/main/java/com/qcloud/cos/demo/CopyFileDemo.java

@@ -17,8 +17,8 @@
 import com.qcloud.cos.transfer.TransferManager;
 
 public class CopyFileDemo {
-    private static String secretId = "AKIDXXXXXXXX";
-    private static String secretKey = "1A2Z3YYYYYYYYYY";
+    private static String secretId = System.getenv("SECRETID");
+    private static String secretKey = System.getenv("SECRETKEY");
     private static String srcBucketName = "srcBucket-12500000000";
     private static String srcKey = "aaa/bbb.txt";
     private static String destBucketName = "destBucket-12500000000";

src/main/java/com/qcloud/cos/demo/DelFileDemo.java

@@ -21,10 +21,10 @@
  * DelFileDemo展示了删除单个文件的DelObject, 删除多个文件的DelObjects的使用示例.
  */
 public class DelFileDemo {
-    private static String secretId = "AKIDXXXXXXXX";
-    private static String secretKey = "1A2Z3YYYYYYYYYY";
-    private static String bucketName = "examplebucket-12500000000";
-    private static String region = "ap-guangzhou";
+    private static String secretId = System.getenv("SECRETID");
+    private static String secretKey = System.getenv("SECRETKEY");
+    private static String bucketName = System.getenv("BUCKET_NAME");
+    private static String region = System.getenv("REGION");
     private static COSClient cosClient = createCli();
     public static void main(String[] args) {
         delSingleFile();

src/main/java/com/qcloud/cos/demo/GetObjectDemo.java

@@ -17,10 +17,10 @@
 import com.qcloud.cos.utils.IOUtils;
 
 public class GetObjectDemo {
-    private static String secretId = "AKIDXXXXXXXX";
-    private static String secretKey = "1A2Z3YYYYYYYYYY";
-    private static String bucketName = "examplebucket-12500000000";
-    private static String region = "ap-guangzhou";
+    private static String secretId = System.getenv("SECRETID");
+    private static String secretKey = System.getenv("SECRETKEY");
+    private static String bucketName = System.getenv("BUCKET_NAME");
+    private static String region = System.getenv("REGION");
     private static COSClient cosClient = createClient();
 
     public static void main(String[] args) {

src/main/java/com/qcloud/cos/demo/GetObjectMetadataDemo.java

@@ -9,19 +9,21 @@
 
 
 public class GetObjectMetadataDemo {
+    private static String secretId = System.getenv("SECRETID");
+    private static String secretKey = System.getenv("SECRETKEY");
+    private static String bucketName = System.getenv("BUCKET_NAME");
+    private static String region = System.getenv("REGION");
     public static void main(String[] args) {
         getObjectMetadataDemo();
     }
 
     private static void getObjectMetadataDemo() {
         // 1 初始化用户身份信息(secretId, secretKey)
-        COSCredentials cred = new BasicCOSCredentials("AKIDXXXXXXXX", "1A2Z3YYYYYYYYYY");
+        COSCredentials cred = new BasicCOSCredentials(secretId, secretKey);
         // 2 设置bucket的区域, COS地域的简称请参照 https://www.qcloud.com/document/product/436/6224
-        ClientConfig clientConfig = new ClientConfig(new Region("ap-beijing-1"));
+        ClientConfig clientConfig = new ClientConfig(new Region(region));
         // 3 生成cos客户端
         COSClient cosclient = new COSClient(cred, clientConfig);
-        // bucket名需包含appid
-        String bucketName = "mybucket-12500000000";
 
         String key = "aaa/bbb.txt";
         ObjectMetadata objectMetadata = cosclient.getObjectMetadata(bucketName, key);

src/main/java/com/qcloud/cos/demo/ListObjectsDemo.java

@@ -20,10 +20,10 @@
  * ListObjectsDemo展示了如何列出object
  */
 public class ListObjectsDemo {
-    private static String secretId = "AKIDXXXXXXXX";
-    private static String secretKey = "1A2Z3YYYYYYYYYY";
-    private static String bucketName = "examplebucket-12500000000";
-    private static String region = "ap-guangzhou";
+    private static String secretId = System.getenv("SECRETID");
+    private static String secretKey = System.getenv("SECRETKEY");
+    private static String bucketName = System.getenv("BUCKET_NAME");
+    private static String region = System.getenv("REGION");
     private static COSClient cosClient = createClient();
 
     public static void main(String[] args) {

src/main/java/com/qcloud/cos/demo/ModifyObjectMetadataDemo.java

@@ -12,17 +12,19 @@
 import com.qcloud.cos.region.Region;
 
 public class ModifyObjectMetadataDemo {
+    private static String secretId = System.getenv("SECRETID");
+    private static String secretKey = System.getenv("SECRETKEY");
+    private static String bucketName = System.getenv("BUCKET_NAME");
+    private static String region = System.getenv("REGION");
     public static void main(String[] args) {
         // 1 初始化用户身份信息(secretId, secretKey)
-        COSCredentials cred = new BasicCOSCredentials("AKIDXXXXXXXX", "1A2Z3YYYYYYYYYY");
+        COSCredentials cred = new BasicCOSCredentials(secretId, secretKey);
         // 2 设置bucket的区域, COS地域的简称请参照 https://www.qcloud.com/document/product/436/6224
-        Region region = new Region("ap-beijing");
-        ClientConfig clientConfig = new ClientConfig(region);
+        Region cosRegion = new Region(region);
+        ClientConfig clientConfig = new ClientConfig(cosRegion);
         // 3 生成cos客户端
         COSClient cosclient = new COSClient(cred, clientConfig);
 
-        // 存储桶的命名格式为 BucketName-APPID，此处填写的存储桶名称必须为此格式
-        String bucketName = "examplebucket-1250000000";
         String key = "exampleobject";
 
         ObjectMetadata objectMetadata = cosclient.getObjectMetadata(bucketName, key);
@@ -33,7 +35,7 @@ public static void main(String[] args) {
         objectMetadata.setHeader("x-cos-storage-class", "STANDARD_IA");
         objectMetadata.setContentType("text/plain");
 
-        CopyObjectRequest copyObjectRequest = new CopyObjectRequest(region, bucketName, key, bucketName, key);
+        CopyObjectRequest copyObjectRequest = new CopyObjectRequest(cosRegion, bucketName, key, bucketName, key);
         copyObjectRequest.setNewObjectMetadata(objectMetadata);
 
         try {

src/main/java/com/qcloud/cos/demo/MultipartUploadDemo.java

@@ -32,10 +32,10 @@
  * 分块上传的完成逻辑较复杂，需要经历多个步骤, 建议用户使用TransferManager中封装好的上传接口来进行文件的上传
  */
 public class MultipartUploadDemo {
-    private static String secretId = "AKIDXXXXXXXX";
-    private static String secretKey = "1A2Z3YYYYYYYYYY";
-    private static String region = "ap-guangzhou";
-    private static String bucketName = "mybucket-12500000000";
+    private static String secretId = System.getenv("SECRETID");
+    private static String secretKey = System.getenv("SECRETKEY");
+    private static String region = System.getenv("REGION");
+    private static String bucketName = System.getenv("BUCKET_NAME");
     private static String key = "aaa/bbb.txt";
 
     private static COSClient cosClient = createCli(region);

src/main/java/com/qcloud/cos/demo/PutObjectDemo.java

@@ -16,11 +16,11 @@
 import com.qcloud.cos.region.Region;
 
 public class PutObjectDemo {
-    private static String secretId = "AKIDXXXXXXXX";
-    private static String secretKey = "1A2Z3YYYYYYYYYY";
-    private static String bucketName = "examplebucket-12500000000";
-    private static String region = "ap-guangzhou";
-    private static COSClient cosClient = createCli();;
+    private static String secretId = System.getenv("SECRETID");
+    private static String secretKey = System.getenv("SECRETKEY");
+    private static String bucketName = System.getenv("BUCKET_NAME");
+    private static String region = System.getenv("REGION");
+    private static COSClient cosClient = createCli();
 
     public static void main(String[] args) {
         try {

src/main/java/com/qcloud/cos/demo/TransferManagerDemo.java

@@ -35,10 +35,10 @@
 // TransferManager提供异步的上传文件, 下载文件，copy文件的高级API接口
 // 可以根据文件大小自动的选择上传接口或者copy接口,方便用户使用, 无需自行封装较复杂的分块上传或者分块copy
 public class TransferManagerDemo {
-    private static String secretId = "AKIDXXXXXXXX";
-    private static String secretKey = "1A2Z3YYYYYYYYYY";
-    private static String cosRegion = "ap-guangzhou";
-    private static String bucketName = "examplebucket-12500000000";
+    private static String secretId = System.getenv("SECRETID");
+    private static String secretKey = System.getenv("SECRETKEY");
+    private static String cosRegion = System.getenv("REGION");
+    private static String bucketName = System.getenv("BUCKET_NAME");
     public static void main(String[] args) {
         //multipartUploadWithMetaData();
         resumableDownloadFile();