Object Storage Service:Delete files (Node.js SDK)

const OSS = require('ali-oss');

const client = new OSS({
  // Specify the region where the bucket is located. For example, if the bucket is in the China (Hangzhou) region, set Region to oss-cn-hangzhou.
  region: 'oss-cn-hangzhou',
  // Obtain access credentials from environment variables. Before you run this code, make sure that the OSS_ACCESS_KEY_ID and OSS_ACCESS_KEY_SECRET environment variables are set.
  accessKeyId: process.env.OSS_ACCESS_KEY_ID,
  accessKeySecret: process.env.OSS_ACCESS_KEY_SECRET,
  authorizationV4: true,
  // Specify the bucket name.
  bucket: 'examplebucket',
});

async function deleteObject() {
  try {
    // Specify the full path of the object. The full path cannot contain the bucket name.
    const result = await client.delete('exampleobject.txt');
    console.log(result);
  } catch (error) {
    console.log(error);
  }
}

deleteObject();

Toplu silme işlemine yönelik yanıt iki moddan birinde olabilir:

• Ayrıntılı mod: OSS'den gelen yanıt gövdesi, silinen her nesne için sonuçları içerir. Bu, varsayılan moddur.

• Sessiz mod: OSS bir yanıt gövdesi döndürmez.

Belirtilen ada sahip birden çok nesneyi silme

const OSS = require('ali-oss');

const client = new OSS({
  // Specify the region where the bucket is located. For example, if the bucket is in the China (Hangzhou) region, set Region to oss-cn-hangzhou.
  region: 'oss-cn-hangzhou',
  // Obtain access credentials from environment variables. Before you run this code, make sure that the OSS_ACCESS_KEY_ID and OSS_ACCESS_KEY_SECRET environment variables are set.
  accessKeyId: process.env.OSS_ACCESS_KEY_ID,
  accessKeySecret: process.env.OSS_ACCESS_KEY_SECRET,
  authorizationV4: true,
  // Specify the bucket name.
  bucket: 'examplebucket',
});

async function deleteMulti() {
  try {
    // Specify the full paths of the objects to delete and set the response mode to verbose. The full paths cannot contain the bucket name.
    // let result = await client.deleteMulti(['exampleobject-1', 'exampleobject-2', 'testfolder/sampleobject.txt']);
    // console.log(result);
    // Specify the full paths of the objects to delete and set the response mode to quiet. The full paths cannot contain the bucket name.
    const result = await client.deleteMulti(['exampleobject-1', 'exampleobject-2', 'testfolder/sampleobject.txt'], {quiet: true});
    console.log(result);
  } catch (error) {
    console.log(error);
  }
}

deleteMulti();

Belirtilen nesne adı ön ekiyle veya dizin içinde birden çok nesneyi silme

const OSS = require('ali-oss');

const client = new OSS({
  // Specify the region where the bucket is located. For example, if the bucket is in the China (Hangzhou) region, set Region to oss-cn-hangzhou.
  region: 'oss-cn-hangzhou',
  // Obtain access credentials from environment variables. Before you run this code, make sure that the OSS_ACCESS_KEY_ID and OSS_ACCESS_KEY_SECRET environment variables are set.
  accessKeyId: process.env.OSS_ACCESS_KEY_ID,
  accessKeySecret: process.env.OSS_ACCESS_KEY_SECRET,
  authorizationV4: true,
  // Specify the bucket name.
  bucket: 'examplebucket',
});

// Handle failed requests to prevent promise.all from breaking, and return the failure reason and the failed file name.
async function handleDel(name) {
  try {
    await client.delete(name);
  } catch (error) {
    error.failObjectName = name;
    return error;
  }
}

// Delete multiple files.
async function deletePrefix(prefix) {
  const list = await client.list({
    prefix: prefix,
  });

  list.objects = list.objects || [];
  const result = await Promise.all(list.objects.map((v) => handleDel(v.name)));
  console.log(result);
}
// To delete all objects that have the 'src' prefix, set prefix to 'src'. This deletes files such as 'src_file.txt', the 'src' folder, and all files within the 'src' folder.
deletePrefix('src');
// To delete only the 'src' folder and all files within it, set prefix to 'src/'.
// deletePrefix('src/');