HeadSpaceCommand

指派给

API Reference#The `HeadSpaceCommand` command can be used to check the health status of a DID Space.
Parameter Types#Parameter Name
Category
Required
Default value
Parameter Description
size
number
N
0
Size of uploaded object
Return Type#Field Name
Category
Required
Description
statusCode
number
Y
—
Status message
string
N
A value is typically present only when an error occurs.
stack
string
N
-
data
any
Y
—
response
Response
-
—
Code Samples#const { SpaceClient, PutObjectCommand, HeadSpaceCommand } = require('@blocklet/did-space-js');
const getWallet = require('@blocklet/sdk/lib/wallet');


/**
 *
 * @param {import('express').Request & { space: import('@did-space/core').Space, query: {did: string} }  } req
 * @param {import('express').Response} res
 * @returns
 */
async function sendHeadObject(req, res) {
  const spaceClient = new SpaceClient({
	  endpoint,
	  wallet: getWallet(),
	});

  const output = await spaceClient.send(
    new HeadSpaceCommand({
      size: 1000000000 + 10,
    })
  );
  
  if (output.statusCode !== 200) {
    logger.error(output);
    return res.status(output.statusCode).send(output.statusMessage);
  }

  return res.send({
    statusCode: output.statusCode,
    statusMessage: output.statusMessage,
    responseHeaders: output.response.headers,
  });
}

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HeadSpaceCommand

API Reference#

Parameter Types#

Return Type#

Code Samples#

API Reference

PutObjectCommand

Field Name	Category	Required	Description
statusCode	number	Y	—
Status message	string	N	A value is typically present only when an error occurs.
stack	string	N	-
data	any	Y	—
response	Response	-	—