com.aliyun.oss.common.auth

Interface CredentialsFetcher

All Known Implementing Classes:

CustomSessionCredentialsFetcher, EcsRamRoleCredentialsFetcher, HttpCredentialsFetcher, InstanceProfileCredentialsFetcher

public interface CredentialsFetcher

Method Summary

Methods

Modifier and Type	Method and Description
URL	buildUrl() Constructs the url of authorization server.
Credentials	fetch() Fetches credentials from the authorization server.
Credentials	fetch(int retryTimes) Fetches credentials from the authorization server.
Credentials	parse(com.aliyuncs.http.HttpResponse response) Parses the response to get credentials.
com.aliyuncs.http.HttpResponse	send(com.aliyuncs.http.HttpRequest request) Sends http request to authorization server.

Method Detail

buildUrl

URL buildUrl()
             throws com.aliyuncs.exceptions.ClientException

Constructs the url of authorization server.

Returns:

the url of authorization server

Throws:

com.aliyuncs.exceptions.ClientException

send

com.aliyuncs.http.HttpResponse send(com.aliyuncs.http.HttpRequest request)
                                    throws IOException

Sends http request to authorization server.

Parameters:

request - http request.

Returns:

http response

Throws:

IOException

parse

Credentials parse(com.aliyuncs.http.HttpResponse response)
                  throws com.aliyuncs.exceptions.ClientException

Parses the response to get credentials.

Parameters:

response - http response.

Returns:

credentials

Throws:

com.aliyuncs.exceptions.ClientException

fetch

Credentials fetch()
                  throws com.aliyuncs.exceptions.ClientException

Fetches credentials from the authorization server.

Returns:

credentials

Throws:

com.aliyuncs.exceptions.ClientException

fetch

Credentials fetch(int retryTimes)
                  throws com.aliyuncs.exceptions.ClientException

Fetches credentials from the authorization server.

Parameters:

retryTimes - retry times.

Returns:

credentials

Throws:

com.aliyuncs.exceptions.ClientException