下面是个String字符串 如何转化成JSON格式的
stdClass Object
(
[RequestId] => 46AAE812-C44A-4B28-861F-197A0AA96911
[AssumedRoleUser] => stdClass Object
(
[AssumedRoleId] => 372475079751047267:client_name
[Arn] => acs:ram::1946652184544962:role/aliyunosstokengeneratorrole/client_name
)
[Credentials] => stdClass Object
(
[AccessKeySecret] => GSBQecZ8rVMjJWfxe2uXQUF9c39uqtXUsMdkw2xyGLQC
[AccessKeyId] => STS.NHtpx47BjeqR7oHJaBQojrnkG
[Expiration] => 2018-06-22T02:34:20Z
[SecurityToken] => 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
)
)