Perl:如何等待curl步骤完成,然后再处理下一步



perl如何在处理下一步之前等待一步?

例如

我有一个命令(检查上一个数据上传步骤的状态(:

curl -H "Content-Type: application/json" -H "Authorization: Bearer DS_12345" -X GET https://api.xxx

答案是:

{
"method":"a",
"users":["user@xxx.com "],
"status":"DONE",
"export-url":"https://api.xxx/v1/export/DP_6789xxx"
}

状态可以是:"完成"、"失败"或"正在处理"。当状态为"正在处理"时,我不想退出程序并再次运行它。相反,我想等到状态为"完成",然后采取响应"导出url"来进行下一步:"https://api.xxx/v1/export/DP_6789xxx"。(当它为"FAIL"时,报告并退出(

curl -H "Content-Type: application/json" -H "Authorization: Bearer DS_12345" -X GET https://api.xxx/v1/export/DP_6789xxx?view=xml

谢谢你的回复。

使用while循环:

my $result = 'PROCESSING';
while ($result eq 'PROCESSING') {
my $response = ... # 
$result = $response->{status};
sleep 5;
}

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