PHP CURL HTTPS报错SSL certificate problem: unable to get local issuer certificate

small_whale

于 2019-12-24 11:44:06 发布

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分类专栏： php curl 文章标签： php curl ssl https

本文链接：https://blog.youkuaiyun.com/small_whale/article/details/103680339

本地使用PHP的cURL调用Java接口时，遇到HTTPS报错：SSL certificate problem: unable to get local issuer certificate。通过curl_getinfo和curl_error进行调试。解决方案包括禁用SSL验证或下载根证书并配置到php.ini中。

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起因：本地调用java接口返回无数据,但测试环境却是有数据的。

调试过程如下：

1，curl_getinfo — 获取一个cURL连接资源句柄的信息。

Array
(
    [url] => https://grapserver.linkstars.com/goods/getSearch
    [content_type] => 
    [http_code] => 0
    [header_size] => 0
    [request_size] => 0
    [filetime] => -1    //重点  远程获取文档的时间，如果无法获取，则返回值为“-1”
    [ssl_verify_result] => 20
    [redirect_count] => 0
    [total_time] => 0.097583
    [namelookup_time] => 0.000464
    [connect_time] => 0.044156
    [pretransfer_time] => 0
    [size_upload] => 0
    [size_download] => 0
    [speed_download] => 0
    [speed_upload] => 0
    [download_content_length] => -1
    [upload_content_length] => -1
    [starttransfer_time] => 0
    [redirect_time] => 0
    [redirect_url] => 
    [primary_ip] => 62.234.91.232
    [certinfo] =>