我刚刚在我的错误日志中注意到,每当我向PayPal API发出请求时(使用php curl),一些返回的头文件都显示在我的apache错误日志中(不是访问日志).据我所知,这个特殊的请求从一开始就已经填满了我的日志(几个月了),但我今天才第一次注意到它.现在我知道这不是一个大问题,但是我很乐意摆脱它,因为它会使其他问题更容易解决.
首先,这是错误日志：
[Thu Mar 17 15:14:19 2011] [error] [client 192.168.1.21] * About to connect() to api-3t.paypal.com port 443 (#0)
[Thu Mar 17 15:14:19 2011] [error] [client 192.168.1.21] * Trying 66.211.168.126... * connected
[Thu Mar 17 15:14:19 2011] [error] [client 192.168.1.21] * Connected to api-3t.paypal.com (66.211.168.126) port 443 (#0)
[Thu Mar 17 15:14:19 2011] [error] [client 192.168.1.21] * SSL connection using DES-CBC3-SHA
[Thu Mar 17 15:14:19 2011] [error] [client 192.168.1.21] * Server certificate:
[Thu Mar 17 15:14:19 2011] [error] [client 192.168.1.21] * t subject: /C=US/ST=California/L=San Jose/O=PayPal, Inc./OU=Information Systems/CN=api-3t.paypal.com
[Thu Mar 17 15:14:19 2011] [error] [client 192.168.1.21] * t start date: 2009-09-24 00:00:00 GMT
[Thu Mar 17 15:14:19 2011] [error] [client 192.168.1.21] * t expire date: 2011-09-19 23:59:59 GMT
[Thu Mar 17 15:14:19 2011] [error] [client 192.168.1.21] * t issuer: /C=US/O=VeriSign, Inc./OU=VeriSign Trust Network/OU=Terms of use at https://www.verisign.com/rpa (c)09/CN=VeriSign Class 3 Secure Server CA - G2
[Thu Mar 17 15:14:19 2011] [error] [client 192.168.1.21] * SSL certificate verify result: self signed certificate in certificate chain (19), continuing anyway.
[Thu Mar 17 15:14:19 2011] [error] [client 192.168.1.21] > POST /nvp HTTP/1.1r
[Thu Mar 17 15:14:19 2011] [error] [client 192.168.1.21] Host: api-3t.paypal.comr
[Thu Mar 17 15:14:19 2011] [error] [client 192.168.1.21] Accept: */*r
[Thu Mar 17 15:14:19 2011] [error] [client 192.168.1.21] Content-Length: 217r
[Thu Mar 17 15:14:19 2011] [error] [client 192.168.1.21] Content-Type: application/x-www-form-urlencodedr
[Thu Mar 17 15:14:19 2011] [error] [client 192.168.1.21] r
[Thu Mar 17 15:14:19 2011] [error] [client 192.168.1.21] < HTTP/1.1 200 OKr
[Thu Mar 17 15:14:19 2011] [error] [client 192.168.1.21] < Date: Thu, 17 Mar 2011 20:14:57 GMTr
[Thu Mar 17 15:14:19 2011] [error] [client 192.168.1.21] < Server: Apacher
[Thu Mar 17 15:14:19 2011] [error] [client 192.168.1.21] < Content-Length: 1162r
[Thu Mar 17 15:14:19 2011] [error] [client 192.168.1.21] < Connection: closer
[Thu Mar 17 15:14:19 2011] [error] [client 192.168.1.21] < Content-Type: text/plain; charset=utf-8r
[Thu Mar 17 15:14:19 2011] [error] [client 192.168.1.21] * Closing connection #0
即使我使用他们的示例代码发出请求,错误仍然会显示出来.我甚至关闭了SSL_VERIFYPEER和SSL_VERIFYHOST curl选项,希望ssl(仍然有效)导致问题.我已经尝试过其他curl请求(不是通过ssl)并且它们不会出现在错误日志中.
任何人都可以帮我解决这个问题吗？
解决方法:
尝试使用此cURL选项：
curl_setopt($ch, CURLOPT_VERBOSE,0);
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