一个可读字符串,用于描述此 UnityWebRequest 对象在处理 HTTP 请求或响应时遇到的任何系统错误。(只读)
如果 UnityWebRequest 未遇到系统错误,此属性将返回 null
。系统错误示例包括套接字错误、DNS 条目解析错误或超出重定向限制。
注意:服务器的错误类型返回代码(如 404/文件未找到或 500/内部服务器错误)不被视为系统错误。
默认值:null
。
另请参阅:responseCode。
Did you find this page useful? Please give it a rating:
Thanks for rating this page!
What kind of problem would you like to report?
Thanks for letting us know! This page has been marked for review based on your feedback.
If you have time, you can provide more information to help us fix the problem faster.
Provide more information
You've told us this page needs code samples. If you'd like to help us further, you could provide a code sample, or tell us about what kind of code sample you'd like to see:
You've told us there are code samples on this page which don't work. If you know how to fix it, or have something better we could use instead, please let us know:
You've told us there is information missing from this page. Please tell us more about what's missing:
You've told us there is incorrect information on this page. If you know what we should change to make it correct, please tell us:
You've told us this page has unclear or confusing information. Please tell us more about what you found unclear or confusing, or let us know how we could make it clearer:
You've told us there is a spelling or grammar error on this page. Please tell us what's wrong:
You've told us this page has a problem. Please tell us more about what's wrong:
Thank you for helping to make the Unity documentation better!
Your feedback has been submitted as a ticket for our documentation team to review.
We are not able to reply to every ticket submitted.