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错误打开连接 java.io.IOException：服务器返回 HTTP 响应代码：URL 501

[英]Error opening connection java.io.IOException: Server returned HTTP response code: 501 for URL

原文 2020-03-31 22:46:47 1 1 java/ maven/ ant/ thrift

[get] Error opening connection java.io.IOException: Server returned HTTP response code: 501 for URL: http://repo1.maven.org/maven2/org/apache/maven/maven-ant-tasks/2.1.3/maven-ant-tasks-2.1.3.jar

I'm getting this error while installing thrift-0.9.3(Apache Ant(TM) version 1.9.9).安装 thrift-0.9.3（Apache Ant(TM) 版本 1.9.9）时出现此错误。 I know that effective January 15, 2020, The Central Repository no longer supports insecure communication over plain HTTP and requires that all requests to the repository are encrypted over HTTPS, so I will have to change http with https.我知道从 2020 年 1 月 15 日起，中央存储库不再支持通过普通 HTTP 进行的不安全通信，并要求对存储库的所有请求都通过 HTTPS 加密，因此我必须将 http 更改为 https。

I tried placing the required configuration inside /etc/maven/setting.xml but it did not work.我尝试将所需的配置放在 /etc/maven/setting.xml 中，但没有奏效。

Any help will be appreciated.任何帮助将不胜感激。

1 个解决方案

Recent versions of Maven (eg 3.6.0) will already use HTTPS as default. Maven 的最新版本（例如 3.6.0）已经默认使用 HTTPS。 So upgrading Maven to a recent version will fix this problem.因此，将 Maven 升级到最新版本将解决此问题。

As an alternative, you can configure an older Maven version to use the canonical HTTPS endpoints, as specified by Sonatype :作为替代方案，您可以配置旧的 Maven 版本以使用由 Sonatype 指定的规范 HTTPS 端点：
https://repo1.maven.org or https://repo.maven.apache.org https://repo1.maven.org或https://repo.maven.apache.org