如何使用 Spring Security Java 配置将 HTTP 请求重定向到 HTTPS？
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How to redirect HTTP requests to HTTPS using Spring Security Java configuration?
提问by Samuli Pahaoja
I have a Spring Security version 3.2.3 application that listens to both HTTP and HTTPS. I want any request to the HTTP port to be redirected to HTTPS. How do I configure that using Java only?
我有一个侦听 HTTP 和 HTTPS 的 Spring Security 3.2.3 版应用程序。我希望对 HTTP 端口的任何请求都重定向到 HTTPS。如何仅使用 Java 进行配置？
Spring Security javadoc for HttpSecurityproposes the following solution (trimmed to the essential):
Spring Security javadoc forHttpSecurity提出了以下解决方案（修剪到本质）：
public class WebSecurityConfig extends WebSecurityConfigurerAdapter {
protected void configure(HttpSecurity http) {
http.channelSecurity().anyRequest().requiresSecure();
}
}
However that doesn't work because HttpSecuritydoesn't have method channelSecurity().
但是这不起作用，因为HttpSecurity没有 method channelSecurity()。
采纳答案by Samuli Pahaoja
Replacing channelSecurity()with requiresChannel()in the code in the question appears to give the desired behaviour. The working code then looks as following:
更换channelSecurity()用requiresChannel()在问题的代码似乎得到期望的行为。工作代码如下所示：
public class WebSecurityConfig extends WebSecurityConfigurerAdapter {
protected void configure(HttpSecurity http) {
http.requiresChannel().anyRequest().requiresSecure();
}
}
