在springboot的拦截器中添加respone的头信息即可
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@override public boolean prehandle(httpservletrequest request, httpservletresponse response, object handler) throws exception { //string origin = (string) request.getremotehost()+":"+request.getremoteport(); response.addheader( "access-control-allow-origin" , "*" ); //system.out.println("access-control-allow-origin"); response.addheader( "access-control-allow-methods" , "post, get, options, delete" ); //system.out.println("access-control-allow-methods"); response.addheader( "access-control-max-age" , "3600" ); //system.out.println("access-control-max-age"); response.addheader( "access-control-allow-headers" , "x-requested-with,authorization" ); //system.out.println("access-control-allow-headers"); response.addheader( "access-control-allow-credentials" , "true" ); //system.out.println("access-control-allow-credentials"); string api_key = request.getparameter( "api_key" ); string api_secret = request.getparameter( "api_secret" ); ; if (check(api_key,api_secret)){ return true ; } response.senderror( 400 , "api_key or api_secret are error" ); return false ; } @configuration public class mywebmvcconfigurer implements webmvcconfigurer { @bean apiintercepter apiintercepter() { return new apiintercepter(); } @override public void addinterceptors(interceptorregistry registry) { // 添加一个拦截器,连接以/v1为前缀的 url路径 registry.addinterceptor(loginintercepter()).addpathpatterns( "/admin/**" ); registry.addinterceptor(apiintercepter()).addpathpatterns( "/v1/**" ); } } |
总结
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原文链接:https://blog.csdn.net/qq_39628595/article/details/82905828