ajax跨域-springboot
package com.xxxx.xx.service.configuration; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import org.springframework.web.cors.CorsConfiguration; import org.springframework.web.cors.UrlBasedCorsConfigurationSource; import org.springframework.web.filter.CorsFilter; @Configuration public class CorsConfig { private CorsConfiguration buildConfig() { CorsConfiguration corsConfiguration = new CorsConfiguration(); corsConfiguration.addAllowedOrigin("*"); // 1允许任何域名使用 corsConfiguration.addAllowedHeader("*"); // 2允许任何头 corsConfiguration.addAllowedMethod("*"); // 3允许任何方法(post、get等) return corsConfiguration; } @Bean public CorsFilter corsFilter() { UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource(); source.registerCorsConfiguration("/**", buildConfig()); // 4 return new CorsFilter(source); } }
设置跨域自动加载
Html请求代码
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>跨域请求</title> <script src="https://cdn.bootcss.com/jquery/1.10.2/jquery.min.js"> </script> <script> $(document).ready(function(){ $("button").click(function(){ $.ajax({url:"http://alilive.ylzpay.cn:1400/oms/supIndex/getAreaOrderCount.ajax",success:function(result){ $("#p1").html(result); }}); }); }); </script> </head> <body> <p width="500px" height="100px" id="p1"></p> <button>获取其他内容</button> </body> </html>