package org.springblade.common.interceptor;
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import org.springframework.http.HttpMethod;
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import org.springframework.http.HttpStatus;
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import org.springframework.stereotype.Component;
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import org.springframework.web.servlet.HandlerInterceptor;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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@Component
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public class CorsInterceptor implements HandlerInterceptor {
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@Override
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public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) {
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response.setHeader("Access-Control-Allow-Origin", "*");
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response.setHeader("Access-Control-Allow-Credentials", "true");
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response.setHeader("Access-Control-Allow-Methods", "GET, HEAD, POST, PUT, PATCH, DELETE, OPTIONS");
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response.setHeader("Access-Control-Max-Age", "86400");
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response.setHeader("Access-Control-Allow-Headers", "*");
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// 如果是OPTIONS则结束请求
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if (HttpMethod.OPTIONS.toString().equals(request.getMethod())) {
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response.setStatus(HttpStatus.NO_CONTENT.value());
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return false;
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}
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return true;
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}
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}
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