重构验证码生成方法 (#481)
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@ -293,6 +293,19 @@ public class WebUtils {
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return Long.parseLong(value);
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}
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/**
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* session 中设置属性
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* @param request 请求
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* @param key 属性名
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*/
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public static void setSessionAttr(HttpServletRequest request, String key, Object value) {
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HttpSession session = request.getSession();
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if (session == null) {
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return;
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}
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session.setAttribute(key, value);
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}
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/**
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* 移除 session 中的属性
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* @param request 请求
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