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					60 lines
				
				1.7 KiB
			
		
		
			
		
	
	
					60 lines
				
				1.7 KiB
			| 
											3 years ago
										 | package com.ynxbd.common.service.params;
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|  | 
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|  | import org.apache.commons.lang3.StringUtils;
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|  | 
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|  | import javax.servlet.http.HttpServletRequest;
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|  | import java.math.BigDecimal;
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|  | 
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|  | public class RequestParams {
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|  |     private final HttpServletRequest request;
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|  | 
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|  |     public RequestParams(HttpServletRequest request) {
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|  |         this.request = request;
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|  |     }
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|  | 
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|  |     protected String getString(String param) {
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|  |         String parameter = this.request.getParameter(param);
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|  |         if ("".equals(parameter)) {
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|  |             return null;
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|  |         }
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|  |         return parameter;
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|  |     }
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|  | 
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|  |     protected Integer getInteger(String param) {
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|  |         try {
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|  |             String val = this.request.getParameter(param);
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|  |             return StringUtils.isEmpty(val) ? null : Integer.valueOf(val);
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|  |         } catch (Exception e) {
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|  |             return null;
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|  |         }
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|  |     }
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|  | 
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|  |     protected Double getDouble(String param) {
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|  |         try {
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|  |             String val = this.request.getParameter(param);
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|  |             return StringUtils.isEmpty(val) ? null : Double.valueOf(val);
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|  |         } catch (Exception e) {
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|  |             return null;
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|  |         }
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|  |     }
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|  | 
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|  |     protected BigDecimal getBigDecimal(String param) {
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|  |         try {
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|  |             String val = this.request.getParameter(param);
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|  |             return StringUtils.isEmpty(val) ? null : new BigDecimal(val);
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|  |         } catch (Exception e) {
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|  |             return null;
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|  |         }
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|  |     }
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|  | 
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|  |     protected Boolean getBoolean(String param) {
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|  |         try {
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|  |             String val = this.request.getParameter(param);
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|  |             return StringUtils.isEmpty(val) ? null : Boolean.valueOf(val);
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|  |         } catch (Exception e) {
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|  |             return null;
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|  |         }
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|  |     }
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|  | 
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|  | }
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