Merge branch 'dmp_dev' of http://gitlab.ioubuy.cn/yaobenzhang/jz-dmp-service into dmp_dev

src/main/java/com/jz/common/annotation/ResubmitCheck.java

+package com.jz.common.annotation;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * @ClassName: ResubmitCheck
+ * @Description: TODO(校验重复提交)
+ * @author ybz
+ * @date 2021年1月21日
+ *
+ */
+@Target({ElementType.METHOD})
+@Retention(RetentionPolicy.RUNTIME)
+public @interface ResubmitCheck {
+
+}

src/main/java/com/jz/common/constant/CommConstant.java

@@ -28,5 +28,9 @@ public class CommConstant {
 	public static final String TRACE_ID="traceId";
 	
 	/***************************************************/
+	//重复提交校验token
+	public static final String RE_SUBMIT_TOKEN = "resubmitToken";
+	
+	/***************************************************/
 
 }

src/main/java/com/jz/common/interceptor/ResubmitCheckInterceptor.java

+package com.jz.common.interceptor;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.web.method.HandlerMethod;
+import org.springframework.web.servlet.HandlerInterceptor;
+import org.springframework.web.servlet.ModelAndView;
+
+import com.alibaba.fastjson.JSONObject;
+import com.jz.common.annotation.ResubmitCheck;
+import com.jz.common.bean.BaseResponse;
+import com.jz.common.constant.CommConstant;
+import com.jz.common.constant.StatuConstant;
+
+/**
+ * @ClassName: LogInterceptor
+ * @Description: TODO(重复提交校验)
+ * @author ybz
+ * @date 2021年1月25日
+ *
+ */
+public class ResubmitCheckInterceptor implements HandlerInterceptor {
+    @Override
+    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
+        
+    	HandlerMethod handlerMethod = (HandlerMethod)handler;
+    	
+    	ResubmitCheck resubmitCheck = handlerMethod.getMethod().getAnnotation(ResubmitCheck.class);
+    	if (resubmitCheck!=null) {//判断是否需要进行重复提交校验
+			String resubmitToken = request.getHeader(CommConstant.RE_SUBMIT_TOKEN);
+			if (resubmitToken==null) {
+				resubmitToken = request.getParameter(CommConstant.RE_SUBMIT_TOKEN);
+			}
+			
+			if (StringUtils.isEmpty(resubmitToken)) {//没有上传校验token
+				BaseResponse baseResponse = new BaseResponse();
+				baseResponse.setCode(StatuConstant.CODE_ERROR_PARAMETER);
+				baseResponse.setMessage("重复提交校验token不能为空！");
+				response.getWriter().write(JSONObject.toJSONString(baseResponse));
+				return false;
+			}
+			HttpSession session = request.getSession();
+			String resubmitTokenSession = (String) session.getAttribute(CommConstant.RE_SUBMIT_TOKEN);
+			if (!resubmitToken.equals(resubmitTokenSession)) {//判断是否重复提交
+				BaseResponse baseResponse = new BaseResponse();
+				baseResponse.setCode(StatuConstant.FAILURE_CODE);
+				baseResponse.setMessage("重复提交！");
+				response.getWriter().write(JSONObject.toJSONString(baseResponse));
+				return false;
+			}
+			
+			//校验通过，置空token
+			session.setAttribute(CommConstant.RE_SUBMIT_TOKEN, null);
+		}
+    	
+        return true;
+    }
+
+    @Override
+    public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView)
+            throws Exception {
+    }
+
+    @Override
+    public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex)
+            throws Exception {
+    }
+}

src/main/java/com/jz/common/utils/CommonUtils.java

+package com.jz.common.utils;
+
+import java.util.UUID;
+
+public class CommonUtils {
+
+	/**
+	 * UUID随机数
+	 * @return
+	 */
+	public static String generatePrimaryKeyId() {
+		String id = UUID.randomUUID().toString().toUpperCase().replaceAll("-", "");
+		return id;
+	}
+	
+	/**  
+	* @Title: generateTraceId  
+	* @Description: TODO(生成traceId)  
+	* @param @return    参数  
+	* @return String    返回类型  
+	* @throws  
+	*/ 
+	public static String generateTraceId() {
+		String traceId = UUID.randomUUID().toString().toUpperCase().replaceAll("-", "");
+		return traceId;
+	}
+	
+	/**  
+	* @Title: generateUuid  
+	* @Description: TODO(生成uuid)  
+	* @param @return    参数  
+	* @return String    返回类型  
+	* @throws  
+	*/ 
+	public static String generateUuid() {
+		String uuid = UUID.randomUUID().toString().toUpperCase().replaceAll("-", "");
+		return uuid;
+	}
+
+}

src/main/java/com/jz/common/utils/HttpRequestUtil.java

+package com.jz.common.utils;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpSession;
+import com.jz.common.constant.CommConstant;
+
+/**
+ *
+ * @author hack2003
+ * @date 2016-8-11
+ * @version v1.0
+ * 
+ */
+public class HttpRequestUtil {
+
+	/**
+	 * 获取有nginx代理的真实地址IP
+	 * 
+	 * @param request
+	 * @return
+	 * @throws Exception
+	 */
+	public static String getNginxRealIp(HttpServletRequest request) throws Exception {
+		String ip = request.getHeader("X-Forwarded-For");
+		if (!org.springframework.util.StringUtils.isEmpty(ip) && !"unKnown".equalsIgnoreCase(ip)) {
+			// 多次反向代理后会有多个ip值，第一个ip才是真实ip
+			int index = ip.indexOf(",");
+			if (index != -1) {
+				return ip.substring(0, index);
+			} else {
+				return ip;
+			}
+		}
+		ip = request.getHeader("X-Real-IP");// 需要在代理服务器上配置该属性
+		if (!org.springframework.util.StringUtils.isEmpty(ip) && !"unKnown".equalsIgnoreCase(ip)) {
+			return ip;
+		}
+		return request.getRemoteAddr();
+	}
+
+	/**
+	 * 根据httpRequest获取url地址
+	 * 
+	 * @param httpRequest
+	 * @return
+	 */
+	public static String getRequestUrl(HttpServletRequest httpRequest) {
+		StringBuffer url = httpRequest.getRequestURL();
+		return url.toString();
+	}
+
+	/**  
+	* @Title: getResubmitToken  
+	* @Description: TODO(获取并设置重复提交判断token)  
+	* @param @param request
+	* @param @return    参数  
+	* @return String    返回类型  
+	* @throws  
+	*/ 
+	public static String getResubmitToken(HttpServletRequest request) {
+		HttpSession sesson = request.getSession();
+		String uuid = CommonUtils.generateUuid();
+		sesson.setAttribute(CommConstant.RE_SUBMIT_TOKEN, uuid);
+		return uuid;
+	}
+}

src/main/java/com/jz/dmp/config/WebAppConfig.java

@@ -5,6 +5,7 @@ import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
 import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
 
 import com.jz.common.interceptor.LogInterceptor;
+import com.jz.common.interceptor.ResubmitCheckInterceptor;
 
 /**
  * @ClassName: WebAppConfig
@@ -22,6 +23,7 @@ public class WebAppConfig implements WebMvcConfigurer {
 	@Override
 	public void addInterceptors(InterceptorRegistry registry) {
 		registry.addInterceptor(new LogInterceptor());
+		registry.addInterceptor(new ResubmitCheckInterceptor());
 	}
 
 }

src/main/java/com/jz/dmp/modules/controller/sys/DmpMemberController.java

@@ -16,7 +16,6 @@ import org.springframework.web.bind.annotation.RestController;
 
 import com.jz.common.bean.BaseBeanResponse;
 import com.jz.common.bean.BaseResponse;
-import com.jz.common.bean.PageInfoResponse;
 import com.jz.common.constant.ResultCode;
 import com.jz.common.constant.StatuConstant;
 import com.jz.dmp.modules.controller.sys.bean.DmpMemberBatch;

src/main/java/com/jz/dmp/modules/controller/sys/SystemCommonController.java

+package com.jz.dmp.modules.controller.sys;
+
+import javax.servlet.http.HttpServletRequest;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.RestController;
+
+import com.jz.common.bean.BaseBeanResponse;
+import com.jz.common.constant.StatuConstant;
+import com.jz.dmp.modules.service.sys.SystemCommonService;
+
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+
+/**
+ * 系统公共服务
+ * @author ybz
+ *
+ */
+@RestController
+@RequestMapping("/sys/common")
+@Api(tags = "系统公共服务")
+public class SystemCommonController {
+	
+	@Autowired
+	private SystemCommonService systemCommonService;
+	
+	/**获取防止重复提交token
+	 * @param dmpMemberRequest
+	 * @return
+	 */
+	@RequestMapping(method = RequestMethod.GET, value = "/getResubmitToken")
+	@ApiOperation(value = "获取防止重复提交token", notes = "获取防止重复提交token")
+	public BaseBeanResponse<String> getResubmitToken(HttpServletRequest httpRequest){
+		BaseBeanResponse<String> baseBeanResponse = new BaseBeanResponse<String>();
+		try {
+			baseBeanResponse = systemCommonService.getResubmitToken(httpRequest);
+		} catch (Exception e) {
+			baseBeanResponse.setMessage("获取失败");
+			baseBeanResponse.setCode(StatuConstant.FAILURE_CODE);
+			e.printStackTrace();
+		}
+		
+		return baseBeanResponse;
+	}
+	
+}

src/main/java/com/jz/dmp/modules/service/sys/SystemCommonService.java

+package com.jz.dmp.modules.service.sys;
+
+import javax.servlet.http.HttpServletRequest;
+
+import com.jz.common.bean.BaseBeanResponse;
+
+/**
+ * @ClassName: SystemCommonService
+ * @Description: TODO(系统公共服务service)
+ * @author ybz
+ * @date 2021年1月25日
+ *
+ */
+public interface SystemCommonService {
+
+	/**  
+	* @Title: getResubmitToken  
+	* @Description: TODO(获取重复提交校验token)  
+	* @param @param httpRequest
+	* @param @return
+	* @param @throws Exception    参数  
+	* @return BaseBeanResponse<String>    返回类型  
+	* @throws  
+	*/ 
+	public BaseBeanResponse<String> getResubmitToken(HttpServletRequest httpRequest)throws Exception;
+
+}

src/main/java/com/jz/dmp/modules/service/sys/impl/SystemCommonServiceImpl.java

+package com.jz.dmp.modules.service.sys.impl;
+
+import javax.servlet.http.HttpServletRequest;
+import org.springframework.stereotype.Service;
+import com.jz.common.bean.BaseBeanResponse;
+import com.jz.common.constant.StatuConstant;
+import com.jz.common.utils.HttpRequestUtil;
+import com.jz.dmp.modules.service.sys.SystemCommonService;
+
+/**
+ * @ClassName: SystemCommonServiceImpl
+ * @Description: TODO(公共服务实现类)
+ * @author ybz
+ * @date 2021年1月25日
+ *
+ */
+@Service
+public class SystemCommonServiceImpl implements SystemCommonService {
+
+	/**
+	 *获取重复提交校验token
+	 */
+	@Override
+	public BaseBeanResponse<String> getResubmitToken(HttpServletRequest httpRequest) throws Exception {
+		BaseBeanResponse<String> baseBeanResponse = new BaseBeanResponse<String>();
+		
+		String resubmitToken =  HttpRequestUtil.getResubmitToken(httpRequest);
+		
+		baseBeanResponse.setCode(StatuConstant.SUCCESS_CODE);
+		baseBeanResponse.setMessage("获取成功");
+		baseBeanResponse.setData(resubmitToken);
+		
+		return baseBeanResponse;
+	}
+
+}