全局异常逻辑优化，局部异常和错误页面逻辑有待完善。

ipu-rest-demo/src/main/java/com/ai/ipu/server/demo/IpuRestDemoStart.java

@@ -2,6 +2,7 @@ package com.ai.ipu.server.demo;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import com.ai.ipu.basic.util.IpuBaseException;
import com.ai.ipu.restful.boot.IpuRestApplication;
import com.ai.ipu.restful.spring.SpringManager;
@@ -13,10 +14,15 @@ import com.ai.ipu.restful.spring.SpringManager;
 */
public class IpuRestDemoStart {
    public final static String DUBBO_CONSUMER_CONFIG = "dubbo-consumer-simple.xml";
    public final static String EXCEPTION_MESSAGES_CONFIG = "exception_messages";
    
    public static void main(String[] args) {
        /*在spring中注册dubbo消费者配置*/
        SpringManager.registerSpringContext(
                new ClassPathXmlApplicationContext(new String[] { DUBBO_CONSUMER_CONFIG }));
        /*注册dubbo异常信息编码配置*/
        IpuBaseException.registerCode(EXCEPTION_MESSAGES_CONFIG);
        /*启动SpringBoot服务*/
        IpuRestApplication.start(args);
    }
}

ipu-rest-demo/src/main/java/com/ai/ipu/server/demo/control/common/ExceptionController.java

@@ -5,38 +5,69 @@ import org.springframework.web.bind.annotation.RequestMapping;
import com.ai.ipu.basic.util.IpuUtility;
import com.ai.ipu.data.JMap;
import com.ai.ipu.data.impl.JsonMap;
/**
 * @author huangbo@asiainfo.com
 * @team IPU
 * @date 2019年1月5日下午18:05:42
 * @desc 各类异常处理范例
 */
@Controller
@RequestMapping("/excep")
public class ExceptionController {
    
    /**
     * @author huangbo@asiainfo.com
     * @title: defaultException
     * @desc: 抛出默认异常的范例
     */
    @RequestMapping("/default")
    public JMap defaultException(JMap data) throws Exception {
        if(true){
            IpuUtility.error("抛出默认异常");
        }
        return data;
    }
    
    /**
     * @author huangbo@asiainfo.com
     * @title: customException
     * @desc: 抛出定制异常的范例
     */
    @SuppressWarnings("unused")
    @RequestMapping("/custom")
    public JMap customException(JMap data) throws Exception {
        JMap result = new JsonMap();
        if(true){
            throw new Exception("抛出定制异常");
        }
        return data;
        return result;
    }
    
    @RequestMapping("/default")
    public JMap defaultException(JMap data) throws Exception {
    /**
     * @author huangbo@asiainfo.com
     * @title: codeException
     * @desc: 抛出异常编码的范例
     */
    @RequestMapping("/code")
    public JMap codeException(JMap data) throws Exception {
        if(true){
            IpuUtility.error("抛出默认异常");
            IpuUtility.errorCode("100");
        }
        return data;
    }
    
    /**
     * @author huangbo@asiainfo.com
     * @title: uiExceptionHandler
     * @desc: 局部异常，对应全局异常
     * @title: codeMatcherException
     * @desc: 抛出有可变参数的异常编码的范例
     */
    /*@ExceptionHandler
    public ModelAndView uiExceptionHandler(Exception ex){
        ModelAndView mv = new ModelAndView("/custom");
        mv.addObject("exception", ex);
        return mv;
    }*/
    @RequestMapping("/matcher")
    public JMap codeMatcherException(JMap data) throws Exception {
        if(true){
            IpuUtility.errorCode("200", "Request");
        }
        return data;
    }
}

ipu-rest-demo/src/main/java/com/ai/ipu/server/demo/control/common/LocalExceptionController.java

@@ -0,0 +1,59 @@
package com.ai.ipu.server.demo.control.common;
import org.apache.commons.lang3.exception.ExceptionUtils;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.servlet.ModelAndView;
import com.ai.ipu.basic.string.StringUtil;
import com.ai.ipu.basic.util.IpuBaseException;
import com.ai.ipu.basic.util.IpuUtility;
import com.ai.ipu.data.JMap;
import com.ai.ipu.restful.util.IpuRestConstant;
/**
 * @author huangbo@asiainfo.com
 * @team IPU
 * @date 2019年3月1日上午12:18:00
 * @desc 局部异常的处理范例
 */
@Controller
@RequestMapping("/excep")
public class LocalExceptionController {
    
    /**
     * @author huangbo@asiainfo.com
     * @title: localException
     * @desc: 抛出局部异常的范例
     */
    @RequestMapping("/local")
    public JMap localException(JMap data) throws Exception {
        if(true){
            IpuUtility.error("抛出局部异常");
        }
        return data;
    }
    
    /**
     * @author huangbo@asiainfo.com
     * @title: localExceptionHandler
     * @desc: 捕获局部异常，对应全局异常
     */
    @ExceptionHandler
    public ModelAndView localExceptionHandler(Exception e){
        ModelAndView mv = new ModelAndView("/custom"); //ModelAndView只能对应Jsp吗？
        if(IpuBaseException.class.isAssignableFrom(e.getClass())){
            String resultCode = ((IpuBaseException)e).getCode();
            resultCode = StringUtil.isEmpty(resultCode) ? IpuRestConstant.ResultCode.ERROR_CODE : resultCode;
            mv.addObject("error_msg", e.getMessage());
            mv.addObject("error_code", resultCode);
            mv.addObject("error_trace", ExceptionUtils.getStackTrace(e));
            return mv;
        }else{
            mv.addObject("error_msg", e.getMessage());
            mv.addObject("error_trace", ExceptionUtils.getStackTrace(e));
            return mv;
        }
    }
}

ipu-rest-demo/src/main/java/com/ai/ipu/server/demo/control/ui/UiController.java

@@ -8,18 +8,18 @@ import javax.servlet.http.HttpServletResponse;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
/**
 * @author huangbo
 * @author huangbo@asiainfo.com
 * @team IPU
 * @date 2017年11月26日 下午11:50:04
 * @desc 
 * @desc 常用页面范例
 */
@Controller
@RequestMapping("/ui")
public class UiController {
	@RequestMapping("/login")
    public String login() {
    public String pageLogin() {
        return "../login.html";
    }
	
@@ -31,4 +31,22 @@ public class UiController {
		buff.append("/index.html");
		response.sendRedirect(buff.toString());
	}
	
	@RequestMapping("/404")
    public void page404(HttpServletRequest request, HttpServletResponse response) throws IOException  {
        StringBuilder buff = new StringBuilder();
        buff.append("../ipuui/");
        buff.append("demo");
        buff.append("/index.html");
        response.sendRedirect(buff.toString());
    }
	
	@RequestMapping("/error")
    public void pageError(HttpServletRequest request, HttpServletResponse response) throws IOException  {
        StringBuilder buff = new StringBuilder();
        buff.append("../ipuui/");
        buff.append("demo");
        buff.append("/index.html");
        response.sendRedirect(buff.toString());
    }
}

ipu-rest-demo/src/main/resources/exception_messages_zh_CN.properties

@@ -1,2 +1,2 @@
100=条件参数不能为空
200=[%v]不是主键，条件参数需要全部为主键
200=[%v]参数异常