height quest text 個性化 .class else only ogg abi

在Springboot中，可以通過修改配置、或者在static文件夾下添加error文件夾引入個性化的404模版。但是如果需要針對不同url地址規則，返回不同樣式的404頁面，則難以實現了。針對這個問題，可以參考如下內容。
例如有兩種類型的url：/admin開頭的是後臺管理，其他url為常規訪問，不考慮安全性的情況下，想返回兩種樣式的404頁面。
Springboot中的錯誤頁面均是由BasicErrorController控制，繼承BasicErrorController，重寫其中方法即可實現自定義錯誤頁面。

package com.haramasu.daomin2.error;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.boot.autoconfigure.web.ErrorProperties;
import org.springframework.boot.autoconfigure.web.servlet.error.BasicErrorController;
import org.springframework.boot.web.servlet.error.ErrorAttributes;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.servlet.ModelAndView;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.Collections;
import java.util.Map;

/**
 * @Auther: DingShuo
 * @Date: 2018/7/23 12:25
 * @Description:
 */
@Controller
@RequestMapping(value = "/error")
public class MyBasicErrorController extends BasicErrorController {
    Logger logger =LoggerFactory.getLogger(MyBasicErrorController.class);

    public MyBasicErrorController(ErrorAttributes errorAttributes, ErrorProperties errorProperties) {
        super(errorAttributes, errorProperties);
    }

    @Override
    public ModelAndView errorHtml(HttpServletRequest request, HttpServletResponse response) {
        HttpStatus status = getStatus(request);
        Map<String, Object> model = Collections.unmodifiableMap(getErrorAttributes(
                request, isIncludeStackTrace(request, MediaType.TEXT_HTML)));
        response.setStatus(status.value());
        ModelAndView modelAndView = resolveErrorView(request, response, status, model);
        if(modelAndView!=null){
            return modelAndView;
        }else {
            String path=model.get("path").toString();
            logger.debug("該地址無法訪問:"+path);
            if(path.startsWith("/admin/")){
                return new ModelAndView("error/adminError", model);
            }else {
                return new ModelAndView("error/homeError", model);
            }

        }
    }
    
}
 

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package com.haramasu.daomin2.error;

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import org.slf4j.Logger;

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import org.slf4j.LoggerFactory;

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import org.springframework.boot.autoconfigure.web.ErrorProperties;

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import org.springframework.boot.autoconfigure.web.servlet.error.BasicErrorController;

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import org.springframework.boot.web.servlet.error
 
.ErrorAttributes;

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import org.springframework.http.HttpStatus;

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import org.springframework.http.MediaType;

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import org.springframework.stereotype.Controller;

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import org.springframework.web.bind.annotation.RequestMapping;

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import org.springframework.web.servlet.ModelAndView;

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import javax.servlet.http
 
.HttpServletRequest;

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import javax.servlet.http.HttpServletResponse;

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import java.util.Collections;

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import java.util.Map;

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/**

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 * @Auther: DingShuo

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 * @Date: 2018/7/23 12:25

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 * @Description:

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 */

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@Controller

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@RequestMapping(value = "/error")

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public class MyBasicErrorController extends BasicErrorController {

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    Logger logger =LoggerFactory.getLogger(MyBasicErrorController.class);

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    public MyBasicErrorController(ErrorAttributes errorAttributes, ErrorProperties errorProperties) {

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        super(errorAttributes, errorProperties);

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    }

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    @Override

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    public ModelAndView errorHtml(HttpServletRequest request, HttpServletResponse response) {

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        HttpStatus status = getStatus(request);

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        Map<String, Object> model = Collections.unmodifiableMap(getErrorAttributes(

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                request, isIncludeStackTrace(request, MediaType.TEXT_HTML)));

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        response.setStatus(status.value());

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        ModelAndView modelAndView = resolveErrorView(request, response, status, model);

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        if(modelAndView!=null){

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            return modelAndView;

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        }else {

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            String path=model.get("path").toString();

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            logger.debug("該地址無法訪問:"+path);

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            if(path.startsWith("/admin/")){

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                return new ModelAndView("error/adminError", model);

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            }else {

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                return new ModelAndView("error/homeError", model);

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            }

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        }

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    }

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}

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需要註意，繼承BasicErrorController後的構造函數，會提示errorProperties的bean未被初始化。可以在@Configration註解的類中初始化bean

package com.haramasu.daomin2.conf;

import org.springframework.boot.autoconfigure.web.ErrorProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

/**
 * @Auther: DingShuo
 * @Date: 2018/7/23 12:08
 * @Description:
 */
@Configuration
public class BeanConfig  {

    @Bean
    public ErrorProperties errorProperties(){
        return new ErrorProperties();
    }
}

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package com.haramasu.daomin2.conf;

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import org.springframework.boot.autoconfigure.web.ErrorProperties;

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import org.springframework.context.annotation.Bean;

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import org.springframework.context.annotation.Configuration;

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/**

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 * @Auther: DingShuo

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 * @Date: 2018/7/23 12:08

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 * @Description:

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 */

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@Configuration

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public class BeanConfig  {

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    @Bean

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    public ErrorProperties errorProperties(){

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        return new ErrorProperties();

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    }

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}

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來自為知筆記(Wiz)

Springboot 自定義多個404頁面