矩阵变量注释 MatrixVariable使用 UrlPathHelper

src/main/java/com/api/ApiApplication.java

@@ -10,14 +10,27 @@ package com.api;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.autoconfigure.web.servlet.HttpEncodingAutoConfiguration;
+import org.springframework.boot.autoconfigure.web.servlet.WebMvcProperties;
+import org.springframework.context.ConfigurableApplicationContext;
 import org.springframework.context.annotation.ComponentScan;
+import org.springframework.web.filter.CharacterEncodingFilter;
+import org.springframework.web.servlet.DispatcherServlet;
 
 @SpringBootApplication
 @ComponentScan({"com.common","com.api"})
 public class ApiApplication {
 
 	public static void main(String[] args) {
-		SpringApplication.run(ApiApplication.class, args);
+		ConfigurableApplicationContext run = SpringApplication.run(ApiApplication.class, args);
+		WebMvcProperties bean = run.getBean(WebMvcProperties.class);
+		DispatcherServlet bean1 = run.getBean(DispatcherServlet.class);
+		CharacterEncodingFilter encodingFilter = run.getBean(CharacterEncodingFilter.class);
+		HttpEncodingAutoConfiguration bean2 = run.getBean(HttpEncodingAutoConfiguration.class);
+		String[] beanDefinitionNames = run.getBeanDefinitionNames();
+		for (String beanDefinitionName : beanDefinitionNames) {
+			//System.out.println(beanDefinitionName);
+		}
 	}
 
 }

src/main/java/com/api/config/DoudianConfig.java

@@ -6,6 +6,7 @@ import org.springframework.beans.factory.annotation.Value;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.stereotype.Repository;
+import org.springframework.web.filter.CharacterEncodingFilter;
 
 import javax.annotation.PostConstruct;
 
@@ -18,4 +19,5 @@ public class DoudianConfig {
     public AddressListRequest addressListRequest() {
         return new AddressListRequest();
     }
+
 }

src/main/java/com/api/config/WebMvcConfig.java

@@ -14,7 +14,9 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.web.method.support.HandlerMethodArgumentResolver;
 import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
+import org.springframework.web.servlet.config.annotation.PathMatchConfigurer;
 import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+import org.springframework.web.util.UrlPathHelper;
 
 import java.util.List;
 
@@ -40,4 +42,11 @@ public class WebMvcConfig implements WebMvcConfigurer {
     public void addArgumentResolvers(List<HandlerMethodArgumentResolver> argumentResolvers) {
         argumentResolvers.add(loginUserHandlerMethodArgumentResolver);
     }
+
+    @Override
+    public void configurePathMatch(PathMatchConfigurer configurer) {
+        UrlPathHelper urlPathHelper = new UrlPathHelper();
+        urlPathHelper.setRemoveSemicolonContent(false);
+        configurer.setUrlPathHelper(urlPathHelper);
+    }
 }

src/main/java/com/api/controller/ApiTestController.java

@@ -9,6 +9,7 @@
 package com.api.controller;
 
 import com.api.dao.TokenDao;
+import com.api.query.TestQuery;
 import com.api.service.DoudianTokenService;
 import com.api.service.TokenService;
 import com.common.utils.R;
@@ -23,14 +24,12 @@ import io.swagger.annotations.ApiOperation;
 import org.springframework.beans.factory.BeanFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.ApplicationContext;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RequestAttribute;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.*;
 import springfox.documentation.annotations.ApiIgnore;
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpSession;
+import java.util.Map;
 
 /**
  * 测试接口
@@ -65,16 +64,22 @@ public class ApiTestController extends AbsctactController {
         return R.ok().put("userId", userId);
     }
 
-    @GetMapping("notToken")
+    @GetMapping("notToken/{id}")
     @ApiOperation("忽略Token验证测试")
-    public R notToken(HttpServletRequest request, HttpSession httpSession){
+    public R notToken(@PathVariable("id") Integer id, HttpServletRequest request, HttpSession httpSession){
+        httpSession.setAttribute("aaa","go");
         Object beanNamesForType = applicationContext.getBean(TokenDao.class);
         TokenDao bean = beanFactory.getBean(TokenDao.class);
         TokenDao tokenDao = (TokenDao) beanNamesForType;
 //        return R.ok().put("msg", "无需token也能访问。。。");
         return R.ok().put( "无需token也能访问。。。");
     }
-
+    @GetMapping("notToken1")
+    @ApiOperation("忽略Token验证测试")
+    public R notToken1(@RequestParam Map<String,String> testQuery){
+//        return R.ok().put("msg", "无需token也能访问。。。");
+        return R.ok().put( "无需token也能访问。。。");
+    }
 //    @GetMapping("notToken")
 //    @ApiOperation("忽略Token验证测试")
 //    public R createToken(HttpServletRequest request, HttpSession httpSession){

src/main/java/com/api/controller/RequestController.java

@@ -0,0 +1,36 @@
+package com.api.controller;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.MatrixVariable;
+import org.springframework.web.bind.annotation.RequestAttribute;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+import javax.servlet.http.HttpServletRequest;
+import java.util.List;
+
+@Controller
+public class RequestController {
+
+    @GetMapping("/goto")
+    public String goTo(HttpServletRequest request) {
+        request.setAttribute("zhang","xiaoyu");
+        return "forward:/success";
+    }
+    @GetMapping("/success")
+    @ResponseBody
+    public String success(@RequestAttribute("zhang") String zhang, HttpServletRequest request) {
+        return "我是";
+    }
+    // 矩阵变量的测试
+    // /matrix/mm;low=34;name=zhang,xiao,yu
+    // tip注意 springboot默认是关闭矩阵变量功能
+    @GetMapping("/matrix/{path}")
+    @ResponseBody
+    public String matrix(@MatrixVariable("low") String low,
+                         @MatrixVariable("name")List<String> names) {
+        System.out.println(low);
+        System.out.println(names);
+        return null;
+    }
+}

src/main/java/com/api/entity/AccountEntity.java

@@ -1,5 +1,6 @@
 package com.api.entity;
 
+import com.api.enums.SexEnum;
 import com.baomidou.mybatisplus.annotation.TableField;
 import com.baomidou.mybatisplus.annotation.TableId;
 import com.baomidou.mybatisplus.annotation.TableName;
@@ -14,5 +15,6 @@ public class AccountEntity {
     @TableField("user_name")
     private String userName;
     private Double balance;
+    private SexEnum sex;
     private Integer depId;
 }

src/main/java/com/api/enums/SexEnum.java

@@ -0,0 +1,18 @@
+package com.api.enums;
+
+import com.baomidou.mybatisplus.annotation.EnumValue;
+import lombok.Getter;
+
+@Getter
+public enum SexEnum {
+    MALE(1,"男"),
+    FEMALE(2,"女");
+    @EnumValue
+    private Integer sex;
+    private String sexValue;
+
+    SexEnum(Integer sex,String sexValue) {
+        this.sex = sex;
+        this.sexValue = sexValue;
+    }
+}

src/main/java/com/api/query/TestQuery.java

@@ -0,0 +1,11 @@
+package com.api.query;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.Data;
+
+@Data
+public class TestQuery {
+    @JsonProperty("user_id")
+    private Integer userId;
+    private String userName;
+}

src/main/resources/application.yml

@@ -30,7 +30,9 @@ spring:
         max-wait: -1ms      # 连接池最大阻塞等待时间（使用负值表示没有限制）
         max-idle: 10      # 连接池中的最大空闲连接
         min-idle: 5       # 连接池中的最小空闲连接
-
+  http:
+    encoding:
+      charset: UTF-8
 renren:
   redis:
     open: false  # 是否开启redis缓存  true开启   false关闭
@@ -60,5 +62,5 @@ mybatis-plus:
     cache-enabled: false
     call-setters-on-nulls: true
     jdbc-type-for-null: 'null'
-
+  type-enums-package: com.api.enums
 

src/main/test/java/com/api/MybatisPlusTest2.java

@@ -1,9 +1,13 @@
 package com.api;
 
+import com.api.dao.AccountMapper;
 import com.api.dao.ProductMapper;
+import com.api.entity.AccountEntity;
 import com.api.entity.ProductEntity;
+import com.api.enums.SexEnum;
 import org.junit.Test;
 import org.junit.runner.RunWith;
+import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.test.context.junit4.SpringRunner;
@@ -13,6 +17,8 @@ import org.springframework.test.context.junit4.SpringRunner;
 public class MybatisPlusTest2 {
     @Autowired
     private ProductMapper productMapper;
+    @Autowired
+    private AccountMapper accountMapper;
     // 测试乐观锁
     @Test
     public void testOpt() {
@@ -22,6 +28,21 @@ public class MybatisPlusTest2 {
         int updateZhang = productMapper.updateById(productZhang);
         productWang.setProductPrice(productWang.getProductPrice()-11);
         int updateWang = productMapper.updateById(productWang);
-
+        if(updateWang == 0) {
+            ProductEntity wangNew = productMapper.selectById(0);
+            wangNew.setProductPrice(wangNew.getProductPrice()-11);
+            productMapper.updateById(wangNew);
+        }
+    }
+    @Test
+    public void testEnum() {
+        AccountEntity addEntity = new AccountEntity();
+        addEntity.setUserName("limei");
+        addEntity.setDepId(2);
+        addEntity.setBalance(10000.0);
+        addEntity.setSex(SexEnum.FEMALE);
+        int insert = accountMapper.insert(addEntity);
     }
+
+
 }