修改版本到04

1. 添加了 XmlConstant 常量字符串 2. 添加 stream 根元素 3. 添加 json <-> xml 工具类 4. 集成 swagger2 配置,使用时,直接继承 swagger2 即可 5. 删除 wx-validate.iml 不应该在 git 仓库中出现
marquisXuan · Dec 30, 2019 · b4e4563 · b4e4563
1 parent d22183a
commit b4e4563
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Showing 8 changed files with 248 additions and 151 deletions.
diff --git a/cjwy-commons/pom.xml b/cjwy-commons/pom.xml
@@ -10,7 +10,7 @@
 
     <groupId>com.cjwy.projects</groupId>
     <artifactId>commons</artifactId>
-    <version>0.0.1.02-SNAPSHOT</version>
+    <version>0.0.1.04-SNAPSHOT</version>
     <name>cjwy-commons</name>
     <description>公共内容</description>
 
@@ -52,6 +52,11 @@
             <version>${mybatis-plus.version}</version>
         </dependency>
 
+        <dependency>
+            <groupId>com.alibaba</groupId>
+            <artifactId>fastjson</artifactId>
+        </dependency>
+
     </dependencies>
 
 </project>
diff --git a/cjwy-commons/src/main/java/com/cjwy/projects/commons/string/constant/XmlConstant.java b/cjwy-commons/src/main/java/com/cjwy/projects/commons/string/constant/XmlConstant.java
@@ -0,0 +1,20 @@
+package com.cjwy.projects.commons.string.constant;
+
+/**
+ * Xml文档常量
+ * <p>
+ *
+ * @author 叶云轩 at [email protected]
+ * @date 2018/8/3-下午5:57
+ */
+public class XmlConstant {
+
+    /**
+     * "stream" 标签
+     */
+    public final static String STREAM = "stream";
+    /**
+     * "xml"标签
+     */
+    public final static String XML = "xml";
+}
diff --git a/cjwy-commons/src/main/java/com/cjwy/projects/commons/string/utils/UtilJsonAndXml.java b/cjwy-commons/src/main/java/com/cjwy/projects/commons/string/utils/UtilJsonAndXml.java
@@ -0,0 +1,190 @@
+package com.cjwy.projects.commons.string.utils;
+
+import com.alibaba.fastjson.JSONArray;
+import com.alibaba.fastjson.JSONObject;
+import com.cjwy.projects.commons.string.constant.XmlConstant;
+import lombok.extern.slf4j.Slf4j;
+import org.dom4j.Document;
+import org.dom4j.DocumentException;
+import org.dom4j.DocumentHelper;
+import org.dom4j.Element;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.IdentityHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+
+/**
+ * Json字符串与Xml格式之间的转换
+ *
+ * @author 叶云轩 contact by [email protected]
+ * @date 2018/8/3 - 下午5:39
+ */
+@Slf4j
+@SuppressWarnings({"unused", "unchecked"})
+public class UtilJsonAndXml {
+    /**
+     * 私有构造
+     */
+    private UtilJsonAndXml() {
+    }
+
+    /**
+     * json 向 XML 转换方法 不对外开放
+     *
+     * @param jsonObject json中的一个对象
+     * @param element    节点
+     */
+    private static void jsonToXml(JSONObject jsonObject, Element element) {
+        // 获取json对象中有多少根层次的key
+        Set<String> rootKey = jsonObject.keySet();
+        // 遍历key
+        for (String key : rootKey) {
+            // 获取key对应的value
+            Object o = jsonObject.get(key);
+            if (o != null) {
+                // 判断value是什么类型
+                if (o instanceof JSONObject) {
+                    // jsonObject则进行下级遍历
+                    Element childElement = element.addElement(key);
+                    jsonToXml(JSONObject.parseObject(o.toString()), childElement);
+                } else if (o instanceof JSONArray) {
+                    // 如果value是JsonArray类型
+                    JSONArray jsonArray = (JSONArray) o;
+                    // 遍历array中每一个object
+                    for (int i = 0; i < jsonArray.size(); i++) {
+                        Element childElement = element.addElement(key);
+                        JSONObject arrayJsonObject = jsonArray.getJSONObject(i);
+                        jsonToXml(arrayJsonObject, childElement);
+                    }
+                } else {
+                    Element childElement = element.addElement(key);
+                    childElement.setText(o.toString());
+                }
+            }
+        }
+    }
+
+    /**
+     * 指定xml 的根元素
+     *
+     * @param rootElementStr 根元素字符串
+     * @param jsonStr        内容字符串
+     * @return xml 字符串
+     */
+    public static String jsonToXml(String rootElementStr, String jsonStr) {
+        // 转换成jsonObject对象
+        JSONObject jsonObject = JSONObject.parseObject(jsonStr);
+        // 创建一个document
+        Document document = DocumentHelper.createDocument();
+        // 生成根节点
+        Element rootElement = document.addElement(rootElementStr);
+        jsonToXml(jsonObject, rootElement);
+        return document.asXML();
+    }
+
+    /**
+     * 强制要求是json格式的字符串
+     *
+     * @param jsonStr [强制]json串
+     * @return xml格式字符串
+     */
+    public static String jsonToXml(String jsonStr) {
+        return jsonToXml(XmlConstant.XML, jsonStr);
+    }
+
+    /**
+     * xml格式字符串转json字符串
+     *
+     * @param xml xml格式字符串 说明：若字符串中存在&等，则有可能转换失败。下版本处理
+     * @return json串
+     * @throws DocumentException 异常
+     */
+    public static String xmlToJson(String xml) throws DocumentException {
+        xml = xml
+                .replace("DOCTYPE", "")
+                .replace("SYSTEM", "")
+                .replace("ENTITY", "")
+                .replace("PUBLIC", "");
+        xml = xml.replaceFirst("encoding=\".*\"", "encoding=\"UTF-8\"");
+        // 从字符串中创建一个Document
+        Document document = DocumentHelper.parseText(xml);
+        // 获取Document中的根节点
+        Element rootElement = document.getRootElement();
+        Map<String, Object> map = new IdentityHashMap<>();
+        xmlToJson(rootElement, map);
+        return JSONObject.toJSONString(map);
+    }
+
+    /**
+     * xml格式字符转json串 - 内部方法
+     *
+     * @param element 根节点
+     * @param map     存储json的Map集合
+     */
+    private static void xmlToJson(Element element, Map<String, Object> map) {
+        boolean isRootElement = element.isRootElement();
+        if (isRootElement) {
+            log.info("[节点] {} 是root节点", element.getName());
+            // root节点
+            List elements = element.elements();
+            log.info("[节点数] {}", elements.size());
+            // 遍历所有非root节点
+            for (Object o : elements) {
+                Element notRootElement = (Element) o;
+                String name = notRootElement.getName();
+                log.info("[root遍历子节点] {}", name);
+                // 获取非root节点的子节点
+                List notRootElements = notRootElement.elements();
+                if (notRootElements == null || notRootElements.size() == 0) {
+                    // 当前节点下没有子节点 设置给map
+                    map.put(name, element.elementText(notRootElement.getName()));
+                } else {
+                    // 查看当前节点是否已经存储过集合
+                    List<Map<String, Object>> cacheList = (List<Map<String, Object>>) map.get(notRootElement.getName());
+                    if (cacheList == null || cacheList.size() == 0) {
+                        cacheList = new ArrayList<>();
+                    }
+                    // 存储当前节点集合
+                    map.put(notRootElement.getName(), cacheList);
+                    // 当前节点是父级节点
+                    xmlToJson(notRootElement, map);
+                }
+            }
+        } else {
+            // 非root - 有子节点的节点
+            List elements = element.elements();
+            log.info("[非root节点] {}", element.getName());
+            Map<String, Object> childMap = new HashMap<>();
+            // 获取当前节点的子节点
+            for (Object o : elements) {
+                // 遍历获取节点
+                Element childElement = (Element) o;
+                log.info("[非root节点遍历子节点] {}", childElement.getName());
+                // 判断当前子节点有没有子节点
+                List childElements = childElement.elements();
+                if (childElements == null || childElements.size() == 0) {
+                    // 存储当前子节点
+                    childMap.put(childElement.getName(), element.elementText(childElement.getName()));
+                } else {
+                    @SuppressWarnings("unchecked")
+                    List<Map<String, Object>> cacheList = (List<Map<String, Object>>) map.get(childElement.getName());
+                    if (cacheList == null || cacheList.size() == 0) {
+                        cacheList = new ArrayList<>();
+                    }
+                    map.put(childElement.getName(), cacheList);
+                    // 当前节点是父级节点
+                    xmlToJson(childElement, map);
+                }
+            }
+            @SuppressWarnings("unchecked")
+            List<Map<String, Object>> o = (List<Map<String, Object>>) map.get(element.getName());
+            o.add(childMap);
+            map.put(element.getName(), o);
+        }
+
+    }
+}
diff --git a/cjwy-commons/src/main/java/com/cjwy/projects/commons/swagger/condition/SwaggerCondition.java b/cjwy-commons/src/main/java/com/cjwy/projects/commons/swagger/condition/SwaggerCondition.java
@@ -0,0 +1,30 @@
+package com.cjwy.projects.commons.swagger.condition;
+
+import com.cjwy.projects.commons.swagger.config.Swagger2Config;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import springfox.documentation.swagger2.annotations.EnableSwagger2;
+
+/**
+ * Swagger 条件注入
+ * <p>
+ *
+ * @author 叶云轩 at [email protected]
+ * @date 2019/12/30 8:08 下午
+ */
+@Configuration
+@EnableSwagger2
+public class SwaggerCondition {
+
+    /**
+     * Swagger 2 配置
+     *
+     * @return Swagger2 对象
+     */
+    @Bean
+    @ConditionalOnMissingBean(name = "swagger2Config")
+    public Swagger2Config swagger2Config() {
+        return new Swagger2Config();
+    }
+}
diff --git a/cjwy-commons/src/main/java/com/cjwy/projects/commons/swagger/config/Swagger2Config.java b/cjwy-commons/src/main/java/com/cjwy/projects/commons/swagger/config/Swagger2Config.java
@@ -2,12 +2,10 @@
 
 import com.cjwy.projects.commons.swagger.domain.entity.SwaggerEntity;
 import org.springframework.context.annotation.Bean;
-import org.springframework.stereotype.Component;
 import springfox.documentation.builders.PathSelectors;
 import springfox.documentation.builders.RequestHandlerSelectors;
 import springfox.documentation.spi.DocumentationType;
 import springfox.documentation.spring.web.plugins.Docket;
-import springfox.documentation.swagger2.annotations.EnableSwagger2;
 
 /**
  * Swagger2Config
@@ -16,8 +14,6 @@
  * @author 叶云轩 at [email protected]
  * @date 2019/12/27 10:00 下午
  */
-@Component
-@EnableSwagger2
 public class Swagger2Config {
 
     @Bean

diff --git a/pom.xml b/pom.xml
@@ -61,7 +61,7 @@
         <dependency.management.springfox-swagger2.version>2.9.2</dependency.management.springfox-swagger2.version>
         <dependency.management.springfox-swagger-ui.version>2.9.2</dependency.management.springfox-swagger-ui.version>
         <dependency.management.cjwy-wx-validate.version>0.0.1-SNAPSHOT</dependency.management.cjwy-wx-validate.version>
-        <dependency.management.cjwy-commons.version>0.0.1.02-SNAPSHOT</dependency.management.cjwy-commons.version>
+        <dependency.management.cjwy-commons.version>0.0.1.03-SNAPSHOT</dependency.management.cjwy-commons.version>
     </properties>
 
     <dependencyManagement>

diff --git a/wx-authorization/pom.xml b/wx-authorization/pom.xml
@@ -10,7 +10,7 @@
 
     <groupId>com.cjwy.wxframework</groupId>
     <artifactId>authorization</artifactId>
-    <version>0.0.1.04-SNAPSHOT</version>
+    <version>0.0.1.05-SNAPSHOT</version>
     <name>cjwy-wx-authorization</name>
 
     <description>wx public number authorization</description>