• 将 List 转为 Json 格式

      • 使用maven，pom.xml的 jar 包需要：

        1.        <dependency>
        2.      <groupId>commons-beanutils</groupId>
        3.      <artifactId>commons-beanutils</artifactId>
        4.      <version>1.9.3</version>
        5.  </dependency>
        6.  <dependency>
        7.      <groupId>commons-collections</groupId>
        8.      <artifactId>commons-collections</artifactId>
        9.      <version>3.2.1</version>
        10.  </dependency>
        11.  <dependency>
        12.      <groupId>commons-lang</groupId>
        13.      <artifactId>commons-lang</artifactId>
        14.      <version>2.6</version>
        15.  </dependency>
        16.  <dependency>
        17.      <groupId>commons-logging</groupId>
        18.      <artifactId>commons-logging</artifactId>
        19.      <version>1.1.1</version>
        20.  </dependency>
        21.  <dependency>
        22.      <groupId>net.sf.ezmorph</groupId>
        23.      <artifactId>ezmorph</artifactId>
        24.      <version>1.0.6</version>
        25.  </dependency>
        26.  <dependency>
        27.      <groupId>net.sf.json-lib</groupId>
        28.      <artifactId>json-lib</artifactId>
        29.      <version>2.4</version>
        30.      <classifier>jdk15</classifier>
        31.  </dependency>

      • 使用 ```java import net.sf.json.JSONArray;

    JSONArray json = JSONArray.fromObject(list); ```