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  • Map集合转成json数据


    maven项目需要导入一下依赖:
    <dependency>
                <groupId>net.sf.json-lib</groupId>
                <artifactId>json-lib</artifactId>
                <version>2.4</version>
                <classifier>jdk15</classifier>
            </dependency>
            <dependency>
                <groupId>commons-beanutils</groupId>
                <artifactId>commons-beanutils</artifactId>
                <version>1.7.0</version>
            </dependency>
            <dependency>
                <groupId>commons-collections</groupId>
                <artifactId>commons-collections</artifactId>
                <version>3.1</version>
            </dependency>
            <dependency>
                <groupId>commons-lang</groupId>
                <artifactId>commons-lang</artifactId>
                <version>2.5</version>
            </dependency>
            <dependency>
                <groupId>net.sf.ezmorph</groupId>
                <artifactId>ezmorph</artifactId>
                <version>1.0.3</version>
            </dependency>
            <dependency>
                <groupId>commons-logging</groupId>
                <artifactId>commons-logging</artifactId>
                <version>1.2</version>
            </dependency>

    转换代码:

    Map<String,String> map = new HashMap<String,String>();
    map.put("1","values1");
    map.put("2","values2");
    map.put("3","values3");
    JSONObject json = JSONObject.fromObject(map);
    
    
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  • 原文地址:https://www.cnblogs.com/alomsc/p/10678311.html
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