接口返回数据用xml好还是json理解
现在移动端兴起，很多地方都要运用接口为它们传输数据，那么是用xml好还是用json好呢？个人觉得用json是不错的选择。我从以下几点分析一下：
1. xml标签要成对的书写，比如
XXXXXX，而json写法是{"name":"XXX","name":"XXX"}，
所以很明显json更节约传输的容量。
2. json生成和解析数据都比较简单，以php为例，只需用一个json_encode函数就可以将一个数组转为json数据了，而xml生成过程相对会麻烦一点。
3. json扩展比较方便，解析速度也较快一点。
所以项目中没有特别的规定，还是用json比较好。
以上就是接口返回数据用xml好还是json理解的内容，更多相关内容请关注PHP中文网（www.php.cn）！
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