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<p>所以我有下一个json,我只想得到github链接和twitter链接,而不需要foursquare和gravatar链接。你知道吗</p>
<p>当然,有时候json数据会改变,如果找不到foursquare的url,github会成为第一个,twitter会成为第二个。其他的(github或twitter)也一样。你知道吗</p>
<p>如果github和twitter的url与json中的位置不同,如何获取它们?你知道吗</p>
<pre><code>{ "socialProfiles": [
{
"type": "foursquare",
"typeId": "foursquare",
"typeName": "Foursquare",
"url": "https://foursquare.com/user/somerandomuser",
"id": "554225246246"
},
{
"type": "github",
"typeId": "github",
"typeName": "Github",
"url": "https://github.com/somerandomuser",
"username": "somerandomuser"
},
{
"type": "gravatar",
"typeId": "gravatar",
"typeName": "Gravatar",
"url": "https://gravatar.com/somerandomuser",
"username": "somerandomuser",
"id": "132341667"
},
{
"bio": " This is a bio of a random user",
"followers": 543,
"following": 222,
"type": "twitter",
"typeId": "twitter",
"typeName": "Twitter",
"url": "https://twitter.com/somerandomuser",
"username": "somerandomuser",
"id": "41414515335"
}
]
</code></pre>
<p>}</p>