我想使用单个HTTP调用来使用Yahoo!获取数据。 API。我这样用YQL打电话
select * from html where url='http://time.org/zones/GMT.php' and xpath='//p[@class="head"]'
我得到了这个回复
{
"query": {
"count": 1,
"created": "2017-01-17T11:42:05Z",
"lang": "en-US",
"diagnostics": {
"publiclyCallable": "true",
"url": [
{
"execution-start-time": "1",
"execution-stop-time": "193",
"execution-time": "192",
"content": "http://time.org/zones/GMT.php"
},
{
"execution-start-time": "1",
"execution-stop-time": "193",
"execution-time": "192",
"content": "http://time.org/zones/GMT.php"
}
],
"user-time": "194",
"service-time": "383",
"build-version": "2.0.84"
},
"results": {
"p": {
"class": "head",
"content": "GMT - 11:29 AM (GMT)"
}
}
}
}
所以我被困在这一步。我不知道如何得到“内容”:“GMT - 上午11:29(GMT)”。是否有其他API,所以我可以嵌入这个以获取文本。说实话,我正在做一个松散的命令,所以我只能使用一行URL。