ibm-cloud - 获取多个关键字的结果 Alchemy Data news Api

Question

Alchemy Data news Api 在运行多个关键字时不提供任何结果。 而在单个关键字上运行时运行良好。

这是网址:

https://access.alchemyapi.com/calls/data/GetNews?apikey=YOUR_API_KEY_HERE&return=enriched.url.title,enriched.url.url,enriched.url.entities,enriched.url.docSentiment,enriched.url.concepts,enriched.url.taxonomy&start=1457568000&end=1458255600&q.enriched.url.text=apple%20clean%20technology&count=25&outputMode=json

结果:

{
    "status": "OK",
    "usage": "By accessing AlchemyAPI or using information generated by AlchemyAPI, you are agreeing to be bound by the AlchemyAPI Terms of Use: http://www.alchemyapi.com/company/terms.html",
    "totalTransactions": "191",
    "result": {
        "status": "OK"
    }
}

我是否需要包含任何其他参数才能获取多个关键字的结果。 是因为我只是使用查询生成器演示吗？并且可以通过编程方式实现。

Answer 1

对于“and”搜索使用

A[apple^clean^technology]

或者在您的示例上下文中:

https://access.alchemyapi.com/calls/data/GetNews?apikey=YOUR_API_KEY_HERE&return=enriched.url.title,enriched.url.url,enriched.url.entities,enriched.url.docSentiment,enriched.url.concepts,enriched.url.taxonomy&start=1457568000&end=1458255600&q.enriched.url.text=A[apple^clean^technology]&count=25&outputMode=json

请参阅文档 here 的参数(过滤器)部分了解更多信息.

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