沃森个性洞察力所需字数最小问题

Question

我正在跟踪这个性洞察力入门，但总是在下面得到错误消息的API调用

{"help":"http:\/\/www.ibm.com\/smarterplanet\/us\/en\/ibmwatson\/developercloud\/doc\/personality-insights\/#overviewInput","code":400,"sub_code":"S00014","error":"The number of words 2 is less than the minimum number of words required for analysis: 100"}

这是卷曲请求

curl -X POST --user xxxx:yyyy --header "Content-Type: text/plain;charset=utf-8" --data-binary "profile.txt" "https://gateway.watsonplatform.net/personality-insights/api/v3/profile?version=2017-11-14"

我是不是漏掉了什么？

Answer 1

个性洞察力至少需要100个字才能发挥作用。但你要等到1200字左右才能得到真正的洞察(IIRC)。

它告诉你你只提供了两个词。如果不是这种情况，请确保正确转义JSON数据。

Answer 2

这个问题很老，但似乎没有人补充答案。万一有人也遇到了同样的错误，那么在指定必须从其中读取内容的文件时，这个问题将丢失"@“。从ubuntu 16.04上的“男人卷发”

          If  you  start the data with the letter @, the rest should be a filename.  Data is posted in a similar manner as --data-ascii
          does, except that newlines and carriage returns are preserved and conversions are never done.

所以，请求应该是curl -X POST --user xxxx:yyyy --header "Content-Type: text/plain;charset=utf-8" --data-binary "@profile.txt" "https://gateway.watsonplatform.net/personality-insights/api/v3/profile?version=2017-11-14"