我读过几篇关于这个主题的文章，但我不知道如何在windows 10（powershell）上使用curl POST发送json数据。
我试过使用“”或“nothing. json data：
{
"frames": [
{
"text": "HOME2",
"icon": "i294",
"index": 0
},
{
"text": "? 65",
"icon": null,
"index": 1
}
]
}字符串
curl尝试示例：
> curl -H "Accept: application/json" -H "X-Access-Token: xyz" -X POST "https://xyz" -d "{ """frames""": [{ """text""": """HOME2""", """icon""": """i294""", """index""": 0 }, { """text""": """? 65""", """icon""": null, """index""": 1 }]}"
{"error":{"code":null,"message":"Bad Request","trace":["request body must not be empty"]}}curl: (3) [globbing] bad range specification in column 2
curl: (6) Could not resolve host: text
curl: (6) Could not resolve host: HOME2,
curl: (6) Could not resolve host: icon
curl: (6) Could not resolve host: i294,
curl: (6) Could not resolve host: index
curl: (6) Could not resolve host: 0
curl: (3) [globbing] unmatched close brace/bracket in column 1
curl: (3) [globbing] unmatched brace in column 1
curl: (6) Could not resolve host: text
curl: (6) Could not resolve host: ? 65,
curl: (6) Could not resolve host: icon
curl: (6) Could not resolve host: null,
curl: (6) Could not resolve host: index
curl: (6) Could not resolve host: 1
curl: (3) [globbing] unmatched close brace/bracket in column 1型
与“
> curl -H "Accept: application/json" -H "X-Access-Token: xyz" -X POST "https://xyz" -d "{ \"frames\": [ { \"text\": \"HOME2\", \"icon\": \"i294\", \"index\": 0 }, { \"text\": \"? 65\", \"icon\": null, \"index\": 1 } ] }"
{"error":{"code":null,"message":"Bad Request","trace":["request body must not be empty"]}}curl: (3) [globbing] bad range specification in column 2
curl: (3) [globbing] unmatched brace in column 1
curl: (6) Could not resolve host: \text\
curl: (6) Could not resolve host: \HOME2\,
curl: (6) Could not resolve host: \icon\
curl: (6) Could not resolve host: \i294\,
curl: (6) Could not resolve host: \index\
curl: (6) Could not resolve host: 0
curl: (3) [globbing] unmatched close brace/bracket in column 1
curl: (3) [globbing] unmatched brace in column 1
curl: (6) Could not resolve host: \text\
curl: (6) Could not resolve host: \? 65\,
curl: (6) Could not resolve host: \icon\
curl: (6) Could not resolve host: null,
curl: (6) Could not resolve host: \index\
curl: (6) Could not resolve host: 1
curl: (3) [globbing] unmatched close brace/bracket in column 1
curl: (3) [globbing] unmatched close brace/bracket in column 1
curl: (3) [globbing] unmatched close brace/bracket in column 1型
我做错了什么？
4条答案
按热度按时间dxpyg8gm1#
所以，在进一步阅读和mohsen的回答之后，我最终确定了我的命令行：
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我将JSON添加到一个名为exported.json的文件中，现在它更紧凑，并且仍然可以工作。
json数据本身不需要太多的调整，请参阅exported.json文件：
型
cgvd09ve2#
看起来像Windows命令行和PowerShell弄乱了curl和JSON post数据。在CMD，PowerShell和WSL中尝试了以下操作。WSL给出了我预期的结果，其他两个失败。（最初尝试将数据发布到Node-Red，他们的官方示例失败了，那是我的WTF时刻）
试试这个（httpbin.org只是在这种情况下回显你的数据）：
第一个月
从WSL调用时的响应：
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从CMD / PS呼叫时的响应：
型
注意
Content-Length是不同的，当从cmd或ps调用时，响应中的json属性是null。但在WSL和cmd中这样做确实有效，但在PowerShell中却不行：
curl -d "{\"name\":\"Nick\",\"a\":32}" -H "Content-type:application/json" https://httpbin.org/anything这在PowerShell中有效，但在其他两个
curl -d '{\"name\":\"Nick\",\"a\":32}' -H "Content-type:application/json" https://httpbin.org/anything中失败当然，powershell有它自己的规则，所以在其他人中你可以做
-d @data.json，但在powershell中你必须做-d@data.json（在@`符号前打勾）smdncfj33#
首先缩小你的json here，不要用漂亮的json。
试试这个：
字符串
有关更多信息，请查看此site
gpnt7bae4#
我想我会分享我在这方面的发现，以防它帮助别人。
对我来说，为了让它工作，我只需要切换单引号和双引号，具有讽刺意味的是，这使得JSON格式不正确：
不工作：
字符串
有效：
型