我正在尝试发送一个包含以下表单数据的多部分请求:
------WebKitFormBoundaryjFqPRXY6RQpdTRvE
Content-Disposition: form-data; name="file"; filename="Sample.csv"
Content-Type: application/vnd.ms-excel
------WebKitFormBoundaryjFqPRXY6RQpdTRvE
Content-Disposition: form-data; name="data"; filename="blob"
Content-Type: application/json
{"name":"Sample5","type":"Csv","firstRowIsHeader":true,"columns":[{ ... }]}
------WebKitFormBoundaryjFqPRXY6RQpdTRvE--
上述数据通常是由Web服务创建和发送的。
我正在尝试从Node-RED复制完全相同的HTTP请求。
JSON数据已经准备好,所以只需要创建多部分请求即可。
我已经尝试使用
node-red-contrib-http-multipart
,但我不确定如何配置它。[{"id":"e0fde1bd.e0aa","type":"httpInMultipart","z":"fc689d44.1c52","name":"","url":"/test/upload","method":"post","fields":"[ { \"name\": \"file\", \"maxCount\": 1}, { \"name\": \"data\", \"maxCount\": 1} ]","swaggerDoc":"","x":1390,"y":820,"wires":[["d109ed84.14d1d","8a39aaa0.6934c8","d0bc5b20.45f3a8"]]},{"id":"a2318dfd.bae7d","type":"http in","z":"fc689d44.1c52","name":"","url":"/test/send","method":"get","upload":false,"swaggerDoc":"","x":1380,"y":680,"wires":[["d7cfc418.89eb98"]]},{"id":"14c992f3.8652ad","type":"http response","z":"fc689d44.1c52","name":"","x":1750,"y":680,"wires":[]},{"id":"d109ed84.14d1d","type":"debug","z":"fc689d44.1c52","name":"","active":true,"console":"false","complete":"true","x":1570,"y":780,"wires":[]},{"id":"8a39aaa0.6934c8","type":"http response","z":"fc689d44.1c52","name":"","statusCode":"","headers":{},"x":1570,"y":860,"wires":[]},{"id":"1a646c83.8da7d3","type":"debug","z":"fc689d44.1c52","name":"","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"true","x":1790,"y":780,"wires":[]},{"id":"d7cfc418.89eb98","type":"template","z":"fc689d44.1c52","name":"","field":"payload","fieldType":"msg","format":"handlebars","syntax":"mustache","template":"<form action=\"/test/upload\" method=\"POST\" enctype=\"multipart/form-data\">\n <div>\n <input type=\"file\" name=\"file\">\n <input type=\"submit\" value=\"Submit\">\n </div>\n</form>","output":"str","x":1580,"y":680,"wires":[["2971b104.12737e","14c992f3.8652ad"]]},{"id":"d0bc5b20.45f3a8","type":"change","z":"fc689d44.1c52","name":"","rules":[{"t":"set","p":"payload","pt":"msg","to":"{\t \"file\": req.files.file[0].buffer,\t \"data\": \"test\"\t}","tot":"jsonata"}],"action":"","property":"","from":"","to":"","reg":false,"x":1620,"y":820,"wires":[["1a646c83.8da7d3"]]},{"id":"2971b104.12737e","type":"debug","z":"fc689d44.1c52","name":"","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"true","x":1730,"y":640,"wires":[]}]
非常希望能够得到解决问题的任何提示。
最初的回答:
node-red-contrib-http-request-multipart
。我有一种印象,这个节点可能存在问题,因为节点属性没有正确显示。无论如何,我会试一下并马上回复你。 - libzz