form-data应该是类似这种格式
[JavaScript] 纯文本查看 复制代码 POST http://www.example.com HTTP/1.1
Content-Type:multipart/form-data; boundary=----WebKitFormBoundaryyb1zYhTI38xpQxBK
------WebKitFormBoundaryyb1zYhTI38xpQxBK
Content-Disposition: form-data; name="city_id"
1
------WebKitFormBoundaryyb1zYhTI38xpQxBK
Content-Disposition: form-data; name="company_id"
2
------WebKitFormBoundaryyb1zYhTI38xpQxBK
Content-Disposition: form-data; name="file"; filename="chrome.png"
Content-Type: image/png
PNG ... content of chrome.png ...
------WebKitFormBoundaryyb1zYhTI38xpQxBK--
或者你在协议头里加上
Content-Type: application/json |