由於項目需要給服務端發送請求信息,但那邊總是格式不多,讓服務端打印我的格式信息,總感覺挺麻煩的,後來自己查了資料,打印出來。參考官網:https://curl.haxx.se/libcurl/c/CURLOPT_DEBUGFUNCTION.html
比如我想發送的請求信息包含如下屬性:
POST /recognition HTTP/1.1
Host: www.xxx.xxx:8888
Accept:
Content-Length: 461499
Content-Type: multipart/form-data; boundary=------------------------4d2354a84eb624c4
--------------------------4d2354a84eb624c4
Content-Disposition: form-data; name="width"
640
--------------------------4d2354a84eb624c4
Content-Disposition: form-data; name="height"
480
--------------------------4d2354a84eb624c4
Content-Disposition: form-data; name="type"
SEND_TYPE
--------------------------4d2354a84eb624c4
Content-Disposition: form-data; name="data"; filename="test"
Content-Type: application/octet-stream