谷歌雲打印機/寄存器接口使用C＃

Question

我想使用C＃實現谷歌雲打印機/寄存器接口。我得到以下錯誤：

{ "success": false, "message": "Proxy ID is required.", "request": { "time": "0", "params": { "firmware": [  "1" ], "model": [  "CAAGB" ], "update_url": [  "test url" ], "manufacturer": [  "TestManufacturer" ], "support_url": [  "test url" ], "name": [  "TestPrinter" ], "proxy": [  "" ], "gcp_version": [  "2.0" ], "uuid": [  "uuid123" ], "capabilities": [  "{\"version\": \"1.0\"}" ], "setup_url": [  "test url" ] } }, "errorCode": 115 } 

你能請建議如何使用GCP /註冊接口使用C＃？

Answer 1

可能是代理服務器在您發送請求時未分配代理ID。

這裏是代理ID是指：

http://www.ehow.com/facts_7474797_proxy-id.html