1 請(qǐng)求數(shù)據(jù)
1.1- 404
這種簡(jiǎn)單 有兩種情況 1參數(shù)錯(cuò)誤 2服務(wù)器沒(méi)開(kāi)
1.2 -1016
在進(jìn)行網(wǎng)絡(luò)請(qǐng)求時(shí)出現(xiàn)-1016 是因?yàn)橹恢С謙ext/json,application/json,text/javascript你可以添加text/html或其他
manager.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@"text/html",@"application/json",nil];
1.3 -3840
Error Domain=NSCocoaErrorDomain Code=3840 "The operation couldn’t be completed. (Cocoa error 3840.)" (JSON text did not start with array or object and option to allow fragments not set.) UserInfo=0x9152780 {NSDebugDescription=JSON text did not start with array or object and option to allow fragments not set.}
//這個(gè)東西 加上就 好了
manager.requestSerializer = [AFHTTPRequestSerializer serializer];
manager.responseSerializer = [AFHTTPResponseSerializer serializer];
2 500+ 500 就是服務(wù)器的問(wèn)題了
PS: 錯(cuò)誤碼
1xx - 信息提示
2xx - 成功
3xx - 重定向
4xx - 客戶(hù)端錯(cuò)誤
5xx - 服務(wù)器端錯(cuò)誤
網(wǎng)絡(luò)請(qǐng)求狀態(tài)碼