可能請(qǐng)求的數(shù)據(jù)格式有問(wèn)題。
// // 1.管理器

AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];

manager.responseSerializer = [AFHTTPResponseSerializer serializer]; // 解決text/plain的的數(shù)據(jù)

manager.requestSerializer = [AFHTTPRequestSerializer serializer]; // 二進(jìn)制請(qǐng)求

//manager.requestSerializer = [AFJSONRequestSerializer serializer]; // json格式

//manager.requestSerializer = [AFPropertyListRequestSerializer serializer]; // plist格式

// 1.1 設(shè)置超時(shí)時(shí)間

[manager.requestSerializer willChangeValueForKey:@"timeoutInterval"];

manager.requestSerializer.timeoutInterval = 10.f;

[manager.requestSerializer didChangeValueForKey:@"timeoutInterval"];



// 2. 轉(zhuǎn)換成jsonString

NSData *JsonData = [NSJSONSerialization dataWithJSONObject:body options:NSJSONWritingPrettyPrinted error:nil];

NSString *stringjsonData = [[NSString alloc] initWithData:JsonData encoding:NSUTF8StringEncoding];