iOS 將NSArray、NSDictionary轉換為JSON格式進行網路傳輸

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項目中，需要將NSArray數組發送給後台，結果裡面有空格，換行識別不了

batchTransNoOrder] line:125 content:param:{    fromSlId = 30532;    lcCode = G046;    operater = admin;    orderId = ZCG04620171117000004;    toSlId = 30535;    trayCodes =     (        G04620171106000000287,        G04620171101000000180    );    whId = 192;}function:__65+[HttpTask doPostToServer:needToken:param:sucessBlock:failBlock:]_block_invoke line:105 content:接收到的伺服器端的資料為:{"msg":"[(\n    G04620171106000000287, G04620171101000000180\n)]找不到托盤資料！","success":false}

和後台溝通解決方案有兩種：

1 將NSArray 轉換為JSON字串傳給後台

NSArray *trayCodes = @[@"123",@"456"];NSError *error = nil;NSData *jsonData = [NSJSONSerialization dataWithJSONObject:trayCodes                                                       options:kNilOptions                                                         error:&error];    NSString *jsonString = [[NSString alloc] initWithData:jsonData                                                 encoding:NSUTF8StringEncoding];

2 將NSArray 用分割符分割為字串

NSArray *trayCodes = @[@"123",@"456"];NSString *jsonStr = [trayCodes componentsJoinedByString:@","];

 

如果數組裡面是對象，或者字典，請參考：http://blog.csdn.net/worldzhy/article/details/49982491

iOS 將NSArray、NSDictionary轉換為JSON格式進行網路傳輸