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…Object:(id)object withId:(NSString *)objectId intoTable:(NSString *)tableName, do NOT throw an exception

…Object:(id)object withId:(NSString *)objectId intoTable:(NSString *)tableName, do NOT throw an exception
NSData * data = [NSJSONSerialization dataWithJSONObject:object options:0 error:&error];
if (error) {
if([NSJSONSerialization isValidJSONObject:object] == NO){
debugLog(@"ERROR, faild to get json data");
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这样改有什么好处吗?我感觉性能会下降。

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当传入参数不是合法 JSON 对象时,dataWithJSONObject 会 crash。 AFNetworking 前几天做了类似的改动 AFNetworking/AFNetworking@719a3bf

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不过考虑到暴露出的 API 没有通过 error 或者返回值报告操作成功与否,只是打出了 log。相比之下,Crash 也不失为一种报错的方式。

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谢谢,我拉同事过来一起讨论一下。

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3 participants