AFHTTPRequestOperation *operation = [[AFHTTPRequestOperation alloc] initWithRequest:request];
[operation start];
NSLog(@"request======%@",request);
[operation setCompletionBlockWithSuccess:^(AFHTTPRequestOperation *operation, id responseObject)
{
// NSJSONReadingMutableContainers = (1UL << 0),
// NSJSONReadingMutableLeaves = (1UL << 1),
// NSJSONReadingAllowFragments = (1UL << 2)
NSData *data=(NSData *)responseObject;
NSError *error=nil;
NSDictionary *dicData1=[NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingMutableContainers error:&error ];
NSDictionary *dicData2=[NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingMutableLeaves error:&error ];
NSDictionary *dicData3=[NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingAllowFragments error:&error ];
NSLog(@"解析成功 ＝＝＝1＝%@===2==%@====3==%@",dicData1,dicData2,dicData3);
} failure:^(AFHTTPRequestOperation *operation, NSError *error)
{
NSLog(@"解析失败 ＝＝＝＝%@",error);
}];
代码输出没有多大区别，我的英文不太好，看苹果官方文档上说，
似乎是 第一个给数组或字典，第二选项为 可变字符，第三项为 不属于数组、字典。接收。
NSJSONReadingMutableContainers
Specifies that arrays and dictionaries are created as mutable objects. // 创建可变的数组或字典 接收
NSJSONReadingMutableLeaves
Specifies that leaf strings in the JSON object graph are created as instances of NSMutableString. // 指定在JSON对象可变字符串被创建为NSMutableString的实例
NSJSONReadingAllowFragments
Specifies that the parser should allow top-level objects that are not an instance of NSArray or NSDictionary // 指定解析器应该允许不属于的NSArray或NSDictionary中的实例顶层对象
可是我测试的 每一项都用字典接收，系统也没有给我报错。难道这是给返回的data类型有关，如果返回的是字典或数组，就用第一项
如有误，请指正。
[operation start];
NSLog(@"request======%@",request);
[operation setCompletionBlockWithSuccess:^(AFHTTPRequestOperation *operation, id responseObject)
{
// NSJSONReadingMutableContainers = (1UL << 0),
// NSJSONReadingMutableLeaves = (1UL << 1),
// NSJSONReadingAllowFragments = (1UL << 2)
NSData *data=(NSData *)responseObject;
NSError *error=nil;
NSDictionary *dicData1=[NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingMutableContainers error:&error ];
NSDictionary *dicData2=[NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingMutableLeaves error:&error ];
NSDictionary *dicData3=[NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingAllowFragments error:&error ];
NSLog(@"解析成功 ＝＝＝1＝%@===2==%@====3==%@",dicData1,dicData2,dicData3);
} failure:^(AFHTTPRequestOperation *operation, NSError *error)
{
NSLog(@"解析失败 ＝＝＝＝%@",error);
}];
代码输出没有多大区别，我的英文不太好，看苹果官方文档上说，
似乎是 第一个给数组或字典，第二选项为 可变字符，第三项为 不属于数组、字典。接收。
NSJSONReadingMutableContainers
Specifies that arrays and dictionaries are created as mutable objects. // 创建可变的数组或字典 接收
NSJSONReadingMutableLeaves
Specifies that leaf strings in the JSON object graph are created as instances of NSMutableString. // 指定在JSON对象可变字符串被创建为NSMutableString的实例
NSJSONReadingAllowFragments
Specifies that the parser should allow top-level objects that are not an instance of NSArray or NSDictionary // 指定解析器应该允许不属于的NSArray或NSDictionary中的实例顶层对象
可是我测试的 每一项都用字典接收，系统也没有给我报错。难道这是给返回的data类型有关，如果返回的是字典或数组，就用第一项
如有误，请指正。
