Xcode项目搜索AFN
self.acceptableContentTypes = [NSSet setWithObjects:@"application/json", @"text/json", @"text/javascript", nil];
替换成
self.acceptableContentTypes = [NSSet setWithObjects:@"application/json", @"text/json", @"text/javascript",@"text/html",nil];
其实就是多添加了
@"text/html"
AFN3.0之后需要修改两处地方,请勿遗漏
