Code as above; Write three functions of order500, order200 and orderNormal respectively, and process their own business logic in the functions respectively. If their own functions cannot be processed, they will return the string nextSuccessor to pass it back, then encapsulate the constructor Chain, pass an object fn into it, and have their own attribute Successor. There are two methods setNextSuccessor and passRequest on the prototype. The method setNextSuccessor specifies the order of nodes in the responsibility chain, and saves the corresponding method to the attribute this.Successor, chainOrder500. SetNextSuccessor (chainOrder200); ChainOrder200. SetNextSuccessor (chainOrderNormal); Specifies the order in the chain, so this.Successor references the order200 method and the orderNormal method, so if chainOrder500.passRequest (1, true, 500) is called for the first time, the order500 method is called, output directly, and chainOrder500.passRequ is called for the second time.爱无价（2011年纳瓦·君拉纳拉主演泰国电视剧） 即 人的价值 （2011年泰国电视剧） 。In fact, the appearance of interactive game APP products for children's thinking ability was earlier than that of online class products, such as Wukong Mathematics, Dudu Mathematics and Yangyang Love Mathematics, which were all introduced to the market around 2012. However, due to the limited market demand environment at that time, they failed to achieve explosive development.DDOS attacks mainly occur in the network layer. Its most obvious characteristic is to send a large number of attack packets, consume network bandwidth resources and affect normal users' access. At present, the detection and defense technology for DDOS attacks in the network layer is quite mature, and at the same time, some new attack methods-DDOS attacks in the application layer have emerged. Different from network layer DDOS attacks, application layer DDOS attacks mostly imitate the access behavior of legitimate users and will not generate a large number of attack data packets during data transmission, but they will consume server resources through a large number of database queries and other operations, which is more difficult to detect. According to the different attack modes, DDOS attacks include reflection amplification attacks in addition to ordinary flooding attacks. This type of attack often uses a legitimate server as a reflector, which sends a large number of data packets to the target, thus causing greater harm. At present, DDOS attacks against DNS servers are also common. Attackers often send fake domain names to DNS servers, consuming DNS server resources. At the same time, due to the recursive query mechanism in DNS servers, DDOS attacks against DNS servers have a large impact range.Builder pattern can separate the construction of a complex object from its representation, so that the same construction process can create different representations.Use the-I option to indicate which chain to insert the "rule" into.-I means insert, which means insert, so-I INPUT means insert the rule into the INPUT chain, which means add the rule.地痞曹勇怀疑老婆与人有染，设计捉奸。记者朱亮报道了此事，受到曹勇的敲诈。苏岩帮他解除了困境。酒楼老板被害，社会上议论纷纷。刑警队奋战数周，却抓错了人，使公安局颜面扫地。这时，有人举报苏岩，苏岩陷入困境，调离专案组。苏岩并不气馁，开始自己寻找答案。通过深入侦查，越来越多的疑点指向朱亮。苏岩顶着误解和压力，四出寻找得证人和证据。终于使朱亮承认自己就是凶手。案子破了，苏岩却获知，真凶已经落网。无数个巧合意外遇，朱亮被冤枉了。每个人都从这次意外中找到了真实的自我，获得了心灵的洗涤。警察的工作是神圣的、艰辛的，他们需要社会的支持和理解。案子破了，他们是英雄，案子没破，他们也是英雄。
