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#定义代理缓存路径, cache file save path cache initial size and maximum cache time Proxy_cache_path d:\code\cache levels=1:2 keys_z max_size=20m inactive=1m; Location/{ #配置上面定义的keys_zone的值Proxy_cache cache1; #配置url中包括哪个参数的时候不去缓存中查询Proxy_cache_bypass $arg _name; #定义缓存的keyProxy_cache_key $host $uri$is_args$args; #缓存时间, if there is cache-control in the header information in response, the cache time in the header will prevail.Proxy_cache_valid 2m; #当缓存失效后回源出错的时候可以使用缓存中旧数据, the old is better than wron

The internet has not been unfamiliar to everyone, and now has moved into the vast number of working-class families. More and more companies are also connecting their internal networks to the Internet. Of course there are many ways to access the Internet, for ordinary people, is to buy a modem use PSTN (Public service telephone network) to connect to the Internet. And some companies are generally using DDN or ISDN access, using the way of renting a month. Of course, the individual can not afford

One, the proxy mode definition Provides a proxy object to an object and Controls access to the original object by the proxy object, that is, the client does not manipulate the original object directly, but indirectly manipulates the original object through the proxy object.An example of a well-known

be said to be not very stable, some yesterday with a good, today can not be used, or to password, in order to find out whether the agent or free, it is necessary to use the "Agent Hunter" verification function. There are 8 buttons at the bottom right of the Agent Hunter, the first is "test", the second is "check all", we can verify all the agents in the list can be used, or after selecting one or more proxy addresses in the list, click [Verify] to ve

A proxy server is a computer that is not able to perform an operation on its own, which is the proxy server that performs the operation through a single server. The proxy server is the network Service technology which comes into being with the Internet, it can realize the security filtering of the network, the flow control (reduce Internet usage fee), the user ma

Three proxy modes in Java and three proxy modes in Java Article Source: http://ms.csdn.net/geek/2360741. Proxy Mode Proxy is a design mode that provides an additional access method to the target object, that is, access to the target object through the Proxy object. the advan

Today, when you test the socket programming, you cannot connect to the extranet. The company is using an HTTP proxy. Internet search did not read too well, so spend a lot of time to learn. Look at the relationship between HTTP and TCP protocol is good, only understand. Now can use the HTTP proxy through the socket, the result is very simple, the process is very difficult. 1. First briefly say HTTP and TCP

This article is from: Cao shenghuan blog column. Reprinted please indicate the source:Http://blog.csdn.net/csh624366188 Proxy Design Mode Proxy is a common design pattern, which aims to provide a proxy for other objects to control access to an object. The proxy class is responsible for preprocessing messages for the d

1. What are forward proxy and forward proxy servers? A forward proxy is usually called a proxy. A computer uses a server to access the Internet. This computer is called a client, this server is called a forward proxy server, which is usually called a

Proxy mode provides a Proxy for an object, and the Proxy object controls the reference to the original object. Proxy mode is called Proxy or Surrogate in English and can be translated into "Proxy" in Chinese ". The so-called

The use of Proxy Server (proxy) to access the site, especially foreign sites have been very common. It has many advantages: such as protecting personal privacy, speeding up the speed of access, and so on. Usually, everyone is looking for some proxy server address, and then in the browser to do the appropriate settings to use. But there are many drawbacks to this

To understand the dynamic proxy, you need to answer the following questions: What is dynamic proxy? How? What is the role of dynamic proxy? Configurable transactions, permission control, logs, and so on .... You can't do it without dynamic proxies. To answer the above three questions: Let's startStatic proxy: Method:

functionality, if a user needs to use multiple roles, use commas between roles, such as roles= " Manger-status,admin-gui " The test is as follows: At this time we have just set up, the user does not have the host manager's permissions, if you want to manage the host, you can add the roles to the Admin-gui role on the set! Iv. Architecture Nginx Implement reverse proxy tomcat 4.1, the first deployment of a JSP Web s

ArticleDirectory 1. Ext. Data. Proxy. Proxy 5. Ext. Data. Proxy. localstorage 6. Ext. Data. Proxy. sessionstorage 7. Ext. Data. Proxy. Server Proxy data proxy