httpwatch

updated, the server returns a 304 response state.Cache-control: In appropriate cases, this value should be set to public so that all intermediary proxies and caches can be saved and shared with other users. In Firefox, it also supports the caching of HTTPS requestsOf course, if you use post to send Ajax is not cached, because the POST request will never be cached. If your Ajax request would have other effects (such as transfers between bank accounts), please use POST requests.We have set up a d

zhanhailiang 日期：2015-01-24Original: A simple performance Comparison of HTTPS, SPDY and HTTP/2First of all, congratulations Firefox 35 is the first browser that supports the HTTP/2 protocol by default. However, since the HTTP/2 protocol is not fully determined, Firefox actually supports the HTTP/2 Draft 14 version (of course, the final agreement does not make a big change). Since Google already supports the HTTP/2 Draft 14 version and the SPDY protocol on the server side, we can compare HTTPS,SPD

Renren has an address book function. After you create a business card, you can exchange contact information with your friends. Everyone's online friends are generally classmates, and most people's contact information is more authentic. We can try to obtain frequently used contact methods such as email and mobile phone number of friends in the transcript in batch and edit them into contact formats such as Gmail and outlook. Then you can import them to mobile phones in batches. Is it convenient? O

updated, the server returns the 304 response status.Cache-Control: when appropriate, this value should be set to Public so that all intermediate proxies and caches can be saved and shared with other users. firefox also supports HTTPS request caching.Of course, if you use POST to send Ajax, it cannot be cached, because the POST request will never be cached. if your Ajax request has other functions (such as transfers between bank accounts), use the POST request.We have set up a demo (this demo ca

"advanced guide for high-performance website construction" to view the content about IFRAME, I found that the book does not discuss "loading IFRAME will block loading of the following elements", but rather describes the CSS or JS resources in front of IFRAME, the loading of IFRAME (test page) will be blocked. If it is placed after the IFRAME, the IFRAME and the home page will be loaded in parallel (test page ). At the same time, the book also pointed out that "iframe will hinder the onload even

For work reasons, a complete zip code database is required. The data on the Internet is relatively old and there is very little data. I really hope the post office can download the zip code for free, or you can have an interface. At last, I did not pay for it, and my eyes were settled in http://www.cpdc.com.cn/(China Post Group Company Name Information Center ). The data in this area is very complete. But the problem also arises, and there is no place to download the database. Although no databa

The use of PHP to disable the Internet Explorer and Firefox cache problem, in the Internet to find a lot of methods, and finally solved, need to know the friend can refer to the next In the Internet to find a lot of ways, and eventually solved theIn fact, the simplest way is to add You can also use program control If in Here's a specific analysis.：two important differences between Firefox and IE browser cache When you establish a good one Web service, there are typically two types of caches th

(examples, CSS, and javascript scripts) to expire after a certain period of time. This cache solution covers some ideas about how to handle updates mentioned in Two Simple Rules for HTTP Caching. Now HttpWatch 6.0 supports Firefox. we want to discuss the differences between Firefox and IE in processing cache. the method for setting a long Expiration Time (the second one above) can still be used directly in Firefox, but configuration 1 is slightly dif

HTTP protocol,1. HTTP Protocol Introduction L HTTP (hypertext transport protocol), that is, hypertext Transfer protocol. This protocol details the rules for communication between browsers and web servers. L The content transmitted when the client communicates with the server is called a message. LHTTPIt is a communication rule.Specifies the format of the message sent from the client to the server.The format of the message sent from the server to the client. What we need to learn is the two types

have been on the phone how to access the webpage is curious, such as the name of the page on the password and so on, how to fill in the phone, how to put the content of the page on the mobile phone. This time on the mobile phone access to the educational system to give a simple example, I believe you will understand after reading, you can freely parse the page.June wants good things, its prerequisite. The first thing to do is to prepare two tools: 1. HttpWat