In Nodejs, Express commonly used middleware body-parser for parsing, nodejsbody-parser
Preface
body-parserIs a very commonexpressMiddleware is used to parse the request body of the post request. The following two lines of code cover most of the
1xx message
This type of Status Code indicates that the request has been accepted and must be processed. This type of response is a temporary response. It only contains the status line and some optional response header information and ends with a
Translator: 9 times on the Lushan Road
The SIP method options allows one UA to query the capabilities of another UA or proxy server. This provides a client to query methods supported by the server, such as content types, extensions, and codecs.
4. Roundtrip-based communication protocol design
The core of the Communication Server plug-in is three parts: (1) Implementation of communication protocols unrelated to communication methods and business logic; (2) Implementation of communication
CGI (Common Gateway Interface) is a protocol that allows web servers and CGI scripts to process customer requests together. Its Protocol definition document is http://www.ietf.org/rfc/rfc3875.
The Web server manages connections, data transmission,
Definition
HTTP status codeHTTP status code is a three-digit code used to indicate the HTTP response status of the Web server. It is defined by the RFC 2616 specification and has been extended by specifications such as RFC 2518, RFC 2817, RFC 2295,
Document directory
Browser cache mechanism
Security
Today, a colleague encountered some small issues with form data when doing secondary development, but these problems are also difficult for me. Because we have been using struts to process
Every day a variety of media objects are transmitted via HTTP, such as text, movies, and software programs. HTTP ensures that its messages are correctly transmitted, identified, extracted, and properly processed. To achieve these goals, HTTP uses a
Because I often work under Linux, so many times need to send their work reports or other useful things to the relevant people, so take the time to study how to send mail under Linux. We can usually use the following 3 to send the method:1. Use the
. NET uses Message Queuing to store a series of tasks to complete without using the same queue for programs to facilitate data sharing and collaboration among different programs ...
In my experience, this is similar in some way to the session
MIME we will examine the next method is that Build_message (), which occupies the bulk of the whole work, but it is through a
Gen_email () method to invoke the. Please note that build_message () is a private method.
function Build_message ()
On Error Resume NextDim JMail, ContentIDSet JMail = Server.CreateObject ("Jmail.message")Jmail.charset = "gb2312" message character set, default to "Us-ascii"' Jmail.isoencodeheaders = False ' is ISO-encoded, default to True' Sender information
Today's attempt to use Python, write programs to send mail, the following is the implementation process:One: Introduction to Mail transferSMTP (Simple Mail Transfer Protocol)The Mail delivery agent (mail Transfer AGENT,MTA) program uses the SMTP
Some sites set permissions, only after logging in to crawl the content of the site, how to simulate login, the current method is mainly to use browser cookies to impersonate the login. When a browser accesses a Web page, either by entering a domain
1. JMS and AMQP
JMS (Java Message Service):
ACTIVEMQ is a JMS implementation;
AMQP (Advanced Message Queuing Protocol)
Compatible with JMS
RABBITMQ is the implementation of AMQP
2. RabbitMQ
SMTP moduleOf the many defined classes, our most common is smtplib. SMTP class, take a specific look at the usage of the class:The SMTP instance encapsulates an SMTP connection that supports all SMTP and ESMTP operation instructions, and if the host
The easiest way to send a Linux email
Recently want to monitor the system through the Linux situation and automatic alarm, the general Linux to send the alarm mail through the local mailbox or external mailbox server, here with the simplest way to
JavaMail API Using the Javax.mail.Message class to represent a message, the class of messages is an abstract class, so we need to use its subclass Javax.mail.internet.MimeMessage class to create an instance object of the class of messages, if we
There are three modes of row-level locks:There are roughly three types of InnoDB lock Record-level Lock: Record lock, Gap Lock and Next-keylocks. Record lock Locks a row of recordsGap Lock locks Records in a certain rangeNext key lock is the overlay
Foreword: Because of own responsibility project (jetty embedded launch of SPRINGMVC) need to implement file upload, and their own Java file upload this piece has not touched, and the Http protocol is more vague, so this time using a gradual way to
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