CentOS installation httping - real-time monitoring of HTTP request response time

php editor Strawberry introduces you to a practical tool-httping. httping is a tool for real-time monitoring of HTTP request response times, which can help developers quickly understand the performance of the website. Through httping, you can easily detect the availability and response speed of the website, so as to adjust and optimize the performance of the website in a timely manner. This article will introduce you in detail how to install httping under CentOS system, so that you can easily master the use of this practical tool.

Installing httping

Installing httping on CentOS is very simple, just execute the following command:

```

sudo yum install httping

This command will use the yum package manager to install httping from the CentOS software repository. During the installation process, you may need to enter the administrator password to confirm the installation.

Using httping

After the installation is complete, you can use the httping command to monitor the response time of any HTTP request. The following are some commonly used httping command examples:

1. Detection Response time of a website:

httping www.example.com

2. Set request timeout:

httping -t 10 www.example.com

The above command will set the request timeout to 10 seconds.

3. Specify the HTTP method of the request:

httping -m POST www.example.com

The above command will use the POST method to send the request.

4. Specify the content of the request:

httping -d "param1=value1¶m2=value2" www.example.com

The above command will send a POST request with parameters .

5. Specify the requested User-Agent:

httping -A "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0. 3029.110 Safari/537.3" www.example.com

The above command will send a request containing a custom User-Agent.

Configuring httping

The httping configuration file is located in `/etc/httping.conf`. You can use any text editor to modify the file. The following are some commonly used configuration options:

1. Set the default timeout:

timeout=5

The above configuration will set the default request timeout to 5 seconds.

2. Set the requested User-Agent:

user_agent=Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari /537.3

The above configuration will set the default User-Agent.

3. Set the default request method:

method=GET

The above configuration will set the default request method to GET.

By installing httping, you can easily monitor the server's HTTP request response time. This article introduces the steps to install httping on CentOS and provides some commonly used httping commands and configuration options. I hope this information will be useful to you. Helps!

LINUX Little Knowledge Sharing

In Linux, use the `man` command to view the help documentation of the command. To view the help documentation of the `httping` command, you can run the following command:

man httping

This will display detailed instructions about the httping command, including command usage, parameters and examples. Mastering the use of the `man` command can help you better understand and use various commands in the Linux system. kind of command.

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