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This article mainly introduces "how springboot uses properties to define SMS template". In daily operation, I believe many people have doubts about how springboot uses properties to define SMS template. The editor consulted all kinds of materials and sorted out simple and easy-to-use operation methods. I hope it will be helpful to answer the doubts of "springboot how to use properties to define SMS template". Next, please follow the editor to study!

Usually when we do development, we will encounter needs such as SMS sending and email sending, and the sending content will often be provided by the customer with a template. If we are splicing strings in the program to fix this template, it is obviously a way to cheat our teammates. Generally put the template into the properties file and replace some of the variables when you use it.

In this paper, we use springboot to achieve the function of sending SMS verification code according to the template.

Tips:

1. Regular expression

2. Springboot reads properties files

1 template definition

Define all the SMS templates to be defined in the msg.properties file with the same directory as application.properties, and note that [{code}] is the variable to be replaced. As shown in the picture

2 read properties

Define the component MSGConstants, specify the properties file to be loaded, read the defined template, and use the @ Value annotation of spring

3 parsing template tool class

For common purposes, set the parameter to Map, that is, the variable to be replaced, and replace the regular expression to find the corresponding key. Here, the format of key is: {key}, which can be modified according to your own situation, and modify the regular at the same time.

4 Test

A simple ajax request that returns the obtained SMS content

At this point, the study on "how springboot uses properties to define SMS templates" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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