Spring boot tutorial on how to define SMS template using properties

preface

Usually, when we do development, we will encounter the needs of sending SMS and e-mail. The sending content will often be provided with a template by the customer. If we splice strings in the program to fix this template, it is obviously a way to pit our teammates. Generally, put the template into the properties file and replace some variables when using it.

In this article, we use springboot to realize the function of sending SMS verification code according to the template. I won't say more below. Let's take a look at the detailed introduction together.

tips：

1. Regular expression

2. Springboot reads the properties file

Template definition

Define the SMS templates to be defined in MSG Properties file, the same directory as application Properties. Note that [[Code]] is the variable to be replaced.

Read properties

Define the component msgconstants, specify the properties file to be loaded, use it to read the defined template, and use spring's @ value annotation

Parsing template tool class

In consideration of the public, set the parameter to map, that is, the variable to be replaced, and find the corresponding key by regular expression replacement. Here, the format of the key is: {key}, which can be modified according to your own situation, and the regular expression can be modified at the same time.

test

A very simple ajax request returns the obtained SMS content

result

Expected value: the verification code is 123456. Please do not disclose it to others

Actual effect:

summary

The above is the whole content of this article. I hope the content of this article has a certain reference value for your study or work. If you have any questions, you can leave a message. Thank you for your support for programming tips.