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This article mainly introduces "how to solve the problem of garbled code when springboot reads custom configuration files". In daily operation, I believe that many people have doubts about how to solve the problem of garbled code when springboot reads custom configuration files. The editor consulted all kinds of materials and sorted out simple and easy-to-use operation methods. I hope it will be helpful for you to answer the question "how to solve the garbled problem when springboot reads the custom configuration file"! Next, please follow the editor to study!

Package com.example.bean;import org.springframework.beans.factory.annotation.Value;import org.springframework.boot.context.properties.ConfigurationProperties;import org.springframework.context.annotation.PropertySource;import org.springframework.stereotype.Component;@Component@ConfigurationProperties (prefix = "book") @ PropertySource ("classpath:book.properties") public class Book {private String name; private String author; private String price; public Book () {} Public Book (String name,String author,String price) {this.name = name; this.author = author; this.price = price;} public String getName () {return name;} public void setName (String name) {this.name = name;} public String getAuthor () {return author } public void setAuthor (String author) {this.author = author;} public String getPrice () {return price;} public void setPrice (String price) {this.price = price;};}

The access controller controller is as follows:

@ Controllerpublic class BookController {@ Autowired private Book book; @ RequestMapping ("/ book") @ ResponseBody public String readBook () {return "emmmm. The BookName is "+ book.getName () +"; and Book Author is "+ book.getAuthor () +"; and Book price is "+ book.getPrice ();}}

The property value of book is given in the configuration file. I used a custom configuration file and did not configure it in application.properties, so the file is too bloated.

Of course, the encoding of the file must have been chosen, UTF-8. Don't doubt it.

However, it is a pity that when I typed http://localhost:9090/wow/book into my browser to access it, the code was garbled! Oh, shit.

Then there are all kinds of solutions, and by the way, we also know the reason, that is, the coding of the eclipse default .properties file is ISO-8859-1, so if we know the coding problem, it will be more smooth to solve the garbled code according to the previous idea.

It is nothing more than giving priority to specifying the server encoding, which is scenario one, either specifying the browser encoding, but this does not work because it is not jsp access, or the file encoding specifies UTF-8, but it does not work.

The solutions provided on the Internet are nothing more than these solutions.

Specify the encoding of tomcat in application:

# set the display mode of Chinese characters # server.tomcat.uri-encoding=UTF-8 # spring.http.encoding.charset=UTF-8#spring.http.encoding.enabled=true#spring.http.encoding.force=true#spring.messages.encoding=UTF-8

There is no use for eggs! The first line was reported wrong directly! My JDK1.8,spring boot2.0 may be a problem with the version, but I just can't use it if I report an error.

Option 2

Various specified by file encoding, not available. My eclipse specifies that all file encodings are UTF-8 by default. This file has been specified and has no effect.

Option 3

Write a class that reads the properties file to control the output stream. Where the hell is this class called?

Option 4

Well, eclipse needs a plug-in to read properties files, which is right. Downloading a plug-in is said to output UTF-8, but I don't want to download a plug-in just because of a file. So this kind of plan didn't try.

Option 5

It is said that yml can output Chinese non-garbled code. That's not easy. Why don't you just change the format?

Naive!

First of all, replace book.properties with book.yml, and the solutions given by various links are simply written in the default configuration file.

Then, according to the instructions, use @ value to inject attributes, and almost all the injection locations given by the major websites are above the get set method, however.

I can't find the file. Suck. The code is still garbled. Don't... Cymbal

Garbled code:

Package com.example.bean;import org.springframework.beans.factory.annotation.Value;import org.springframework.boot.context.properties.ConfigurationProperties;import org.springframework.context.annotation.PropertySource;import org.springframework.stereotype.Component;@Component@ConfigurationProperties (value = "book") @ PropertySource ("classpath:book.yml") public class BookYml {/ / is still garbled private String name; private String author; private String price; public BookYml () {} Public BookYml (String name,String author,String price) {this.name = name; this.author = author; this.price = price;} @ Value ("${book.name}") public String getName () {return name;} public void setName (String name) {this.name = name @ Value ("${book.author}") public String getAuthor () {return author;} public void setAuthor (String author) {this.author = author;} @ Value ("${book.price}") public String getPrice () {return price;} public void setPrice (String price) {this.price = price;};}

Well, since it's still garbled, it means yml doesn't have any privileges. Some people say that yml is also parsed into properties files to run, well, I am satisfied with this explanation.

Do you really have to download plug-ins? NONONO, don't give up easily. Change the keyword and continue to search and finally find an article:

Here comes the ultimate law:

Option 6: package com.example.bean;import org.springframework.beans.factory.annotation.Value;import org.springframework.boot.context.properties.ConfigurationProperties;import org.springframework.context.annotation.PropertySource;import org.springframework.stereotype.Component;@Component@PropertySource (value = "classpath:book.yml", ignoreResourceNotFound = true,encoding = "UTF-8") @ ConfigurationProperties (prefix = "book") public class Book {@ Value ("${name}") private String name @ Value ("${author}") private String author; @ Value ("${price}") private String price; public Book () {}; public Book (String name,String author,String price) {this.name = name; this.author = author; this.price = price;} public String getName () {return name } public void setName (String name) {this.name = name;} public String getAuthor () {return author;} public void setAuthor (String author) {this.author = author;} public String getPrice () {return price;} public void setPrice (String price) {this.price = price;};}

At this point, the study on "how to solve the garbled problem when springboot reads the custom configuration file" is over. I hope to be able to solve everyone's 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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