SpringBoot开发英汉互译网站

在线演示demo

配合百度翻译接口，编写的前端并发布的网站

在线演示demo

1、准备服务器

首先，我们需要一个云服务器，将我们的网站发布到云服务器供大家使用

如果没有，我们可以运行在自己的电脑，这样只能保证在局域网的用户才能访问你的网站

2、创建项目

导入用到的Maven依赖

<dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>

        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <scope>runtime</scope>
        </dependency>
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <optional>true</optional>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>

        <!-- https://mvnrepository.com/artifact/org.jsoup/jsoup -->
        <dependency>
            <groupId>org.jsoup</groupId>
            <artifactId>jsoup</artifactId>
            <version>1.13.1</version>
        </dependency>

        <dependency>
            <groupId>org.apache.httpcomponents</groupId>
            <artifactId>httpclient</artifactId>
        </dependency>

        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>fastjson</artifactId>
            <version>1.2.75</version>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-thymeleaf</artifactId>
        </dependency>
    </dependencies>

3、调用API，需要使用到一部分工具类附上

1、MD5编码（由于调用百度翻译的部分参数需要使用MD5加密）

package com.xjt.demo1.Utils;

import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;

public class MD5 {
   
   
	private final static String[] hexDigits = {
   
   
		"0","1","2","3","4","5","6","7","8","9","a","b","c","d","e","f"
	};
	
	private static String byteArrayToHexString(byte[] b)
	{
   
   
		StringBuffer resultSb = new StringBuffer();
		for (int i=0;i<b.length;i++)
		{
   
   
			resultSb.append(byteToHexString(b[i]));
		}
		return resultSb.toString();
	}

	private static Object byteToHexString(byte b) 
	{
   
   
		int n=b;
		if (n<0)
			n = 256 + n;
		int d1 = n/16;
		int d2 = n%16;
		
		return hexDigits[d1] + hexDigits[d2];
	}
	/**
	 * 加密方法
	 * @param origin 原始字符
	 * @return  加密后字符内容
	 */
	public static String compile(String origin)
	{
   
   
		String resultString = null;
		
		MessageDige