zwh0910

1、将前端请求的后台的路径改为后台tomcat的端口,由于我的后台部署在tomcat中,tomcat的端口为8081,故:

// 创建axios实例
const service = axios.create({
   baseURL: \'http://localhost:8081/api\',
  timeout: 5000000
});

注意:如果部署到云服务器中,那么就不能写localhost,而应该写云服务器的ip。

2、config/index.js中的代码如下:

\'use strict\'

const path = require(\'path\')

module.exports = {
  dev: {
    // Paths
    assetsSubDirectory: \'static\',
    assetsPublicPath: \'/\',

host: \'localhost\', // can be overwritten by process.env.HOST port: 9528, // can be overwritten by process.env.PORT, if port is in use, a free one will be determined autoOpenBrowser: true, errorOverlay: true, notifyOnErrors: false, poll: false, // https://webpack.js.org/configuration/dev-server/#devserver-watchoptions- useEslint: true, showEslintErrorsInOverlay: false, /** * Source Maps */ devtool: \'cheap-source-map\', cssSourceMap: false }, build: { index: path.resolve(__dirname, \'../dist/index.html\'), // Paths assetsRoot: path.resolve(__dirname, \'../dist\'), assetsSubDirectory: \'static\', assetsPublicPath: \'/\', productionSourceMap: false, devtool: \'source-map\', productionGzip: false, productionGzipExtensions: [\'js\', \'css\'], bundleAnalyzerReport: process.env.npm_config_report || false, generateAnalyzerReport: process.env.npm_config_generate_report || false } }

3、前端用npm run build打包,生成dist目录。在tomcat的webapp中新建ROOT目录,将dist目录下的文件拷贝到ROOT目录中,设置tomcat端口为8081,启动tomcat

4、访问http://localhost:8082/

注意:本地笔记本访问http://云服务器IP:8082/,前端会访问http://云服务器IP:8081/,所以腾讯云服务器要放开8081和8082两个端口。

5、查看tomcat是否启动成功的日志

tail -f logs/catalina.2021-12-15.out

 

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