Ruby on rails 4 Grunt Connect代理服务器未连接到代理服务器

我遵循了上的文档，但没有将请求代理到我的rails服务器

我在一个月前就开始工作了，但遗憾的是删除了包含工作Gruntfile.js的项目。尝试恢复已删除的文件，但无效

。我已经发了几篇文章，建议对中间件进行修改，但都不起作用

我应该在grunt服务控制台中看到代理请求，但它只是加载了任务。有什么有用的建议吗？现在，我要退出yeoman，用Gulp构建我的开发工具。

请参阅的“设置代理”部分。如果不清楚这些说明和您正在做的事情之间有什么不同，我建议您按照教程进行操作，看看在这个过程中是否有灯泡亮起

这是我的工作

grunfile.js

：

// Gruntfile.js

// Generated on 2014-07-18 using generator-angular 0.9.5
'use strict';

// # Globbing
// for performance reasons we're only matching one level down:
// 'test/spec/{,*/}*.js'
// use this if you want to recursively match all subfolders:
// 'test/spec/**/*.js'

module.exports = function (grunt) {

  // Load grunt tasks automatically
  require('load-grunt-tasks')(grunt);

  // Time how long tasks take. Can help when optimizing build times
  require('time-grunt')(grunt);

  // Configurable paths for the application
  var appConfig = {
    app: require('./bower.json').appPath || 'app',
    dist: 'dist'
  };

  // Define the configuration for all the tasks
  grunt.initConfig({

    // Project settings
    yeoman: appConfig,

    // Watches files for changes and runs tasks based on the changed files
    watch: {
      bower: {
        files: ['bower.json'],
        tasks: ['wiredep']
      },
      js: {
        files: ['<%= yeoman.app %>/scripts/{,*/}*.js'],
        tasks: ['newer:jshint:all'],
        options: {
          livereload: '<%= connect.options.livereload %>'
        }
      },
      jsTest: {
        files: ['test/spec/{,*/}*.js'],
        tasks: ['newer:jshint:test', 'karma']
      },
      compass: {
        files: ['<%= yeoman.app %>/styles/{,*/}*.{scss,sass}'],
        tasks: ['compass:server', 'autoprefixer']
      },
      gruntfile: {
        files: ['Gruntfile.js']
      },
      livereload: {
        options: {
          livereload: '<%= connect.options.livereload %>'
        },
        files: [
          '<%= yeoman.app %>/{,*/}*.html',
          '.tmp/styles/{,*/}*.css',
          '<%= yeoman.app %>/images/{,*/}*.{png,jpg,jpeg,gif,webp,svg}'
        ]
      }
    },

    // The actual grunt server settings
    connect: {
      options: {
        port: 9000,
        // Change this to '0.0.0.0' to access the server from outside.
        hostname: 'localhost',
        livereload: 35729
      },
      proxies: [
        {
          context: '/api',
          host: 'localhost',
          port: 3000
        }
      ],
      livereload: {
        options: {
          open: true,
          middleware: function (connect, options) {
            if (!Array.isArray(options.base)) {
              options.base = [options.base];
            }

            // Setup the proxy
            var middlewares = [
              require('grunt-connect-proxy/lib/utils').proxyRequest,
              connect.static('.tmp'),
              connect().use(
                '/bower_components',
                connect.static('./bower_components')
              ),
              connect.static(appConfig.app)
            ];

            // Make directory browse-able.
            var directory = options.directory || options.base[options.base.length - 1];
            middlewares.push(connect.directory(directory));

            return middlewares;
          }
        }
      },
      test: {
        options: {
          port: 9001,
          middleware: function (connect) {
            return [
              connect.static('.tmp'),
              connect.static('test'),
              connect().use(
                '/bower_components',
                connect.static('./bower_components')
              ),
              connect.static(appConfig.app)
            ];
          }
        }
      },
      dist: {
        options: {
          open: true,
          base: '<%= yeoman.dist %>'
        }
      }
    },

    // Make sure code styles are up to par and there are no obvious mistakes
    jshint: {
      options: {
        jshintrc: '.jshintrc',
        reporter: require('jshint-stylish')
      },
      all: {
        src: [
          'Gruntfile.js',
          '<%= yeoman.app %>/scripts/{,*/}*.js'
        ]
      },
      test: {
        options: {
          jshintrc: 'test/.jshintrc'
        },
        src: ['test/spec/{,*/}*.js']
      }
    },

    // Empties folders to start fresh
    clean: {
      dist: {
        files: [{
          dot: true,
          src: [
            '.tmp',
            '<%= yeoman.dist %>/{,*/}*',
            '!<%= yeoman.dist %>/.git*'
          ]
        }]
      },
      server: '.tmp'
    },

    // Add vendor prefixed styles
    autoprefixer: {
      options: {
        browsers: ['last 1 version']
      },
      dist: {
        files: [{
          expand: true,
          cwd: '.tmp/styles/',
          src: '{,*/}*.css',
          dest: '.tmp/styles/'
        }]
      }
    },

    // Automatically inject Bower components into the app
    wiredep: {
      options: {
        cwd: '<%= yeoman.app %>'
      },
      app: {
        src: ['<%= yeoman.app %>/index.html'],
        ignorePath:  /\.\.\//
      },
      sass: {
        src: ['<%= yeoman.app %>/styles/{,*/}*.{scss,sass}'],
        ignorePath: /(\.\.\/){1,2}bower_components\//
      }
    },

    // Compiles Sass to CSS and generates necessary files if requested
    compass: {
      options: {
        sassDir: '<%= yeoman.app %>/styles',
        cssDir: '.tmp/styles',
        generatedImagesDir: '.tmp/images/generated',
        imagesDir: '<%= yeoman.app %>/images',
        javascriptsDir: '<%= yeoman.app %>/scripts',
        importPath: './bower_components',
        httpImagesPath: '/images',
        httpGeneratedImagesPath: '/images/generated',
        httpFontsPath: '/styles/fonts',
        relativeAssets: false,
        assetCacheBuster: false,
        raw: 'Sass::Script::Number.precision = 10\n'
      },
      dist: {
        options: {
          generatedImagesDir: '<%= yeoman.dist %>/images/generated'
        }
      },
      server: {
        options: {
          debugInfo: true
        }
      }
    },

    // Renames files for browser caching purposes
    filerev: {
      dist: {
        src: [
          '<%= yeoman.dist %>/scripts/{,*/}*.js',
          '<%= yeoman.dist %>/styles/{,*/}*.css',
          '<%= yeoman.dist %>/images/{,*/}*.{png,jpg,jpeg,gif,webp,svg}',
          '<%= yeoman.dist %>/styles/fonts/*'
        ]
      }
    },

    // Reads HTML for usemin blocks to enable smart builds that automatically
    // concat, minify and revision files. Creates configurations in memory so
    // additional tasks can operate on them
    useminPrepare: {
      html: '<%= yeoman.app %>/index.html',
      options: {
        dest: '<%= yeoman.dist %>',
        flow: {
          html: {
            steps: {
              js: ['concat', 'uglifyjs'],
              css: ['cssmin']
            },
            post: {}
          }
        }
      }
    },

    // Performs rewrites based on filerev and the useminPrepare configuration
    usemin: {
      html: ['<%= yeoman.dist %>/{,*/}*.html'],
      css: ['<%= yeoman.dist %>/styles/{,*/}*.css'],
      options: {
        assetsDirs: ['<%= yeoman.dist %>','<%= yeoman.dist %>/images']
      }
    },

    // The following *-min tasks will produce minified files in the dist folder
    // By default, your `index.html`'s <!-- Usemin block --> will take care of
    // minification. These next options are pre-configured if you do not wish
    // to use the Usemin blocks.
    // cssmin: {
    //   dist: {
    //     files: {
    //       '<%= yeoman.dist %>/styles/main.css': [
    //         '.tmp/styles/{,*/}*.css'
    //       ]
    //     }
    //   }
    // },
    // uglify: {
    //   dist: {
    //     files: {
    //       '<%= yeoman.dist %>/scripts/scripts.js': [
    //         '<%= yeoman.dist %>/scripts/scripts.js'
    //       ]
    //     }
    //   }
    // },
    // concat: {
    //   dist: {}
    // },

    imagemin: {
      dist: {
        files: [{
          expand: true,
          cwd: '<%= yeoman.app %>/images',
          src: '{,*/}*.{png,jpg,jpeg,gif}',
          dest: '<%= yeoman.dist %>/images'
        }]
      }
    },

    svgmin: {
      dist: {
        files: [{
          expand: true,
          cwd: '<%= yeoman.app %>/images',
          src: '{,*/}*.svg',
          dest: '<%= yeoman.dist %>/images'
        }]
      }
    },

    htmlmin: {
      dist: {
        options: {
          collapseWhitespace: true,
          conservativeCollapse: true,
          collapseBooleanAttributes: true,
          removeCommentsFromCDATA: true,
          removeOptionalTags: true
        },
        files: [{
          expand: true,
          cwd: '<%= yeoman.dist %>',
          src: ['*.html', 'views/{,*/}*.html'],
          dest: '<%= yeoman.dist %>'
        }]
      }
    },

    // ngmin tries to make the code safe for minification automatically by
    // using the Angular long form for dependency injection. It doesn't work on
    // things like resolve or inject so those have to be done manually.
    ngmin: {
      dist: {
        files: [{
          expand: true,
          cwd: '.tmp/concat/scripts',
          src: '*.js',
          dest: '.tmp/concat/scripts'
        }]
      }
    },

    // Replace Google CDN references
    cdnify: {
      dist: {
        html: ['<%= yeoman.dist %>/*.html']
      }
    },

    // Copies remaining files to places other tasks can use
    copy: {
      dist: {
        files: [{
          expand: true,
          dot: true,
          cwd: '<%= yeoman.app %>',
          dest: '<%= yeoman.dist %>',
          src: [
            '*.{ico,png,txt}',
            '.htaccess',
            '*.html',
            'views/{,*/}*.html',
            'images/{,*/}*.{webp}',
            'fonts/*'
          ]
        }, {
          expand: true,
          cwd: '.tmp/images',
          dest: '<%= yeoman.dist %>/images',
          src: ['generated/*']
        }, {
          expand: true,
          cwd: '.',
          src: 'bower_components/bootstrap-sass-official/assets/fonts/bootstrap/*',
          dest: '<%= yeoman.dist %>'
        }]
      },
      styles: {
        expand: true,
        cwd: '<%= yeoman.app %>/styles',
        dest: '.tmp/styles/',
        src: '{,*/}*.css'
      }
    },

    // Run some tasks in parallel to speed up the build process
    concurrent: {
      server: [
        'compass:server'
      ],
      test: [
        'compass'
      ],
      dist: [
        'compass:dist',
        'imagemin',
        'svgmin'
      ]
    },

    // Test settings
    karma: {
      unit: {
        configFile: 'test/karma.conf.js',
        singleRun: true
      }
    }
  });


  grunt.registerTask('serve', 'Compile then start a connect web server', function (target) {
    if (target === 'dist') {
      return grunt.task.run(['build', 'connect:dist:keepalive']);
    }

    grunt.task.run([
      'clean:server',
      'wiredep',
      'concurrent:server',
      'autoprefixer',
      'configureProxies',
      'connect:livereload',
      'watch'
    ]);
  });

  grunt.registerTask('server', 'DEPRECATED TASK. Use the "serve" task instead', function (target) {
    grunt.log.warn('The `server` task has been deprecated. Use `grunt serve` to start a server.');
    grunt.task.run(['serve:' + target]);
  });

  grunt.registerTask('test', [
    'clean:server',
    'concurrent:test',
    'autoprefixer',
    'configureProxies',
    'connect:test',
    'karma'
  ]);

  grunt.registerTask('build', [
    'clean:dist',
    'wiredep',
    'useminPrepare',
    'concurrent:dist',
    'autoprefixer',
    'concat',
    'ngmin',
    'copy:dist',
    'cdnify',
    'cssmin',
    'uglify',
    'filerev',
    'usemin',
    'htmlmin'
  ]);

  grunt.registerTask('default', [
    'newer:jshint',
    'test',
    'build'
  ]);

  grunt.loadNpmTasks('grunt-connect-proxy');
};

//Gruntfile.js
//2014年7月18日使用发电机角度0.9.5生成
"严格使用",；
//#全球化
//出于性能原因，我们只降低了一个级别：
//'test/spec/{，*/}*.js'
//如果要递归匹配所有子文件夹，请使用此选项：
//“test/spec/***.js”
module.exports=函数（grunt）{
//自动加载grunt任务
要求（'load-grunt-tasks'）（grunt）；
//任务所需的时间。可以帮助优化构建时间
要求（“时间咕噜”）（咕噜）；
//应用程序的可配置路径
var appConfig={
app:require（'./bower.json'）.appPath | |“app”，
dist:“dist”
};
//定义所有任务的配置
grunt.initConfig({
//项目设置
约曼：appConfig，
//监视文件的更改，并基于更改的文件运行任务
观察：{
鲍尔：{
文件：['bower.json']，
任务：['wiredep']
},
js:{
文件：['/scripts/{，*/}*.js']，
任务：['newer:jshint:all']，
选项：{
livereload:'
}
},
jsTest：{
文件：['test/spec/{，*/}*.js']，
任务：['newer:jshint:test'，'karma']
},
指南针：{
文件：['/styles/{，*/}*{scss，sass}']，
任务：['compass:server'，'autoprefixer']
},
Grunfile：{
文件：['grunfile.js']
},
利弗雷罗德：{
选项：{
livereload:'
},
档案：[
'/{，*/}*.html'，
“.tmp/styles/{，*/}*.css”，
“/images/{，*/}*{png，jpg，jpeg，gif，webp，svg}”
]
}
},
//实际的grunt服务器设置
连接：{
选项：{
港口：9000，
//将此更改为“0.0.0.0”以从外部访问服务器。
主机名：“localhost”，
利弗雷罗德：35729
},
代理：[
{
上下文：'/api',，
主机：“localhost”，
港口：3000
}
],
利弗雷罗德：{
选项：{
开放：是的，
中间件：功能（连接、选项）{
if（！Array.isArray（options.base））{
options.base=[options.base]；
}
//设置代理
var中间件=[
require（'grunt-connect-proxy/lib/utils'）。proxyRequest，
connect.static（'.tmp'），
连接（）。使用(
“/bower_组件”，
连接.静态（“./bower_组件”）
),
connect.static（appConfig.app）
];
//使目录可浏览。
var directory=options.directory | | options.base[options.base.length-1]；
push（connect.directory（directory））；
退货；
}
}
},
测试：{
选项：{
港口：9001，
中间件：功能（连接）{
返回[
connect.static（'.tmp'），
connect.static（'test'），
连接（）。使用(
“/bower_组件”，
连接.静态（“./bower_组件”）
),
connect.static（appConfig.app）
];
}
}
},
地区：{
选项：{
开放：是的，
基：“”
}
}
},
/确保代码风格达到标准，没有明显的错误。
jshint:{
选项：{
jshintrc:“.jshintrc”，
记者：require（'jshint-style'）
},
全部：{
src:[
“Gruntfile.js”，
“/scripts/{，*/}*.js”
]
},
测试：{
选项：{
jshintrc:'test/.jshintrc'
},
src:['test/spec/{，*/}*.js']
}
},
//清空文件夹以重新开始
清洁：{
地区：{
档案：[{
多特：没错，
src:[
“.tmp”，
'/{,*/}*',
“！/.git*”
]
}]
},
服务器：'.tmp'
},
//添加供应商前缀样式
自动刷新器：{
选项：{
浏览器：[“上一版本”]
},
地区：{
档案：[{
是的，
cwd:“.tmp/styles/”，
src:'{，*/}*.css',，
目标：'.tmp/styles/'
}]
}
},
//自动将Bower组件注入应用程序
wiredep：{
选项：{
cwd:'
},
应用程序：{
src:['/index.html']，
忽略路径：/\.\\//
},
sass：{
src:['/styles/{，*/}*{scss，sass}']，
ignorePath:/（\.\.\/）{1,2}bower\u组件\//
}
},
//将Sass编译为CSS，并在需要时生成必要的文件
指南针：{
选项：{
sassDir:“/styles”，
cssDir:“.tmp/styles”，
generatedImagesDir:'.tmp/images/generated'，
imagesDir:“/images”，
javascriptsDir:“/scripts”，
进口路径：'./鲍尔_组件'，
httpImagesPath:“/images”，
httpGeneratedImagesPath:“/images/generated”，
httpFontsPath:“/styles/fonts”，
相对论：错，