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從環回刪除路由

[英]Remove routes from loopback

我開始使用環回創建我的API,並且遇到一個問題:是否可以從環回中刪除路由?

假設我有一個Admin模型,我想添加一個自定義路由(例如admin / login),在該路由上發送我的用戶名和密碼,如果很好,它將返回“ ok”。 但我不想擁有所有這些路線,例如計數,變更流等。

如何刪除它們? 我一直在Google上搜索,但沒有與我的問題相對應的答案。

預先感謝您的回復!

在github上已打開一個舊問題: https : //github.com/strongloop/loopback/issues/651

這是@dancingshell的長答案:

use strict';
const
  relationMethodPrefixes = [
    'prototype.__findById__',
    'prototype.__destroyById__',
    'prototype.__updateById__',
    'prototype.__exists__',
    'prototype.__link__',
    'prototype.__get__',
    'prototype.__create__',
    'prototype.__update__',
    'prototype.__destroy__',
    'prototype.__unlink__',
    'prototype.__count__',
    'prototype.__delete__'
  ];

function reportDisabledMethod( model, methods ) {
  const joinedMethods = methods.join( ', ' );

  if ( methods.length ) {
    console.log( '\nRemote methods hidden for', model.sharedClass.name, ':', joinedMethods, '\n' );
  }
}

module.exports = {
  disableAllExcept( model, methodsToExpose ) {
    const
      excludedMethods = methodsToExpose || [];
    var hiddenMethods = [];

    if ( model && model.sharedClass ) {
      model.sharedClass.methods().forEach( disableMethod );
      Object.keys( model.definition.settings.relations ).forEach( disableRelatedMethods );
      reportDisabledMethod( model, hiddenMethods );
    }
    function disableRelatedMethods( relation ) {
      relationMethodPrefixes.forEach( function( prefix ) {
        var methodName = prefix + relation;

        disableMethod({ name: methodName });
      });
    }
    function disableMethod( method ) {
      var methodName = method.name;

      if ( excludedMethods.indexOf( methodName ) < 0 ) {
        model.disableRemoteMethodByName( methodName );
        hiddenMethods.push( methodName );
      }
    }
  },
  /**
   * Options for methodsToDisable:
   * create, upsert, replaceOrCreate, upsertWithWhere, exists, findById, replaceById,
   * find, findOne, updateAll, deleteById, count, updateAttributes, createChangeStream
   * -- can also specify related method using prefixes listed above
   * and the related model name ex for Account: (prototype.__updateById__followers, prototype.__create__tags)
   * @param model
   * @param methodsToDisable array
   */
  disableOnlyTheseMethods( model, methodsToDisable ) {
    methodsToDisable.forEach( function( method ) {
      model.disableRemoteMethodByName( method );
    });
    reportDisabledMethod( model, methodsToDisable );
  }
};

但是我建議使用@ c3s4r制作的自定義mixin插件:

https://www.npmjs.com/package/loopback-setup-remote-methods-mixin

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