Question

我正在使用axios和express.js API连接到我的mongo数据库。我有一个.get（）请求，它适用于一个集合，不适用于任何其他集合。当前，它将连接到数据库，并且可以访问称为用户的集合之一。我在同一数据库下有另一个集合设置，称为任务，用户和任务的设置方式相同，并且在代码中的使用方式也相同。用户可以连接到数据库（获取，发布），并且调用get或post函数时任务无法连接到集合。在浏览器中查看.get（）API请求时，它只是挂起，从不返回任何内容或完成请求。

任何帮助将不胜感激！

该项目位于SCRUM-150下的GitHub上。

API connection
MONGO_URI=mongodb://localhost:27017/mydb

Working

    methods: {
          //load all users from DB, we call this often to make sure the      data is up to date
           load() {
             http
               .get("users")
               .then(response => {
                 this.users = response.data.users;
               })
               .catch(e => {
                 this.errors.push(e);
               });
           },

           //opens delete dialog
            setupDelete(user) {
             this.userToDelete = user;
            this.deleteDialog = true;
      },

      //opens edit dialog
      setupEdit(user) {
        Object.keys(user).forEach(key => {
          this.userToEdit[key] = user[key];
        });
        this.editName = user.name;
        this.editDialog = true;
      },

      //build the alert info for us
      //Will emit an alert, followed by a boolean for success, the type of call made, and the name of the
      //resource we are working on
      alert(success, callName, resource) {
        console.log('Page Alerting')
        this.$emit('alert', success, callName, resource)
        this.load()
      }
    },

    //get those users
    mounted() {
      this.load();
    }
  };


Broken
methods: {
      //load all tasks from DB, we call this often to make sure the data is up to date
      load() {
        http
          .get("tasks")
          .then(response => {
            this.tasks = response.data.tasks
          })
          .catch(e => {
            this.errors.push(e);
          });
      },

      //opens delete dialog
      setupDelete(tasks) {
        this.taskToDelete = tasks;
        this.deleteDialog = true;
      },

      //opens edit dialog
      setupEdit(tasks) {
        Object.keys(tasks).forEach(key => {
          this.taskToEdit[key] = tasks[key];
        });
        this.editName = tasks.name;
        this.editDialog = true;
      },

      //build the alert info for us
      //Will emit an alert, followed by a boolean for success, the type of call made, and the name of the
      //resource we are working on
      alert(success, callName, resource) {
        console.log('Page Alerting')
        this.$emit('alert', success, callName, resource)
        this.load()
      }
    },

    //get those tasks
    mounted() {
      this.load();
    }
  };

Answer 1

您是否在代码中设置了任何访问控制？

另请参阅此处的mongoDB文档： https://docs.mongodb.com/manual/core/collection-level-access-control/

Answer 2

这是我的解决方案：在您的app.js中，请执行以下操作：

www.xyz.com/def/.../jki/m/abc

在您的路线上有这个

let mongoose = require('mongoose');

mongoose.connect('Your/Database/Url', {
    keepAlive     : true,
    reconnectTries: 2,
    useMongoClient: true
});

问题连接到MongoDB集合

2 个答案: