如何从Java导入JSON文件到mongodb [英] How to import JSON file to mongodb from Java

问题描述

{
    "colorsArray" : [ {
        "colorName" : "red",
        "hexValue" : "#f00"
    }, {
        "colorName" : "green",
        "hexValue" : "#0f0"
    }, {
        "colorName" : "blue",
        "hexValue" : "#00f"
    }, {
        "colorName" : "cyan",
        "hexValue" : "#0ff"
    }, {
        "colorName" : "magenta",
        "hexValue" : "#f0f"
    }, {
        "colorName" : "yellow",
        "hexValue" : "#ff0"
    }, {
        "colorName" : "black",
        "hexValue" : "#000"
    } ]
}

推荐答案

您正在寻找的是如何将文档插入mongodb。这样的事情应该有效。

What you are looking for is "how to insert a document into mongodb". Something like this should work.

db.colors.insertMany(
   [ {
        "colorName" : "red",
        "hexValue" : "#f00"
    }, {
        "colorName" : "green",
        "hexValue" : "#0f0"
    }, {
        "colorName" : "blue",
        "hexValue" : "#00f"
    }, {
        "colorName" : "cyan",
        "hexValue" : "#0ff"
    }, {
        "colorName" : "magenta",
        "hexValue" : "#f0f"
    }, {
        "colorName" : "yellow",
        "hexValue" : "#ff0"
    }, {
        "colorName" : "black",
        "hexValue" : "#000"
    } ]
)

现在你需要了解你的方式想要这样做。在java中有多种方法可以做到这一点。

Now you need to find out how you want to do this. there are multiple ways to do this in java.

如果您不熟悉使用基于文档的数据库并希望保持简单，我会考虑使用 Spring数据。但是你可以只使用mongodb java驱动程序。有很多关于如何操作的教程，如这个 。

If you are new to using document based databases and want to keep things easy I would look into using Spring data. However you could just the mongodb java driver. There are numerous tutorials on how to do it like this.

这篇关于如何从Java导入JSON文件到mongodb的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！