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How does JeeSite save js data to the database?

How to save js data to the database in JeeSite? Where should JeeSite's database be written? 

var value1 = localStorage.getItem('value1');
var value2 = localStorage.getItem('value2');
var value3 = localStorage.getItem('value3');
var value4 = localStorage.getItem('value4');
var value5 = localStorage.getItem('value5');
var value6 = localStorage.getItem('value6');
var value7 = localStorage.getItem('value7');
var value8 = localStorage.getItem('value8');
How does JeeSite save js data to the database?
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cruff05
cruff05 注册会员
2023-02-28 06:45

This answer refers to ChatGPT
in JeeSite to save JS data to the database specific operation and database location, The Settings and adjustments must be made according to your specific requirements and actual conditions. Here are some basic steps for your reference:

Create database tables in JeeSite: You can create database tables through JeeSite's background management interface or database management tools to store JS data.

Write back-end code in JeeSite and save JS data to the database: you can use the back-end development Framework based on the Spring Framework provided by JeeSite to write the corresponding controller and service class to process front-end JS data and save it to the database.

Here is an example code that shows how to save front-end JS data to a database in JeeSite. Suppose you have created a database table named my_data to store JS data. 

@Controller
@RequestMapping("/mydata")
public class MyDataController {

    @Autowired
    private MyDataService myDataService;

    @RequestMapping(value = "/save", method = RequestMethod.POST)
    @ResponseBody
    public JsonResult saveData(
            @RequestParam(value = "value1") String value1,
            @RequestParam(value = "value2") String value2,
            @RequestParam(value = "value3") String value3,
            @RequestParam(value = "value4") String value4,
            @RequestParam(value = "value5") String value5,
            @RequestParam(value = "value6") String value6,
            @RequestParam(value = "value7") String value7,
            @RequestParam(value = "value8") String value8
    ) {
        MyData myData = new MyData();
        myData.setValue1(value1);
        myData.setValue2(value2);
        myData.setValue3(value3);
        myData.setValue4(value4);
        myData.setValue5(value5);
        myData.setValue6(value6);
        myData.setValue7(value7);
        myData.setValue8(value8);

        myDataService.save(myData);

        return JsonResult.success();
    }
}

The specific operation mode and database location of saving JS data to the database in JeeSite need to be set and adjusted according to your specific needs and actual situation. Here are some basic steps for your reference:

Create database tables in JeeSite: You can create database tables through JeeSite's background management interface or database management tools to store JS data.

Write back-end code in JeeSite and save JS data to the database: you can use the back-end development Framework based on the Spring Framework provided by JeeSite to write the corresponding controller and service class to process front-end JS data and save it to the database.

Here is an example code that shows how to save front-end JS data to a database in JeeSite. Suppose you have created a database table named my_data to store JS data.

java
Copy code
@Controller
@RequestMapping("/mydata")
public class MyDataController { 

@Autowired
private MyDataService myDataService;

@RequestMapping(value = "/save", method = RequestMethod.POST)
@ResponseBody
public JsonResult saveData(
        @RequestParam(value = "value1") String value1,
        @RequestParam(value = "value2") String value2,
        @RequestParam(value = "value3") String value3,
        @RequestParam(value = "value4") String value4,
        @RequestParam(value = "value5") String value5,
        @RequestParam(value = "value6") String value6,
        @RequestParam(value = "value7") String value7,
        @RequestParam(value = "value8") String value8
) {
    MyData myData = new MyData();
    myData.setValue1(value1);
    myData.setValue2(value2);
    myData.setValue3(value3);
    myData.setValue4(value4);
    myData.setValue5(value5);
    myData.setValue6(value6);
    myData.setValue7(value7);
    myData.setValue8(value8);

    myDataService.save(myData);

    return JsonResult.success();
}

}
In the above code, we define a MyDataController class that handles requests for front-end JS data and saves it to the database. In the saveData method, we use the @RequestParam annotation to get the data passed by the front end and save it into the MyData entity class object. We then call the save method of myDataService to save the MyData object to the database.

Note that the above code is only a simple example, and the actual process can be more complex. In the actual application, you need to adjust and optimize the code according to the specific requirements and actual conditions. You also need to configure JeeSite's database connection information and ensure that the mapping between database tables and entity classes is correct.

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a15545520040
a15545520040 注册会员
2023-02-28 06:45

the reference answer GPT ᴼ ᴾ ᴱ ᴺ ᴬ ᴵ < br / > in JeeSite JavaScript data saved to the database, you can send the data by AJAX to the background, The background stores the data into the database.
First, you need to create a corresponding data model in the background to hold the data. In JeeSite, you can create entity classes by inheriting the DataEntity class and adding corresponding properties to hold the data. For example: 

public class YourEntity extends DataEntity {
    private String value1;
    private String value2;
    // other properties and getter/setter methods
}

Next, you write AJAX code in the front page to send the data to the background. For example, you can add a button to the page that triggers an AJAX request when the user clicks the button. Example code is as follows: 

// 创建一个JSON对象，用于存储要发送的数据
var data = {
    "value1": value1,
    "value2": value2,
    "value3": value3,
    "value4": value4,
    "value5": value5,
    "value6": value6,
    "value7": value7,
    "value8": value8
};

// 发送AJAX请求
$.ajax({
    url: '/your/save/url', // 替换为后台保存数据的URL
    type: 'POST',
    dataType: 'json',
    data: JSON.stringify(data),
    contentType: 'application/json; charset=utf-8',
    success: function(result) {
        // 数据保存成功
    },
    error: function(jqXHR, textStatus, errorThrown) {
        // 处理错误
    }
});

Finally, you need to write the appropriate controller methods in the background to handle the AJAX requests and save the data to the database. In JeeSite, you can use the universal CURD controller to handle adding, deleting, modifying, and checking data. Example code is as follows: 

@Controller
@RequestMapping(value = "${adminPath}/your")
public class YourController extends BaseController {

    @Autowired
    private YourService yourService;

    @RequestMapping(value = "save")
    @ResponseBody
    public String save(@RequestBody YourEntity entity) {
        yourService.save(entity);
        return renderResult(Global.TRUE, "保存成功！");
    }

    // other methods
}

In JeeSite, the database configuration information is stored in the application.yml or application.properties files. You can add database connection configuration information in the application.yml or application.properties file, for example: 

spring:
  datasource:
    driver-class-name: com.mysql.cj.jdbc.Driver
    url: jdbc:mysql://localhost:3306/mydatabase?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai
    username: root
    password: root

in the above example, the database connection URL for the JDBC: mysql: / / localhost: 3306 / mydatabase, user name root password for the root.

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Publish Time
2023-02-28 06:45
Update Time
2023-02-28 06:45

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