How to use variable in .json file and change it in java-CodePudding

I have a .json file and i read it to use Files.readAllBytes(Paths.get("classpath")). It works but i need to use variable in .json file and i just want to change variable in other method.

Here is my .json file:

    {
  "type": "FILE",
  "invitationMessage": "",
  "duration": "NO_EXPIRE",
  "items": [
    {
      "uuid": "shdy28-9b03-4c21-9c80-f96f31f9cee9",
      "projectId": "65ht8f99694454a658yef17a95e8f"
    }
  ],
  "invitees": [
    {
      "username": "[email protected]",
      "role": "VIEWER"
    }
  ]
}

This is the method I used the file:

@When("^I send share privately api$")
public void sharePrivately() throws IOException {

    String body = new String(Files.readAllBytes(Paths.get("src/test/resources/config/environments/sharePrivately.json")));
    

    RequestSpecification header = rh.share(payload.userAuth());

    response = header.body(body)
            .when()
            .post("/shares")
            .then()
            .assertThat()
            .extract()
            .response();
    System.out.println(response.getStatusCode());
    }

When i read .json file i want to change username in this method. How can do that ?

Thank you for your advice

CodePudding user response：

Your user name is stored in invitees Array so you need to replace that. For that, we can use JSONObject like below,

    String body = new String(Files
            .readAllBytes(Paths.get("src/test/resources/config/environments/sharePrivately.json")));
    JSONObject jsonObject = new JSONObject(body);
    jsonObject.put("invitees", new JSONArray("[{\"username\": \"[email protected]\",\"role\": \"VIEWER\"}]"));

In your code,

response = header.body(jsonObject.toString())
            .when()
            .post("/shares")
            .then()
            .assertThat()
            .extract()
            .response();

Output:

{
    "duration": "NO_EXPIRE",
    "invitees": [
        {
            "role": "VIEWER",
            "username": "[email protected]"
        }
    ],
    "invitationMessage": "",
    "type": "FILE",
    "items": [
        {
            "uuid": "shdy28-9b03-4c21-9c80-f96f31f9cee9",
            "projectId": "65ht8f99694454a658yef17a95e8f"
        }
    ]
}

You need to use below import,

    <dependency>
        <groupId>org.json</groupId>
        <artifactId>json</artifactId>
        <version>20160212</version>
    </dependency>