Rest assured java.lang.IllegalArgumentException:无效的JSON表达式:Script1.groovy:1:意外标记::@第1行,第36列。天气[*]。说明

Rest assured java.lang.IllegalArgumentException:无效的JSON表达式:Script1.groovy:1:意外标记::@第1行,第36列。天气[*]。说明,rest-assured,Rest Assured,我刚开始重新发行并尝试使用以下代码: @Test public void testJsonPath() { Response response = RestAssured .given() .param("id", "2172797") .param("appid", "439d4b804bc8187953eb36d2a8c26a02")

我刚开始重新发行并尝试使用以下代码:

    @Test
        public void testJsonPath() {

        Response response = RestAssured

                .given()

                .param("id", "2172797")

                .param("appid", "439d4b804bc8187953eb36d2a8c26a02")

                .when()

                .get("https://samples.openweathermap.org/data/2.5/weather");

            String value = "weather[*].description";    

            System.out.println(value);

            String data = response.then().contentType(ContentType.JSON).extract().path(value);

            System.out.println(data);

        }

JSON:

{
  "coord": {
    "lon": 145.77,
    "lat": -16.92
  },
  "weather": [
    {
      "id": 802,
      "main": "Clouds",
      "description": "scattered clouds",
      "icon": "03n"
    }
  ],
  "base": "stations",
  "main": {
    "temp": 300.15,
    "pressure": 1007,
    "humidity": 74,
    "temp_min": 300.15,
    "temp_max": 300.15
  },
  "visibility": 10000,
  "wind": {
    "speed": 3.6,
    "deg": 160
  },
  "clouds": {
    "all": 40
  },
  "dt": 1485790200,
  "sys": {
    "type": 1,
    "id": 8166,
    "message": 0.2064,
    "country": "AU",
    "sunrise": 1485720272,
    "sunset": 1485766550
  },
  "id": 2172797,
  "name": "Cairns",
  "cod": 200
}

Getting the following error:

java.lang.IllegalArgumentException: Invalid JSON expression:
Script1.groovy: 1: unexpected token: ] @ line 1, column 36.
                            weather[*].description
为什么使用*时会出现以下错误?。替换时字符串value=“weather[0].description”;它很好用。谁能帮我一下吗

我也检查了邮递员,API给出了正确的输出

Note: When using creating code (weather[*].description) from http://jsonpath.com/. It gives the same output.

 If there is anything I am missing anything please let me know as I am new to it. Any help to this would be great.

It can also be great if someone can give me a brief on this and let me know whom to refer to get the best output from this.

为什么使用*时会出现以下错误?。替换时字符串value=“weather[0].description”;它很好用。谁能帮我一下吗

请放心,它使用Groovy的GPath表示法,不要与Jayway的JsonPath语法混淆

编辑:

{“用户”:[{“名字”:“sijo”,“姓氏”:“john”,“subjectId”:1,“id”:1},{“名字”:“sonia”,“姓氏”:“sahay”,“subjectId”:2,“id”:2},{“名字”:“shreya”,“姓氏”:“sahay”,“subjectId”:1,“id”:3}],“受试者”:[{“id”:1,“姓名”:“Devops”},{“id”:2,“姓名”:“SDET”}

对于上面的JSON,您可以使用下面的获取所有lastName

JsonPath abc = new JsonPath(res);
String deal = abc.getString("users.lastName");
System.out.println(deal);

请添加代码,以便我可以查看我的问题。Rest Assured使用GPath,因此您将无法使用[*],必须将其编码为[0],或者您也可以使用
.jsonPath().getString(“weather.description”)它可以工作。谢谢如果我有一个JSON,我必须选择all,那么我将如何处理它。在JsonPath中,*的替代选项是什么。例如:{“用户”:[{“名字”:“sijo”,“姓氏”:“john”,“subjectId”:1,“id”:1},{“名字”:“sonia”,“姓氏”:“sahay”,“subjectId”:2,“id”:2},{“名字”:“shreya”,“姓氏”:“sahay”,“subjectId”:1,“id”:3}],“subjects”:[{“id”:1,“name”:“Devops”},{“id”:2,“name”:“SDET”}]}如果我想选择所有的姓氏,那么我该如何选择。很高兴我能帮上忙:)你应该添加更多的标签,这样人们就可以找到你的帖子,代码也可以上色了。