[英]Rest-assured. Is it possible to extract value from request json?
I'm getting response this way:我得到这样的回应:
Response response = expect().statusCode(200).given().body(requestBody).contentType("application/json")
.when().post("/admin");
String responseBody = response.getBody().asString();
I have a json in responseBody:我在 responseBody 中有一个 json:
{"user_id":39}
Could I extract to string using rest-assured's method only this value = 39?我可以使用放心的方法提取到字符串只有这个值 = 39 吗?
You can also do like this if you're only interested in extracting the "user_id":如果您只对提取“user_id”感兴趣,您也可以这样做:
String userId =
given().
contentType("application/json").
body(requestBody).
when().
post("/admin").
then().
statusCode(200).
extract().
path("user_id");
In its simplest form it looks like this:最简单的形式如下:
String userId = get("/person").path("person.userId");
There are several ways.有几种方法。 I personally use the following ones:
我个人使用以下几个:
extracting single value:提取单个值:
String user_Id =
given().
when().
then().
extract().
path("user_id");
work with the entire response when you need more than one:当您需要多个响应时,使用整个响应:
Response response =
given().
when().
then().
extract().
response();
String userId = response.path("user_id");
extract one using the JsonPath to get the right type:使用 JsonPath 提取一个以获得正确的类型:
long userId =
given().
when().
then().
extract().
jsonPath().getLong("user_id");
Last one is really useful when you want to match against the value and the type ie当您想匹配值和类型时,最后一个非常有用,即
assertThat(
when().
then().
extract().
jsonPath().getLong("user_id"), equalTo(USER_ID)
);
The rest-assured documentation is quite descriptive and full.放心的文档非常具有描述性和完整。 There are many ways to achieve what you are asking: https://github.com/jayway/rest-assured/wiki/Usage
有很多方法可以实现您的要求: https : //github.com/jayway/rest-assured/wiki/Usage
To serialize the response into a class, define the target class要将响应序列化为类,请定义目标类
public class Result {
public Long user_id;
}
And map response to it:并映射对它的响应:
Response response = given().body(requestBody).when().post("/admin");
Result result = response.as(Result.class);
You must have Jackson or Gson in the classpath as stated in the documentation .如文档中所述,您必须在类路径中包含 Jackson 或 Gson。
you can directly use the response object as well.您也可以直接使用响应对象。
Response response = expect().statusCode(200).given().body(requestBody).contentType("application/json").when().post("/admin");
String userId = response.path("user_id").toString();
JsonPath jsonPathEvaluator = response.jsonPath();
return jsonPathEvaluator.get("user_id").toString();
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