Question

我正在尝试使用HTTP GET请求在Spring Boot应用程序中使用API，该请求返回以下JSON。我遇到的问题是＆＃34; playerentry＆＃34;中包含一个JSON数组。与未命名/未配对的球员和球队信息的水平。对于Spring，通常会为JSON的每一层创建一个java类，并使用@JsonProperty（）批注指定从哪个JSON部分生成Java对象。如果没有JSON数组中包含的对的名称，并且不确定如何正确设置playerentry数组和包含的数组对的java类，我就无法使用RestTemplate和RestTemplateBuilder来使用这个JSON。非常感谢任何帮助。

{
    "rosterplayers": {
        "lastUpdatedOn": "2018-02-25 4:24:30 PM",
        "playerentry": [
            {
                "player": {
                    "ID": "10138",
                    "LastName": "Abrines",
                    "FirstName": "Alex"
                },
                "team": {
                    "ID": "96",
                    "City": "Oklahoma City",
                    "Name": "Thunder",
                    "Abbreviation": "OKL"
                }
            },
            {
                "player": {
                    "ID": "9466",
                    "LastName": "Acy",
                    "FirstName": "Quincy"
                },
                "team": {
                    "ID": "84",
                    "City": "Brooklyn",
                    "Name": "Nets",
                    "Abbreviation": "BRO"
                }
            },
            {
                "player": {
                    "ID": "9390",
                    "LastName": "Adams",
                    "FirstName": "Steven"
                },
                "team": {
                    "ID": "96",
                    "City": "Oklahoma City",
                    "Name": "Thunder",
                    "Abbreviation": "OKL"
                }
            },
            {
                "player": {
                    "ID": "9375",
                    "LastName": "Afflalo",
                    "FirstName": "Arron"
                },
                "team": {
                    "ID": "103",
                    "City": "Sacramento",
                    "Name": "Kings",
                    "Abbreviation": "SAC"
                }
            },
            {
                "player": {
                    "ID": "9357",
                    "LastName": "Ajinca",
                    "FirstName": "Alexis"
                },
                "team": {
                    "ID": "110",
                    "City": "New Orleans",
                    "Name": "Pelicans",
                    "Abbreviation": "NOP"
                }
            },
            {
                "player": {
                    "ID": "9272",
                    "LastName": "Aldrich",
                    "FirstName": "Cole"
                },
                "team": {
                    "ID": "100",
                    "City": "Minnesota",
                    "Name": "Timberwolves",
                    "Abbreviation": "MIN"
                }
            },
            {
                "player": {
                    "ID": "9480",
                    "LastName": "Aldridge",
                    "FirstName": "LaMarcus"
                },
                "team": {
                    "ID": "106",
                    "City": "San Antonio",
                    "Name": "Spurs",
                    "Abbreviation": "SAS"
                }
            },
            {
                "player": {
                    "ID": "9454",
                    "LastName": "Alexander",
                    "FirstName": "Cliff"
                },
                "team": {
                    "ID": "95",
                    "City": "Orlando",
                    "Name": "Magic",
                    "Abbreviation": "ORL"
                }
            },
            {
                "player": {
                    "ID": "9299",
                    "LastName": "Allen",
                    "FirstName": "Tony"
                },
                "team": {
                    "ID": "107",
                    "City": "Memphis",
                    "Name": "Grizzlies",
                    "Abbreviation": "MEM"
                }
            }
        ]
    }
}

Answer 1

这应该有效

class Roasterplayers {
    String lastUpdatedOn;
    List<PlayerEntry> playerentry;
}


class PlayerEntry {
    Player player;
    Team team;
}

class Player {

    @JsonProperty("ID")
    String id;
    @JsonProperty("LastName")
    String lastName;
    @JsonProperty("FirstName")
    String firstName;
}

class Team {
    @JsonProperty("ID")
    String id;
    @JsonProperty("City")
    String city;
    @JsonProperty("Name")
    String name;
    @JsonProperty("Abbreviation")
    String abbreviation;
}

确保每个字段都有Setter和Getters

使用Spring Boot和RestTemplate使用嵌套的JSON数组

1 个答案: