Initial commit: bositao cloud (jnpf-java-cloud-v6x)

刘光辉

4 小时以前 06f314545ac3514d7ce28939920866ae8188d31c

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
package jnpf.dmsService;
 
import jnpf.dmsEntity.qianpiye.DmsQianpiyeOnlyOfficeConstants;
import jnpf.util.JsonUtil;
import jnpf.util.TicketUtil;
import org.springframework.stereotype.Service;
import org.springframework.util.StringUtils;
 
import java.util.Map;
 
/** 校验签批页标注插件调用流程节点接口时携带的 Ticket。 */
@Service
public class DmsQianpiyeTicketService {
 
    private final TicketParser ticketParser;
 
    public DmsQianpiyeTicketService() {
        this(TicketUtil::parseTicket);
    }
 
    DmsQianpiyeTicketService(TicketParser ticketParser) {
        this.ticketParser = ticketParser;
    }
 
    public TicketContext validate(String ticket) {
        if (!StringUtils.hasText(ticket)) {
            throw new InvalidQianpiyeTicketException();
        }
        Object raw;
        try {
            raw = ticketParser.parse(ticket);
        } catch (RuntimeException e) {
            throw new InvalidQianpiyeTicketException();
        }
        if (!(raw instanceof String) || !StringUtils.hasText((String) raw)) {
            throw new InvalidQianpiyeTicketException();
        }
        Map<?, ?> payload;
        try {
            payload = JsonUtil.getJsonToBean((String) raw, Map.class);
        } catch (RuntimeException e) {
            throw new InvalidQianpiyeTicketException();
        }
        if (payload == null
                || !DmsQianpiyeOnlyOfficeConstants.SCOPE.equals(value(payload, "scope"))
                || !DmsQianpiyeOnlyOfficeConstants.BIZ_MODULE.equals(value(payload, "bizModule"))
                || !DmsQianpiyeOnlyOfficeConstants.BIZ_SCENE.equals(value(payload, "bizScene"))
                || !DmsQianpiyeOnlyOfficeConstants.PLUGIN_GUID.equals(value(payload, "pluginGuid"))) {
            throw new InvalidQianpiyeTicketException();
        }
        return new TicketContext(value(payload, "tenantId"), value(payload, "userId"),
                value(payload, "fileId"), optionalValue(payload, "fileType", "annex"));
    }
 
    private static String value(Map<?, ?> payload, String key) {
        Object value = payload.get(key);
        if (!(value instanceof String) || !StringUtils.hasText((String) value)) {
            throw new InvalidQianpiyeTicketException();
        }
        return (String) value;
    }
 
    private static String optionalValue(Map<?, ?> payload, String key, String defaultValue) {
        Object value = payload.get(key);
        if (value == null) return defaultValue;
        if (!(value instanceof String) || !StringUtils.hasText((String) value)) {
            throw new InvalidQianpiyeTicketException();
        }
        return (String) value;
    }
 
    interface TicketParser {
        Object parse(String ticket);
    }
 
    public static final class TicketContext {
        private final String tenantId;
        private final String userId;
        private final String fileId;
        private final String fileType;
 
        TicketContext(String tenantId, String userId, String fileId, String fileType) {
            this.tenantId = tenantId;
            this.userId = userId;
            this.fileId = fileId;
            this.fileType = fileType;
        }
 
        public String getTenantId() { return tenantId; }
        public String getUserId() { return userId; }
        public String getFileId() { return fileId; }
        public String getFileType() { return fileType; }
    }
 
    public static class InvalidQianpiyeTicketException extends RuntimeException {
        private static final long serialVersionUID = 1L;
 
        public InvalidQianpiyeTicketException() {
            super("签批页标注 Ticket 无效");
        }
    }
}