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
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
|
/**
* Copyright (c) 2019 Vodafone Group
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.onap.nbi.commons;
import org.onap.nbi.exceptions.BackendFunctionalException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.http.*;
import org.springframework.stereotype.Service;
import org.springframework.web.client.ResourceAccessException;
import org.springframework.web.client.RestTemplate;
@Service
public class EWInterfaceUtils {
public static final String RESPONSE_STATUS = "response status : ";
public static final String RETURNS = " returns ";
public static final String ERROR_ON_CALLING = "error on calling ";
private static final Logger LOGGER = LoggerFactory.getLogger( EWInterfaceUtils.class);
@Autowired
private RestTemplate restTemplate;
@Value("${so.host}")
private String soHostname;
@Value("${so.api.id}")
private String soApiId;
@Value("${so.header.authorization}")
private String soHeaderAuthorization;
private static final String HEADER_AUTHORIZATION = "Authorization";
private static final String X_FROM_APP_ID = "X-FromAppId";
public ResponseEntity<Object> callPostRequestTarget(Object obj, String targetUrl) {
try {
ResponseEntity<Object> response = restTemplate.exchange(targetUrl, HttpMethod.POST,
new HttpEntity<>(obj, buildRequestHeader()), Object.class);
logResponseGet(targetUrl, response);
if (null == response) {
return null;
} else {
return response;
}
} catch (BackendFunctionalException | ResourceAccessException e) {
LOGGER.error(ERROR_ON_CALLING + " ," + e.getMessage());
return new ResponseEntity<>(HttpStatus.INTERNAL_SERVER_ERROR);
}
}
public ResponseEntity<Object> callGetRequestTarget(String targetUrl) {
try {
ResponseEntity<Object> response = restTemplate.exchange(targetUrl, HttpMethod.GET,
new HttpEntity<>(buildRequestHeader()), Object.class);
LOGGER.info("response status : {}", targetUrl);
logResponseGet(targetUrl, response);
if (null == response) {
return null;
} else {
return response;
}
} catch (BackendFunctionalException | ResourceAccessException e) {
LOGGER.error(ERROR_ON_CALLING + targetUrl + " ," + e);
return null;
}
}
public ResponseEntity<Object> callDeleteRequestTarget(String targetUrl) {
try {
ResponseEntity<Object> response = restTemplate.exchange(targetUrl, HttpMethod.DELETE,
new HttpEntity<>(buildRequestHeader()), Object.class);
LOGGER.info("response status ewhost : {}", targetUrl);
if (null == response) {
return null;
} else {
return response;
}
} catch (BackendFunctionalException | ResourceAccessException e) {
LOGGER.error(ERROR_ON_CALLING + targetUrl + " ," + e);
return null;
}
}
private void logResponseGet(String url, ResponseEntity<Object> response) {
if (response != null) {
if (LOGGER.isDebugEnabled()) {
LOGGER.debug("response body : {}", response.getBody().toString());
}
if (LOGGER.isWarnEnabled() && !response.getStatusCode().equals( HttpStatus.OK)) {
LOGGER.warn("HTTP call EWInterface on {} returns {} , {}", url, response.getStatusCodeValue(),
response.getBody().toString());
}
} else {
LOGGER.info("no response calling url {}", url);
}
}
private HttpHeaders buildRequestHeader() {
HttpHeaders httpHeaders = new HttpHeaders();
httpHeaders.add(HEADER_AUTHORIZATION, soHeaderAuthorization);
httpHeaders.add(X_FROM_APP_ID, soApiId);
httpHeaders.add("Accept", "application/json");
httpHeaders.add("Content-Type", "application/json");
return httpHeaders;
}
}
|
