251 |
252 | );
253 | }
254 | }
255 |
--------------------------------------------------------------------------------
/run.js:
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1 | const _ = require('underscore')
2 | const swagger = require('swagger-client');
3 | const compareVersions = require('compare-versions');
4 |
5 | var SwaggerData, isOAS3;
6 | function handlePath(path) {
7 | if (path === '/') return path;
8 | if (path.charAt(0) != '/') {
9 | path = '/' + path;
10 | }
11 | if (path.charAt(path.length - 1) === '/') {
12 | path = path.substr(0, path.length - 1);
13 | }
14 | return path;
15 | }
16 |
17 | function openapi2swagger(data) {
18 | data.swagger = '2.0';
19 | _.each(data.paths, apis => {
20 | _.each(apis, api => {
21 | _.each(api.responses, res => {
22 | if (
23 | res.content &&
24 | res.content['application/json'] &&
25 | typeof res.content['application/json'] === 'object'
26 | ) {
27 | Object.assign(res, res.content['application/json']);
28 | delete res.content;
29 | }
30 | });
31 | if (api.requestBody) {
32 | if (!api.parameters) api.parameters = [];
33 | let body = {
34 | type: 'object',
35 | name: 'body',
36 | in: 'body'
37 | };
38 | try {
39 | body.schema = api.requestBody.content['application/json'].schema;
40 | } catch (e) {
41 | body.schema = {};
42 | }
43 |
44 | api.parameters.push(body);
45 | }
46 | });
47 | });
48 |
49 | return data;
50 | }
51 |
52 | async function handleSwaggerData(res) {
53 |
54 | return await new Promise(resolve => {
55 | let data = swagger({
56 | spec: res
57 | });
58 |
59 | data.then(res => {
60 | resolve(res.spec);
61 | });
62 | });
63 | }
64 |
65 | async function run(res, interfaceName, messageError) {
66 | let interfaceData = { apis: [], cats: [] };
67 | if(typeof res === 'string' && res){
68 | try{
69 | res = JSON.parse(res);
70 | } catch (e) {
71 | console.error('json 解析出错', e.message);
72 | messageError('json 解析出错');
73 | }
74 | }
75 |
76 | isOAS3 = res.openapi && compareVersions(res.openapi,'3.0.0') >= 0;
77 | if (isOAS3) {
78 | res = openapi2swagger(res);
79 | }
80 | res = await handleSwaggerData(res);
81 | SwaggerData = res;
82 |
83 | if (res.tags && Array.isArray(res.tags)) {
84 | res.tags.forEach(tag => {
85 | interfaceData.cats.push({
86 | name: tag.name,
87 | desc: tag.description
88 | });
89 | });
90 | }
91 | let paths = {};
92 | _.each(interfaceName, api => {
93 | const item = res.paths[api];
94 | if (item){
95 | paths[api] = res.paths[api];
96 | } else {
97 | messageError(`接口${api}名称不正确`);
98 | }
99 | })
100 |
101 | _.each(paths, (apis, path) => {
102 | // parameters is common parameters, not a method
103 | delete apis.parameters;
104 |
105 | _.each(apis, (api, method) => {
106 |
107 | api.path = path;
108 | api.method = method;
109 | let data = null;
110 | try {
111 | data = handleSwagger(api);
112 | if (data.catname) {
113 | if (!_.find(interfaceData.cats, item => item.name === data.catname)) {
114 | interfaceData.cats.push({
115 | name: data.catname,
116 | desc: data.catname
117 | });
118 | }
119 | }
120 | } catch (err) {
121 | data = null;
122 | }
123 | if (data) {
124 | interfaceData.apis.push(data);
125 | }
126 | });
127 | });
128 | return interfaceData;
129 | }
130 |
131 | function handleSwagger(data) {
132 |
133 | let api = {};
134 | //处理基本信息
135 | api.method = data.method.toUpperCase();
136 | api.title = data.summary || data.path;
137 | api.desc = data.description;
138 | api.catname = data.tags && Array.isArray(data.tags) ? data.tags[0] : null;
139 |
140 | api.path = handlePath(data.path);
141 | api.req_params = [];
142 | api.req_body_form = [];
143 | api.req_headers = [];
144 | api.req_query = [];
145 | api.req_body_type = 'raw';
146 | api.res_body_type = 'raw';
147 |
148 | if (data.produces && data.produces.indexOf('application/json') > -1) {
149 | api.res_body_type = 'json';
150 | api.res_body_is_json_schema = true;
151 | }
152 |
153 | if (data.consumes && Array.isArray(data.consumes)) {
154 | if (
155 | data.consumes.indexOf('application/x-www-form-urlencoded') > -1 ||
156 | data.consumes.indexOf('multipart/form-data') > -1
157 | ) {
158 | api.req_body_type = 'form';
159 | } else if (data.consumes.indexOf('application/json') > -1) {
160 | api.req_body_type = 'json';
161 | api.req_body_is_json_schema = true;
162 | }
163 | }
164 |
165 | //处理response
166 | api.res_body = handleResponse(data.responses);
167 | try {
168 | JSON.parse(api.res_body);
169 | api.res_body_type = 'json';
170 | api.res_body_is_json_schema = true;
171 | } catch (e) {
172 | api.res_body_type = 'raw';
173 | }
174 | //处理参数
175 | function simpleJsonPathParse(key, json) {
176 | if (!key || typeof key !== 'string' || key.indexOf('#/') !== 0 || key.length <= 2) {
177 | return null;
178 | }
179 | let keys = key.substr(2).split('/');
180 | keys = keys.filter(item => {
181 | return item;
182 | });
183 | for (let i = 0, l = keys.length; i < l; i++) {
184 | try {
185 | json = json[keys[i]];
186 | } catch (e) {
187 | json = '';
188 | break;
189 | }
190 | }
191 | return json;
192 | }
193 |
194 | if (data.parameters && Array.isArray(data.parameters)) {
195 | data.parameters.forEach(param => {
196 | if (param && typeof param === 'object' && param.$ref) {
197 | param = simpleJsonPathParse(param.$ref, { parameters: SwaggerData.parameters });
198 | }
199 | let defaultParam = {
200 | name: param.name,
201 | desc: param.description,
202 | required: param.required ? '1' : '0'
203 | };
204 |
205 | switch (param.in) {
206 | case 'path':
207 | api.req_params.push(defaultParam);
208 | break;
209 | case 'query':
210 | api.req_query.push(defaultParam);
211 | break;
212 | case 'body':
213 | handleBodyPamras(param.schema, api);
214 | break;
215 | case 'formData':
216 | defaultParam.type = param.type === 'file' ? 'file' : 'text';
217 | api.req_body_form.push(defaultParam);
218 | break;
219 | case 'header':
220 | api.req_headers.push(defaultParam);
221 | break;
222 | }
223 | });
224 | }
225 |
226 | return api;
227 | }
228 |
229 | function isJson(json) {
230 | try {
231 | return JSON.parse(json);
232 | } catch (e) {
233 | return false;
234 | }
235 | }
236 |
237 | function handleBodyPamras(data, api) {
238 | api.req_body_other = JSON.stringify(data, null, 2);
239 | if (isJson(api.req_body_other)) {
240 | api.req_body_type = 'json';
241 | api.req_body_is_json_schema = true;
242 | }
243 | }
244 |
245 | function handleResponse(api) {
246 | let res_body = '';
247 | if (!api || typeof api !== 'object') {
248 | return res_body;
249 | }
250 | let codes = Object.keys(api);
251 | let curCode;
252 | if (codes.length > 0) {
253 | if (codes.indexOf('200') > -1) {
254 | curCode = '200';
255 | } else curCode = codes[0];
256 |
257 | let res = api[curCode];
258 | if (res && typeof res === 'object') {
259 | if (res.schema) {
260 | res_body = JSON.stringify(res.schema, null, 2);
261 | } else if (res.description) {
262 | res_body = res.description;
263 | }
264 | } else if (typeof res === 'string') {
265 | res_body = res;
266 | } else {
267 | res_body = '';
268 | }
269 | } else {
270 | res_body = '';
271 | }
272 | return res_body;
273 | }
274 |
275 |
276 |
277 |
278 | module.exports = run;
279 |
--------------------------------------------------------------------------------
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