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CoolSMS Retrofit Example
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| // create 6-digit | |
| public int create6digit() { | |
| SecureRandom sr = SecureRandom.getInstance("SHA1PRNG"); | |
| int verificationNumber = sr.nextInt(900000) + 100000; | |
| } | |
| @Configuration | |
| public class RetrofitConfig { | |
| @Bean | |
| public CoolSMSService coolSMSService(ObjectMapper objectMapper) { | |
| Retrofit retrofit = new Retrofit.Builder().baseUrl("https://api.coolsms.co.kr/") | |
| .addConverterFactory(JacksonConverterFactory.create(objectMapper)) | |
| .build(); | |
| return retrofit.create(CoolSMSService.class); | |
| } | |
| } | |
| @Service | |
| public interface CoolSMSService { | |
| @POST("sms/2/send") | |
| Call<CoolSMSResponse> sendSms(@Body CoolSMSRequest coolSMSRequest); | |
| } | |
| public class CoolSMSRequest { | |
| @JsonProperty("api_key") | |
| String apiKey; | |
| String timestamp; | |
| String salt; | |
| String signature; | |
| final String encoding = "base64"; | |
| String to; | |
| final String from = "<phoneNumber>"; | |
| String text; | |
| public static CoolSMSRequest of() { | |
| CoolSMSRequest coolSMSRequest = new CoolSMSRequest(); | |
| try { | |
| coolSMSRequest.apiKey = "<key>"; | |
| String apiSecret = "<secret>"; | |
| coolSMSRequest.timestamp = String.valueOf(LocalDateTime.now().atZone(ZoneId.systemDefault()).toInstant().toEpochMilli()); | |
| coolSMSRequest.salt = UUID.randomUUID().toString(); | |
| String hmacData = coolSMSRequest.timestamp + coolSMSRequest.salt; | |
| SecretKeySpec key = new SecretKeySpec(apiSecret.getBytes(), "HmacMD5"); | |
| Mac mac = Mac.getInstance("HmacMD5"); | |
| mac.init(key); | |
| coolSMSRequest.signature = Base64.encodeBase64String(mac.doFinal(hmacData.getBytes())); | |
| } catch (Exception ex) { | |
| } | |
| return coolSMSRequest; | |
| } | |
| public String getApiKey() { | |
| return this.apiKey; | |
| } | |
| public String getTimestamp() { | |
| return this.timestamp; | |
| } | |
| public String getSalt() { | |
| return this.salt; | |
| } | |
| public String getSignature() { | |
| return this.signature; | |
| } | |
| public String getEncoding() { | |
| return this.encoding; | |
| } | |
| public String getTo() { | |
| return this.to; | |
| } | |
| public void setTo(String to) { | |
| this.to = to; | |
| } | |
| public String getFrom() { | |
| return this.from; | |
| } | |
| public String getText() { | |
| return this.text; | |
| } | |
| public void setText(String text) { | |
| this.text = text; | |
| } | |
| } | |
| @JsonNaming(PropertyNamingStrategy.SnakeCaseStrategy.class) | |
| public class CoolSMSResponse { | |
| Boolean successful; | |
| Integer successCount; | |
| Integer errorCount; | |
| String groupId; | |
| String resultCode; | |
| String resultMessage; | |
| LinkedHashMap errorList; | |
| public Boolean getSuccessful() { | |
| return this.successful; | |
| } | |
| public Integer getSuccessCount() { | |
| return this.successCount; | |
| } | |
| public Integer getErrorCount() { | |
| return this.errorCount; | |
| } | |
| public String getGroupId() { | |
| return this.groupId; | |
| } | |
| public String getResultCode() { | |
| return this.resultCode; | |
| } | |
| public String getResultMessage() { | |
| return this.resultMessage; | |
| } | |
| public LinkedHashMap getErrorList() { | |
| return this.errorList; | |
| } | |
| } | |
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