本文介绍了一个用于批量发送短信的RESTful API接口实现，并展示了如何通过HTTP客户端调用远程服务更新机器人设置。
接口别人来调用
@RequestMapping(value="/sendMsg", method= RequestMethod.POST, consumes = CONSUMES)
public void sendMsg(@RequestBody Map<String,String> form,HttpServletResponse response){
JSONObject json = new JSONObject();
String phones = form.get("phone");
String content = form.get("content");
Msg msg = new Msg();
String[] phoneArr = phones.split(",");
for(int i=0;i<phoneArr.length;i++){
String phone = phoneArr[i];
msg.setContent(content);
msg.setSendTime(new Date());
msg.setPhone(phone);
int num = msgServcie.insertMsg(msg);
}
json.put("resultCode",CODE_003);
json.put("msg",CODE_000_MSG);
outputJson(response,json);
return;
}
private void outputJson(HttpServletResponse response, JSONObject json) {
response.setCharacterEncoding("UTF-8");
response.setContentType("text/javascript;charset=UTF-8");
response.setHeader("Cache-Control", "no-store, max-age=0, no-cache, must-revalidate");
response.addHeader("Cache-Control", "post-check=0, pre-check=0");
response.setHeader("Pragma", "no-cache");
try {
PrintWriter out = response.getWriter();
try {
out.write(json.toString());
} finally {
out.close();
}
} catch (IOException e) {
e.printStackTrace();
}
}
//调用别人接口
@RequestMapping("/updateInterface.do")
@ResponseBody
public void updateInterface(HttpServletResponse response, HttpSession httpSession, String dialogueSign,String termSign) {
CloseableHttpClient client = HttpClients.createDefault();
String sn = "A10164900046";
String account = httpSession.getAttribute("account").toString();
HttpPost httpPost = new HttpPost(UtilConstants.ROBOT_INTERFACE_URL);
List<NameValuePair> formparams = new ArrayList<NameValuePair>();
formparams.add(new BasicNameValuePair("account", account));
formparams.add(new BasicNameValuePair("sn", sn));
UrlEncodedFormEntity uefEntity = null;
try {
uefEntity = new UrlEncodedFormEntity(formparams);
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
httpPost.setEntity(uefEntity);
CloseableHttpResponse closeresponse = null;
try {
closeresponse = client.execute(httpPost);
} catch (IOException e) {
e.printStackTrace();
}
HttpEntity entity = closeresponse.getEntity();
String result = null;
try {
result = EntityUtils.toString(entity, "UTF-8");
} catch (org.apache.http.ParseException | IOException e) {
e.printStackTrace();
}
Map<String, String> rsMap = new HashMap<String, String>();
Map map = JSON.parseObject(result);
String rs = (String) map.get("result");
String ms = (String) map.get("msg");
if (rs.equals("0")) {
RobotUpdate robotUp = new RobotUpdate();
robotUp.setUser(account);
robotUp.setSn(sn);
if (dialogueSign!=null && dialogueSign.equals("1")) {
robotUp.setDialogueSign("0");
}
if (termSign!=null && termSign.equals("1")) {
robotUp.setTermSign("0");
}
robotUpdateService.updateRobot(robotUp);
rsMap.put("code", "0");
} else {
if (ms.equals("get parameter error，no user or sn")) {
rsMap.put("msg", "-1");
}
if (ms.equals("Open mysql error!")) {
rsMap.put("msg", "-2");
}
if (ms.equals("Get user version error!")) {
rsMap.put("msg", "-3");
}
if (ms.equals("Reade or write questions and answers to sqlite error!")) {
rsMap.put("msg", "-4");
}
if (ms.equals("Read or write user professional vocabulary error!")) {
rsMap.put("msg", "-5");
}
if (ms.equals("ead or write config message error!")) {
rsMap.put("msg", " -6");
}
if (ms.equals("Database encrypt error!")) {
rsMap.put("msg", "-7");
}
if (ms.equals("Patch error!")) {
rsMap.put("msg", "-8");
}
if (ms.equals("Write patch message error!")) {
rsMap.put("msg", "-8");
}
}
JSONObject jsonObject = JSONObject.fromObject(rsMap);
try {
response.getWriter().print(jsonObject.toString());
} catch (IOException e) {
e.printStackTrace();
}
}
}
maven 依赖
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
<version>4.5</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpcore</artifactId>
<version>4.4.1</version>
</dependency>
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