package com.example.edibase.service
import org.apache.http.HttpResponse
import org.apache.http.NameValuePair
import org.apache.http.client.config.RequestConfig
import org.apache.http.client.methods.CloseableHttpResponse
import org.apache.http.client.methods.HttpGet
import org.apache.http.client.methods.HttpPost
import org.apache.http.client.methods.HttpRequestBase
import org.apache.http.client.utils.URLEncodedUtils
import org.apache.http.entity.StringEntity
import org.apache.http.impl.client.CloseableHttpClient
import org.apache.http.impl.client.HttpClients
import org.apache.http.message.BasicNameValuePair
import org.apache.http.util.EntityUtils
import org.springframework.stereotype.Service
@Service
class HttpPost45Service {
static int TIMEOUT = 60 // 超时时间,秒
/**
* post请求for XML
* @param url
* @param body
* @param params
* @param headersMap
* @return
*/
String httpPost45xml(String url, String body) {
CloseableHttpClient httpclient = HttpClients.createDefault();
String str="";
try {
// HttpGet httpGet = new HttpGet(url)
HttpPost post = new HttpPost(url);
//httpClient 4.5版本的超时参数配置
RequestConfig requestConfig = RequestConfig.custom()
.setConnectTimeout(60000).setConnectionRequestTimeout(60000)
.setSocketTimeout(60000).build();
post.setConfig(requestConfig);
//往BODY里填充数据主体
StringEntity entitys = new StringEntity(body, "utf-8");
entitys.setContentEncoding("UTF-8");
entitys.setContentType("application/xml");
post.setEntity(entitys);
HttpResponse response = httpclient.execute(post);
// System.out.println("得到的结果:" + response.getStatusLine())//得到请求结果
str = EntityUtils.toString(response.getEntity());//得到请求回来的数据
return str;
} catch (Exception e) {
// System.out.println("发送 POST 请求出现异常!" + e);
str = "<response><flag>failure</flag><code>480</code><message>" + e.toString() + "</message></response>";
e.printStackTrace();
// log.error("远程服务未开启", e);
} finally {
try {
if (httpclient != null) {
httpclient.close();
}
} catch (IOException ex) {
ex.printStackTrace();
}
}
return str;
}
/**
* POST 请求for json
* @param url
* @param jsonParam
* @return
*/
String httpPost45Json(String url, String jsonParam) {
CloseableHttpClient httpclient = HttpClients.createDefault();
String str;
try {
//url?后面的即为post parmas 参数,bodu 放在数据流中进行传输
// HttpGet httpGet = new HttpGet(url)
HttpPost post = new HttpPost(url);
//httpClient 4.5版本的超时参数配置
RequestConfig requestConfig = RequestConfig.custom()
.setConnectTimeout(60000).setConnectionRequestTimeout(60000)
.setSocketTimeout(60000).build();
post.setConfig(requestConfig);
//往BODY里填充数据主体
StringEntity entitys = new StringEntity(jsonParam, "utf-8");
entitys.setContentEncoding("UTF-8");
entitys.setContentType("application/json");
post.setEntity(entitys);
HttpResponse response = httpclient.execute(post);
// System.out.println("得到的结果:" + response.getStatusLine())//得到请求结果
str = EntityUtils.toString(response.getEntity());//得到请求回来的数据
return str;
} catch (Exception e) {
// System.out.println("发送 POST 请求出现异常!" + e);
str = "{\"flag\":\"failure\",\"code\":\"480\",\"message\":" + e.toString() + "}";
e.printStackTrace();
// log.error("远程服务未开启", e);
} finally {
try {
if (httpclient != null) {
httpclient.close();
}
} catch (IOException ex) {
ex.printStackTrace();
}
}
return str;
}
/**
* request请求方法 支持POST和GET在方法中传参
* @param url
* @param method 请求方式
* @param body body报文信息
* @param params 参数信息
* @param headersMap 头信息
* @param charsetName
* @return
*/
static String httpRequest(String url, String method, String body, Map<String, String> params, Map<String, String> headersMap = null, String charsetName = ‘utf-8‘) {
CloseableHttpClient httpclient = HttpClients.createDefault();
try {
// 请求参数
List<NameValuePair> nvps = new ArrayList<NameValuePair>()
params?.each {
nvps.add(new BasicNameValuePair(it.key, it.value?.toString()))
}
HttpRequestBase request = null
if (‘GET‘.equalsIgnoreCase(method)) {
String paramStr = URLEncodedUtils.format(nvps, charsetName)
request = new HttpGet(url + ‘?‘ + paramStr)
} else if (‘POST‘.equalsIgnoreCase(method)) {
String paramStr = URLEncodedUtils.format(nvps, charsetName)
request = new HttpPost(url + ‘?‘ + paramStr)
// request.setEntity(new UrlEncodedFormEntity(nvps, charsetName))
StringEntity entitys = new StringEntity(body, "utf-8");
request.setEntity(entitys)
} else {
return null
}
// 请求头信息
headersMap?.each {
request.addHeader(it.key, it.value?.toString())
}
// 超时设置
RequestConfig requestConfig = RequestConfig.custom()
.setConnectTimeout(1 * TIMEOUT * 1000).setConnectionRequestTimeout(1 * TIMEOUT * 1000)
.setSocketTimeout(1 * TIMEOUT * 1000).build();
request.setConfig(requestConfig);
// 执行get请求.
CloseableHttpResponse response = httpclient.execute(request);
try {
// 获取响应实体
final org.apache.http.HttpEntity entity = response.getEntity()
// 打印响应状态
System.out.println("--------------------------------------" + response.getStatusLine())
if (entity != null) {
String resp = EntityUtils.toString(entity, charsetName)
EntityUtils.consume(entity)
return resp
}
return null
} finally {
response.close();
}
} finally {
// 关闭连接,释放资源
try {
httpclient.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
调用方法
package com.example.edibase.controller
import com.alibaba.fastjson.JSONArray
import com.example.edibase.config.domain.ApiMessage
import com.example.edibase.domain.ResponseMessage
import com.example.edibase.domain.XmlResponseMessage
import com.example.edibase.endpoint.tools.Xml2JsonService
import com.example.edibase.service.EdiService
import com.example.edibase.service.HttpPost45Service
import com.example.edibase.service.HttpPostService
import org.springframework.beans.factory.annotation.Autowired
import org.springframework.web.bind.annotation.RequestMapping
import org.springframework.web.bind.annotation.RequestMethod
import org.springframework.web.bind.annotation.RequestParam
import org.springframework.web.bind.annotation.RestController
import javax.servlet.http.HttpServletRequest
import javax.servlet.http.HttpServletResponse
import java.time.LocalDateTime
import java.time.format.DateTimeFormatter
@RestController
@RequestMapping("/api/edi/edibase2")
class EdiBase2Controller extends EdiService {
protected String getCharsetName() {
return "UTF-8"
}
@Autowired
HttpPost45Service hp45Svc
@Autowired
HttpPostService hpSvc
@Autowired
Xml2JsonService xtjSvc
@RequestMapping(value = "in", method = RequestMethod.POST, consumes = "application/json", produces = "application/json")
ResponseMessage inbound(HttpServletRequest request, HttpServletResponse response, @RequestParam Map<String, String> params) {
ResponseMessage rsp = ResponseMessage.success();
rsp.data = ApiMessage.MSG_INTF_0001
return rsp;
}
@RequestMapping(value = "test", method = RequestMethod.POST, consumes = "application/json", produces = "application/json")
ResponseMessage test(HttpServletRequest request, HttpServletResponse response, @RequestParam Map<String, String> params) {
ResponseMessage rsp = ResponseMessage.success();
String body = readBody(request)
Map<String, String> qmParams = this.getFinalParams()
qmParams.putAll(["method": "singleitem_synchronize", "customerId": "123", "body": body])
Map<String,String> headersMap=["Accept":"application/json","Content-Type":"application/json"]
// String result = hpSvc.sendPost_body_json("http://localhost:9020/api/edi/edibase2/in", body)
String result = hp45Svc.httpRequest("http://localhost:9020/api/edi/edibase2/in", "POST", body, qmParams,headersMap)
println result
rsp = JSONArray.parseObject(result, ResponseMessage.class)
// rsp = convertToObject(result, ResponseMessage.class,"json")
// rsp.data=ApiMessage.MSG_INTF_0001
return rsp;
}
@RequestMapping(value = "inxml", method = RequestMethod.POST, produces = "text/xml")
ResponseMessage inxml(HttpServletRequest request, HttpServletResponse response, @RequestParam Map<String, String> params) {
ResponseMessage rsp = ResponseMessage.success();
String body = readBody(request)
println body
rsp.data = ApiMessage.MSG_INTF_0001
return rsp;
}
@RequestMapping(value = "testxml", method = RequestMethod.POST, produces = "application/xml")
XmlResponseMessage testxml(HttpServletRequest request, HttpServletResponse response, @RequestParam Map<String, String> params) {
String body = readBody(request)
Map<String, String> qmParams = this.getFinalParams()
qmParams.putAll(["method": "singleitem_synchronize", "customerId": "123", "body": body])
Map<String,String> headersMap=["Accept":"application/xml","Content-Type":"application/xml"]
// String result = hpSvc.httpPost45xml("http://127.0.0.1:9002/api/edi/qimen/in", body, qmParams, null)
// String result = hpSvc.sendPost_body_xml("http://127.0.0.1:9002/api/edi/qimen/in?method=singleitem_synchronize&format=xml&customerId=123", body)
String result = hp45Svc.httpRequest("http://127.0.0.1:9002/api/edi/qimen/in", "POST", body, qmParams)
println result
String jsonS = xtjSvc.xml2Json(result)
// rsp = JSONArray.parseObject(result, ResponseMessage.class)
def rsp = convertToObject(jsonS, ResponseMessage.class, "json")
// rsp.data=ApiMessage.MSG_INTF_0001
return XmlResponseMessage.fromResponseMessage(rsp)
}
@RequestMapping(value = "insql", method = RequestMethod.POST, produces = "application/xml")
ResponseMessage insql(HttpServletRequest request, HttpServletResponse response, @RequestParam Map<String, String> params) {
ResponseMessage rsp = ResponseMessage.success();
String body = readBody(request)
println body
rsp.data = ApiMessage.MSG_INTF_0001
return rsp;
}
/**
* 从request中读取body
* @param request
* @return
*/
String readBody(HttpServletRequest request) {
StringBuilder sb
BufferedReader br
br = new BufferedReader(new InputStreamReader(request.getInputStream(), charsetName))
sb = new StringBuilder()
char[] tempchars = new char[30] // 使用readLine会有回车换行的问题
int charread
try {
while ((charread = br.read(tempchars)) != -1) {
if (charread != tempchars.length) {
sb.append(String.valueOf(tempchars, 0, charread))
} else {
sb.append(tempchars)
}
}
} catch (Throwable t) {
t.printStackTrace()
sb.setLength(0)
} finally {
br.close()
}
sb.toString()
}
/**
* 基础url参数
* @return
*/
Map<String, String> getFinalParams() {
return ["timestamp" : DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss").format(LocalDateTime.now()),
"format" : ‘json‘,
"v" : ‘1.0‘,
"sign_method": ‘md5‘]
}
}
http-POST/GET 实现方式,附源代码