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@ -4,64 +4,82 @@ import com.xxl.job.core.biz.model.ReturnT;
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import com.xxl.job.core.handler.IJobHandler;
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import com.xxl.job.core.handler.annotation.JobHandler;
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import com.xxl.job.core.log.XxlJobLogger;
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import org.eclipse.jetty.client.HttpClient;
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import org.eclipse.jetty.client.api.ContentResponse;
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import org.eclipse.jetty.client.api.Request;
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import org.eclipse.jetty.http.HttpMethod;
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import org.eclipse.jetty.http.HttpStatus;
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import org.springframework.stereotype.Component;
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import java.util.concurrent.TimeUnit;
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import java.io.BufferedReader;
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import java.io.InputStreamReader;
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import java.net.HttpURLConnection;
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import java.net.URL;
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/**
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* 跨平台Http任务
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*
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* @author xuxueli 2018-09-16 03:48:34
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*/
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@JobHandler(value="httpJobHandler")
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@JobHandler(value = "httpJobHandler")
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@Component
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public class HttpJobHandler extends IJobHandler {
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@Override
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public ReturnT<String> execute(String param) throws Exception {
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@Override
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public ReturnT<String> execute(String param) throws Exception {
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// valid
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if (param==null || param.trim().length()==0) {
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XxlJobLogger.log("URL Empty");
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return FAIL;
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}
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// request
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HttpURLConnection connection = null;
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BufferedReader bufferedReader = null;
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try {
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// connection
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URL realUrl = new URL(param);
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connection = (HttpURLConnection) realUrl.openConnection();
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// httpclient
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HttpClient httpClient = null;
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try {
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httpClient = new HttpClient();
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httpClient.setFollowRedirects(false); // Configure HttpClient, for example:
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httpClient.start(); // Start HttpClient
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// connection setting
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connection.setRequestMethod("GET");
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connection.setDoOutput(true);
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connection.setDoInput(true);
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connection.setUseCaches(false);
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connection.setReadTimeout(5 * 1000);
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connection.setConnectTimeout(3 * 1000);
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connection.setRequestProperty("connection", "Keep-Alive");
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connection.setRequestProperty("Content-Type", "application/json;charset=UTF-8");
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connection.setRequestProperty("Accept-Charset", "application/json;charset=UTF-8");
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// request
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Request request = httpClient.newRequest(param);
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request.method(HttpMethod.GET);
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request.timeout(5000, TimeUnit.MILLISECONDS);
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// do connection
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connection.connect();
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// invoke
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ContentResponse response = request.send();
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if (response.getStatus() != HttpStatus.OK_200) {
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XxlJobLogger.log("Http StatusCode({}) Invalid.", response.getStatus());
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return FAIL;
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}
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//Map<String, List<String>> map = connection.getHeaderFields();
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String responseMsg = response.getContentAsString();
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XxlJobLogger.log(responseMsg);
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return SUCCESS;
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} catch (Exception e) {
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XxlJobLogger.log(e);
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return FAIL;
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} finally {
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if (httpClient != null) {
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httpClient.stop();
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}
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}
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// valid StatusCode
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int statusCode = connection.getResponseCode();
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if (statusCode != 200) {
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throw new RuntimeException("Http Request StatusCode(" + statusCode + ") Invalid.");
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}
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}
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// result
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bufferedReader = new BufferedReader(new InputStreamReader(connection.getInputStream()));
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StringBuilder result = new StringBuilder();
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String line;
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while ((line = bufferedReader.readLine()) != null) {
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result.append(line);
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}
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String responseMsg = result.toString();
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XxlJobLogger.log(responseMsg);
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return SUCCESS;
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} catch (Exception e) {
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XxlJobLogger.log(e);
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return FAIL;
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} finally {
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try {
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if (bufferedReader != null) {
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bufferedReader.close();
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}
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if (connection != null) {
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connection.disconnect();
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}
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} catch (Exception e2) {
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XxlJobLogger.log(e2);
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}
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}
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}
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}
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