我无法使用HttpURLConnection通过java参数发送POST方法。我已经尝试了几种方法并进行了大量研究,但没有办法对我有用。我将保留下面的代码,以表明可以进行的修改。
$('#title').html(selected_article_title);
正如您所看到的,我尝试通过import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLEncoder;
public class HttpTeste {
private final String USER_AGENT = "Mozilla/5.0";
public void sendPost(String url) throws Exception {
URL obj = new URL(url);
HttpsURLConnection con = (HttpsURLConnection) obj.openConnection();
//add request header
con.setRequestMethod("POST");
con.setRequestProperty("User-Agent", USER_AGENT);
con.setRequestProperty("Accept-Language", "en-US,en;q=0.5");
String urlParameters = "idRoute=1";
// Send post request
con.setDoOutput(true);
DataOutputStream wr = new DataOutputStream(con.getOutputStream());
wr.writeBytes(urlParameters);
wr.flush();
wr.close();
int responseCode = con.getResponseCode();
System.out.println("\nSending 'POST' request to URL : " + url);
System.out.println("Post parameters : " + urlParameters);
System.out.println("Response Code : " + responseCode);
BufferedReader in = new BufferedReader(
new InputStreamReader(con.getInputStream()));
String inputLine;
StringBuffer response = new StringBuffer();
while ((inputLine = in.readLine()) != null) {
response.append(inputLine);
}
in.close();
//print result
System.out.println(response.toString());
}
}
发送请求的参数,但它仍然无效。代码运行并且不会确认任何错误,但它不会返回应该返回的响应。
我还尝试通过urlParameters
发送参数
但它也没有用,谢谢大家的合作!