我開(kāi)發(fā)了一個(gè)java代碼，使用URL和HttpUrlConnection將以下cURL轉(zhuǎn)換為java代碼。卷曲是：

curl -i 'http://url.com' -X POST -H "Content-Type: application/json" -H "Accept: application/json" -d '{"auth": { "passwordCredentials": {"username": "adm", "password": "pwd"},"tenantName":"adm"}}'

我編寫(xiě)了這段代碼，但它始終給出了HTTP代碼400錯(cuò)誤的請(qǐng)求。我找不到遺漏的東西。

String url="http://url.com";

URL object=new URL(url);

HttpURLConnection con = (HttpURLConnection) object.openConnection();

con.setDoOutput(true);

con.setDoInput(true);

con.setRequestProperty("Content-Type", "application/json");

con.setRequestProperty("Accept", "application/json");

con.setRequestMethod("POST");

JSONObject cred? ?= new JSONObject();

JSONObject auth? ?= new JSONObject();

JSONObject parent = new JSONObject();

cred.put("username","adm");

cred.put("password", "pwd");

auth.put("tenantName", "adm");

auth.put("passwordCredentials", cred.toString());

parent.put("auth", auth.toString());

OutputStreamWriter wr = new OutputStreamWriter(con.getOutputStream());

wr.write(parent.toString());

wr.flush();

//display what returns the POST request

StringBuilder sb = new StringBuilder();

int HttpResult = con.getResponseCode();

if (HttpResult == HttpURLConnection.HTTP_OK) {

BufferedReader br = new BufferedReader(

new InputStreamReader(con.getInputStream(), "utf-8"));

String line = null;

while ((line = br.readLine()) != null) {

sb.append(line + "\n");

}

br.close();

System.out.println("" + sb.toString());

} else {

System.out.println(con.getResponseMessage());

}

總結(jié)

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