刚刚开始制作将数据上传到智能表的程序。问题是我收到错误“无效的接受标头。不支持媒体类型。”它发生在这里
connection = (HttpURLConnection) new URL(GET_SHEETS_URL).openConnection();
connection.addRequestProperty("Authorization", "Bearer " + accessToken);
这是我从 smartsheet github 获取的内容
public class JavaSDKSample {
private static final String BASE_URL = "https://api.smartsheet.com/2.0";
private static final String GET_SHEETS_URL = BASE_URL + "/sheets";
private static final String SHEET_ID = "{sheetId}";
private static final String SHARE_SHEET_URL = BASE_URL + "/sheet/" + SHEET_ID + "/shares";
public static void main(String[] args) {
HttpURLConnection connection = null;
StringBuilder response = new StringBuilder();
//We are using Jackson JSON parser to deserialize the JSON. See http://wiki.fasterxml.com/JacksonHome
//Feel free to use which ever library you prefer.
ObjectMapper mapper = new ObjectMapper();
mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
try {
System.out.println("STARTING HelloSmartsheet...");
//Create a BufferedReader to read user input.
BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
System.out.print("Enter Smartsheet API access token:");
String accessToken = in.readLine();
System.out.println("Fetching list of your sheets...");
//Create a connection and fetch the list of sheets
connection = (HttpURLConnection) new URL(GET_SHEETS_URL).openConnection();
connection.addRequestProperty("Authorization", "Bearer " + accessToken);
BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream()));
String line;
//Read the response line by line.
while ((line = reader.readLine()) != null) {
response.append(line);
}
reader.close();
//Use Jackson to convert the JSON string to a List of Sheets
List<Sheet> sheets
= mapper.readValue(response.toString(), new TypeReference<List<Sheet>>() {});
if (sheets.size() == 0) {
System.out.println("You don't have any sheets. Goodbye!");
return;
}
System.out.println("Total sheets: " + sheets.size());
int i = 1;
for (Sheet sheet : sheets) {
System.out.println( i++ + ": " + sheet.name);
}
System.out.print("Enter the number of the sheet you want to share: ");
//Prompt the user to provide the sheet number, the email address, and the access level
Integer sheetNumber = Integer.parseInt(in.readLine().trim()); //NOTE: for simplicity, error handling and input validation is neglected.
Sheet chosenSheet = sheets.get(sheetNumber - 1);
System.out.print("Enter an email address to share " + chosenSheet.getName() + " to: ");
String email = in.readLine();
System.out.print("Choose an access level (VIEWER, EDITOR, EDITOR_SHARE, ADMIN) for " + email + ": " );
String accessLevel = in.readLine();
//Create a share object
Share share = new Share();
share.setEmail(email);
share.setAccessLevel(accessLevel);
System.out.println("Sharing " + chosenSheet.name + " to " + email + " as " + accessLevel + ".");
//Create a connection. Note the SHARE_SHEET_URL uses /sheet as opposed to /sheets (with an 's')
connection = (HttpURLConnection) new URL(SHARE_SHEET_URL.replace(SHEET_ID, "" + chosenSheet.getId())).openConnection();
connection.setDoOutput(true);
connection.addRequestProperty("Authorization", "Bearer " + accessToken);
connection.addRequestProperty("Content-Type", "application/json");
OutputStreamWriter writer = new OutputStreamWriter(connection.getOutputStream());
//Serialize the Share object
writer.write(mapper.writeValueAsString(share));
writer.close();
//Read the response and parse the JSON
reader = new BufferedReader(new InputStreamReader(connection.getInputStream()));
response = new StringBuilder();
while ((line = reader.readLine()) != null) {
response.append(line);
}
Result result = mapper.readValue(response.toString(), Result.class);
System.out.println("Sheet shared successfully, share ID " + result.result.id);
System.out.println("Press any key to quit.");
in.read();
} catch (IOException e) {
BufferedReader reader = new BufferedReader(new InputStreamReader(((HttpURLConnection) connection).getErrorStream()));
String line;
try {
response = new StringBuilder();
while ((line = reader.readLine()) != null) {
response.append(line);
}
reader.close();
Result result = mapper.readValue(response.toString(), Result.class);
System.out.println(result.message);
} catch (IOException e1) {
e1.printStackTrace();
}
} catch (Exception e) {
System.out.println("Something broke: " + e.getMessage());
e.printStackTrace();
}
}
public static class Sheet {
Long id;
String name;
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}
public static class Share {
String email;
String accessLevel;
Long id;
public String getEmail() {
return email;
}
public void setEmail(String email) {
this.email = email;
}
public String getAccessLevel() {
return accessLevel;
}
public void setAccessLevel(String accessLevel) {
this.accessLevel = accessLevel;
}
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
}
public static class Result {
String message;
Share result;
public String getMessage() {
return message;
}
public void setMessage(String message) {
this.message = message;
}
public Share getResult() {
return result;
}
public void setResult(Share result) {
this.result = result;
}
}
}