【发布时间】:2016-01-17 19:48:42
【问题描述】:
我接到了休息服务的电话(工作正常),我想更改它并使用球衣。
我从官方网站下载了最后一个 JAR 并将它们放入我的项目中。
我的所有回复都抛出异常(除了这个:String response = invocationBuilder.get(String.class);):
javax.ws.rs.NotAcceptableException: HTTP 406 Not Acceptable
at org.glassfish.jersey.client.JerseyInvocation.convertToException(JerseyInvocation.java:1014)
at org.glassfish.jersey.client.JerseyInvocation.translate(JerseyInvocation.java:816)
at org.glassfish.jersey.client.JerseyInvocation.access$700(JerseyInvocation.java:92)
at org.glassfish.jersey.client.JerseyInvocation$2.call(JerseyInvocation.java:700)
at org.glassfish.jersey.internal.Errors.process(Errors.java:315)
at org.glassfish.jersey.internal.Errors.process(Errors.java:297)
at org.glassfish.jersey.internal.Errors.process(Errors.java:228)
at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:444)
at org.glassfish.jersey.client.JerseyInvocation.invoke(JerseyInvocation.java:696)
at org.glassfish.jersey.client.JerseyInvocation$Builder.method(JerseyInvocation.java:420)
at org.glassfish.jersey.client.JerseyInvocation$Builder.get(JerseyInvocation.java:316)
代码:
ClientConfig clientConfig = new ClientConfig();
Client client = ClientBuilder.newClient(clientConfig);
//not so orthodox...
WebTarget webTarget = client.target(uri);//uri= https://www.foo.bar/api/v1.0/sms/sendMessage?accessKeyId=34TR&idCampaign=4&fromNumber=Test&toNumber=393281234567&message=Inserisci+la+seguente+password%3A+8c495b
Invocation.Builder invocationBuilder2 =
webTarget.request(MediaType.APPLICATION_JSON);
Invocation.Builder invocationBuilder =
webTarget.request();//------NO MEDIA TYPE SPECIFICATION
Invocation.Builder invocationBuilder3 =
webTarget.request(MediaType.APPLICATION_XML_TYPE);
Invocation.Builder invocationBuilder4 =
webTarget.request(MediaType.TEXT_XML_TYPE);
Invocation.Builder invocationBuilder5 =
webTarget.request(MediaType.TEXT_PLAIN_TYPE);
Invocation.Builder invocationBuilder6 =
webTarget.request(MediaType.APPLICATION_FORM_URLENCODED);
try {
String response2 = invocationBuilder2.get(String.class);
} catch (Exception e) {System.out.println(e);}
try {
//WORKS ONLY THIS, WITH NO MEDIA TYPE SPECIFICATION
String response = invocationBuilder.get(String.class);
} catch (Exception e) {System.out.println(e);}
try {
String response3 = invocationBuilder3.get(String.class);
} catch (Exception e) {System.out.println(e);}
try {
String response4 = invocationBuilder4.get(String.class);
} catch (Exception e) {System.out.println(e);}
try {
String response5 = invocationBuilder5.get(String.class);
} catch (Exception e) {System.out.println(e);}
try {
String response6 = invocationBuilder6.get(String.class);
} catch (Exception e) {System.out.println(e);}
//NONE OF THIS WORKS (last part of the test):
try {
SmsResponse response02 = invocationBuilder2.get(SmsResponse.class);
} catch (Exception e) {System.out.println(e);}
try {
SmsResponse response0 = invocationBuilder.get(SmsResponse.class);
} catch (Exception e) {System.out.println(e);}
try {
SmsResponse response03 = invocationBuilder3.get(SmsResponse.class);
} catch (Exception e) {System.out.println(e);}
try {
SmsResponse response04 = invocationBuilder4.get(SmsResponse.class);
} catch (Exception e) {System.out.println(e);}
try {
SmsResponse response05 = invocationBuilder5.get(SmsResponse.class);
} catch (Exception e) {System.out.println(e);}
try {
SmsResponse response06 = invocationBuilder6.get(SmsResponse.class);
} catch (Exception e) {System.out.println(e);}
response 字符串是 JSON:{"status":"success","uid":"407077","numSms":1,"errorMsg":false}
但是我在尝试获取 SmsResponse 对象时遇到了异常(代码的最后一部分),response0 抛出了下面的异常(其他情况抛出了前面的 406 异常):
org.glassfish.jersey.message.internal.MessageBodyProviderNotFoundException: MessageBodyReader not found for media type=application/json;charset=UTF-8, type=class it.sian.zfab.SmsResponse, genericType=class it.sian.zfab.SmsResponse.
at org.glassfish.jersey.client.JerseyInvocation.translate(JerseyInvocation.java:808)
at org.glassfish.jersey.client.JerseyInvocation.access$700(JerseyInvocation.java:92)
at org.glassfish.jersey.client.JerseyInvocation$2.call(JerseyInvocation.java:700)
at org.glassfish.jersey.internal.Errors.process(Errors.java:315)
at org.glassfish.jersey.internal.Errors.process(Errors.java:297)
at org.glassfish.jersey.internal.Errors.process(Errors.java:228)
at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:444)
at org.glassfish.jersey.client.JerseyInvocation.invoke(JerseyInvocation.java:696)
at org.glassfish.jersey.client.JerseyInvocation$Builder.method(JerseyInvocation.java:420)
at org.glassfish.jersey.client.JerseyInvocation$Builder.get(JerseyInvocation.java:316)
豆子:
@XmlRootElement
public class SmsResponse implements Serializable {
private static final long serialVersionUID = 1L;
@QueryParam("uid")
private String uid;
@QueryParam("status")
private String status;
@QueryParam("errorMsg")
private String errorMsg;
@QueryParam("numSms")
private Integer numSms;
//getter and setter...
}
我的旧方法(有效),在这里您可以看到它在内容应用程序/json 中运行良好:
private <T> T restCallJson(String uri, Class<T> returnType)
{
T objectResponse = null;
try {
URL url = new URL(uri);
HttpsURLConnection connection = (HttpsURLConnection)url.openConnection();
connection.setRequestMethod("GET");
connection.setRequestProperty("Content-Type", "application/json");
InputStream inputStream = connection.getInputStream();
Gson gson = new Gson();
final BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream));
objectResponse = gson.fromJson(reader, returnType);
connection.disconnect();
}
catch (Exception e)
{
log.error("WebServiceUtility - restCallJson: " + e);
}
return objectResponse;
}
1) 为什么我不能指定 MediaType?我应该使用哪一个?
2) 为什么我不能直接检索 SmsResponse 对象?
【问题讨论】:
标签: java json jersey-2.0 jersey-client