我正在阅读《RESTful Java》一书;现在我正在处理第 4 章中的示例。我想更改表达式以接受带有空格的名称。我已将表达式更改为“[a-zA-Z]+”,但它不起作用。有没有办法使这项工作?
非常感谢
@GET
@Path("{first : [a-zA-Z]+}-{last:[a-zA-Z]+}")
@Produces("application/xml")
public StreamingOutput getCustomerFirstLast(@PathParam("first") String first,
@PathParam("last") String last)
{
System.out.println(String.format("Parameters. First=%s; Last=%s", first, last));
Customer found = null;
for (Customer cust : customerDB.values())
{
if (cust.getFirstName().equals(first) && cust.getLastName().equals(last))
{
found = cust;
break;
}
}
if (found == null)
{
throw new WebApplicationException(Response.Status.NOT_FOUND);
}
final Customer customer = found;
return new StreamingOutput()
{
public void write(OutputStream outputStream) throws IOException, WebApplicationException
{
outputCustomer(outputStream, customer);
}
};
}
编辑:我不清楚。
当我尝试 URL:/customers/Sylvie-Van%20der%20Vaart 时,我收到以下错误:
HTTP 错误 404
访问 /customers/Sylvie-Van%20der%20Vaart 时出现问题。原因:
Could not find resource for relative :
/customers/Sylvie-Van%20der%20Vaart 的全路径: http://localhost:9095/customers/Sylvie-Van%20der%20Vaart
我试图简单地在正则表达式中添加一个空格:@Path("{first : [a-zA-Z ]+}-{last:[a-zA-Z ]+}")。