小编dij*_*tra的帖子

错误:编码UTF-8的不可映射字符由于版权特征,我收到此错误.我正在使用netebans 7.2.

/**
 *  ? 2006
 * 
 * This class was generated by the JAX-WS RI.
 * JAX-WS RI 2.2.6-2b01 
 * Generated source version: 2.1
 * 

我已经安装了OpenSSL sudo apt-get install openssl-dev.当我尝试使用Netbeans它编译它时会出现以下错误.我该如何解决这个问题？

g++     -lssl -o dist/Debug/GNU-Linux-x86/cppapplication_2 build/Debug/GNU-Linux-x86/main.o -L/home/sercan/Desktop/openssl-0.9.8h-1-lib/lib
build/Debug/GNU-Linux-x86/main.o: In function `main':
/home/sercan/NetBeansProjects/CppApplication_2/main.cpp:46: undefined reference to `OPENSSL_add_all_algorithms_noconf'
/home/sercan/NetBeansProjects/CppApplication_2/main.cpp:48: undefined reference to `ERR_load_crypto_strings'
/home/sercan/NetBeansProjects/CppApplication_2/main.cpp:58: undefined reference to `d2i_PKCS12_fp'
/home/sercan/NetBeansProjects/CppApplication_2/main.cpp:66: undefined reference to `ERR_print_errors_fp'
/home/sercan/NetBeansProjects/CppApplication_2/main.cpp:72: undefined reference to `PKCS12_parse'
/home/sercan/NetBeansProjects/CppApplication_2/main.cpp:76: undefined reference to `ERR_print_errors_fp'
/home/sercan/NetBeansProjects/CppApplication_2/main.cpp:82: undefined reference to `PKCS12_free'
/home/sercan/NetBeansProjects/CppApplication_2/main.cpp:96: undefined reference to `PEM_write_PrivateKey'
/home/sercan/NetBeansProjects/CppApplication_2/main.cpp:104: undefined reference to `PEM_write_X509_AUX'
/home/sercan/NetBeansProjects/CppApplication_2/main.cpp:108: undefined reference to `sk_num'
/home/sercan/NetBeansProjects/CppApplication_2/main.cpp:114: undefined reference to `sk_value'
/home/sercan/NetBeansProjects/CppApplication_2/main.cpp:114: undefined reference to `PEM_write_X509_AUX'
/home/sercan/NetBeansProjects/CppApplication_2/main.cpp:112: undefined …

当我<h:form>在下面提到的页面中单击标签的命令按钮时,我希望在我点击提交按钮后,查询参数作为请求参数发送,就像我的页面URL一样../index.xhtml?cid=12&ctype=video.

我希望在我的动作方法中它应该被打印CID=12,然而,它打印出来CID=NULL.有什么问题,如何解决？

我的看法:

<h:body id="body">
    <h:form id="form">    
        <p:commandButton action="#{authorizationBean.getParameters()}" value="Ajax Submit" id="ajax" />   
    </h:form> 
</h:body>

我的托管bean:

@ManagedBean
@SessionScoped
public class AuthorizationBean {

    public boolean getParameters(){
        Map<String, String> parameterMap = (Map<String, String>) FacesContext.getCurrentInstance()
                    .getExternalContext().getRequestParameterMap();
        String cid = parameterMap.get("cid");
        System.out.println("CID="+cid);
        return true;
    }

}

我有一张这样的桌子:

CREATE TABLE `testt` (
  `id` int(11) NOT NULL,
  `pid` int(11) DEFAULT NULL,
  `active` int(11) NOT NULL DEFAULT '0',
  `pacitve` int(11) NOT NULL DEFAULT '0',
  PRIMARY KEY (`id`),
  KEY `id` (`id`,`active`),
  KEY `pid` (`pid`,`pacitve`),
  CONSTRAINT `active_fk` FOREIGN KEY (`pid`, `pacitve`) REFERENCES `testt` (`id`, `active`) ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=latin1

pid代表父ID

我的数据是这样的:

id     pid    active  pactive

1      NULL    0       0

2      1       0       0

3      1       0       0

4      2       0       0

当我为id = 1设置active = …