parent
d37fd9b9f4
commit
d1cac9240e
42 changed files with 859 additions and 28 deletions
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package org.panda.beans.adapter; |
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|
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/** |
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* @Author: qi |
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* @Description: |
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* @Date: Create in 9:29 AM 2019/2/23 |
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*/ |
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public interface BeanAdapter { |
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} |
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@ -0,0 +1,96 @@ |
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package org.panda.beans.factory; |
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/** |
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* @Author: qi |
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* @Description: |
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* @Date: Create in 9:06 AM 2019/1/29 |
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* 实例工厂 |
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*/ |
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public interface BeanFactory { |
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/** |
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* 实例 -> 工厂转义符 |
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*/ |
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String FACTORY_BEAN_PREFIX = "&"; |
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/** |
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* 通过类名查找实例 |
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* @param name |
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* @return |
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*/ |
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Object getBean(String name); |
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/** |
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* 通过类名查找实例并确定类型 |
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* @param name |
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* @param requiredType |
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* @param <T> |
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* @return |
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*/ |
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<T> T getBean(String name,Class<T> requiredType); |
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/** |
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* 通过类名查找实例 |
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* @param name |
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* @param args |
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* @return |
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*/ |
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Object getBean(String name,Object... args); |
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/** |
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* 通过class查找实例 |
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* @param requiredType |
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* @param <T> |
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* @return |
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*/ |
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<T> T getBean(Class<T> requiredType); |
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/** |
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* 通过实例名,返回实例class |
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* @param name |
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* @return |
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*/ |
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Class<?> getType(String name); |
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/** |
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* 通过实例名返回该实例的别名数组 |
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* @param name |
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* @return |
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*/ |
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String[] getAliases(String name); |
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|
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/** |
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* 通过实例名判断实例是否存在 |
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* @param name |
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* @return 存在：true 不存在：false |
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*/ |
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boolean containsBean(String name); |
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/** |
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* singletion和protpType区别 |
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* 1.singletion在容器中只有一个实例,protoType则是每次getBean的时候创建一个实例 |
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*/ |
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/** |
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* 通过实例名判断实例是否是单例 |
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* @param name |
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* @return 是:true 否：false |
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*/ |
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boolean isSingletion(String name); |
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/** |
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* 通过实例名判断实例是否原型 |
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* @param name |
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* @return 是:true 否：false |
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*/ |
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boolean isProtoType(String name); |
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/** |
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* 检查实例是否与class类型是否匹配 |
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* @param name |
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* @param typeToMatch |
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* @return 是:true 否:false |
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*/ |
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boolean isTypeMatch(String name,Class<?> typeToMatch); |
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} |
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@ -0,0 +1,51 @@ |
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package org.panda.beans.entity; |
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import java.util.Date; |
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/** |
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* @Author: qi |
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* @Description: |
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* @Date: Create in 10:25 AM 2019/2/28 |
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*/ |
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public class SysUser { |
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private Long id; |
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private String name; |
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private Date createTime; |
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private Date updateTime; |
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public Long getId() { |
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return id; |
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} |
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public void setId(Long id) { |
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this.id = id; |
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} |
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public String getName() { |
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return name; |
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} |
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public void setName(String name) { |
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this.name = name; |
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} |
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public Date getCreateTime() { |
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return createTime; |
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} |
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public void setCreateTime(Date createTime) { |
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this.createTime = createTime; |
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} |
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public Date getUpdateTime() { |
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return updateTime; |
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} |
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public void setUpdateTime(Date updateTime) { |
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this.updateTime = updateTime; |
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} |
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} |
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package org.panda.beans.util; |
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import org.junit.Test; |
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import org.panda.beans.entity.SysUser; |
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import java.lang.reflect.Method; |
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import java.util.Date; |
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import static org.junit.Assert.*; |
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/** |
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* @Author: qi |
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* @Description: |
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* @Date: Create in 10:25 AM 2019/2/28 |
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*/ |
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public class BeanUtilTest { |
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@Test |
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public void methodTest(){ |
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SysUser sysUser = new SysUser(); |
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sysUser.setId(1L); |
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sysUser.setName("liangqi"); |
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sysUser.setCreateTime(new Date()); |
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sysUser.setUpdateTime(new Date()); |
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Class clazz = sysUser.getClass(); |
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Method[] methods = clazz.getMethods(); |
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for (Method method:methods){ |
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System.out.println(method.getName()); |
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} |
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} |
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} |
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@ -0,0 +1,175 @@ |
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package org.panda.code.uitl.http; |
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import com.alibaba.fastjson.JSONObject; |
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import org.apache.http.Header; |
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import org.apache.http.HttpEntity; |
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import org.apache.http.client.ClientProtocolException; |
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import org.apache.http.client.methods.CloseableHttpResponse; |
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import org.apache.http.client.methods.HttpGet; |
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import org.apache.http.client.methods.HttpPost; |
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import org.apache.http.conn.ssl.SSLConnectionSocketFactory; |
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import org.apache.http.entity.ContentType; |
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import org.apache.http.entity.mime.HttpMultipartMode; |
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import org.apache.http.entity.mime.MultipartEntityBuilder; |
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import org.apache.http.impl.client.CloseableHttpClient; |
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import org.apache.http.impl.client.HttpClients; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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import javax.net.ssl.SSLContext; |
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import java.io.*; |
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import java.nio.charset.Charset; |
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import java.util.HashMap; |
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import java.util.Map; |
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import java.util.UUID; |
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public class HttpsClient { |
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private static final Logger LOGGER = LoggerFactory.getLogger(HttpsClient.class); |
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/** |
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* http 默认字符编码 |
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*/ |
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public static final String DETAFILE_CHARSET = "UTF-8"; |
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public static String post(String url,Map<String, Object> params) throws IOException{ |
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String boundary = getBoundaryStr(); |
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CloseableHttpResponse reponse =null; |
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CloseableHttpClient client = null; |
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String resultStr = ""; |
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try{ |
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// 获得utf-8编码的mbuilder
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MultipartEntityBuilder mBuilder = get_COMPATIBLE_Builder(DETAFILE_CHARSET,boundary); |
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/** |
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* 原生的微信使用的url是https://api.weixin.qq.com/cgi-bin/media/upload?
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* access_token=##ACCESS_TOKEN##&type=##TYPE## |
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* 一般都会使用这个把参数直接携带在url中。我个人不喜欢这样，因为既然使用了httpclient，完全可以把参数 |
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* 设置在我们的body体中。所以我们使用的url是这样的 |
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* https://api.weixin.qq.com/cgi-bin/media/upload 然后通过在body体中设置参数来设置
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* access_token和type这两个字段 |
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* |
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* */ |
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params.forEach((key,value)->{ |
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if (value instanceof String){ |
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mBuilder.addTextBody(key, (String) value); |
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} |
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if (value instanceof File){ |
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File file = (File)value; |
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mBuilder.addBinaryBody(key,file, |
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ContentType.APPLICATION_OCTET_STREAM,file |
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.getName()); |
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} |
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}); |
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// 建造我们的http多媒体对象
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HttpEntity he = mBuilder.build(); |
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// 建立一个sslcontext，这里我们信任任何的证书。
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SSLContext context = getTrustAllSSLContext(); |
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// 建立socket工厂
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SSLConnectionSocketFactory factory = new SSLConnectionSocketFactory( |
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context); |
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// 建立连接器
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client = HttpClients.custom() |
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.setSSLSocketFactory(factory).build(); |
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// 得到一个post请求的实体
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HttpPost post = getMultipartPost(url, boundary); |
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// 给请求添加参数
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post.setEntity(he); |
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// 执行请求并获得结果
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reponse = client.execute(post); |
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// 获得返回的内容
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HttpEntity entity = reponse.getEntity(); |
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// 输出
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System.out.println(JSONObject.toJSONString(entity)); |
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resultStr = JSONObject.toJSONString(entity); |
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Reader reader = new BufferedReader(new InputStreamReader(entity.getContent())); |
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String line = null; |
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StringBuffer buffer = new StringBuffer(); |
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while (reader.ready()){ |
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buffer.append((char)reader.read()); |
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} |
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System.out.println(buffer.toString()); |
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} catch (ClientProtocolException e) { |
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e.printStackTrace(); |
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} catch (IOException e) { |
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// TODO Auto-generated catch block
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e.printStackTrace(); |
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} catch (Exception e) { |
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// TODO Auto-generated catch block
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e.printStackTrace(); |
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} finally{ |
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// 关闭返回的reponse
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if(reponse!=null){ |
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reponse.close(); |
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} |
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if(client!=null){ |
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// 关闭client
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client.close(); |
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} |
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} |
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return resultStr; |
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} |
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private static String getBoundaryStr() { |
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String boundary = UUID.randomUUID().toString().replace("-", ""); |
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return boundary; |
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} |
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private static MultipartEntityBuilder get_COMPATIBLE_Builder(String charSet,String boundarStr) { |
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MultipartEntityBuilder result = MultipartEntityBuilder.create(); |
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result.setBoundary(boundarStr) |
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.setCharset(Charset.forName(charSet)) |
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.setMode(HttpMultipartMode.BROWSER_COMPATIBLE); |
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return result; |
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} |
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private static HttpPost getMultipartPost(String url,String boundarStr) { |
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/* 这里设置一些post的头部信息，具体求百度吧 */ |
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HttpPost post = new HttpPost(url); |
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post.addHeader("Connection", "keep-alive"); |
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post.addHeader("Accept", "*/*"); |
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post.addHeader("Content-Type", "multipart/form-data;boundary=" |
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+ boundarStr); |
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post.addHeader("User-Agent", |
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"Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0) "); |
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return post; |
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} |
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private static HttpGet getHttpGet(String url){ |
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HttpGet get = new HttpGet(url); |
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return get; |
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} |
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private static SSLContext getTrustAllSSLContext() throws Exception { |
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// SSLContext context = SSLContexts.custom().loadTrustMaterial(null, new TrustStrategy() {
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//
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// @Override
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// public boolean isTrusted(X509Certificate[] arg0, String arg1)
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// throws java.security.cert.CertificateException {
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// // 这一句就是信任任何的证书，当然你也可以去验证服务器的真实性
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// return true;
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// }
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// }).build();
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SSLContext context = SSLContext.getDefault(); |
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return context; |
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} |
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public static void main(String[] args) throws IOException { |
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File file =new File("/Users/qi_liang/Downloads/timg.jpeg"); |
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String url = "https://api.weixin.qq.com/cgi-bin/media/upload"; |
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Map<String, Object> params = new HashMap<String, Object>(); |
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params.put("access_token", "10_0oKKCsF9JL30JeGZDyfNWDhiaRvivAL9vs9ihvaledzBuPVM6IMvwcFUc58AFwlETRdvEBAFXOYbF2GoKmbtMmopCs78m9UE8whgrYU4kJww4mSooMcq8el-qnU4JdjPGKruZLjdNS246hXyWOHbAAAHZS"); |
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params.put("type", "image"); |
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if(file.exists()){ |
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params.put("media", file); |
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} |
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String resultStr = post(url,params); |
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System.out.println(resultStr); |
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} |
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} |
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package org.panda.code.uitl.os; |
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import org.panda.code.uitl.os.mode.JvmInfo; |
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import java.text.DecimalFormat; |
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import java.util.Properties; |
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import java.util.Set; |
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/** |
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* @author qi |
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* Created by qi_liang on 2018/6/9. |
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*/ |
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public class JvmUtil { |
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static Properties properties = System.getProperties(); |
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static Runtime runtime = Runtime.getRuntime(); |
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/** |
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* 获取java版本号 |
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* @return |
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*/ |
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public static String getVersion(){ |
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return properties.getProperty("java.version"); |
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} |
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/** |
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* 获取Java 环境供应商名称 |
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*/ |
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public static String getVendor(){ |
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return properties.getProperty("java.vendor"); |
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} |
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/** |
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* 获取java 环境供应商url |
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*/ |
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public static String getVendorUrl(){ |
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return properties.getProperty("java.vendor.url"); |
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} |
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/** |
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* 获取java安装路径 |
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* @param |
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*/ |
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public static String getHome(){ |
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return properties.getProperty("java.home"); |
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} |
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/** |
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* 获取虚拟机可以使用的总内存 |
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*/ |
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public static Long getTotalMemory(){ |
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return runtime.totalMemory(); |
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} |
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/** |
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* 获取虚拟机可以使用的数据器个数 |
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*/ |
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private static Integer getCupNum(){ |
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return runtime.availableProcessors(); |
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} |
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/** |
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* 返回jvm 信息 |
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*/ |
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public static JvmInfo getInfo(){ |
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JvmInfo jvmInfo = new JvmInfo(); |
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jvmInfo.setVersion(getVersion()); |
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jvmInfo.setCupNum(getCupNum()); |
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jvmInfo.setTotalMemory(getTotalMemory()); |
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return jvmInfo; |
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} |
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/** |
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* |
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* @param args |
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*/ |
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/** |
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* Starts the program |
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* |
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* @param args the command line arguments |
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*/ |
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public static void main(String[] args) { |
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new JvmUtil().displayAvailableMemory(); |
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} |
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/** |
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* 显示JVM总内存，JVM最大内存和总空闲内存 |
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*/ |
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public void displayAvailableMemory() { |
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DecimalFormat df = new DecimalFormat("0.00") ; |
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//显示JVM总内存
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long totalMem = Runtime.getRuntime().totalMemory(); |
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System.out.println(df.format(totalMem/1024/1024) + " MB"); |
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//显示JVM尝试使用的最大内存
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long maxMem = Runtime.getRuntime().maxMemory(); |
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System.out.println(df.format(maxMem ) + " MB"); |
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//空闲内存
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long freeMem = Runtime.getRuntime().freeMemory(); |
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System.out.println(df.format(freeMem ) + " MB"); |
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} |
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} |
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package org.panda.code.uitl.os; |
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import org.panda.code.uitl.os.mode.OsInfo; |
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import java.util.Properties; |
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/** |
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* @author qi |
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* 获取计算机操作系统信息 |
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* Created by qi_liang on 2018/6/9. |
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*/ |
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public class OsUtil { |
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static Properties properties = System.getProperties(); |
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//
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// public OsUtil(OperatingSystem os){
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// this.os = os;
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//
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// }
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//
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// /**
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// * 操作系统
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// */
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// public static String getArch(){
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// return os.getArch();
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// }
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//
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// /**
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// *
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// */
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// public static String getCpuEndian(){
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// return os.getCpuEndian();
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// }
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//
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// public static String getDateModel(){
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//
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// return os.getDataModel();
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// }
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public static OsInfo getInfo(){ |
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OsInfo osInfo = new OsInfo(); |
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osInfo.setOsVersion(properties.getProperty("os.version")); |
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osInfo.setOsName(properties.getProperty("os.name")); |
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osInfo.setArch(properties.getProperty("os.arch")); |
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return osInfo; |
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} |
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} |
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package org.panda.code.uitl.os.mode; |
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/** |
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* @author qi |
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* Created by qi_liang on 2018/6/10. |
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*/ |
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public class JvmInfo { |
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//版本号
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private String version; |
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//总内存
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private Long totalMemory; |
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//可以使用处理器个数
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private Integer cupNum; |
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|
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public String getVersion() { |
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return version; |
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} |
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|
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public void setVersion(String version) { |
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this.version = version; |
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} |
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|
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public Long getTotalMemory() { |
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return totalMemory; |
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} |
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|
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public void setTotalMemory(Long totalMemory) { |
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this.totalMemory = totalMemory; |
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} |
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|
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public Integer getCupNum() { |
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return cupNum; |
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} |
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|
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public void setCupNum(Integer cupNum) { |
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this.cupNum = cupNum; |
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} |
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} |
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@ -0,0 +1,39 @@ |
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package org.panda.code.uitl.os.mode; |
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/** |
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* @author qi |
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* Created by qi_liang on 2018/6/10. |
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*/ |
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public class OsInfo { |
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//操作系统名称
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private String osName; |
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//操作系统版本号
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private String osVersion; |
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//操作系统架构
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private String arch; |
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|
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public String getOsName() { |
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return osName; |
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} |
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public void setOsName(String osName) { |
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this.osName = osName; |
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} |
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|
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public String getOsVersion() { |
||||
return osVersion; |
||||
} |
||||
|
||||
public void setOsVersion(String osVersion) { |
||||
this.osVersion = osVersion; |
||||
} |
||||
|
||||
public String getArch() { |
||||
return arch; |
||||
} |
||||
|
||||
public void setArch(String arch) { |
||||
this.arch = arch; |
||||
} |
||||
} |
||||
Loading…
Reference in new issue