package com.nanometer.smartlab.util;
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import com.nanometer.smartlab.exception.BusinessException;
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import com.nanometer.smartlab.exception.ExceptionEnumCode;
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import org.apache.http.NameValuePair;
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import org.apache.http.client.config.RequestConfig;
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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.utils.URIBuilder;
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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.apache.http.util.EntityUtils;
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import java.io.IOException;
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import java.net.URISyntaxException;
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import java.util.List;
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public class HttpUtil {
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public static String doGet(String url, List<NameValuePair> params){
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try{
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CloseableHttpClient client = HttpClients.createDefault();
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URIBuilder builder = new URIBuilder(url);
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URIBuilder uriBuilder = builder.setParameters(params);
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RequestConfig requestConfig = RequestConfig.custom().setConnectionRequestTimeout(120000)
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.setSocketTimeout(120000).setConnectTimeout(120000).build(); //设置超时
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HttpGet get = new HttpGet(uriBuilder.build());
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get.setConfig(requestConfig);
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CloseableHttpResponse res = client.execute(get);
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return EntityUtils.toString(res.getEntity(), "UTF-8");
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} catch (IOException | URISyntaxException e) {
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e.printStackTrace();
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throw new BusinessException(ExceptionEnumCode.SYS_ERR, "GET请求发生错误,请检查代码");
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}
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}
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}
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