package cn.gistack.by.nettyUpload.utils;
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import io.netty.handler.codec.http.HttpRequest;
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import org.apache.commons.lang3.StringUtils;
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import java.net.URI;
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import java.net.URISyntaxException;
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import java.util.HashMap;
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import java.util.Map;
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/**
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* URI 工具类
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* @author chenhaijian
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* @date 2020-05-21 16:43
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*/
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public class UriUtils {
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/**
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* 获取HttpRequest中的uri封装成URI对象
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* @param httpRequest
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* @return
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* @throws URISyntaxException
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*/
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public static URI getURI(HttpRequest httpRequest) throws URISyntaxException {
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return new URI(httpRequest.uri());
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}
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/**
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* 获取URI对象中的参数
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* @param uri
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* @return
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*/
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public static Map<String, String> getQueryParams(URI uri) {
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Map<String, String> params = new HashMap<>();
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String query = uri.getQuery();
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if (StringUtils.isNotBlank(query)) {
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String[] paramsItems = query.split("&");
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for (String item : paramsItems) {
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String[] kv = item.split("=");
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params.put(kv[0], kv[1]);
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}
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}
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return params;
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}
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/**
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* 获取HttpRequest中的 query params
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* @param httpRequest
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* @return
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*/
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public static Map<String, String> getQueryParams(HttpRequest httpRequest) throws URISyntaxException {
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URI uri = getURI(httpRequest);
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return getQueryParams(uri);
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}
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}
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