Exception in thread "main" java.lang.IllegalArgumentException: Illegal character in query at index 189......

时间：2022-05-23 21:10:17
Exception in thread "main" java.lang.IllegalArgumentException: Illegal character in query at index 189: https://www.intelvision.cn/api/v2/detection/detect?

    at java.net.URI.create(URI.java:859)

    at org.apache.http.client.methods.HttpGet.<init>(HttpGet.java:69)

    at com.zeno.api.util.HttpsClient.get(HttpsClient.java:99)

    at com.zeno.api.util.JsoupCrawler.getPictures(JsoupCrawler.java:75)

    at com.zeno.api.util.JsoupCrawler.main(JsoupCrawler.java:27)

Caused by: java.net.URISyntaxException: Illegal character in query at index 189: https://www.intelvision.cn/api/v2/detect

    at java.net.URI$Parser.fail(URI.java:2829)

    at java.net.URI$Parser.checkChars(URI.java:3002)

    at java.net.URI$Parser.parseHierarchical(URI.java:3092)

    at java.net.URI$Parser.parse(URI.java:3034)

    at java.net.URI.<init>(URI.java:595)

    at java.net.URI.create(URI.java:857)

    ... 4 more

原因：地址中涉及了特殊字符，如‘｜’‘&’等。所以不能直接用String代替URI来访问。必须采用%0xXX方式来替代特殊字符

解决方法：参考链接

URL url = new URL(strUrl);

URI uri = new URI(url.getProtocol(), url.getHost(), url.getPath(), url.getQuery(), null);

HttpClient client    = new DefaultHttpClient();

HttpGet httpget = new HttpGet(uri);

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