[小记]JAVA对URL中的字符串处理(分割，转码)

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public static void main(String[] args) {        //原始URL: http://localhost:9000/export/export?docids=AAwAADBYubCTAAAAb%2FPP,AAwAADBYubCTAAAAb7wE,AAwAADBYubCTAAAAb%2BHa,AAwAADBYubCTAAAAb%2BIF,AAwAADBYubCTAAAAb8aT,AAwAADBYubCTAAAAb8ae        String docids = "AAwAADBYubCTAAAAb%2FPP,AAwAADBYubCTAAAAb7wE,AAwAADBYubCTAAAAb%2BHa,AAwAADBYubCTAAAAb%2BIF,AAwAADBYubCTAAAAb8aT,AAwAADBYubCTAAAAb8ae";        String[] doc_id = docids.split(","); //逗号进行分割成数组           int i = 0;        for(String docId:doc_id){            if(docId.contains("%")) {  //判断是否存在字符串%                try {                    String s = java.net.URLDecoder.decode(docId, "utf-8");   //存在进行转码                    doc_id[i] = new String(s);                                //数组元素赋值                    System.out.println(s);                } catch (Exception e) {                    // TODO Auto-generated catch block                    e.printStackTrace();                }               }            i++;        }        System.out.print(doc_id.toString());    }

运行结果

AAwAADBYubCTAAAAb/PP
AAwAADBYubCTAAAAb+Ha
AAwAADBYubCTAAAAb+IF
[Ljava.lang.String;@15db9742

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