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56 lines
1.5 KiB
Java
56 lines
1.5 KiB
Java
package com.manage;
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import java.io.*;
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/**
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* @ProjectName:
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* @Description:
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* @Param 传输参数
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* @Return
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* @Author: 曾文和
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* @CreateDate: 2019/11/28 11:42
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* @UpdateUser: 曾文和
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* @UpdateDate: 2019/11/28 11:42
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* @UpdateRemark: 更新说明
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* @Version: 1.0
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*/
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public class test {
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public static void main(String[] args) throws Exception{
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System.out.println();
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}
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public static String readfile(String filePath){
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File file = new File(filePath);
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InputStream input = null;
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try {
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input = new FileInputStream(file);
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} catch (FileNotFoundException e) {
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e.printStackTrace();
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}
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StringBuffer buffer = new StringBuffer();
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byte[] bytes = new byte[1024];
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try {
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for(int n ; (n = input.read(bytes))!=-1 ; ){
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buffer.append(new String(bytes,0,n,"GBK"));
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}
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} catch (IOException e) {
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e.printStackTrace();
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}
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int i = buffer.toString().lastIndexOf("</TD>");
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String substring = buffer.substring(0, i);
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String substring1 = substring.substring(substring.length() - 4, substring.length());
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Float f = Float.valueOf(substring1);
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Math.round(f);
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System.out.println(substring1);
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return buffer.toString();
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}
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public String getBody(String val) {
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String start = "<body>";
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String end = "</body>";
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int s = val.indexOf(start) + start.length();
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int e = val.indexOf(end);
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return val.substring(s, e);
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}
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}
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