package com.java110.api.rest;
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import org.apache.commons.io.FileUtils;
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import org.springframework.core.io.ClassPathResource;
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import org.springframework.util.StringUtils;
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import java.io.File;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.InputStreamReader;
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import java.io.Reader;
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import java.net.URL;
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/**
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* @ClassName GetPhotoByInst
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* @Description TODO
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* @Author wuxw
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* @Date 2019/8/28 22:49
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* @Version 1.0
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* add by wuxw 2019/8/28
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**/
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public class GetPhotoByInst {
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final static String PHOTO_INFO_PATH= "photoInfo.txt";
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final static String DEFAULTE_PHOTO_DIR= "./Api/photos/";
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public static void main(String[] args) {
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//读取文件
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Reader reader = null;
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String sb = "";
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try {
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InputStream inputStream = new ClassPathResource(PHOTO_INFO_PATH).getInputStream();
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//InputStream inputStream = this.getClass().getClassLoader().getResourceAsStream(File.separator + filePath);
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reader = new InputStreamReader(inputStream, "UTF-8");
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int tempChar;
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StringBuffer b = new StringBuffer();
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while ((tempChar = reader.read()) != -1) {
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b.append((char) tempChar);
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}
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sb = b.toString();
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String[] strs = sb.split("\n");
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for(String str : strs){
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dealPhoto(str);
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}
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} catch (IOException e) {
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e.printStackTrace();
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} finally {
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if (reader != null) {
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try {
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reader.close();
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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}
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}
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private static void dealPhoto(String str) {
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String[] tmpPhotoPaths = str.split("\\|");
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String instId = tmpPhotoPaths[0];
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String photoUrl = tmpPhotoPaths[1];
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downloadFromUrl(photoUrl,DEFAULTE_PHOTO_DIR,"qhdx_"+instId+"_47.jpg");
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}
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/**
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* 文件下载的方法
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* @param url 地址
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* @param dir 目录
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* @return String fileName
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*/
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public static String downloadFromUrl(String url, String dir,String fileName) {
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try {
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URL httpurl = new URL(url);
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// fileName = getFileNameFromUrl(url);
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//String[] us=url.split("/");
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//fileName=us[us.length-1];
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System.out.println("fileName:"+fileName);
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File f = new File(dir + fileName);
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FileUtils.copyURLToFile(httpurl, f);
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} catch (Exception e) {
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e.printStackTrace();
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return "Fault!";
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}
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return fileName;
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}
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}
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