com.web.controller.ToolController.java Source code

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Here is the source code for com.web.controller.ToolController.java

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package com.web.controller;

import java.io.BufferedOutputStream;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStream;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.multipart.MultipartFile;

/**
 * @author liubinqiang
 * @date 2017-2-6 10:17:43
 * @version V1.0
 * @desc
 */
@Controller
public class ToolController {

    @RequestMapping("/tool/app")
    public String app() {
        return "app";
    }

    @ResponseBody
    @RequestMapping(value = "/tool/verifyapk", method = RequestMethod.POST)
    public String verifyApk(@RequestParam("apkfile") MultipartFile file) {

        //keytool -list -printcert -jarfile d:\weixin653android980.apk
        //keytool -printcert -file D:\testapp\META-INF\CERT.RSA
        //System.out.println("12345");
        try {
            OutputStream stream = new FileOutputStream(new File(file.getOriginalFilename()));
            BufferedOutputStream outputStream = new BufferedOutputStream(stream);
            outputStream.write(file.getBytes());
            outputStream.flush();
            outputStream.close();

            Runtime runtime = Runtime.getRuntime();
            String ccString = "keytool -list -printcert -jarfile C:\\Users\\Administrator\\Desktop\\zju1.1.8.2.apk";
            Process p = runtime.exec(ccString);

            BufferedReader br = new BufferedReader(new InputStreamReader(p.getInputStream()));

            StringBuilder sb = new StringBuilder();
            while (br.readLine() != null) {
                sb.append(br.readLine() + "<br/>");
            }
            p.destroy();
            p = null;
            return sb.toString();
        } catch (FileNotFoundException fe) {
            return fe.getMessage();
        } catch (IOException ioe) {
            return ioe.getMessage();
        }

    }
}