HttpClient4.2.1上传文件，中文文件名乱码

2012-10-18 03:44:07 824 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›

Java使用HttpClient上传文件上传所用httpclient版本为4.5.1客户端：/** * 模拟表单上传文件 * postFile 上传的文件 * postUrl 请求地址 * postParam 其他表单的请求参数 */ public static Map&lt;String,Object&gt; uploadFileByHTTP(File postFile,St... 阅读详情

HttpClient4.2.1上传文件，中文名乱码问题，如何解决，有过相同问题的给个解决方法，网上的方法试过了……

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HttpClient文件上传乱码？MultipartEntityBuilder的UTF-8终极解决方案本文深入剖析了使用Apache HttpClient的MultipartEntityBuilder进行文件上传时出现中文乱码的根本原因，并提供了基于UTF-8编码的终极解决方案。通过将HttpMultipartMode设置为RFC6532、显式指定字符集以及正确配置ContentType，可彻底解决文件名和表单参数的乱码问题，确保数据传输的准确性和兼容性。阅读详情

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Jonathan-Wei 2013-07-14

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能不能把完整的工程发我一份，谢谢！252637867@qq.com

Dven 2013-06-14

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请问是修改jar包的哪几个部分谢谢

dengjierb 2013-05-27

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问下怎么改的？？

花谢尊前不敢香 2012-10-19

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已重新修改了jar文件，编译后可以传输中文了。

花谢尊前不敢香 2012-10-18

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public ActionForward hdytest(ActionMapping mapping, ActionForm form,

			HttpServletRequest request, HttpServletResponse response) {

		ProjectForm proFrom = (ProjectForm) form;

		String name = request.getParameter("name");

		String account = request.getParameter("account");

		String fileName = request.getParameter("fileName");

		String descript = request.getParameter("descript");

		String myFile = request.getParameter("file");

		FormFile file = proFrom.getFile();

		System.out.println();



		try {

			String fileName0 = new String(file.getFileName().getBytes(),

					"ISO-8859-1");

			String fileName1 = new String(file.getFileName().getBytes("UTF-8"),

					"ISO-8859-1");

			String fileName2 = new String(file.getFileName().getBytes("GBK"),

					"ISO-8859-1");

			String fileName4 = new String(file.getFileName().getBytes(

					"ISO-8859-1"), "UTF-8");

			String fileName5 = new String(file.getFileName().getBytes(

					"ISO-8859-1"), "GBK");

			String fileName6 = new String(file.getFileName().getBytes(

					"ISO-8859-1"));

			String fileName7 = new String(file.getFileName().getBytes("GBK"));

			String fileName8 = new String(file.getFileName().getBytes("UTF-8"));

		} catch (UnsupportedEncodingException e1) {

			// TODO Auto-generated catch block

			e1.printStackTrace();

		}



		FileOutputStream fileOutput;



		try {

			fileOutput = new FileOutputStream("d://hdytest//"

					+ new String(file.getFileName().getBytes(), "gb2312"));

			fileOutput.write(file.getFileData());

			fileOutput.flush();

			fileOutput.close();

		} catch (FileNotFoundException e) {

			e.printStackTrace();

		} catch (IOException e) {

			e.printStackTrace();

		}



		response.setContentType("text/text;charset=UTF-8");

		response.setHeader("Cache-Control", "no-cache");

		String xml = " <person><xingming>zhangsan</xingming><age>18</age></person>";

		try {

			response.getWriter().print(xml);

		} catch (IOException e) {

			e.printStackTrace();

		}

		return null;



	}

花谢尊前不敢香 2012-10-18

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package com.http;



import java.io.File;

import java.io.IOException;

import java.nio.charset.Charset;



import org.apache.http.HttpResponse;

import org.apache.http.HttpVersion;

import org.apache.http.client.ClientProtocolException;

import org.apache.http.client.HttpClient;

import org.apache.http.client.entity.UrlEncodedFormEntity;

import org.apache.http.client.methods.HttpPost;

import org.apache.http.entity.mime.HttpMultipartMode;

import org.apache.http.entity.mime.MultipartEntity;

import org.apache.http.entity.mime.content.ContentBody;

import org.apache.http.entity.mime.content.FileBody;

import org.apache.http.impl.client.DefaultHttpClient;

import org.apache.http.params.CoreProtocolPNames;

import org.apache.http.util.EntityUtils;



public class HttpUploadFile {



	public static void main(String[] args) {

        HttpClient client = new DefaultHttpClient();

//        client.getParams().setParameter(CoreProtocolPNames.PROTOCOL_VERSION, HttpVersion.HTTP_1_1);

//        client.getParams().setParameter(CoreProtocolPNames.HTTP_CONTENT_CHARSET, "UTF-8");

        client.getParams().setParameter(CoreProtocolPNames.HTTP_CONTENT_CHARSET, Charset.forName("UTF-8"));

        HttpPost post = new HttpPost("http://localhost:8080/app/hdytest.do?method=hdytest");

//        post.setHeader("Charset", "utf-8");

//        post.setHeader("contentType", "application/octet-stream;charset=ISO-8859-1");

        File file = new File("d:\\我.txt");

        

//        post.setEntity(new UrlEncodedFormEntity(nameValue,"utf-8"));  



        MultipartEntity mpEntity = new MultipartEntity();

        ContentBody cbFile = new FileBody(file);

        mpEntity.addPart("file", cbFile);





        post.setEntity(mpEntity);

        HttpResponse response;

        String content = null;

		try {

			response = client.execute(post);

			content = EntityUtils.toString(response.getEntity());

		} catch (ClientProtocolException e) {

			e.printStackTrace();

		} catch (IOException e) {

			e.printStackTrace();

		}

        System.out.println(content);

        client.getConnectionManager().shutdown();



	}

}

znnevergiveup 2012-10-18

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字符集 UTF-8

好吧我酱油~~~

HttpClient4.2.1上传文件，中文文件名乱码

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