1.使用AddPart
File file = new File(textFileName, ContentType.DEFAULT_BINARY); HttpPost post = new HttpPost("http://echo.200please.com"); FileBody fileBody = new FileBody(file); StringBody stringBody1 = new StringBody("Message 1", ContentType.MULTIPART_FORM_DATA); StringBody stringBody2 = new StringBody("Message 2", ContentType.MULTIPART_FORM_DATA); // MultipartEntityBuilder builder = MultipartEntityBuilder.create(); builder.setMode(HttpMultipartMode.BROWSER_COMPATIBLE); builder.addPart("upfile", fileBody); builder.addPart("text1", stringBody1); builder.addPart("text2", stringBody2); HttpEntity entity = builder.build(); // post.setEntity(entity); HttpResponse response = client.execute(post);
2.使用addBinaryBody and addTextBody
Ht1
2
3tpPost post = new HttpPost("http://echo.200please.com");
File file = new File(textFileName); String message = "This is a multipart post"; MultipartEntityBuilder builder = MultipartEntityBuilder.create(); builder.setMode(HttpMultipartMode.BROWSER_COMPATIBLE); builder.addBinaryBody("upfile", file, ContentType.DEFAULT_BINARY, textFileName); builder.addTextBody("text", message, ContentType.DEFAULT_BINARY); // HttpEntity entity = builder.build(); post.setEntity(entity); HttpResponse response = client.execute(post);
HttpPost post = new HttpPost("http://echo.200please.com");
InputStream inputStream = new FileInputStream(zipFileName);
File file = new File(imageFileName);
String message = "This is a multipart post";
MultipartEntityBuilder builder = MultipartEntityBuilder.create();
builder.setMode(HttpMultipartMode.BROWSER_COMPATIBLE);
builder.addBinaryBody
("upfile", file, ContentType.DEFAULT_BINARY, imageFileName);
builder.addBinaryBody
("upstream", inputStream, ContentType.create("application/zip"), zipFileName);
builder.addTextBody("text", message, ContentType.TEXT_PLAIN);
//
HttpEntity entity = builder.build();
post.setEntity(entity);
HttpResponse response = client.execute(post);
上传byte数组
HttpPost post = new HttpPost("http://echo.200please.com"); String message = "This is a multipart post"; byte[] bytes = "binary code".getBytes(); // MultipartEntityBuilder builder = MultipartEntityBuilder.create(); builder.setMode(HttpMultipartMode.BROWSER_COMPATIBLE); builder.addBinaryBody("upfile", bytes, ContentType.DEFAULT_BINARY, textFileName); builder.addTextBody("text", message, ContentType.TEXT_PLAIN); // HttpEntity entity = builder.build(); post.setEntity(entity); HttpResponse response = client.execute(post);
http://www.baeldung.com/httpclient-multipart-upload