charset=, not charset:

2 files changed, 24 insertions, 23 deletions

diff --git a/hosted-api/src/main/java/ai/vespa/hosted/api/MultiPartStreamer.java b/hosted-api/src/main/java/ai/vespa/hosted/api/MultiPartStreamer.java
index 8c858437ad7..f1cbc027e17 100644
--- a/hosted-api/src/main/java/ai/vespa/hosted/api/MultiPartStreamer.java
+++ b/hosted-api/src/main/java/ai/vespa/hosted/api/MultiPartStreamer.java
@@ -105,7 +105,7 @@ public class MultiPartStreamer {
 
     /** Returns the value of the {@code "Content-Type"} header to use with this. */
     public String contentType() {
-        return "multipart/form-data; boundary=" + boundary + "; charset: utf-8";
+        return "multipart/form-data; boundary=" + boundary + "; charset=utf-8";
     }
 
     /** Returns the separator to put between one part and the next, when this is a string. */
diff --git a/hosted-api/src/test/java/ai/vespa/hosted/api/MultiPartStreamerTest.java b/hosted-api/src/test/java/ai/vespa/hosted/api/MultiPartStreamerTest.java
index 6307c9b69bf..9d7068589f5 100644
--- a/hosted-api/src/test/java/ai/vespa/hosted/api/MultiPartStreamerTest.java
+++ b/hosted-api/src/test/java/ai/vespa/hosted/api/MultiPartStreamerTest.java
@@ -29,27 +29,28 @@ class MultiPartStreamerTest {
                 .addText("text", "Hello!")
                 .addFile("file", file);
 
-        String expected = "--My boundary\r\n" +
-                          "Content-Disposition: form-data; name=\"data\"\r\n" +
-                          "Content-Type: uss/enterprise\r\n" +
-                          "\r\n" +
-                          "lore\r\n" +
-                          "--My boundary\r\n" +
-                          "Content-Disposition: form-data; name=\"json\"\r\n" +
-                          "Content-Type: application/json\r\n" +
-                          "\r\n" +
-                          "{\"xml\":false}\r\n" +
-                          "--My boundary\r\n" +
-                          "Content-Disposition: form-data; name=\"text\"\r\n" +
-                          "Content-Type: text/plain\r\n" +
-                          "\r\n" +
-                          "Hello!\r\n" +
-                          "--My boundary\r\n" +
-                          "Content-Disposition: form-data; name=\"file\"; filename=\"" + file.getFileName() + "\"\r\n" +
-                          "Content-Type: application/octet-stream\r\n" +
-                          "\r\n" +
-                          "Hi\r\n" +
-                          "--My boundary--";
+        String expected = """
+                          --My boundary\r
+                          Content-Disposition: form-data; name="data"\r
+                          Content-Type: uss/enterprise\r
+                          \r
+                          lore\r
+                          --My boundary\r
+                          Content-Disposition: form-data; name="json"\r
+                          Content-Type: application/json\r
+                          \r
+                          {"xml":false}\r
+                          --My boundary\r
+                          Content-Disposition: form-data; name="text"\r
+                          Content-Type: text/plain\r
+                          \r
+                          Hello!\r
+                          --My boundary\r
+                          Content-Disposition: form-data; name="file"; filename="%s"\r
+                          Content-Type: application/octet-stream\r
+                          \r
+                          Hi\r
+                          --My boundary--""".formatted(file.getFileName());
 
         assertEquals(expected,
                      new String(streamer.data().readAllBytes()));
@@ -58,7 +59,7 @@ class MultiPartStreamerTest {
         assertEquals(expected,
                      new String(streamer.data().readAllBytes()));
 
-        assertEquals(List.of("multipart/form-data; boundary=My boundary; charset: utf-8"),
+        assertEquals(List.of("multipart/form-data; boundary=My boundary; charset=utf-8"),
                      streamer.streamTo(HttpRequest.newBuilder(), Method.POST)
                              .uri(URI.create("https://uri/path"))
                              .build().headers().allValues("Content-Type"));