Add stamp, fix html, change accepts

src/main/java/stirling/software/SPDF/model/api/converters/HTMLToPdfRequest.java

@@ -0,0 +1,52 @@
+package stirling.software.SPDF.model.api.converters;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import stirling.software.SPDF.model.api.PDFFile;
+
+@Data
+@EqualsAndHashCode(callSuper = true)
+public class HTMLToPdfRequest extends PDFFile {
+
+    @Schema(
+            description = "Zoom level for displaying the website. Default is '1'.",
+            defaultValue = "1")
+    private float zoom;
+
+    @Schema(description = "Width of the page in centimeters.")
+    private Float pageWidth;
+
+    @Schema(description = "Height of the page in centimeters.")
+    private Float pageHeight;
+
+    @Schema(description = "Top margin of the page in millimeters.")
+    private Float marginTop;
+
+    @Schema(description = "Bottom margin of the page in millimeters.")
+    private Float marginBottom;
+
+    @Schema(description = "Left margin of the page in millimeters.")
+    private Float marginLeft;
+
+    @Schema(description = "Right margin of the page in millimeters.")
+    private Float marginRight;
+
+    @Schema(
+            description = "Enable or disable rendering of website background.",
+            allowableValues = {"Yes", "No"})
+    private String printBackground;
+
+    @Schema(
+            description =
+                    "Enable or disable the default header. The default header includes the name of the page on the left and the page number on the right.",
+            allowableValues = {"Yes", "No"})
+    private String defaultHeader;
+
+    @Schema(
+            description = "Change the CSS media type of the page. Defaults to 'print'.",
+            allowableValues = {"none", "print", "screen"},
+            defaultValue = "print")
+    private String cssMediaType;
+}

src/main/java/stirling/software/SPDF/model/api/misc/AddStampRequest.java

@@ -0,0 +1,68 @@
+package stirling.software.SPDF.model.api.misc;
+
+import org.springframework.web.multipart.MultipartFile;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import stirling.software.SPDF.model.api.PDFFile;
+
+@Data
+@EqualsAndHashCode(callSuper = true)
+public class AddStampRequest extends PDFFile {
+
+    @Schema(
+            description = "The stamp type (text or image)",
+            allowableValues = {"text", "image"},
+            required = true)
+    private String stampType;
+
+    @Schema(description = "The stamp text")
+    private String stampText;
+
+    @Schema(description = "The stamp image")
+    private MultipartFile stampImage;
+
+    @Schema(
+            description = "The selected alphabet",
+            allowableValues = {"roman", "arabic", "japanese", "korean", "chinese"},
+            defaultValue = "roman")
+    private String alphabet = "roman";
+
+    @Schema(description = "The font size of the stamp text", example = "30")
+    private float fontSize = 30;
+
+    @Schema(description = "The rotation of the stamp in degrees", example = "0")
+    private float rotation = 0;
+
+    @Schema(description = "The opacity of the stamp (0.0 - 1.0)", example = "0.5")
+    private float opacity;
+
+    @Schema(
+            description =
+                    "Position for stamp placement based on a 1-9 grid (1: bottom-left, 2: bottom-center, ..., 9: top-right)",
+            example = "1")
+    private int position;
+
+    @Schema(
+            description =
+                    "Override X coordinate for stamp placement. If set, it will override the position-based calculation. Negative value means no override.",
+            example = "-1")
+    private float overrideX = -1; // Default to -1 indicating no override
+
+    @Schema(
+            description =
+                    "Override Y coordinate for stamp placement. If set, it will override the position-based calculation. Negative value means no override.",
+            example = "-1")
+    private float overrideY = -1; // Default to -1 indicating no override
+
+    @Schema(
+            description = "Specifies the margin size for the stamp.",
+            allowableValues = {"small", "medium", "large", "x-large"},
+            defaultValue = "medium")
+    private String customMargin = "medium";
+
+    @Schema(description = "The color for stamp", defaultValue = "#d3d3d3")
+    private String customColor = "#d3d3d3";
+}