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@@ -0,0 +1,78 @@
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+package com.uas.platform.home.controller;
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+
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+import com.alibaba.fastjson.JSON;
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+import org.springframework.beans.factory.annotation.Autowired;
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+import org.springframework.http.HttpHeaders;
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+import org.springframework.http.HttpStatus;
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+import org.springframework.http.MediaType;
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+import org.springframework.http.ResponseEntity;
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+import org.springframework.ui.ModelMap;
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+
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+import javax.servlet.http.HttpServletRequest;
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+import javax.servlet.http.HttpServletResponse;
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+import java.io.IOException;
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+import java.io.PrintWriter;
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+
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+/**
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+ * controller基础类
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+ *
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+ * @author yingp
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+ *
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+ */
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+public class CommonController {
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+
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+ protected static final String defultCharset = "UTF-8";
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+
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+ @Autowired
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+ protected HttpServletRequest request;
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+
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+ @Autowired
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+ protected HttpServletResponse response;
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+
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+ protected static ModelMap success() {
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+ return new ModelMap("success", true);
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+ }
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+
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+ protected static ModelMap success(Object data) {
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+ return new ModelMap("success", true).addAttribute("content", data);
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+ }
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+
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+ protected static ModelMap error(String errMsg) {
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+ return new ModelMap("error", true).addAttribute("errMsg", errMsg);
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+ }
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+
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+ protected static ModelMap error(String errCode, String errMsg) {
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+ return new ModelMap("error", true).addAttribute("errCode", errCode).addAttribute("errMsg", errMsg);
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+ }
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+
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+ /**
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+ * 输出json格式
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+ *
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+ * @param obj
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+ * @throws IOException
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+ */
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+ protected void printJson(Object obj) throws IOException {
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+ response.setStatus(HttpStatus.FORBIDDEN.value());
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+ response.addHeader("Content-Type", "application/json; charset=" + defultCharset);
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+ PrintWriter printWriter = response.getWriter();
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+ printWriter.append(JSON.toJSONString(obj));
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+ printWriter.flush();
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+ printWriter.close();
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+ }
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+
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+ /**
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+ * 输出流
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+ *
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+ * @param fileName
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+ * 文件名
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+ * @param bytes
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+ * @throws IOException
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+ */
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+ protected ResponseEntity<byte[]> outputStream(String fileName, byte[] bytes) {
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+ HttpHeaders headers = new HttpHeaders();
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+ headers.setContentType(MediaType.APPLICATION_OCTET_STREAM);
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+ headers.setContentDispositionFormData("attachment", fileName);
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+ return new ResponseEntity<byte[]>(bytes, headers, HttpStatus.CREATED);
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+ }
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+
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+}
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