springmvc 重定向为post请求

时间：2019-01-16 12:01:45 阅读：243 评论：0 收藏：0 [点我收藏+]

标签：report repo exception mvc mon com shm flush end

package com.foresee.zxpt.common.utils;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;

import javax.servlet.http.HttpServletResponse;

public class HttpClientPostFs {

	private static Map<String, String> parameter = new HashMap<String, String>();
	private HttpServletResponse response;

	public HttpClientPostFs() {
	}

	public HttpClientPostFs(HttpServletResponse response) {
		this.response = response;
	}

	public void setParameter(String key, String value) {
		HttpClientPostFs.parameter.put(key, value);
	}

	public void sendByPost(String url) throws IOException {
		this.response.setContentType("text/html");
		PrintWriter out = this.response.getWriter();
		out.println("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">");
		out.println("<HTML>");
		out.println(" <HEAD><TITLE>sender</TITLE></HEAD>");
		out.println(" <BODY>");
		out.println("<form name=\"submitForm\" action=\"" + url + "\" method=\"post\">");
		Iterator<String> it = HttpClientPostFs.parameter.keySet().iterator();
		while (it.hasNext()) {
			String key = it.next();
			out.println("<input type=\"hidden\" name=\"" + key + "\" value=\"" + HttpClientPostFs.parameter.get(key) + "\"/>");
		}
		out.println("</from>");
		out.println("<script>window.document.submitForm.submit();</script> ");
		out.println(" </BODY>");
		out.println("</HTML>");
		out.flush();
		out.close();
	}
}

x
 
package com.foresee.zxpt.common.utils;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import javax.servlet.http.HttpServletResponse;
public class HttpClientPostFs {
    private static Map<String, String> parameter = new HashMap<String, String>();
    private HttpServletResponse response;
    public HttpClientPostFs() {
    }
    public HttpClientPostFs(HttpServletResponse response) {
        this.response = response;
    }
    public void setParameter(String key, String value) {
        HttpClientPostFs.parameter.put(key, value);
    }
    public void sendByPost(String url) throws IOException {
        this.response.setContentType("text/html");
        PrintWriter out = this.response.getWriter();
        out.println("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">");
        out.println("<HTML>");
        out.println(" <HEAD><TITLE>sender</TITLE></HEAD>");
        out.println(" <BODY>");
        out.println("<form name=\"submitForm\" action=\"" + url + "\" method=\"post\">");
        Iterator<String> it = HttpClientPostFs.parameter.keySet().iterator();
        while (it.hasNext()) {
            String key = it.next();
            out.println("<input type=\"hidden\" name=\"" + key + "\" value=\"" + HttpClientPostFs.parameter.get(key) + "\"/>");
        }
        out.println("</from>");
        out.println("<script>window.document.submitForm.submit();</script> ");
        out.println(" </BODY>");
        out.println("</HTML>");
        out.flush();
        out.close();
    }
}

@RequestMapping(value = {"showDownloadInfo"})
	public void showDownloadInfo( HttpServletRequest request, HttpServletResponse response, String ids) {
		try {
			String[] idArr = ids.split("&amp;");
			String id=idArr[0];
			TZxptQtSqxxbTo sqxxbTo = sqxxbToService.get(id);
			String requestId = sqxxbTo.getRequestId();
			String url= "/zxpt-web"+frontPath + "/report/downloadQyzxbg4PDFNew";
			HttpClientPostFs http=new HttpClientPostFs(response);
			http.setParameter("requestId",requestId);//将参数封装到这个里面,以键值对的形式存在
			http.sendByPost(url);//重定向的地址
		} catch (IOException e) {
			logger.error(e.getMessage());
		}
	}

 
@RequestMapping(value = {"showDownloadInfo"})
    public void showDownloadInfo( HttpServletRequest request, HttpServletResponse response, String ids) {
        try {
            String[] idArr = ids.split("&amp;");
            String id=idArr[0];
            TZxptQtSqxxbTo sqxxbTo = sqxxbToService.get(id);
            String requestId = sqxxbTo.getRequestId();
            String url= "/zxpt-web"+frontPath + "/report/downloadQyzxbg4PDFNew";
            HttpClientPostFs http=new HttpClientPostFs(response);
            http.setParameter("requestId",requestId);//将参数封装到这个里面,以键值对的形式存在
            http.sendByPost(url);//重定向的地址
        } catch (IOException e) {
            logger.error(e.getMessage());
        }
    }

springmvc 重定向为post请求

标签：report repo exception mvc mon com shm flush end

原文地址：https://www.cnblogs.com/gz9218/p/8650f010d5e777470cf4f15e4e30da48.html

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