它们说的头部, 和用curl的header一个样吗?
... url httpurl = new url(billing_url); httpurlconnection http = (httpurlconnection)httpurl.openconnection(); http.setrequestproperty(opcode, string.valueof(opcode)); //头部 http.setrequestproperty(appkey,appkey); //头部 http.setrequestproperty(sign, sign); //头部 http.setrequestproperty(tag, string.valueof(tag)); //头部 http.setrequestproperty(channelid,string.valueof(channelid)); //头部 http.setconnecttimeout(3000); http.setrequestmethod(post); //post方式 http.setdoinput(true); http.setdooutput(true); printwriter out = new printwriter(http.getoutputstream()); out.print(data=+data); //注意data传递方式 out.flush(); ...

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回复内容： 它们说的头部, 和用curl的header一个样吗?
... url httpurl = new url(billing_url); httpurlconnection http = (httpurlconnection)httpurl.openconnection(); http.setrequestproperty(opcode, string.valueof(opcode)); //头部 http.setrequestproperty(appkey,appkey); //头部 http.setrequestproperty(sign, sign); //头部 http.setrequestproperty(tag, string.valueof(tag)); //头部 http.setrequestproperty(channelid,string.valueof(channelid)); //头部 http.setconnecttimeout(3000); http.setrequestmethod(post); //post方式 http.setdoinput(true); http.setdooutput(true); printwriter out = new printwriter(http.getoutputstream()); out.print(data=+data); //注意data传递方式 out.flush(); ...