已有代码：
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | var decodedJsonDict:JSON?let fullNsurl: NSURL = NSURL(string: url)!print("fullNsurl=\(fullNsurl)")let urlReq: NSURLRequest = NSURLRequest(URL: fullNsurl)print("urlReq=\(urlReq)")do { let response: AutoreleasingUnsafeMutablePointer<NSURLResponse? >= nil let respJsonData: NSData = try NSURLConnection.sendSynchronousRequest(urlReq, returningResponse: response) //print("response=\(response)") //response=0x0000000000000000 //print("respJsonData=\(respJsonData)") decodedJsonDict = JSON(data: respJsonData) print("decodedJsonDict=\(decodedJsonDict)")}catch let httpGetErr { print("httpGetErr=\(httpGetErr)") decodedJsonDict = nil} |
现在需要，添加header
Accept:application/json
Content-Type:application/json
搜：
swift NSURLConnection add header
参考：
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 | var decodedJsonDict:JSON? let fullNsurl: NSURL = NSURL(string: url)! print("fullNsurl=\(fullNsurl)")// let urlReq: NSURLRequest = NSURLRequest(URL: fullNsurl) let mutableUrlReq:NSMutableURLRequest = NSMutableURLRequest(URL: fullNsurl) //add header// mutableUrlReq.HTTPBody = NSJSONSerialization.dataWithJSONObject(params, options: nil, error: &err) mutableUrlReq.addValue("application/json", forHTTPHeaderField: "Content-Type") mutableUrlReq.addValue("application/json", forHTTPHeaderField: "Accept") do { let response: AutoreleasingUnsafeMutablePointer<NSURLResponse? >= nil let respJsonData: NSData = try NSURLConnection.sendSynchronousRequest(mutableUrlReq, returningResponse: response) decodedJsonDict = JSON(data: respJsonData) print("decodedJsonDict=\(decodedJsonDict)") }catch let httpGetErr { print("httpGetErr=\(httpGetErr)") decodedJsonDict = nil } |
即可。
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